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Note: This page contains sample records for the topic "remove unwanted vegetation" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


1

Effects of Woody Vegetation Removal on Soil Water Dynamics in a South Texas Shrubland  

E-Print Network (OSTI)

removal on various soil textures we studied changes in soil water, rooting depth, and the role of water redistribution by woody vegetation. Woody vegetation was removed using common methods of cut-stump and roller chop across three soil types. Soil water...

Mattox, April Marie

2013-07-30T23:59:59.000Z

2

(DOE/EIS-0285-126): Supplement Analysis for the Transmission System Vegetation Management Program 2/19/03  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

KEP-4 KEP-4 SUBJECT: Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-126- Alvey Fairview Benjamin Tilley - TFE/Alvey Proposed Action: Vegetation Management for the Alvey Fairview 230kV transmission line from structure 1/1 through structure 64/7. Location: The project is located in the BPA Eugene Region in Coos, Douglas, and Lane Counties, Oregon. Proposed by: Bonneville Power Administration (BPA). Description of the Proposal: BPA proposes to remove unwanted vegetation along the right-of- way, along access roads and around tower structures along the subject transmission line corridor that may impede the operation and maintenance of the identified transmission lines. BPA plans to conduct vegetation control with the goal of removing tall growing vegetation that is currently

3

Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-11)  

SciTech Connect

BPA proposes to clear unwanted vegetation in the rights-of-ways and around tower structures that may impede the operation and maintenance of the subject transmission line. Also, access road clearing will be conducted. All work will be in accordance with the National Electrical Safety Code and BPA standards. BPA plans to conduct vegetation control with the goal of removing tall growing vegetation that is currently or will soon be a hazard to the transmission line. BPA's overall goal is to have low-growing plant communities along the rights-of-way to control the development of potentially threatening vegetation. This project meets the standards and guidelines for the Transmission System Vegetation Management Program Final Environmental Impact Statement (FEIS) and Record of Decision (ROD).

N /A

2001-05-15T23:59:59.000Z

4

Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-12)  

SciTech Connect

BPA proposes to clear unwanted vegetation in the rights-of-ways and around tower structures that may impede the operation and maintenance of the subject transmission line. Also, access road clearing will be conducted. All work will be in accordance with the National Electrical Safety Code and BPA standards. BPA plans to conduct vegetation control with the goal of removing tall growing vegetation that is currently or will soon be a hazard to the transmission line. BPA's overall goal is to have low-growing plant communities along the rights-of-way to control the development of potentially threatening vegetation. This project meets the standards and guidelines for the Transmission System Vegetation Management Program Final Environmental Impact Statement (FEIS) and Record of Decision (ROD).

N /A

2001-05-15T23:59:59.000Z

5

Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-13)  

SciTech Connect

BPA proposes to clear unwanted vegetation in the rights-of-ways and around tower structures that may impede the operation and maintenance of the subject transmission line. Also, access road clearing will be conducted. All work will be in accordance with the National Electrical Safety Code and BPA standards. BPA plans to conduct vegetation control with the goal of removing tall growing vegetation that is currently or will soon be a hazard to the transmission line. BPA's overall goal is to have low-growing plant communities along the rights-of-way to control the development of potentially threatening vegetation. This project meets the standards and guidelines for the Transmission System Vegetation Management Program Final Environmental Impact Statement (FEIS) and Record of Decision (ROD).

N /A

2001-06-06T23:59:59.000Z

6

Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-141- SalemAlbany #2)  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

1- SalemAlbany #2) 1- SalemAlbany #2) Mark Newbill Natural Resource Specialist- TFE/Chemawa Proposed Action: Vegetation Management for the Salem Albany #2 115 kV transmission line from Salem Substation to Albany Substation. Location: The project is located in the BPA Eugene Region, within Marion, Polk, and Benton Counties, Oregon. Proposed by: Bonneville Power Administration (BPA). Description of the Proposal: BPA proposes to remove unwanted vegetation along the right-of- way, access roads, switch platforms, microwave beam paths, and around tower structures of the subject transmission line corridor that may impede the operation and maintenance of the identified transmission lines. BPA plans to conduct vegetation control with the goal of removing tall growing vegetation that is currently or will soon be a hazard to the transmission

7

Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-140- SalemAlbany1)  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

0- SalemAlbany1) 0- SalemAlbany1) Mark Newbill Natural Resource Specialist- TFE/Chemawa Proposed Action: Vegetation Management for the Salem Albany #1 115 kV transmission line from Salem Substation to Albany Substation. Location: The project is located in the BPA Eugene Region, Marion, Linn, and Benton County, Oregon. Proposed by: Bonneville Power Administration (BPA). Description of the Proposal: BPA proposes to remove unwanted vegetation along the right-of- way, access roads, switch platforms, microwave beam paths, and around tower structures of the subject transmission line corridor that may impede the operation and maintenance of the identified transmission lines. BPA plans to conduct vegetation control with the goal of removing tall growing vegetation that is currently or will soon be a hazard to the transmission

8

Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-28)(9/5/01)  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

September 5, 2001 September 5, 2001 REPLY TO ATTN OF: KEP-4 SUBJECT: Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-28) James Jellison - TFO/Olympia Natural Resource Specialist Proposed Action: Vegetation Management along the Port Angeles - Sappo No.1 Transmission Line ROW, from struture 1/1 to structure 42/10. Location: The ROW is located in Clallum County, WA, all in the Olympia Region. Proposed by: Bonneville Power Administration (BPA), Olympia Region. Description of the Proposed Action: BPA proposes to clear unwanted vegetation in the rights-of-ways and around tower structures that may impede the operation and maintenance of the subject transmission line. BPA plans to conduct vegetation control with the goal of removing tall growing vegetation that is

9

Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-22)(8/17/01)  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

August 17, 2001 August 17, 2001 REPLY TO ATTN OF: KEP-4 SUBJECT: Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-22) Donald F. Atkinson - TFN/Snohomish Natural Resource Specialist Proposed Action: Vegetation Management along the Chief Joseph - Snohomish No.3 and 4 Transmission Line ROW. From STR 94/1 to STR 113/1 Location: The ROW is located in King and Snohomish Counties, WA, in the Snohomish Region. Proposed by: Bonneville Power Administration (BPA). Description of the Proposed Action: BPA proposes to clear unwanted vegetation in the rights-of-ways and around tower structures that may impede the operation and maintenance of the subject transmission line. BPA plans to conduct vegetation control with the goal of removing tall growing vegetation that is

10

Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-26)(9/11/01)  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

11, 2001 11, 2001 REPLY TO ATTN OF: KEP-4 SUBJECT: Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-26) Ben Tilley - TFE/Alvey Natural Resource Specialist Proposed Action: Vegetation Management on Reedsport-Fairview #1 Transmission Line Structure 1/5 to 39/4. Location: All ROW are located in Coos and Douglas Counties, OR, all being in the Eugene Region. Proposed by: Bonneville Power Administration (BPA), Eugene Region. Description of the Proposed Action: BPA proposes to clear unwanted vegetation in the rights-of-ways and around tower structures that may impede the operation and maintenance of the subject transmission line. BPA plans to conduct vegetation control with the goal of removing tall growing vegetation that is currently

11

DOE/EIS-0285-SA-137: Supplement Analysis for the Transmission System Vegetation Management Program FEIS - Chemawa-Salem 1&2 (4/1/03)  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

7- Chemawa-Salem1&2) 7- Chemawa-Salem1&2) Mark Newbill Natural Resource Specialist- TFE/Chemawa Proposed Action: Vegetation Management for the Chemawa-Salem #1 115 kV and #2 230 kV transmission lines from Chemawa Substation to Salem Substation. Location: The project is located in the BPA Eugene Region, Marion County, Oregon. Proposed by: Bonneville Power Administration (BPA). Description of the Proposal: BPA proposes to remove unwanted vegetation along the right-of- way, access roads, switch platforms, and around tower structures of the subject transmission line corridor that may impede the operation and maintenance of the identified transmission lines. BPA plans to conduct vegetation control with the goal of removing tall growing vegetation that is currently or will soon be a hazard to the transmission line. BPA's overall goal is to have low-

12

DOE/EIS-0285-SA-136: Supplement Analysis for the Transmission System Vegetation Management Program FEIS - Oregon City-Chemawal 1&2 (4/1/03)  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

6- Oregon City-Chemawa1&2) 6- Oregon City-Chemawa1&2) Mark Newbill Natural Resource Specialist- TFE/Chemawa Proposed Action: Vegetation Management for the Oregon City-Chemawa #1 and #2 115 kV transmission lines from Oregon City Substation to Chemawa Substation. Location: The project is located in the BPA Eugene Region, Washington and Marion Counties, Oregon. Proposed by: Bonneville Power Administration (BPA). Description of the Proposal: BPA proposes to remove unwanted vegetation along the right-of- way, access roads, switch platforms, and around tower structures of the subject transmission line corridor that may impede the operation and maintenance of the identified transmission lines. BPA plans to conduct vegetation control with the goal of removing tall growing vegetation that

13

Optimized pulse sequences for suppressing unwanted transitions in quantum systems  

SciTech Connect

We investigate the nature of the pulse sequence so that unwanted transitions in quantum systems can be inhibited optimally. For this purpose we show that the sequence of pulses proposed by Uhrig [Phys. Rev. Lett. 98, 100504 (2007)] in the context of inhibition of environmental dephasing effects is optimal. We derive exact results for inhibiting the transitions and confirm the results numerically. We posit a very significant improvement by usage of the Uhrig sequence over an equidistant sequence in decoupling a quantum system from unwanted transitions. The physics of inhibition is the destructive interference between transition amplitudes before and after each pulse.

Schroeder, C. A.; Agarwal, G. S. [Homer L. Dodge Department of Physics and Astronomy, University of Oklahoma, 440 W. Brooks St. Norman, Oklahoma 73019 (United States); Department of Physics, Oklahoma State University, Stillwater, Oklahoma 74078 (United States)

2011-01-15T23:59:59.000Z

14

Effects of juniper removal by shearing and dozing on seedbed preparation and vegetation establishment in the Lampasas Cut Plain, Texas  

E-Print Network (OSTI)

and surface depressions were recorded. After germination, when the plants were large enough to identify, vegetation was sampled at 20-24 locations in each plot. At each sample location a quadrat was placed on the transect, and total herbaceous, grass, forb...

Mannel, Cheryl K.

2009-05-15T23:59:59.000Z

15

Hydrologic and Vegetative Removal of Cryptosporidium parvum, Giardia lamblia, and Toxoplasma gondii Surrogate Microspheres in Coastal Wetlands  

Science Journals Connector (OSTI)

...in higher-density aquatic solutions. In addition...However, different aquatic plants may vary in their...commonly used for landscape restoration. The presence of bulrush...vegetation within wetland restoration projects will not only promote healthier ecosystems but also enhance parasite...

Jennifer N. Hogan; Miles E. Daniels; Fred G. Watson; Stori C. Oates; Melissa A. Miller; Patricia A. Conrad; Karen Shapiro; Dane Hardin; Clare Dominik; Ann Melli; David A. Jessup; Woutrina A. Miller

2013-01-11T23:59:59.000Z

16

(DOE/EIS-0285/SA-12): Supplement Analysis for the Transmission System Vegetation Management Program FEIS 5/15/01  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

2) 2) Donald F. Atkinson - TFN/Snohomish Natural Resource Specialist Proposed Action: Vegetation Management along the Olympia-Grand Coulee No.1 Transmission Line ROW. Location: The ROW is located in Pierce and King Counties, WA, being in the Snohomish Region. Proposed by: Bonneville Power Administration (BPA). Description of the Proposed Action: BPA proposes to clear unwanted vegetation in the rights-of- ways and around tower structures that may impede the operation and maintenance of the subject transmission line. Also, access road clearing will be conducted. All work will be in accordance with the National Electrical Safety Code and BPA standards. BPA plans to conduct vegetation control with the goal of removing tall growing vegetation that is currently or will soon be a hazard to the

17

(DOE/EIS-0285/SA-10): Supplement Analysis for the Transmission System Vegetation Management Program FEIS 5/15/01  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

0) 0) Donald F. Atkinson - TFN/Snohomish Natural Resource Specialist Proposed Action: Vegetation Management along the Covington-Duwamish No. 1 ROW from the Covington Substation to tower 10/4. Location: The ROW is located in King County, WA, being in the Snohomish Region. Proposed by: Bonneville Power Administration (BPA). Description of the Proposed Action: BPA proposes to clear unwanted vegetation in the rights-of- ways and around tower structures that may impede the operation and maintenance of the subject transmission line. All work will be in accordance with the National Electrical Safety Code and BPA standards. BPA plans to conduct vegetation control with the goal of removing tall growing vegetation that is currently or will soon be a hazard to the transmission line. BPA's overall goal is to

18

Damping of unwanted modes in SRF deflecting/crabbing cavities  

SciTech Connect

As deflecting and crab cavities do not use the fundamental acceleration mode for their operation, the spectrum of unwanted modes is significantly different from that of accelerating cavities. The fundamental acceleration mode is now unwanted and can cause energy spread in the beam; in addition this mode frequency is often close to or lower than that of the deflecting mode, making it difficult to damp. This is made more complex in some of the compact crab cavities as there small beampipes often attenuate the fields very sharply. In addition in some crab cavities there can be an orthogonal transverse mode similar to the deflecting mode, known as the same order mode. The degeneracy of these modes must be split by polarising the cavity and if the polarisation is not large enough, dampers should be placed at either an electric or magnetic field null of the crabbing mode to effectively damp the unwanted polarisation. Various concepts for dealing with unwanted modes in various SRF deflecting cavities will be reviewed.

Burt, Graeme [University of Lancaster (United Kingdom); Wang, Haipeng [JLAB, Newport News, VA (United States)

2014-01-01T23:59:59.000Z

19

Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-148- McNary Wildlife (McNary-Santiam #2))  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

REPLY TO ATTN OF: KEP/4 SUBJECT: Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-148- McNary Wildlife (McNary-Santiam #2)) Mark Newbill - TFE/Chemawa Proposed Action: Joint project with US Forest Service for vegetation control for the McNary- Santiam #2 230 kV transmission line that enhances wildlife habitat under powerlines. Location: The project is located in the BPA Eugene Region within Marion County, Oregon. Proposed by: Bonneville Power Administration (BPA) in cooperation with US Forest Service. Description of the Proposal: BPA proposes to remove unwanted vegetation along the right-of- way by hand cutting or machine mowing. The overall goal is to remove small fir trees, brushy

20

(DOE/EIS-0285/SA-99): Supplement Analysis for the Transmission System Vegetation Management Program FEIS -Olympia-Grand Coulee No.1 8/29/02  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

9, 9, 2002 REPLY TO ATTN OF: KEP-4 SUBJECT: Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-99-Olympia-Grand Coulee No. 1 Don Atkinson - TFN/Snohomish Proposed Action: Vegetation Management along the Olympia-Grand Coulee No. 1, 287 kV transmission line from structure 53/4 through structure 64/1. Corridor width is 125 feet. Location: The project area is located within King County, Washington. Proposed by: Bonneville Power Administration (BPA). Description of the Proposal: BPA proposes to remove unwanted vegetation along the right-of-way, access roads and around tower structures along the subject transmission line corridor. Approximately 163 acres will be treated using selective and non-selective methods that include hand cutting, mowing and herbicide treatments. Vegetation management is required for unimpeded

Note: This page contains sample records for the topic "remove unwanted vegetation" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


21

(DOE/EIS-0285/SA 84): Supplement Analysis for the Transmission System Vegetation Management Program FEIS Monroe-Custer No.1 7/1/02  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

July July 1, 2002 REPLY TO ATTN OF: KEP-4 SUBJECT: Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA 84 Monroe-Custer No.l Don Atkinson -- - TFN/Snohomish Proposed Action: Vegetation Management along the Monroe-Custer No. 1500kV transmission line from structure 61/1 through structure 88/4. This project includes contemporaneous vegetation management along the Monroe-Custer No. 2 500kV and the Arlington-Bellingham 230kV transmission line corridors which run parallel to the subject transmission line. Corridor width varies from 140 to 825 feet. (All structure locations referenced in this SA refer to the Monroe-Custer No. 1.) The project area is located within Whatcom County, Washington. Proposed by: Bonneville Power Administration (BPA). Description of the Proposal: BPA proposes to remove unwanted vegetation along the

22

(DOE/EIS-0285/SA-119): Supplement Analysis for the Transmission System Vegetation Management Program FEIS 1/29/03  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

9, 2003 9, 2003 REPLY TO ATTN OF: KEP-4 SUBJECT: Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-119 Snohomish-Murray No. 1 Transmission Line Don Atkinson - TFN/Snohomish Proposed Action: Vegetation Management along the Snohomish-Murray No. 1 Transmission Line from structure 2/6 through structure 18/6. Right of way width is 95 feet. Location: The project area is located within Snohomish County, Washington. Proposed by: Bonneville Power Administration (BPA). Description of the Proposal: BPA proposes to remove unwanted vegetation along the right-of- way, access roads and around tower structures along the subject transmission line corridor. Total right-of-way acreage is approximately 182.8 acres. Approximately 17 miles of access roads will

23

(DOE/EIS-0285/SA-122): Supplement Analysis for the Transmission System Vegetation Management Program FEIS 2/19/03  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

CSB-2 CSB-2 SUBJECT: Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-122- Bonneville-Alcoa Ed Tompkins, TFO/LMT Proposed Action: Vegetation Management for the Bonneville-Alcoa 115kV transmission line Location: The project is located in the BPA Olympia Region in Skamania and Clark Counties, Washington. Proposed by: Bonneville Power Administration (BPA). Description of the Proposal: BPA proposes to remove unwanted vegetation along the right-of- way, along access roads and around tower structures along the subject transmission line corridor that may impede the operation and maintenance of the identified transmission lines. All work will be in accordance with the National Electrical Safety Code and BPA standards. BPA plans

24

(DOE/EIS-0285/SA-127): Supplement Analysis for the Transmission System Vegetation Management Program FEIS 2/19/03  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

KEP/4 KEP/4 SUBJECT: Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-127- Eugene-Alvey#2 Benjamin Tilley - TFE/Alvey Proposed Action: Vegetation Management for the Eugene-Alvey 115 kV transmission line from structure 7/1 through structure 12/2m, and along portions of the following adjacent transmission lines: Hawkins-Alvey 115KV and Alvey-Lane 115KV. Location: The project is located in the BPA Eugene Region in Lane County, Oregon. Proposed by: Bonneville Power Administration (BPA). Description of the Proposal: BPA proposes to remove unwanted vegetation along the right-of- way, access roads, and around tower structures of the subject transmission line corridor that may impede the operation and maintenance of the identified transmission lines. BPA plans to

25

(DOE/EIS-0285//SA-80): Supplement Analysis for the Transmission System Vegetation Management Program FEIS (07/01/02)  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

SA80 SA80 Rocky Reach - Maple Valley Don Atkinson -- - TFN/Snohomish Bill Erickson -- - TFP/Walla Walla Proposed Action: Vegetation Management for USDA Forest Service Lands Along the Rocky Reach - Maple Valley Transmission Line. Proposed by: Bonneville Power Administration (BPA). Description of the Proposal: BPA proposes to remove unwanted vegetation along access roads and around tower structures on USDA Forest Service lands that may impede the operation and maintenance of the subject transmission line. See Section 1of the attached checklist for a complete description of the proposal. Analysis: Please see the attached checklist for the resources present. Applicable findings and mitigation measures are discussed below. Planning Steps: 1. Identify facility and the vegetation management need. Access roads (only) and tower sites (only) will be treated using non-selective methods

26

(DOE/EIS-0285/SA-75): Supplement Analysis for the Transmission System Vegetation Management Program FEIS (06/21/02)  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

June June 21, 2002 REPLY TO ATTN OF: KEP/Z-992 SUBJECT: Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA- 75-Ross-Lexington. Jim Jellison -- - TFO/Olympia Ed Tompkins -- - TFO/Ross Proposed Action: Vegetation Management for the Ross Lexington Transmission Line. Proposed by: Bonneville Power Administration (BPA). Description of the Proposal: BPA proposes to remove danger trees as well as unwanted vegetation in the rights-of-ways, along access roads and around tower structures that may impede the operation and maintenance of the subject transmission line. See Section 1.4 of the attached checklist for a complete description of the proposed action. Analysis: Please see the attached checklist for the resources present. Applicable findings and mitigation measures are discussed below. Planning Steps: 1. Identify facility and

27

(DOE/EIS-0285/SA-105): Supplement Analysis for the Transmission System Vegetation Management Program FEIS (08/22/02)  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

2, 2, 2002 REPLY TO ATTN OF: KEP-4 SUBJECT: Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA 105 Elbe Tap to Alder-LaGrande No. 1 James Jellison - TFO/Olympia Proposed Action: Vegetation Management along the Elbe Tap to Alder-LaGrande No.1 and 115kV transmission line from structure 1/1 through structure 7/17. Corridor width varies. The project area is located within Whatcom County, Washington. Location: Transmission line is located at and west of Elbe, Pierce County Washington. Proposed by: Bonneville Power Administration (BPA). Description of the Proposal: BPA proposes to remove unwanted vegetation along the right-of-way, access roads and around tower structures along the subject transmission line corridor. The right-of-way will be treated using selective and non-selective methods that include hand cutting, mowing

28

Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-15)  

SciTech Connect

BPA proposes to clear unwanted vegetation in the rights-of-ways and around tower structures that may impede the operation and maintenance of the subject transmission lines. Work also includes clearing of a small (<1/4 mile) section of access road. All work will be in accordance with the National Electrical Safety Code and BPA standards. See Section 1.1 of the attached checklist for detailed information on each section of the referenced transmission lines. BPA will conduct the vegetation control with the goal of removing tall-growing vegetation that is currently or will soon be a hazard to the transmission lines and where possible to promote low-growing plant communities in the right-of-way. This project meets the standards and guidelines for the Transmission System Vegetation Management Program Final Environmental Impact Statement (FEIS) and Record of Decision (ROD). The vegetation needing control is mainly Douglas Fir, Alder, and blackberries as indicated in Section 1.2 of the attached checklist. The work involved in the ROW includes: clearing tall growing vegetation that is currently or will soon pose a hazard to the lines; treating the associated stumps and re-sprouts with herbicide to ensure that the roots are killed preventing new sprouts; and selectively eliminating tall growing vegetation before it reaches a height or density to begin competing with low-growing vegetation. All work will take place in existing rights-of-ways and around transmission structures. All work will be accomplished by selective vegetation control methods to assure that there is little potential harm to non-target vegetation and to low-growing plants. The work will provide system reliability and fire protection. Also, all off right-of-way trees that are potentially unstable and will fall within a minimum distance or into the zone where the conductors swing will be removed. Access roads will be treated using mowing and herbicide applications. The work will provide system reliability. The subject transmission lines range from 115kV to 230kV and are made up of accompanying access roads, steel and wooden transmission line structures and associated switching platforms. The minimum clearance ranges from 21 feet for 115kV lines to 23 feet for 230kV lines. ROW easement widths vary along the length of the project. Vegetation control for this project is designed to provide a 3 year maintenance free interval. In summary, the overall vegetation management scheme will be to selectively remove tall growing vegetation then apply selective herbicide treatment using cut stump applications.

N /A

2001-06-19T23:59:59.000Z

29

(DOE/EIS-0285-SA-104): Supplement Analysis for the Transmission System Vegetation Management Program FEIS - Lynch Creek Tap to LaGrande-Cowlitz No.1 8/21/02  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

1, 1, 2002 REPLY TO ATTN OF: KEP-4 SUBJECT: Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-104-Lynch Creek Tap to LaGrande-Cowlitz No. 1 James A. Jellison - TFO/Olympia Natural Resource Specialist Proposed Action: Vegetation Management for the Lynch Creek to LaGrande-Cowlitz No. 1 Location: Near the town of Eatonville, Pierce County Washington. Proposed by: Bonneville Power Administration (BPA). Description of the Proposal: BPA proposes to remove unwanted vegetation along the right-of-way, access roads and around tower structures along the subject transmission line corridor. The right-of-way will be treated using selective and non-selective methods that include hand cutting, mowing and herbicide treatments. Approximately 29 miles of access roads and corridor will be treated. Vegetation management is required

30

(DOE/EIS-0285-SA-115): Supplement Analysis for the Transmission System Vegetation Management Program FEIS, Shelton-Fairmount # 1-4 12/20/02  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

0, 0, 2002 REPLY TO ATTN OF: KEP-4 SUBJECT: Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA 115, Shelton- Fairmount # 1-4. James A. Jellison - TFO/Olympia Proposed Action: Vegetation Management along the Shelton Fairmount # 1-4 230kV & 115kV transmission lines corridor from structure 34/3 through structure 60/2 (reference line ADNO 8354). Right of way width averages 258 feet. Location: The project area is located in Jefferson County, Washington. Proposed by: Bonneville Power Administration (BPA). Description of the Proposal: BPA proposes to remove unwanted vegetation along the right-of- way, access roads and around tower structures along the subject transmission line corridors. Approximately 26 miles of right-of-way will be treated using selective and non-selective methods that include hand cutting, mowing and

31

(DOE/EIS-0285/SA-121): Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-121): 2/12/03  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

2, 2003 2, 2003 REPLY TO ATTN OF: KEP-4 SUBJECT: Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-121 Murry-Custer No. 1 Don Atkinson - TFN/Snohomish Proposed Action: Vegetation Management along the Murry-Custer No.1 transmission line from structure 1/1 through structure 6/2. Corridor width is 125 feet. Location: The project area is located within Snohomish County, Washington. Proposed by: Bonneville Power Administration (BPA). Description of the Proposal: BPA proposes to remove unwanted vegetation along the right-of- way, access roads and around tower structures along the subject transmission line corridor. Approximately 77.5 acres of right-of-way, 6 miles of access road, and 48 structure sites will be

32

Supplement Analysis for the Transmission System Vegetation Management Program FEIT (DOE/EIS-0285/SA-95) Chehalis-Olympia No. 1 and Chehalis-Centralia No. 2  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

5) 5) Chehalis-Olympia No.l and Chehalis-Centralia No. 2 James A. Jellison - TFO/Olympia Natural Resource Specialist Proposed Action: Vegetation management along the Chehalis-Olympia No. 1 and Chehalis-Centralia No. 2, 230kV transmission line. The project area is located within Lewis and Thurston Counties, Washington. Proposed by: Bonneville Power Administration (BPA). Description of the Proposal: BPA proposes to remove unwanted vegetation along the right-of-way, access roads and around tower structures along the subject transmission line corridor. The right-of-way will be treated using selective and non-selective methods that include hand cutting, mowing and herbicide treatments. Approximately 29 miles of access roads and corridor will be treated. Vegetation management is required for unimpeded operation and maintenance of the subject transmission line. See

33

(DOE/EIS-0285/SA-110): Supplement Analysis for the Transmission System Vegetation Management Program FEIS-Covington-Columbia No. 3) 10/2/02  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

2, 2, 2002 REPLY TO ATTN OF: KEP-4 SUBJECT: Supplement Analysis for the Transmission System Vegetation Management Program FEIS DOE/EIS-0285/SA-110-Covington-Columbia No. 3 Don Atkinson - TFN/Snohomish Proposed Action: Vegetation Management along the Covington-Columbia No. 3, 230kV transmission lines from structure 1/1 through structure 12/1. Corridor width varies from 150 feet to 537.5 feet. The project area is located within King County, Washington. Location: The project area is located within King County, Washington. Proposed by: Bonneville Power Administration (BPA). Description of the Proposal: BPA proposes to remove unwanted vegetation along the right-of-way, access roads and around tower structures along the subject transmission line corridor. Approximately 568.4 acres of the right-of-way will be treated using selective and non-selective methods that include

34

Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA- 129) Ashe-Marion #2 [Mile 150-157]  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

7, 2003 7, 2003 REPLY TO ATTN OF: KEP-4 SUBJECT: Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA- 129 Ashe-Marion #2 [Mile 150-157] Elizabeth Johnson Natural Resource Specialist- TFR/The Dalles Proposed Action: Vegetation Management for the Ashe-Marion #2 500 kV transmission line from structure 150/2 through structure 157/7 (reference line). The Buckley-Marion #1 transmission line is also present within the proposed corridor. Right of way width averages 135 feet. Location: The project location is within Wasco County, Oregon near the city of Pine Grove, and is within the Redmond Region. Proposed by: Bonneville Power Administration (BPA). Description of the Proposal: BPA proposes to remove unwanted vegetation along the right-of-

35

Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-149-Captain Jack-Malin #1)  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

8, 2003 8, 2003 REPLY TO ATTN OF: KEP-4 SUBJECT: Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-149-Captain Jack-Malin #1) Elizabeth Johnson Natural Resource Specialist - TFR/The Dalles Proposed Action: Vegetation Management for the Captain Jack-Malin #1 500 kV transmission line from structure 2/4 to Malin Substation (reference line). Right of way width averages 150 feet. Location: The project location is within Klamath County, Oregon near the city of Malin, and is within the Redmond Region. Proposed by: Bonneville Power Administration (BPA). Description of the Proposal: BPA proposes to remove unwanted vegetation along the right-of- way, access roads and around tower structures along the subject transmission line corridors.

36

(DOE/EIS-0285/SA 118): Supplement Analysis for the Transmission System Vegetation Management Program EIS, Holcomb-Naselle 115kV)  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

7, 2003 7, 2003 REPLY TO ATTN OF: KEP-4 SUBJECT: Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-SA 118, Holcomb - Naselle 115 kV. James A. Jellison - TFO/Olympia Proposed Action: Vegetation Management along the Holcomb Naselle 115kV transmission line corridor from structure 1/1 through structure 21/10. Right of way width averages 100 feet. Location: The project area is located in Pacific County, Washington. Proposed by: Bonneville Power Administration (BPA). Description of the Proposal: BPA proposes to remove unwanted vegetation along the right-of- way, access roads and around tower structures along the subject transmission line corridor. Approximately 21 miles of right-of-way will be treated using selective and non-selective

37

Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-130- Keeler-Tillamook)(3/10/03)  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

0, 2003 0, 2003 REPLY TO ATTN OF: KEP/4 SUBJECT: Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-130- Keeler-Tillamook) Mark Newbill Natural Resource Specialist- TFE/Chemawa Proposed Action: Vegetation Management for the Keeler Tillamook 115 kV transmission line from structure 1/7 through structure 58/2, and along adjacent portions of the Keeler-Forest Grove #2 115KV transmission line. In addition the project includes 11miles of the 115KV Timber Tap. Location: The project is located in the BPA Eugene Region, Tillamook and Washington Counties, Oregon. Proposed by: Bonneville Power Administration (BPA). Description of the Proposal: BPA proposes to remove unwanted vegetation along the right-of-

38

Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-142- KeelerOregon City #2  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

2- KeelerOregon City #2) 2- KeelerOregon City #2) Mark Newbill Natural Resource Specialist- TFE/Chemawa Proposed Action: Vegetation Management for the Keeler-Oregon City #2 115 kV transmission line from Keeler Substation to Oregon City Substation. Includes 5 miles of the St. Johns- Oregon City #2 69 kV transmission line. Location: The project is located in the BPA Eugene Region, Washington County, Oregon. Proposed by: Bonneville Power Administration (BPA). Description of the Proposal: BPA proposes to remove unwanted vegetation via hand cutting along the right-of-way, access roads, switch platforms, microwave beam paths, and around tower structures of the subject transmission line corridor that may impede the operation and maintenance of the identified transmission lines. BPA plans to conduct vegetation control with

39

DOE/EIS-0285/SA-133: Supplement Analysis for the Transmission System Vegetation Management Program FEIS Hanford-Ostrander [Mile 126/1-146/4] (3/20/03)  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

0, 2003 0, 2003 REPLY TO ATTN OF: KEP-4 SUBJECT: Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-133 Hanford-Ostrander [Mile 126/1-146/4] Elizabeth Johnson Natural Resource Specialist- TFR/The Dalles Proposed Action: Vegetation Management for the Hanford-Ostrander Corridor from structure 126/1 through structure 146/4. Right of way width averages 312 feet. Location: The project location is within Skamania County, Washington. The project commences to the west of the White Salmon River and proceeds in a westerly directly for approximately 20 miles. Proposed by: Bonneville Power Administration (BPA). Description of the Proposal: BPA proposes to remove unwanted vegetation along the right-of-

40

Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA 106 SnoKing Tap to Monroe-Samamish Line 9/30/02  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

30, 30, 2002 REPLY TO ATTN OF: KEP-4 SUBJECT: Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA 106 SnoKing Tap to Monroe-Samamish Line Don Atkinson - TFN/Snohomish Proposed Action: Vegetation Management along the SnoKing Tap to the Monroe-Samamish transmission line from structure 8/1 through structure 20/6. Right of way width is 150 feet. Location: The project area is located within Snohomish County, Washington. Proposed by: Bonneville Power Administration (BPA). Description of the Proposal: BPA proposes to remove unwanted vegetation along the right-of-way, access roads and around tower structures along the subject transmission line corridor. The right-of-way will be treated using selective and non-selective methods that include hand cutting, mowing and herbicide treatments. Approximately 12 miles of access roads

Note: This page contains sample records for the topic "remove unwanted vegetation" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


41

(DOE/EIS-0285/SA 107): Supplement Analysis for the Transmission System Vegetation Management Program FEIS, Elma-Cosmopolis #1 9/5/02  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

7, 7, Elma-Cosmopolis #1. James A. Jellison - TFO/Olympia Proposed Action: Vegetation Management along the Elma-Cosmopolis #1 115kV transmission line corridor from structure 11/7 through structure 20/3. Right of way width averages 100 feet. Location: The project area is located in Grays Harbor County, Washington. Proposed by: Bonneville Power Administration (BPA). Description of the Proposal: BPA proposes to remove unwanted vegetation along the right-of-way, access roads and around tower structures along the subject transmission line corridors. Approximately 8 miles of right-of-way will be treated using selective and non-selective methods that include hand cutting, mowing and herbicide treatments. Approximately 2.8 miles of access roads will be cleared using selective and non-selective methods that include hand cutting, mowing and herbicide treatments. Tower sites

42

(DOE/EIS-0285/SA 108): Supplement Analysis for the Transmission System Vegetation Management Program FEIS Satsop-Aberdeen #2 9/5/02  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

8, 8, Satsop-Aberdeen #2. James A. Jellison - TFO/Olympia Proposed Action: Vegetation Management along the Satsop-Aberdeen #2 230kV transmission line corridor from structure 1/1 through structure 11/5 (reference line). Other lines which are present in the proposed corridor are the Satsop-Aberdeen #3 230 kV, South Elma-Cosmopolis 115kV, and Aberdeen tap to South Elma-Cosmospolis 115kV. Right of way width averages 238 feet. Location: The project area is located in Grays Harbor County, Washington. Proposed by: Bonneville Power Administration (BPA). Description of the Proposal: BPA proposes to remove unwanted vegetation along the right-of- way, access roads and around tower structures along the subject transmission line corridors. Approximately 11 miles of right-of-way will be treated using selective and non-selective methods that include hand cutting, mowing and herbicide

43

Chicken Noodle Soup 3 T. canola or vegetable oil  

E-Print Network (OSTI)

. Carefully strain the stock into another pot to remove the vegetable solids and reserve for soup. Cook off

Liu, Taosheng

44

Bonneville - Hood River Vegetation Management Environmental Assessment  

SciTech Connect

To maintain the reliability of its electrical system, BPA, in cooperation with the U.S. Forest Service, needs to expand the range of vegetation management options used to clear unwanted vegetation on about 20 miles of BPA transmission line right-of-way between Bonneville Dam and Hood River; Oregon, within the Columbia Gorge National Scenic Area (NSA). We propose to continue controlling undesirable vegetation using a program of Integrated Vegetation Management (IVM) which includes manual, biological and chemical treatment methods. BPA has prepared an Environmental Assessment (EA) (DOE/EA-1257) evaluating the proposed project. Based on the analysis in the EA, BPA has determined that the proposed action is not a major Federal action significantly affecting the quality of the human environment, within the meaning of the National Environmental Policy Act (NEPA) of 1969. Therefore, the preparation of an Environmental Impact Statement (EIS) is not required and BPA is issuing this FONSI.

N /A

1998-08-01T23:59:59.000Z

45

Laser removal of sludge from steam generators  

DOE Patents (OSTI)

A method of removing unwanted chemical deposits known as sludge from the metal surfaces of steam generators with laser energy is provided. Laser energy of a certain power density, of a critical wavelength and frequency, is intermittently focused on the sludge deposits to vaporize them so that the surfaces are cleaned without affecting the metal surface (sludge substrate). Fiberoptic tubes are utilized for laser beam transmission and beam direction. Fiberoptics are also utilized to monitor laser operation and sludge removal.

Nachbar, Henry D. (Ballston Lake, NY)

1990-01-01T23:59:59.000Z

46

Techniques for the removal of marker genes from transgenic plants Charles P. Scutt a,  

E-Print Network (OSTI)

reason to warrant their removal. In addition to environmental and health concerns, there are alsoReview Techniques for the removal of marker genes from transgenic plants Charles P. Scutt a of problems. Various techniques are under development for the removal of unwanted marker genes, while leaving

Meyer, Peter

47

Vegetation | Open Energy Information  

Open Energy Info (EERE)

Vegetation Jump to: navigation, search Retrieved from "http:en.openei.orgwindex.php?titleVegetation&oldid612270" Category: NEPA Resources...

48

Ground Water Ground Sky Sky Water Vegetation Ground Vegetation Water  

E-Print Network (OSTI)

Bear Snow Vegetation RhinoWater Vegetation Ground Water Ground Sky Sky Rhino Water Vegetation Ground Vegetation Water Rhino Water Vegetation Ground Rhino Water Rhino Water Ground Ground Vegetation Water Rhino Vegetation Rhino Vegetation Ground Rhino Vegetation Ground Sky Rhino Vegetation Ground Sky

Chen, Tsuhan

49

Vegetation Collections Project Page  

NLE Websites -- All DOE Office Websites (Extended Search)

Vegetation Collections Vegetation Collections Vegetation Collections Overview Vegetation regulates the flow of numerous biogeochemical cycles, most critically those of water, carbon, and nitrogen; it is also of great importance in local and global energy balances. Vegetation collections data include: Biomass Biome Characteristics Litter Chemistry and Decomposition Geoecology Nutrient Concentration, Profiles, and Turnover Global Fire Emissions, Vegetation, and Leaf Area Index (LAI) Ecosystem Structure and Function Phenoregions Carbon Flux Vegetation Resources The following resources related to Vegetation Collections are maintained by the ORNL DAAC: Global Leaf Area Index Data Net Primary Production Project Get Vegetation Data Find and order data sets: See list of data sets and download data

50

EIS-0285-SA-136: Supplement Analysis | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

1 and 2 115 kilovolt transmission lines from Oregon City Substation to Chemawa Substation. BPA proposes to remove unwanted vegetation along the right-of-way, access...

51

(DOE/EIS-0285/SA-41): Supplement Analysis for the Transmission System Vegetation Management Program FEIS 2/27/02  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

February 27, 2002 February 27, 2002 REPLY TO ATTN OF: KEPR-4 SUBJECT: Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-41) William Erickson - TPF/Walla Walla Natural Resource Specialist Proposed Action: Vegetation Management around wood poles in Transmission Line ROW's in the Walla Walla Region (see attached checklist for identification). The proposed work will be accomplished in the indicated sections of the transmission line corridors with the easement width ranging from 0 to 200 feet. Location: The ROWs are located in Walla Walla Region (see checklist). Proposed by: Bonneville Power Administration (BPA). Description of the Proposed Action: BPA proposes to clear unwanted vegetation around

52

Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-09)  

SciTech Connect

BPA proposes to clear unwanted vegetation from the rights of way and access roads for BPA's McNary-Santiam No. 1 Transmission Line, beginning in the summer of 2000 and ending in July, 2001. This Supplemental Analysis finds that: (1) the proposed actions are substantially consistent with the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285) and ROD; and (2) there are no new circumstances or information relevant to environmental concerns and bearing on the proposed actions or their impacts. Therefore, no further NEPA documentation is required.

N /A

2001-05-01T23:59:59.000Z

53

Mercury removal in utility wet scrubber using a chelating agent  

DOE Patents (OSTI)

A method for capturing and reducing the mercury content of an industrial flue gas such as that produced in the combustion of a fossil fuel or solid waste adds a chelating agent, such as ethylenediaminetetraacetic acid (EDTA) or other similar compounds like HEDTA, DTPA and/or NTA, to the flue gas being scrubbed in a wet scrubber used in the industrial process. The chelating agent prevents the reduction of oxidized mercury to elemental mercury, thereby increasing the mercury removal efficiency of the wet scrubber. Exemplary tests on inlet and outlet mercury concentration in an industrial flue gas were performed without and with EDTA addition. Without EDTA, mercury removal totaled 42%. With EDTA, mercury removal increased to 71%. The invention may be readily adapted to known wet scrubber systems and it specifically provides for the removal of unwanted mercury both by supplying S.sup.2- ions to convert Hg.sup.2+ ions into mercuric sulfide (HgS) and by supplying a chelating agent to sequester other ions, including but not limited to Fe.sup.2+ ions, which could otherwise induce the unwanted reduction of Hg.sup.2+ to the form, Hg.sup.0.

Amrhein, Gerald T. (Louisville, OH)

2001-01-01T23:59:59.000Z

54

Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-40)  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

9, 2002 9, 2002 REPLY TO ATTN OF: KEP-4 SUBJECT: Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-40) William T. Erickson - TFP/Walla Walla Natural Resource Specialist Proposed Action: Vegetation Management along the Allston-Keeler 500 kV Transmission Line ROW exclusive to BLM lands between 8/4 through 27/4. The proposed work will be accomplished in the indicated sections of the transmission line corridor with an average corridor width of 150 feet. Location: The ROW is located in Washington and Columbia County, in the State of Oregon, Olympia Region. Proposed by: Bonneville Power Administration (BPA). Description of the Proposed Action: BPA proposes to clear unwanted vegetation in the rights-of-ways

55

Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-35)  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

14, 2001 14, 2001 REPLY TO ATTN OF: KEP-4 SUBJECT: Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-35) James Jellison - TFO/Olympia Natural Resource Specialist Proposed Action: Vegetation Management along the Chehalis-Mayfield No. 1 230 kV Transmission Line ROW and the Mossy Rock-Chehalis Transmission Line ROW, between 7/1 to 27/10. The proposed work will be accomplished in the indicated sections of the transmission line corridor with an average corridor width of 162 feet. Location: The ROW is located in Lewis County, WA, being in the Olympia Region. Proposed by: Bonneville Power Administration (BPA). Description of the Proposed Action: BPA proposes to clear unwanted vegetation in the rights-of-ways

56

Method of preparation of removable syntactic foam  

DOE Patents (OSTI)

Easily removable, environmentally safe, low-density, syntactic foams are disclosed which are prepared by mixing insoluble microballoons with a solution of water and/or alcohol-soluble polymer to produce a pourable slurry, optionally vacuum filtering the slurry in varying degrees to remove unwanted solvent and solute polymer, and drying to remove residual solvent. The properties of the foams can be controlled by the concentration and physical properties of the polymer, and by the size and properties of the microballoons. The suggested solute polymers are non-toxic and soluble in environmentally safe solvents such as water or low-molecular weight alcohols. The syntactic foams produced by this process are particularly useful in those applications where ease of removability is beneficial, and could find use in packaging recoverable electronic components, in drilling and mining applications, in building trades, in art works, in the entertainment industry for special effects, in manufacturing as temporary fixtures, in agriculture as temporary supports and containers and for delivery of fertilizer, in medicine as casts and splints, as temporary thermal barriers, as temporary protective covers for fragile objects, as filters for particulate matter, which matter may be easily recovered upon exposure to a solvent, as in-situ valves (for one-time use) which go from maximum to minimum impedance when solvent flows through, and for the automatic opening or closing of spring-loaded, mechanical switches upon exposure to a solvent, among other applications.

Arnold, Jr., Charles (Albuquerque, NM); Derzon, Dora K. (Albuquerque, NM); Nelson, Jill S. (Albuquerque, NM); Rand, Peter B. (Albuquerque, NM)

1995-01-01T23:59:59.000Z

57

(DOE/EIS-0285/SA-04): Supplement Analysis for the Transmission System Vegetation Management Program FEIS 3/27/01  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

March 27, 2001 March 27, 2001 REPLY TO ATTN OF: KEC-4 SUBJECT: Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-04) Elizabeth Johnson - TFR/The Dalles Natural Resource Specialist Proposed Action: Vegetation Management on Ponderosa - Pilot Butte 18/2 to 18/4 Relocation Location: The project area is in the City of Bend, OR, in Deschutes County. Proposed by: Bonneville Power Administration Description of the Proposed Action: BPA proposes to clear unwanted vegetation from a section of BPA's Ponderosa - Pilot Butte Transmission Line Right-of-way to facilitate relocation of structure 18/3. Work would begin in mid-March and end in April, 2001. Analysis: 1. Description of right-of-way and vegetation management needed: The project involves

58

Silica Scaling Removal Process  

NLE Websites -- All DOE Office Websites (Extended Search)

Silica Scaling Removal Process Silica Scaling Removal Process Scientists at Los Alamos National Laboratory have developed a novel technology to remove both dissolved and colloidal...

59

Vegetable Gardening in Containers  

E-Print Network (OSTI)

This 7 page publications explains how to grow vegetables in containers when insufficient space or unsutable soil conditions make a traditional garden difficult to achieve. Topics include: container materials, crop selection, growing media, seeding...

Masabni, Joseph; Cotner, Sam

2009-02-25T23:59:59.000Z

60

Performance of vegetated roadsides in removing stormwater pollutants  

E-Print Network (OSTI)

sections in two Texas cities: Austin and College Station. Three sites in each city were examined in this study over a 14-month monitoring period. No significant difference between the edges of pavement pollutant concentrations were observed at any...

Rammohan, Pavitra

2006-08-16T23:59:59.000Z

Note: This page contains sample records for the topic "remove unwanted vegetation" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


61

(DOE/EIS-0285/SA-36): Supplement Analysis for the Transmission System Vegetation Management Program FEIS (01/22/02)  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

24, 2002 24, 2002 REPLY TO ATTN OF: KEP-4 SUBJECT: Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-38) Benjamin J. Tilley - TFE/Alvey Proposed Action: Vegetation Management along the Wendson-Tahkenith #1 & #2 1/1-20/4, Tahkenitch-Gardiner #1/1-2/3 and Tahkenitch-Reedsport #1/1-4/2 Transmission Line ROW's. The proposed work will be accomplished in the indicated sections of the transmission line corridor with and average corridor width of 100 feet. Location: The ROW is located in Douglas and Lane County, OR, being in the Eugene Region. Proposed by: Bonneville Power Administration (BPA). Description of the Proposed Action: BPA proposes to clear unwanted vegetation in the rights-of-ways

62

(DOE/EIS-0285/SA-43): Supplement Analysis for the Transmission System Vegetation Management Program FEIS 2/27/02  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

February 27, 2002 REPLY TO ATTN OF: KEP-4 SUBJECT: Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-43) William T. Erickson - TFP/Walla Walla Natural Resource Specialist Proposed Action: Vegetation Management along the Lower Monumental - McNary 57/2 to 63/5, and Radar Tap 0/4 to 0/10 Transmission Line ROW's. The proposed work will be accomplished in the indicated sections of the transmission line corridor with and average corridor width of 165 and 80 feet respectively. Location: The ROW is located in Umatilla and Franklin County, OR, being in the Walla Walla Region. Proposed by: Bonneville Power Administration (BPA). Description of the Proposed Action: BPA proposes to clear unwanted vegetation in the rights-of-ways

63

Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA 150 East Ellensburg Tap  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

5, 2003 5, 2003 REPLY TO ATTN OF: KEP-4 SUBJECT: Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA 150 East Ellensburg Tap Tom Murphy Natural Resource Specialist - TFS/Bell-1 Proposed Action: Vegetation Management for the East Ellensburg Tap, 1/6 to 3/19 Transmission Line ROW. The line is a 115 kV Single Circuit Transmission Line with no easement width. The proposed work will be accomplished in the indicated sections of the transmission line corridor. Location: The ROW is located in Kittatas County, WA being in the Spokane Region. Proposed by: Bonneville Power Administration (BPA). Description of the Proposal: BPA proposes to clear unwanted vegetation in the rights-of-ways and around transmission line structures that may impede the operation and maintenance of the

64

Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-25)(9/5/01)  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

5, 2001 5, 2001 REPLY TO ATTN OF: KEP/Z992 SUBJECT: Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-25) Elizabeth Johnson - TFR/The Dalles Jim Jellison - TFO/Olympia Proposed Action: Vegetation Management along selected ROW sections of the Ostrander-Pearl transmission line. The ROWs include sections of the Ostrander-Pearl 500 kV line; the Ostrander-McLoughlin 500 kV line; the Big Eddy-Chemawa 230 kV line and the Big Eddy- McLoughlin 230 kV line. Location: The ROW is located in Clackamas County, Oregon, within the Olympia Region. Proposed by: Bonneville Power Administration (BPA). Description of the Proposed Action: BPA proposes to clear unwanted vegetation in the rights- of-way and around tower structures that may impede the operation and maintenance of the

65

DOE/EIS-0285-SA-50: Supplement Analysis for the Transmission Vegetation Management Program FEIS (3/15/02)  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

2/27/01 1 2/27/01 1 United States Government Department of Energy Bonneville Power Administration DATE: March 15, 2002 REPLY TO ATTN OF: KEP-4 SUBJECT: Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-50) Elizabeth Johnson - TFR/The Dalles Natural Resource Specialist Proposed Action: Vegetation Management on Grizzly-Summerlake (Structures 102/1-104/2) and Grizzly-Captain Jack (Structures 103/1-140/4) Transmission Line Corridors. Location: The project area lies east and northeast Klamath Falls, OR, and is located in Lake and Klamath Counties, Redmond Region. Proposed by: Bonneville Power Administration. Description of the Proposed Action: BPA proposes to clear unwanted vegetation from the rights of

66

(DOE/EIS-0285/SA-52): Supplement Analysis for the Transmission System Vegetation Management Program FEIS (03/22/02)  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

22, 2002 22, 2002 REPLY TO ATTN OF: KEP-4 SUBJECT: Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-52) Elizabeth Johnson - TFR/The Dalles Natural Resource Specialist Proposed Action: Vegetation Management on the Ashe-Marion #2 (138/1-150/2), Buckley- Marion (12/1-24/2), McNary-Santiam (109/1-119/3), and John Day-Marion (49/4-50/5) Transmission Line Corridors. Location: The project area lies between Maupin and Pine Grove Oregon, and is in the Redmond Region. The project area begins at on the Ashe-Marion at structure 138/1 and terminates at Wapinitia Road, Pine Grove. Proposed by: Bonneville Power Administration. Description of the Proposed Action: BPA proposes to clear unwanted vegetation from the

67

(DOE/EIS-0285/SA-57): Supplement Analysis for the Transmission System Vegetation Management Program FEIS 4/10/02  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

0, 2002 0, 2002 REPLY TO ATTN OF: KEP/Z992 SUBJECT: Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-57) Jim Jellison - TFO/Olympia Proposed Action: Vegetation Management along the Trojan-Allston Transmission Lines 1 & 2 ROW between 1/1 and 9/1. The lines are 230 kV Single Circuit Transmission Lines having an easement width of 125 feet. The proposed work will be accomplished in the indicated sections of the transmission line corridor. Location: The ROW is located in Columbia County, OR, being in the Olympia Region. Proposed by: Bonneville Power Administration (BPA). Description of the Proposed Action: BPA proposes to clear unwanted vegetation in the rights-of- ways and around tower structures that may impede the operation and maintenance of the subject

68

Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-20)(8/2/01)  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

2, 2001 2, 2001 REPLY TO ATTN OF: KEP-4 SUBJECT: Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-20) Bill Erickson - TFP/Walla Walla - Natural Resource Specialist Jim Jellison - TFO/Olympia - Natural Resource Specialist Proposed Action: Vegetation Management along the McNary-Ross 161/1 to 166/5+346 Transmission Line ROW. The line is a 345kV Single Circuit Transmission Line having an easement width of 175 feet. The proposed work will be accomplished in the indicated sections of the transmission line corridor. Location: The ROW is located in Clark County, WA, being in the Olympia Region. Proposed by: Bonneville Power Administration (BPA). Description of the Proposed Action: BPA proposes to clear unwanted vegetation in the rights-of-ways

69

(DOE/EIS-0285-SA-100): Supplement Analysis for the Transmission System Vegetation Management Program FEIS 8/15/02  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

5, 5, 2002 REPLY TO ATTN OF: KEP-4 SUBJECT: Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-100) Joe Johnson Natural Resource Specialist TFS/Kalispell Proposed Action: Vegetation Management along the Libby-Conkelly, 1/2 to 26/4 Transmission Line ROW. The line is a 230kV Double Circuit Transmission Line having an easement width of 125 feet to 250 feet. The proposed work will be accomplished in the indicated sections of the transmission line corridor. Location: The ROW is located in both Lincoln and Flathead County, MT, being in the Spokane Region. Proposed by: Bonneville Power Administration (BPA). Description of the Proposed Action: BPA proposes to clear unwanted vegetation in the rights-of-ways and around tower structures that may impede the operation and maintenance of the subject transmission line. All work will be in

70

(DOE/EIS-0285/SA-59): Supplement Analysis for the Transmission System Vegetation Management Program FEIS 4/19/02  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

April 19, 2002 April 19, 2002 REPLY TO ATTN OF: KEP SUBJECT: Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-59) James Jellison - TFO/Olympia Natural Resource Specialist Proposed Action: Vegetation Management along the Chehalis Covington/ Raver Paul / Paul Alston 230 and 500 kV Transmission line Corridor ROW 48/2 to 70/6 and 1/1 to 13/4. The proposed work will be accomplished in the indicated sections of the transmission line corridor with a corridor width of 250 to 442 feet. Location: The ROW is located in Thurston County, WA, being in the Olympia Region. Proposed by: Bonneville Power Administration (BPA). Description of the Proposed Action: BPA proposes to clear unwanted vegetation in the rights-of-ways

71

(DOE/EIS-0285/SA-13): Supplement Analysis for the Transmission System Vegetation Management Program FEIS 6/6/01  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

3) 3) James Jellison - TFO/Olympia Region - Natural Resource Specialist Bill Erickson - TFP/Walla Walla Region - Natural Resource Specialist Proposed Action: Vegetation Management along the Naselle Tarlett #1 and #2 transmission line Right of Way (ROW). Location: The ROW is located in Pacific County, WA, Olympia Region. Proposed by: Bonneville Power Administration (BPA). Description of the Proposed Action: BPA proposes to clear unwanted vegetation in the rights-of-ways and around tower structures that may impede the operation and maintenance of the subject transmission line. Also, access road clearing will be conducted. All work will be in accordance with the National Electrical Safety Code and BPA standards. BPA plans to conduct vegetation control with the goal of

72

Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-23)(8/17/01)  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

DATE: August 17, 2001 REPLY TO ATTN OF: KEP-4 SUBJECT: Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-23) Donald F. Atkinson - TFN/Snohomish Natural Resource Specialist Proposed Action: Vegetation Management along the Schultz - Raver No.1 and 2 from 60/3 to 75/5 and the Olympia - Grand Coulee from 70/2 to 70/5 Transmission Line ROW's. Location: The ROW is located in King County, WA, in the Snohomish Region. Proposed by: Bonneville Power Administration (BPA). Description of the Proposed Action: BPA proposes to clear unwanted vegetation in the rights-of-ways, around tower structures, and along access roads that may impede the operation and maintenance of the subject transmission line. All work will be executed in accordance with the National Electrical Safety

73

(DOE/EIS-0285/SA-07): Supplement Analysis for the Transmission System Vegetation Management Program FEIS 4/18/01  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

18, 2001 18, 2001 REPLY TO ATTN OF: KEP-4 SUBJECT: Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-07) Bill Erickson - TFP/Walla Walla Natural Resource Specialist Proposed Action: Vegetation Management on section of three ROWs. The ROWs include selected sections of the McNary Powerhouse, the present and proposed new sections of the McNary-Roundup and the McNary Switchyard South Transmission lines. Location: All ROW are located east Umatilla, OR., all being in the Walla Walla Region. Proposed by: Bonneville Power Administration (BPA). Description of the Proposed Action: BPA proposes to clear unwanted vegetation in the rights-of- ways and around tower structures that may impede the operation and maintenance of the subject

74

Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-17)(7/24/01)  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

DATE: July 24, 2001 REPLY TO ATTN OF: KEP-4 SUBJECT: Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-17) Donald F. Atkinson - TFN/Snohomish Natural Resource Specialist Proposed Action: Vegetation Management along selected sections of the Schulz - Raver No.1, 2, 3 & 4, Olymplia - Grand Coulee NO. 1 Transmission Line ROW's. Location: The ROW's are located in Pierce and King Counties, WA, in the Snohomish Region. Proposed by: Bonneville Power Administration (BPA). Description of the Proposed Action: BPA proposes to clear unwanted vegetation in the rights-of-ways and around tower structures that may impede the operation and maintenance of the subject transmission line. All work will be executed in accordance with the National Electrical Safety Code and BPA

75

(DOE/EIS-0285/SA-55): Supplement Analysis for the Transmission System Vegetation Management Program FEIS 4/12/02  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

2, 2002 2, 2002 REPLY TO ATTN OF: KEPR/Covington SUBJECT: Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-55) Don Atkinson - TFN/Snohomish Proposed Action: Vegetation Management along the Raver - Paul No. 1 Transmission Line ROW from structure 15/5 to 29/3. The transmission line is a 500 kV line. Location: The ROW is located Pierce County, WA. Proposed by: Snohomish Regional Headquarters, Bonneville Power Administration (BPA). Description of the Proposed Action: BPA proposes to clear unwanted vegetation in the rights-of- ways and around tower structures that may impede the operation and maintenance of the subject transmission line, including both Reclaim and Danger Trees. Also, access road clearing will be

76

(DOE/EIS-0285/SA-27): Supplement Analysis for the Transmission System Vegetation Management Program FEIS 10/22/01  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

October 22, 2001 October 22, 2001 REPLY TO ATTN OF: KEP-4 SUBJECT: Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-27) Ben Tilley - TFE/Alvey Natural Resource Specialist Proposed Action: Vegetation Management along the Marion-Alvey #1 from structure 14/5 to 64/3 and the Marion-Lane #1 from structure 14/5 to 70/2. Both lines describe the same segment of ROW between structures 14/5 and 45/2. Location: All ROW are located in Marion, Linn, and Lane Counties, OR, all being in the Eugene Region. Proposed by: Bonneville Power Administration (BPA), Eugene Region. Description of the Proposed Action: BPA proposes to clear unwanted vegetation in the rights-of- ways, around tower structures, and associated access roads that may impede the operation and

77

Vegetables: Selection, Care, Cooking.  

E-Print Network (OSTI)

if cooking whole. Place in boiling, salted water (1 teaspoon sa!t 1 to each quart of water). Bring water and vege- tables to a boil quickly; reduce temperature to simmer and cook until tender but firm. Bacon or ham drippings and salt pork or ham chunks..., cauliflower, spin- ach and other greens may be cooked this way. Slice, dice or shred the vegetable. Melt a small amount of cooking fat (1 to 2 table- spoons) in a heavy frypan or saucepan; add the vegetables, salt lightly and toss until the vege- table...

Reasonover, Frances; Mason, Louise; Tribble, Marie; Cox, Maeona

1958-01-01T23:59:59.000Z

78

Technologies for Boron Removal  

Science Journals Connector (OSTI)

Tests were performed to examine the removal of boron from aqueous solution either with polyvinyl alcohol (PVA) alone or by both PVA and other inorganic additives under room temperature. ... Added calcium hydroxide increased the co-removal of borate with PVA, and this offers a polishing treatment after borate removal by liming. ... As boron removal can be achieved by chemical precipitation and coagulation, it is logical to assume that the EC could remove boron from water and industrial effluent. ...

Yonglan Xu; Jia-Qian Jiang

2007-11-23T23:59:59.000Z

79

Vegetable Gardening in Containers.  

E-Print Network (OSTI)

are indicated in Table 1. * Growing Media Synthetic "soils" are best suited for vegetable container gardening. These mixes may be composed of sawdust, wood chips, peat moss, perlite, ver miculite or almost any other type of media. Regardless of what... "soils" are available from gar den centers, or one can be pre pared by mixing horticultu ral grade vermiculite, peat moss, limestone, superphosphate, and garden fertilizer. To 1 bushel each of vermiculite and peat moss, add 10 tablespoons...

Cotner, Sam

1981-01-01T23:59:59.000Z

80

Turbomachinery debris remover  

DOE Patents (OSTI)

An apparatus for removing debris from a turbomachine. The apparatus includes housing and remotely operable viewing and grappling mechanisms for the purpose of locating and removing debris lodged between adjacent blades in a turbomachine.

Krawiec, Donald F. (Pittsburgh, PA); Kraf, Robert J. (North Huntingdon, PA); Houser, Robert J. (Monroeville, PA)

1988-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "remove unwanted vegetation" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


81

(DOE/EIS-0285/SA-11): Supplement Analysis for the Transmission System Vegetation Management Program FEIS 5/15/01  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

1) 1) Donald F. Atkinson - TFN/Snohomish Natural Resource Specialist Proposed Action: Vegetation Management along the Covington-Maple Valley No. 2 Transmission Line ROW. The line is a 345kV Single Circuit Transmission Line having an easement width of 150 feet. The proposed work will be accomplished in selected sections along the entire transmission line corridor. Location: The ROW is located in King County, WA, being in the Snohomish Region. Proposed by: Bonneville Power Administration (BPA). Description of the Proposed Action: BPA proposes to clear unwanted vegetation in the rights-of- ways and around tower structures that may impede the operation and maintenance of the subject transmission line. Also, access road clearing will be conducted. All work will be in accordance with

82

EIS(DOE/EIS-0285/SA-61) Supplement Analysis for the Transmission System Vegetation Management Program FEIS 4/15/02  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

April 15, 2002 April 15, 2002 REPLY TO ATTN OF: KEP-4 SUBJECT: Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-61 Tom Murphy - TFS/Bell-1 - Natural Resource Specialist Proposed Action: Vegetation Management along the Bell-Boundary No.3, 84/4 to 96/1 Transmission Line ROW. The line is a 230kV Double Circuit Transmission Line having an easement width of 100 feet. The proposed work will be accomplished in the indicated sections of the transmission line corridor. Location: The ROW is located in both Stevens and Pend Oreille County, WA, being in the Spokane Region. Proposed by: Bonneville Power Administration (BPA). Description of the Proposed Action: BPA proposes to clear unwanted vegetation in the rights-of-

83

Risk Removal | Department of Energy  

Energy Savers (EERE)

Risk Removal Risk Removal Workers safely remove old mercury tanks from the Y-12 National Security Complex. Workers safely remove old mercury tanks from the Y-12 National Security...

84

Silica Scaling Removal Process  

NLE Websites -- All DOE Office Websites (Extended Search)

Silica Scaling Removal Process Silica Scaling Removal Process Silica Scaling Removal Process Scientists at Los Alamos National Laboratory have developed a novel technology to remove both dissolved and colloidal silica using small gel particles. Available for thumbnail of Feynman Center (505) 665-9090 Email Silica Scaling Removal Process Applications: Cooling tower systems Water treatment systems Water evaporation systems Potential mining applications (produced water) Industry applications for which silica scaling must be prevented Benefits: Reduces scaling in cooling towers by up to 50% Increases the number of cycles of concentration substantially Reduces the amount of antiscaling chemical additives needed Decreases the amount of makeup water and subsequent discharged water (blowdown) Enables considerable cost savings derived from reductions in

85

Texas Home Vegetable Gardening Guide  

E-Print Network (OSTI)

With this manual, home gardeners are sure to be successful growing vegetables. It includes information on garden planning, crop selection, soil preparation, fertilization, planting techniques, watering, pest control and harvesting. Tables show...

Masabni, Joseph

2009-02-24T23:59:59.000Z

86

Selecting Fresh Fruits and Vegetables  

E-Print Network (OSTI)

time. Selecting Fresh Fruits and Vegetables Amanda Scott* E-197 9/08 This publication was sponsored by a grant from the Initiative for Future Agriculture Food Systems, a program of the Cooperative State Research, Education, and Extension Service, which...

Scott, Amanda

2008-09-05T23:59:59.000Z

87

Continuous sulfur removal process  

DOE Patents (OSTI)

A continuous process for the removal of hydrogen sulfide from a gas stream using a membrane comprising a metal oxide deposited on a porous support is disclosed. 4 figures.

Jalan, V.; Ryu, J.

1994-04-26T23:59:59.000Z

88

Sky Vegetables | Open Energy Information  

Open Energy Info (EERE)

Vegetables Vegetables Jump to: navigation, search Name Sky Vegetables Address 45 Rosemary Street, Suite F Place Needham, MA Zip 02494 Sector Solar Website http://www.skyvegetables.com/i Coordinates 42.2882945°, -71.2335259° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":42.2882945,"lon":-71.2335259,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

89

Modeling of the interactions between forest vegetation, disturbances, and sediment yields  

E-Print Network (OSTI)

Modeling of the interactions between forest vegetation, disturbances, and sediment yields Erkan on the frequency and magnitude of sediment delivery from a small watershed ($3.9 km2 ) in the Idaho batholith weathering and the divergence of diffusive sediment transport on hillslopes. Soil removal is due to episodic

Tarboton, David

90

Microsoft Word - Changes in Vegetation at the Monticello df.doc  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Changes in Vegetation at the Monticello, Utah, Disposal Site Changes in Vegetation at the Monticello, Utah, Disposal Site Linda Sheader and Marilyn Kastens The Monticello Disposal Site, located just south of the town of Monticello, Utah, contains a uranium mill tailings disposal cell with a vegetated cover. Successful long-term performance of the cover is in part dependent upon the success of the cover's plantings. The plants remove moisture from the cover's soil layer, thus minimizing percolation through the tailings and preventing leaching of contaminants from the tailings into groundwater. Since 2000, when revegetation was complete, annual monitoring has been conducted at the site to track the development of the plant communities and to compare them to final success criteria. This paper summarizes changes in vegetation across the site over seven growing seasons.

91

Drum lid removal tool  

DOE Patents (OSTI)

A tool for removing the lid of a metal drum wherein the lid is clamped over the drum rim without protruding edges, the tool having an elongated handle with a blade carried by an angularly positioned holder affixed to the midsection of the handle, the blade being of selected width to slice between lid lip and the drum rim and, when the blade is so positioned, upward motion of the blade handle will cause the blade to pry the lip from the rim and allow the lid to be removed.

Pella, Bernard M. (Martinez, GA); Smith, Philip D. (North Augusta, SC)

2010-08-24T23:59:59.000Z

92

Fruit and Vegetable Consumption by Low-Income Americans  

E-Print Network (OSTI)

ML, Schillo BA. 5 A Day fruit and vegetable interventionof perceived barriers to fruit and vegetable consumptionKA, Potter JD. Vegetables, fruit, and cancer prevention: a

Sisson, Aimee

2002-01-01T23:59:59.000Z

93

Environmental Effects of Woody Vegetation  

E-Print Network (OSTI)

State University of Science and Technology, Ames, Iowa. In Iowa, trees and shrubs are a vital asset1 Environmental Effects of Woody Vegetation F-319/August 2005 FORESTRY EXTENSION NOTES IOWA STATE in improv- ing human comfort by shielding people from direct solar radiation. What happens to the solar

Koford, Rolf R.

94

Condensate removal device  

DOE Patents (OSTI)

A condensate removal device is disclosed which incorporates a strainer in unit with an orifice. The strainer is cylindrical with its longitudinal axis transverse to that of the vapor conduit in which it is mounted. The orifice is positioned inside the strainer proximate the end which is remoter from the vapor conduit.

Maddox, James W. (Newport News, VA); Berger, David D. (Alexandria, VA)

1984-01-01T23:59:59.000Z

95

(DOE/EIS-0285/SA-46): Supplement Analysis for the Transmission System Vegetation Management Program FEIS 2/27/02  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

6) 6) William T. Erickson - TFP/Walla Walla Natural Resource Specialist Proposed Action: Franklin County noxious weed management along BPA rights-of-ways, transmission structures, roads, and switches listed in Attachment 1. Attachment 1 identifies the ROW, ROW width, and ROW length of the proposed action. Includes all BPA 115kV, 230kV, and 500 kV ROWs in Franklin County, Washington. Location: The ROWs are all located in Franklin County, Washington in the Walla Walla Region. Proposed by: Bonneville Power Administration (BPA). Description of the Proposed Action: BPA proposes to clear noxious and/or unwanted low-growing vegetation in all BPA ROWs in Franklin County, Washington. In a cooperative effort, BPA, through landowners and the Franklin County Weed Control Board, plan to eradicate noxious plants and other

96

(DOE/EIS-0285/SA-45): Supplement Analysis for the Transmission System Vegetation Management Program FEIS 2/27/02  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

5) 5) William T. Erickson - TFP/Walla Walla Natural Resource Specialist Proposed Action: Benton County noxious weed management along BPA rights-of-ways, transmission structures, roads, and switches listed in Attachment 1. Attachment 1 identifies the ROW, ROW width, and ROW length of the proposed action. Includes all BPA 115kV, 230kV, 345kV and 500 kV ROWs in Benton County, Washington. Location: The ROWs are all located in Benton County, Washington, Walla Walla Region. Proposed by: Bonneville Power Administration (BPA). Description of the Proposed Action: BPA proposes to clear noxious and/or unwanted low-growing vegetation in all BPA ROWs in Benton County, Washington. In a cooperative effort, BPA, through landowners and the Benton County Weed Control Board, plan to eradicate noxious plants and other

97

Straight Vegetable Oil as a Diesel Fuel?  

SciTech Connect

Two-page fact sheet discussing the pitfalls of using straight vegetable oil (SVO) as a transportation fuel.

Not Available

2006-04-01T23:59:59.000Z

98

DOE Removes Brookhaven Contractor  

NLE Websites -- All DOE Office Websites (Extended Search)

DOE Removes DOE Removes Brookhaven Contractor Peña sends a message to DOE facilities nationwide INSIDE 2 Accelerator Rx 4 FermiKids 6 Spring at Fermilab Photos courtesy of Brookhaven National Laboratory by Judy Jackson, Office of Public Affairs Secretary of Energy Federico Peña announced on Thursday, May 1, that the Department of Energy would immediately terminate the current management contract with Associated Universities, Inc. at Brookhaven National Laboratory in Upton, New York. Peña said that he made the decision after receiving the results of a laboratory safety management review conducted by the independent oversight arm of DOE's Office of Environment, Safety and Health. In addition, the Secretary said he found unacceptable "the continued on page 8 Volume 20 Friday, May 16, 1997

99

Pneumatic soil removal tool  

DOE Patents (OSTI)

A soil removal tool is provided for removing radioactive soil, rock and other debris from the bottom of an excavation, while permitting the operator to be located outside of a containment for that excavation. The tool includes a fixed jaw, secured to one end of an elongate pipe, which cooperates with a movable jaw pivotably mounted on the pipe. Movement of the movable jaw is controlled by a pneumatic cylinder mounted on the pipe. The actuator rod of the pneumatic cylinder is connected to a collar which is slidably mounted on the pipe and forms part of the pivotable mounting assembly for the movable jaw. Air is supplied to the pneumatic cylinder through a handle connected to the pipe, under the control of an actuator valve mounted on the handle, to provide movement of the movable jaw. 3 figs.

Neuhaus, J.E.

1992-10-13T23:59:59.000Z

100

MAPSS Vegetation Modeling | Open Energy Information  

Open Energy Info (EERE)

MAPSS Vegetation Modeling MAPSS Vegetation Modeling Jump to: navigation, search Tool Summary Name: MAPSS Vegetation Modeling Agency/Company /Organization: United States Forest Service Sector: Land Focus Area: Agriculture, Biomass, Forestry Topics: Co-benefits assessment, - Environmental and Biodiversity, Resource assessment Resource Type: Maps, Software/modeling tools User Interface: Desktop Application Website: www.fs.fed.us/pnw/mdr/mapss/ MAPSS Vegetation Modeling Screenshot References: MAPSS[1] Applications "A landscape- to global-scale vegetation distribution model that was developed to simulate the potential biosphere impacts and biosphere-atmosphere feedbacks from climatic change. Model output from MAPSS has been used extensively in the Intergovernmental Panel on Climate

Note: This page contains sample records for the topic "remove unwanted vegetation" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


101

Vegetation  

NLE Websites -- All DOE Office Websites (Extended Search)

Rails 'R Utility ROW Roads oTES Plants (2) 2 Other Set-Asides D Three Rivers Landfill D Hydric Soils 380 Soils Soil Series and Phase DBaB DBaC .Pk TrB TuE TuF VaC o...

102

Importance of plutonium contamination on vegetation surfaces at rocky flats, Colorado  

Science Journals Connector (OSTI)

Vegetation samples collected at Rocky Flats, Colorado were ultrasonically washed to remove attached soil and then analyzed for 239, 240Pu and 238Pu. Mean plutonium concentrations for washed grass, forb and shrub samples were 1.12, 0.61, 0.03 pCi/g, respectively. This compared to a mean of 28.6 pCi/g for unwashed vegetation samples from an earlier study conducted in the same area at Rocky Flats. The mean plutonium isotopic ratio (239,240Pu/238Pu) of 27.2 in vegetation was lower than a ratio of 65.4 in soil, indicating possible differential behavior of the plutonium isotopes in vegetation. Soil attachment to above-ground plant parts ranged from 0.0 to 0.25g soil per g plant. The potential for plutonium contamination on plant parts due to soil attachment was estimated to range from 0.0 to 206 pCi/g. Plutonium on vegetation was concluded to be the major contributor to total plutonium associated with vegetation.

W.J. Arthur III; A.W. Alldredge

1982-01-01T23:59:59.000Z

103

Ordered Vertex Removal Subgraph Problems  

E-Print Network (OSTI)

of the vertex removal and subgraph problems are shown to be P­complete. In addition, a natural lex­ icographicOrdered Vertex Removal and Subgraph Problems Ray Greenlaw Department of Computer Science University­8703196. #12; Vertex Removal and Graph Problems Ray Greenlaw Department of Computer Science FR­35

Greenlaw, Ray

104

Ecophysiology of forest and savanna vegetation  

E-Print Network (OSTI)

Lowland vegetation of tropical South AmericaAn overview, instate for tropical South America, Geophys. Res. Lett. , 30(dry seasonal forests of South America, Ann. Mo. Bot. Gard. ,

Lloyd, J.; Goulden, M. L.; Ometto, J. P.; Patino, S.; Fyllas, N. M.; Quesada, C. A.

2013-01-01T23:59:59.000Z

105

Photoactivated metal removal  

SciTech Connect

The authors propose the use of photochromic dyes as light activated switches to bind and release metal ions. This process, which can be driven by solar energy, can be used in environmental and industrial processes to remove metals from organic and aqueous solutions. Because the metals can be released from the ligands when irradiated with visible light, regeneration of the ligands and concentration of the metals may be easier than with conventional ion exchange resins. Thus, the process has the potential to be less expensive than currently used metal extraction techniques. In this paper, the authors report on their studies of the metal binding of spirogyran dyes and the hydrolytic stability of these dyes. They have prepared a number of spirogyrans and measured their binding constants for calcium and magnesium. They discuss the relationship of the structure of the dyes to their binding strengths. These studies are necessary towards determining the viability of this technique.

Nimlos, M.R.; Filley, J.; Ibrahim, M.A.; Watt, A.S.; Blake, D.M.

1999-07-01T23:59:59.000Z

106

Monte Carlo simulation model for electromagnetic scattering from vegetation and inversion of vegetation parameters  

E-Print Network (OSTI)

In this thesis research, a coherent scattering model for microwave remote sensing of vegetation canopy is developed on the basis of Monte Carlo simulations. An accurate model of vegetation structure is essential for the ...

Wang, Li-Fang, Ph. D. Massachusetts Institute of Technology

2007-01-01T23:59:59.000Z

107

Ozone removal by HVAC filters  

Science Journals Connector (OSTI)

Residential and commercial HVAC filters that have been loaded with particles during operation in the field can remove ozone from intake or recirculated air. However, knowledge of the relative importance of HVAC filters as a removal mechanism for ozone in residential and commercial buildings is incomplete. We measured the ozone removal efficiencies of clean (unused) fiberglass, clean synthetic filters, and field-loaded residential and commercial filters in a controlled laboratory setting. For most filters, the ozone removal efficiency declined rapidly but converged to a non-zero (steady-state) value. This steady-state ozone removal efficiency varied from 0% to 9% for clean filters. The mean steady-state ozone removal efficiencies for loaded residential and commercial filters were 10% and 41%, respectively. Repeated exposure of filters to ozone following a 24-h period of no exposure led to a regeneration of ozone removal efficiency. Based on a theoretical scaling analysis of mechanisms that are involved in the ozone removal process, we speculate that the steady-state ozone removal efficiency is limited by reactant diffusion out of particles, and that regeneration is due to internal diffusion of reactive species to sites available to ozone for reaction. Finally, by applying our results to a screening model for typical residential and commercial buildings, HVAC filters were estimated to contribute 22% and 95%, respectively, of total ozone removal in HVAC systems.

P. Zhao; J.A. Siegel; R.L. Corsi

2007-01-01T23:59:59.000Z

108

Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-42)  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

5, 2002 5, 2002 REPLY TO ATTN OF: KEP-4 SUBJECT: Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-42) Don Atkinson - TFN/Snohomish Bob Sweet - TFNF/Snohomish Proposed Action: Vegetation Management along the Snohomish - Murray #1 from str 1\4 to str 18\5. The proposed work will be to remove both danger and reclaim trees outside and inside the right-of-way, respectively. Right-of-way width varies from 125 to 300 feet. Location: The ROW is located in Snohomish County, WA, being in the Snohomish Region. Proposed by: Bonneville Power Administration (BPA). Description of the Proposed Action: BPA proposes to remove both reclaim and danger trees inside and outside the transmission line right of way. BPA crews or contract crews will cut only trees that have

109

Sandhills Vegetation Will heat from the pipeline affect the growth of vegetation?  

E-Print Network (OSTI)

1 Sandhills Vegetation Will heat from the pipeline affect the growth of vegetation? What we know. Will the Sandhills vegetation grow back after the pipeline is constructed? What we know ­ response by Professor Jerry issues, revegetation problems on the pipeline will be at discreet locations. If surrounding pastures

Nebraska-Lincoln, University of

110

Impact of plant assemblages on nutrient removal in constructed wetlands  

Science Journals Connector (OSTI)

Four different mesocosm scale constructed wetlands - monoculture (Carexstipata), self-designed (passive) community, mixed planted monoculture-passive community and a non-vegetated control - were compared to assess the effects of plant community composition on the removal of inorganic nutrients from agricultural runoff (synthetic tile water). The mixed and self-designed systems consistently produced effluent NO3-N concentrations significantly below 10 mg/L, and had higher rates of evapotranspiration. Results indicate the type and composition of the plant community can impact the performance of constructed wetlands. Therefore, self-design of the plant community through the existing seed bank may increase the effectiveness of wetlands in treating agricultural runoff.

III">Ralph E. Spayd III; Shirley E. Clark; Katherine H. Baker

2013-01-01T23:59:59.000Z

111

Fish and Vegetables in Foil Ingredients  

E-Print Network (OSTI)

Fish and Vegetables in Foil Ingredients: 1 1/2 pounds fresh or frozen fish fillets or steaks 4 sodium) Directions 1. Rinse fish under cold water and pat dry. Place 4 individual portions of fish on 4 pieces of foil large enough to completely wrap around the fish and vegetables. 2. Diagonally slice

Liskiewicz, Maciej

112

Fruit and Vegetable Safety Challenge Game Directions  

E-Print Network (OSTI)

1 Fruit and Vegetable Safety Challenge Game Directions Equipment needed: 1. Computer, projector (fruits, vegetables, and meat) 6. Cleaning solutions (bleach, soap, water) 7. Stop watch 8. Team prizes How to Start: This game can be used with the "A Healthy Harvest: Safe Handling of Fresh Fruits

113

Bringing fruit, vegetaBle and  

E-Print Network (OSTI)

Bringing fruit, vegetaBle and plant products into the uK Don't break the law check the rules before you travel securing our Border CONTROLLING MIGRATION #12;there are very strict controls on what fruit the list below), you can bring in any fruit, vegetables or plant products ­ as long as they are grown

Molinari, Marc

114

HYDROPONIC VEGETABLE GARDENING Marcy Stanton, Master Gardener  

E-Print Network (OSTI)

and a water source. Lighting: A simple 2-bulb 4-foot fluorescent fixture with standard COOL WHITE bulbs is adequate for most leafy vegetables. Do not buy any of the fancy fluorescent grow bulbs; you are wasting your money on these expensive bulbs. When we set up a fluorescent light system to grow vegetables, what

New Hampshire, University of

115

Removing Arsenic from Drinking Water  

ScienceCinema (OSTI)

See how INL scientists are using nanotechnology to remove arsenic from drinking water. For more INL research, visit http://www.facebook.com/idahonationallaboratory

None

2013-05-28T23:59:59.000Z

116

Removing Arsenic from Drinking Water  

SciTech Connect

See how INL scientists are using nanotechnology to remove arsenic from drinking water. For more INL research, visit http://www.facebook.com/idahonationallaboratory

None

2011-01-01T23:59:59.000Z

117

Remediation of Trichloroethylene-Contaminated Soils by STAR Technology using Vegetable Oil Smoldering  

Science Journals Connector (OSTI)

Abstract Self-sustaining Treatment for Active Remediation (STAR) is an innovative soil remediation approach based on smoldering combustion that has been demonstrated to effectively destroy complex hydrocarbon nonaqueous phase liquids (NAPLs) with minimal energy input. This is the first study to explore the smoldering remediation of sand contaminated by a volatile NAPL (Trichloroethylene, TCE) and the first to consider utilizing vegetable oil as supplemental fuel for STAR. Thirty laboratory-scale experiments were conducted to evaluate the relationship between key outcomes (TCE destruction, rate of remediation) to initial conditions (vegetable oil type, oil:TCE mass ratio, neat versus emulsified oils). Several vegetable oils and emulsified vegetable oil formulations were shown to support remediation of TCE via self-sustaining smoldering. A minimum concentration of 14,000mg/kg canola oil was found to treat sand exhibiting up to 80,000mg/kg TCE. On average, 75% of the TCE mass was removed due to volatilization. This proof-of-concept study suggests that injection and smoldering of vegetable oil may provide a new alternative for driving volatile contaminants to traditional vapour extraction systems without supplying substantial external energy.

Madiha Salman; Jason I. Gerhard; David W. Major; Paolo Pironi; Rory Hadden

2014-01-01T23:59:59.000Z

118

CONNECTICUT VEGETABLE & SMALL FRUIT GROWERS' Thursday, January 15, 2015  

E-Print Network (OSTI)

CONNECTICUT VEGETABLE & SMALL FRUIT GROWERS' CONFERENCE Thursday, January 15, 2015 Maneeley. Connecticut Vegetable & Small Fruit Growers' Conference (We need folks to pre-register so Maneeley's has:______________________________________ ---- Town:______________ State:_____ Zip:____________ ---- Check off: Vegetable grower ___ Fruit grower

Alpay, S. Pamir

119

Vegetation Response to CO2 and Climate  

NLE Websites -- All DOE Office Websites (Extended Search)

Vegetation Response to CO2 and Climate Vegetation Response to CO2 and Climate Area and Carbon Content of Sphagnum Since Last Glacial Maximum (2002) TDE Model Intercomparison Project Data Archive Presentations and abstracts from the recent DOE Terrestrial Science Team Meeting (Argonne National Laboratory, October 29-31, 2001) FACE (Free-Air CO2 Enrichment) Walker Branch Throughfall Displacement Experiment Data Report: Site Characterization, System Performance, Weather, Species Composition, and Growth (2001), NDP-078A | PDF Bibliography on CO2 Effects on Vegetation and Ecosystems: 1990-1999 Literature (2000), CDIAC-129 Direct effects of atmospheric CO2 enrichment on plants and ecosystems: An updated bibliographic data base (1994), CDIAC-70 A Database of Herbaceous Vegetation Responses to Elevated

120

3, 10211043, 2006 Effects of vegetation  

E-Print Network (OSTI)

patterns on yields of the surface and subsurface waters in the Heishui Alpine Valley in west China Y. Liu 1 between different vegetation types and water yields were investi- gated in the Heishui Valley of the upper

Boyer, Edmond

Note: This page contains sample records for the topic "remove unwanted vegetation" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


121

CLIMATE CHANGE IMPACTS ON CALIFORNIA VEGETATION  

E-Print Network (OSTI)

CLIMATE CHANGE IMPACTS ON CALIFORNIA VEGETATION: PHYSIOLOGY, LIFE HISTORY, AND ECOSYSTEM CHANGE A White Paper from the California Energy Commission's California Climate Change Center of the uncertainties with climate change effects on terrestrial ecosystems is understanding where transitions

122

The limited growth of vegetated shear layers  

E-Print Network (OSTI)

In contrast to free shear layers, which grow continuously downstream, shear layers generated by submerged vegetation grow only to a finite thickness. Because these shear layers are characterized by coherent vortex structures ...

Ghisalberti, M.

123

Safe Storage of Fresh Fruits and Vegetables  

E-Print Network (OSTI)

Proper storage of fresh fruits and vegetables can help consumers avoid foodborne illness. This publication explains how to safely store apples, bananas, berries, beets, broccoli, carrots, corn, grapes, herbs, lettuce and greens, melons, nectarines...

Scott, Amanda

2008-09-05T23:59:59.000Z

124

Nonlinear Characteristics of Wave Propagation over Vegetation  

E-Print Network (OSTI)

The attenuation of wave energy by submerged or near-emergent coastal vegetation is one of the prominent methods of energy dissipation in areas with significant presence of wetlands. In this thesis, the nature of this dissipation in nearshore random...

Venkattaramanan, Aravinda

2014-04-28T23:59:59.000Z

125

Membrane degumming of crude vegetable oil  

E-Print Network (OSTI)

Crude vegetable oils contain various minor substances like phospholipids, coloring pigments, and free fatty acids (FFA) that may affect quality of the oil. Reduction of energy costs and waste disposal are major concerns for many oil refiners who...

Lin, Lan

2012-06-07T23:59:59.000Z

126

WCH Removes Massive Test Reactor  

Energy.gov (U.S. Department of Energy (DOE))

RICHLAND, WA -- Hanford's River Corridor contractor, Washington Closure Hanford, has met a significant cleanup challenge on the U.S. Department of Energy's (DOE) Hanford Site by removing a 1,082...

127

EIS-0285: Transmission System Vegetation Management Program | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

February 20, 2003 February 20, 2003 EIS-0285-SA-123: Supplement Analysis Transmission System Vegetation Management Program February 19, 2003 EIS-0285-SA-126: Supplement Analysis Transmission System Vegetation Management Program February 18, 2003 EIS-0285-SA-125: Supplement Analysis Transmission System Vegetation Management Program February 18, 2003 EIS-0285-SA-124: Supplement Analysis Transmission System Vegetation Management Program February 12, 2003 EIS-0285-SA-121: Supplement Analysis Transmission System Vegetation Management Program February 10, 2003 EIS-0285-SA-120: Supplement Analysis Transmission System Vegetation Management Program, Benton County, Washington January 16, 2003 EIS-0285-SA-117: Supplement Analysis Transmission System Vegetation Management Program December 24, 2002

128

EIS-0285: Transmission System Vegetation Management Program | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

July 19, 2002 July 19, 2002 EIS-0285-SA-96: Supplement Analysis Transmission System Vegetation Management Program, Snohomish District Substations July 19, 2002 EIS-0285-SA-70: Supplement Analysis Transmission System Vegetation Management Program July 9, 2002 EIS-0285-SA-81: Supplement Analysis Transmission System Vegetation Management Program July 1, 2002 EIS-0285-SA-84: Supplement Analysis Transmission System Vegetation Management Program July 1, 2002 EIS-0285-SA-80: Supplement Analysis Transmission System Vegetation Management Program July 1, 2002 EIS-0285-SA-78: Supplement Analysis Transmission System Vegetation Management Program June 21, 2002 EIS-0285-SA-75: Supplement Analysis Transmission System Vegetation Management Program May 31, 2002 EIS-0285-SA-58: Supplement Analysis

129

Recommendation 199: Recommendation to Remove Uncontaminated Areas...  

Office of Environmental Management (EM)

9: Recommendation to Remove Uncontaminated Areas of the Oak Ridge Reservation from the National Priorities List Recommendation 199: Recommendation to Remove Uncontaminated Areas of...

130

Removing Stains from Washable Fabrics.  

E-Print Network (OSTI)

of May 8, 1914, as amended, and June 30, 1914, in cooperation with the United States Department of Agriculture. Zerle L. Carpenter, Director, Texas Agricultural Extension Service, The Texas A&M University System. lOM-1l-88, New CLO ...I UUL. Z TA24S.7 8873 NO.1616 B.1616 / Texas Agricultural Extension Service LIBRARY FEB 0 1 1989 Texas A&M University Removing Stains from Washable Fabrics Ann Vanderpoorten 8eard* Most spots and stains can be removed by prompt...

Beard, Ann Vanderpoorten

1988-01-01T23:59:59.000Z

131

DOE/EIS-0285-SA-138: Supplement Analysis for the Transmission System Vegetation Management Program FEIS (Raver-Echo Lake #1) (4/3/03)  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

8 (Raver-Echo Lake #1 8 (Raver-Echo Lake #1 Don Atkinson Natural Resource Specialist - TFN/SNOHOMISH Proposed Action: Vegetation Management for portion of the Raver - Echo Lake #1 500 kV transmission line located from tower structure 4/1 to 13/1. Location: Project location is within King County, Washington and is within the Snohomish Region. Proposed by: Bonneville Power Administration (BPA). Description of the Proposal: BPA proposes to clear targeted vegetation within the right-of- way. BPA proposes to clear along access roads and remove danger trees outside the right-of-way where appropriate. Project is to remove vegetation that may impede the operation and maintenance of the subject transmission line. See Section 1.1 through 1.4 of the attached checklists for a complete description of the proposed action.

132

Massive Hanford Test Reactor Removed - Plutonium Recycle Test...  

Office of Environmental Management (EM)

Massive Hanford Test Reactor Removed - Plutonium Recycle Test Reactor removed from Hanford's 300 Area Massive Hanford Test Reactor Removed - Plutonium Recycle Test Reactor removed...

133

Multipollutant Removal with WOWClean System  

E-Print Network (OSTI)

such as petcoke, coal, wood, diesel and natural gas. In addition to significant removal of CO2, test results demonstrate the capability to reduce 99.5% SOx (from levels as high as 2200 ppm), 90% reduction of NOx, and > 90% heavy metals. The paper will include...

Romero, M.

2010-01-01T23:59:59.000Z

134

Preserving Vegetation in Parks and Wilderness  

Science Journals Connector (OSTI)

...recom-mendations for preserving redwood groves along the Eel River...dominated by 1 000-year-old redwood trees, or in an untrammeled...vegetation of the California coastal redwood region in relation to gradients...careful data collection and humble advocacy. Inevitably the chemists...

Edward C. Stone

1965-12-03T23:59:59.000Z

135

Soils and Vegetation of the Congo  

Science Journals Connector (OSTI)

... responsible for the fifth International Congress of Soil Science being held in 1954 in the Congo. There have been numerous publications from this field, and this is one of a ... of a series on natural resources from L'Institut National pour 1'fitude Agronomique du Congo (Carte des Sols et de la Vegetation du ...

1963-09-14T23:59:59.000Z

136

An application of predictive vegetation mapping to mountain vegetation in Sweden  

E-Print Network (OSTI)

community data as the dependent variable and various environmental data as the independent variables thought to control or correlate with vegetation distributions. The environmental data were either obtained from existing digital datasets or derived from...

Green, Janet Alexis

2006-04-12T23:59:59.000Z

137

Carbon sequestration in forest vegetation of Beijing at sublot level  

Science Journals Connector (OSTI)

Based on forest inventory data (FID) at sublot level, we estimated the carbon sequestration in forest vegetation of Beijing, China in 2009. In this study, the carbon sequestration in forest vegetation at sublot l...

Yu Xiao; Kai An; Gaodi Xie; Chunxia Lu; Biao Zhang

2011-06-01T23:59:59.000Z

138

Vegetation-climate feedbacks in a greenhouse world  

Science Journals Connector (OSTI)

...atmospheric CO2 concen- trations on climate.Therefore, complete models of climate, atmosphere and vegetation (earth system models) must incorporate all of these processes. This section will consider the future interactions between vegetation...

1998-01-01T23:59:59.000Z

139

Removing Barriers to Interdisciplinary Research  

E-Print Network (OSTI)

A significant amount of high-impact contemporary scientific research occurs where biology, computer science, engineering and chemistry converge. Although programmes have been put in place to support such work, the complex dynamics of interdisciplinarity are still poorly understood. In this paper we interrogate the nature of interdisciplinary research and how we might measure its "success", identify potential barriers to its implementation, and suggest possible mechanisms for removing these impediments.

Naomi Jacobs; Martyn Amos

2010-12-19T23:59:59.000Z

140

Straight Vegetable Oil as a Diesel Fuel? (Fact Sheet)  

SciTech Connect

Discusses the use of straight vegetable oil as a diesel fuel and the use of biodiesel as a transportation fuel.

Not Available

2010-05-01T23:59:59.000Z

Note: This page contains sample records for the topic "remove unwanted vegetation" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


141

Classification of Sweden's Forest and Alpine Vegetation Using Optical  

E-Print Network (OSTI)

Classification of Sweden's Forest and Alpine Vegetation Using Optical Satellite and Inventory Data of Sweden's Forest and Alpine Vegetation Using Optical Satellite and Inventory Data. Abstract Creation of accurate vegetation maps from optical satellite data requires use of reference data to aid

142

?Aceite Vegetal Puro Como Combustible Diesel? (Straight Vegetable Oil as a Diesel Fuel? Spanish Version) (Fact Sheet)  

SciTech Connect

Discusses the use of straight vegetable oil as a diesel fuel and the use of biodiesel as a transportation fuel.

Not Available

2010-06-01T23:59:59.000Z

143

Vegetation survey of PEN Branch wetlands  

SciTech Connect

A survey was conducted of vegetation along Pen Branch Creek at Savannah River Site (SRS) in support of K-Reactor restart. Plants were identified to species by overstory, understory, shrub, and groundcover strata. Abundance was also characterized and richness and diversity calculated. Based on woody species basal area, the Pen Branch delta was the most impacted, followed by the sections between the reactor and the delta. Species richness for shrub and groundcover strata were also lowest in the delta. No endangered plant species were found. Three upland pine areas were also sampled. In support of K Reactor restart, this report summarizes a study of the wetland vegetation along Pen Branch. Reactor effluent enters Indian Grove Branch and then flows into Pen Branch and the Pen Branch Delta.

Not Available

1991-01-01T23:59:59.000Z

144

Libya HEU Removal | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

Plan Libya HEU Removal Libya HEU Removal Location Libya United States 27 34' 9.5448" N, 17 24' 8.4384" E See map: Google Maps Javascript is required to view this map....

145

Canada HEU Removal | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

Plan Canada HEU Removal Canada HEU Removal Location Canada United States 53 47' 24.972" N, 104 35' 23.4384" W See map: Google Maps Javascript is required to view this map....

146

Israel HEU Removal | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

Plan Israel HEU Removal Israel HEU Removal Location Israel United States 30 53' 18.2328" N, 34 52' 14.178" E See map: Google Maps Javascript is required to view this map....

147

Uzbekistan HEU Removal | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

Uzbekistan HEU Removal Uzbekistan HEU Removal Location Uzbekistan United States 42 6' 56.196" N, 63 22' 8.9076" E See map: Google Maps Javascript is required to view this map...

148

France HEU Removal | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

Four-Year Plan France HEU Removal France HEU Removal Location United States 45 44' 20.0544" N, 2 17' 6.5616" E See map: Google Maps Javascript is required to view this map...

149

Chile HEU Removal | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

Four-Year Plan Chile HEU Removal Chile HEU Removal Location United States 25 28' 1.4916" S, 69 33' 55.548" W See map: Google Maps Javascript is required to view this map...

150

Taiwan HEU Removal | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

Plan Taiwan HEU Removal Taiwan HEU Removal Location Taiwan United States 24 35' 37.4964" N, 120 53' 36.798" E See map: Google Maps Javascript is required to view this map....

151

Romania HEU Removal | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

Plan Romania HEU Removal Romania HEU Removal Location Romania United States 45 47' 1.932" N, 24 41' 50.1576" E See map: Google Maps Javascript is required to view this map....

152

Serbia HEU Removal | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

Plan Serbia HEU Removal Serbia HEU Removal Location Serbia United States 44 22' 45.7068" N, 20 26' 4.452" E See map: Google Maps Javascript is required to view this map....

153

Poland HEU Removal | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

Plan Poland HEU Removal Poland HEU Removal Location Poland United States 53 23' 50.2872" N, 17 50' 30.4692" E See map: Google Maps Javascript is required to view this map....

154

Vietnam HEU Removal | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

Plan Vietnam HEU Removal Vietnam HEU Removal Location Vietnam United States 13 12' 30.8628" N, 108 19' 30.702" E See map: Google Maps Javascript is required to view this map....

155

Ukraine HEU Removal | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

Apply for Our Jobs Our Jobs Working at NNSA Blog Home content Four-Year Plan Ukraine HEU Removal Ukraine HEU Removal Location Ukraine United States 50 12' 24.8688" N,...

156

Japan HEU Removal | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

Jobs Apply for Our Jobs Our Jobs Working at NNSA Blog Home content Four-Year Plan Japan HEU Removal Japan HEU Removal Location Japan United States 37 36' 59.5872" N, 140...

157

Supplement Analysis for the Transmission System Vegetation Management Program FEIS DOE/EIS-0285/SA-08  

SciTech Connect

Clearing C-trees along the south side of the right-of-way. This project meets the standards and guidelines for the Transmission System Vegetation Management Program Final Environmental Impact Statement (FEIS) and Record of Decision (ROD). The project involves controlling all tall growing trees (C-Trees) within the right-of-way. All work is to be done on the south side of centerline. Target vegetation is the tall growing Firs along the edge of the ROW, all of which is located within the back yards of the property owners along the right-of-way. The density of vegetation is low and consists of C-Trees located within backyards, with the branches growing towards the lines. Due to lack of access and past verbal agreements with the landowners, permission/agreement has been difficult to obtain from the property owners. Permission has now been obtained to remove the C-Trees within their back yards which, will soon be a hazard to our transmission line facility. We are working with the landowners to get them to plant low growing scrubs and ornamentals within the right-of-way and adjacent to the right-of-way. A follow up herbicide treatment is not planned because the trees being cut will not re-sprout. This right-of-way or project area is on a three to four year maintenance schedule. Little or no treatment should be required in the immediate future.

N /A

2001-04-23T23:59:59.000Z

158

Remove Condensate with Minimal Air Loss  

Energy.gov (U.S. Department of Energy (DOE))

This tip sheet outlines several condensate removal methods as part of maintaining compressed air system air quality.

159

Laser-based coatings removal  

SciTech Connect

Over the years as building and equipment surfaces became contaminated with low levels of uranium or plutonium dust, coats of paint were applied to stabilize the contaminants in place. Most of the earlier paint used was lead-based paint. More recently, various non-lead-based paints, such as two-part epoxy, are used. For D & D (decontamination and decommissioning), it is desirable to remove the paints or other coatings rather than having to tear down and dispose of the entire building.

Freiwald, J.G.; Freiwald, D.

1995-12-01T23:59:59.000Z

160

Method of making thermally removable epoxies  

DOE Patents (OSTI)

A method of making a thermally-removable epoxy by mixing a bis(maleimide) compound to a monomeric furan compound containing an oxirane group to form a di-epoxy mixture and then adding a curing agent at temperatures from approximately room temperature to less than approximately 90.degree. C. to form a thermally-removable epoxy. The thermally-removable epoxy can be easily removed within approximately an hour by heating to temperatures greater than approximately 90.degree. C. in a polar solvent. The epoxy material can be used in protecting electronic components that may require subsequent removal of the solid material for component repair, modification or quality control.

Loy, Douglas A. (Albuquerque, NM); Wheeler, David R. (Albuquerque, NM); Russick, Edward M. (Rio Rancho, NM); McElhanon, James R. (Albuquerque, NM); Saunders, Randall S. (late of Albuquerque, NM)

2002-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "remove unwanted vegetation" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


161

Effects of various uranium leaching procedures on soil: Short-term vegetation growth and physiology. Progress report, April 1994  

SciTech Connect

Significant volumes of soil containing elevated levels of uranium exist in the eastern United States. The contamination resulted from the development of the nuclear industry in the United States requiring a large variety of uranium products. The contaminated soil poses a collection and disposal problem of a magnitude that justifies the development of decontamination methods. Consequently, the Department of Energy (DOE) Office of Technology Development formed the Uranium Soils Integrated Demonstration (USID) program to address the problem. The fundamental goal of the USID task group has been the selective extraction/leaching or removal of uranium from soil faster, cheaper, and safer than what can be done using current conventional technologies. The objective is to selectively remove uranium from soil without seriously degrading the soil`s physicochemical characteristics and without generating waste that is difficult to manage and/or dispose of. However, procedures developed for removing uranium from contaminated soil have involved harsh chemical treatments that affect the physicochemical properties of the soil. The questions are (1) are the changes in soil properties severe enough to destroy the soil`s capacity to support and sustain vegetation growth and survival? and (2) what amendments might be made to the leached soil to return it to a reasonable vegetation production capacity? This study examines the vegetation-support capacity of soil that had been chemically leached to remove uranium. The approach is to conduct short-term germination and phytotoxicity tests for evaluating soils after they are subjected to various leaching procedures followed by longer term pot studies on successfully leached soils that show the greatest capacity to support plant growth. This report details the results from germination and short-term phytotoxicity testing of soils that underwent a variety of leaching procedures at the bench scale at ORNL and at the pilot plant at Fernald.

Edwards, N.T.

1994-08-01T23:59:59.000Z

162

Vegetation Description, Rare Plant Inventory, and Vegetation Monitoring for Craig Mountain, Idaho.  

SciTech Connect

The Craig Mountain Wildlife Mitigation Area was purchased by Bonneville Power Administration (BPA) as partial mitigation for wildlife losses incurred with the inundation of Dworshak Reservoir on the North Fork Clearwater River. Upon completion of the National Environmental Protection Act (NEPA) process, it is proposed that title to mitigation lands will be given to the Idaho Department of Fish and Game (IDFG). Craig Mountain is located at the northern end of the Hells Canyon Ecosystem. It encompasses the plateau and steep canyon slopes extending from the confluence of the Snake and Salmon rivers, northward to near Waha, south of Lewiston, Idaho. The forested summit of Craig Mountain is characterized by gently rolling terrain. The highlands dramatically break into the canyons of the Snake and Salmon rivers at approximately the 4,700 foot contour. The highly dissected canyons are dominated by grassland slopes containing a mosaic of shrubfield, riparian, and woodland habitats. During the 1993 and 1994 field seasons, wildlife, habitat/vegetation, timber, and other resources were systematically inventoried at Craig Mountain to provide Fish and Game managers with information needed to draft an ecologically-based management plan. The results of the habitat/vegetation portion of the inventory are contained in this report. The responsibilities for the Craig Mountain project included: (1) vegetation data collection, and vegetation classification, to help produce a GIS-generated Craig Mountain vegetation map, (2) to determine the distribution and abundance of rare plants populations and make recommendations concerning their management, and (3) to establish a vegetation monitoring program to evaluate the effects of Fish and Game management actions, and to assess progress towards meeting habitat mitigation goals.

Mancuso, Michael; Moseley, Robert

1994-12-01T23:59:59.000Z

163

Nitrogen removal from natural gas  

SciTech Connect

According to a 1991 Energy Information Administration estimate, U.S. reserves of natural gas are about 165 trillion cubic feet (TCF). To meet the long-term demand for natural gas, new gas fields from these reserves will have to be developed. Gas Research Institute studies reveal that 14% (or about 19 TCF) of known reserves in the United States are subquality due to high nitrogen content. Nitrogen-contaminated natural gas has a low Btu value and must be upgraded by removing the nitrogen. In response to the problem, the Department of Energy is seeking innovative, efficient nitrogen-removal methods. Membrane processes have been considered for natural gas denitrogenation. The challenge, not yet overcome, is to develop membranes with the required nitrogen/methane separation characteristics. Our calculations show that a methane-permeable membrane with a methane/nitrogen selectivity of 4 to 6 would make denitrogenation by a membrane process viable. The objective of Phase I of this project was to show that membranes with this target selectivity can be developed, and that the economics of the process based on these membranes would be competitive. Gas permeation measurements with membranes prepared from two rubbery polymers and a superglassy polymer showed that two of these materials had the target selectivity of 4 to 6 when operated at temperatures below - 20{degrees}C. An economic analysis showed that a process based on these membranes is competitive with other technologies for small streams containing less than 10% nitrogen. Hybrid designs combining membranes with other technologies are suitable for high-flow, higher-nitrogen-content streams.

NONE

1997-04-01T23:59:59.000Z

164

EIS-0285: Transmission System Vegetation Management Program | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

285: Transmission System Vegetation Management Program 285: Transmission System Vegetation Management Program EIS-0285: Transmission System Vegetation Management Program SUMMARY Bonneville Power Administration (Bonneville) is responsible for maintaining a network of 24,000 kilometers (km) or 15,000 miles (mi.) of electric transmission lines and 350 substations. This electric transmission system operates in seven states of the Pacific Northwest. (See Figure I-1). The seven states offer a great diversity of vegetation. This vegetation can interfere with electric power flow, pose safety problems for us and neighboring members of the public, and interfere with our ability to maintain these facilities. We need to keep vegetation a safe distance away from our electric power facilities and control noxious weeds at our

165

INTEGRATED PLANT RECORD (IPR) VEGETATION ANALYSIS APPLIED TO MODERN VEGETATION IN SOUTH CHINA AND JAPAN  

Science Journals Connector (OSTI)

...microclimates are developed due to foehn wind and other factors causing strong vegetational...near Longqi Mountain and from a local station at 1000-m (He et al...and 6); however, we assume that local variability in humidity or variable...

VASILIS TEODORIDIS; JOHANNA KOVAR-EDER; PETR MAZOUCH

166

Applied Vegetation Science 15 (2012) 161165 Species introduction a major topic in vegetation  

E-Print Network (OSTI)

and ecosystems. Despite an enormous increase in ecological knowledge during the past 20 yr, restoration projects) and Knowledge and Management of Aquatic Ecosystems (five papers). Limiting factor and starting conditions in vegetation restoration Norbert Ho¨ lzel, Elise Buisson & Thierry Dutoit Ho¨ lzel, N. (corresponding author

Naud Frédéric

167

Part 3: Removal Action | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

3: Removal Action 3: Removal Action Part 3: Removal Action Question: When may removal actions be initiated? Answer: Removal actions may be initiated when DOE determines that the action will prevent, minimize, stabilize, or eliminate a risk to health or the environment. The NCP specifies that the determination that a risk to health or the environment is appropriate for removal action should be based on: actual or potential exposure of humans, animals, or the food chain the presence of contained hazardous substances that pose a threat of release the threat of migration of the hazardous substances the threat of fire or explosion the availability of an appropriate Federal or State response capability [section 300.415(b)(2)]. In essence, where DOE identifies a threat of exposure to or migration of

168

TMI-2 reactor vessel head removal  

SciTech Connect

This report describes the safe removal and storage of the Three Mile Island Unit 2 reactor vessel head. The head was removed in July 1984 to permit the removal of the plenum and the reactor core, which were damaged during the 1979 accident. From July 1982, plans and preparations were made using a standard head removal procedure modified by the necessary precautions and changes to account for conditions caused by the accident. After data acquisition, equipment and structure modifications, and training the head was safely removed and stored and the internals indexing fixture and a work platform were installed on top of the vessel. Dose rates during and after the operation were lower than expected; lessons were learned from the operation which will be applied to the continuing fuel removal operations activities.

Bengel, P.R.; Smith, M.D.; Estabrook, G.A.

1984-12-01T23:59:59.000Z

169

TMI-2 reactor vessel head removal  

SciTech Connect

This report describes the safe removal and storage of the Three Mile Island Unit 2 (TMI-2) reactor vessel head. The head was removed in July 1984 to permit the removal of the plenum and the reactor core, which were damaged during the 1979 accident. From July 1982, plans and preparations were made using a standard head removal procedure modified by the necessary precautions and changes to account for conditions caused by the accident. After data acquisition, equipment and structure modifications, and training, the head was safely removed and stored; and the internals indexing fixture and a work platform were installed on top of the vessel. Dose rates during and after the operation were lower than expected; lessons were learned from the operation which will be applied to the continuing fuel removal operations activities.

Bengel, P.R.; Smith, M.D.; Estabrook, G.A.

1985-09-01T23:59:59.000Z

170

Local Incentive-Based Policy for Vegetable-Agroforestry: alocally...  

Open Energy Info (EERE)

Vegetable-Agroforestry: a locally-appropriate adaptation and mitigation action (LAAMA) to climate change Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Local...

171

The effects of elephant and mesoherbivores on woody vegetation.  

E-Print Network (OSTI)

??Herbivores are important drivers and have a longstanding history in shaping our terrestrial environments. However, during the past decades, changes in woody vegetation in savanna (more)

Lagendijk, Daisy Diana Georgette.

2011-01-01T23:59:59.000Z

172

Process for particulate removal from coal liquids  

DOE Patents (OSTI)

Suspended solid particulates are removed from liquefied coal products by first subjecting such products to hydroclone action for removal in the underflow of the larger size particulates, and then subjecting the overflow from said hydroclone action, comprising the residual finer particulates, to an electrostatic field in an electrofilter wherein such finer particulates are deposited in the bed of beads of dielectric material on said filter. The beads are periodically cleaned by backwashing to remove the accumulated solids.

Rappe, Gerald C. (Macungie, PA)

1983-01-01T23:59:59.000Z

173

(DOE/EIS-0285/SA-14): Supplement Analysis for the Transmission System Vegetation Management Program FEIS 6/6/01  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

4) 4) Bill Erickson - TFP/ Walla Walla Region Natural Resource Specialist Proposed Action: Vegetation Management at the Teakean Butte Microwave site. Location: Clearwater County, ID, Walla Walla Region. Proposed by: Bonneville Power Administration (BPA). Description of the Proposed Action: BPA proposes to remove 28 danger trees and dense brush from the microwave site in order to provide a 75 -80 foot safety buffer for fire control and Microwave Beam path. The work will protect BPA's investment at the site and provide system reliability. All work will be in accordance with the National Electrical Safety Code and BPA standards. Analysis: This project meets the standards and guidelines for the Transmission System Vegetation Management Program Final Environmental Impact Statement (FEIS) and Record of Decision

174

Install Removable Insulation on Valves and Fittings  

Energy.gov (U.S. Department of Energy (DOE))

This tip sheet on installing removable insulation on valves and fittings provides how-to advice for improving steam systems using low-cost, proven practices and technologies.

175

Method of making thermally removable polymeric encapsulants  

DOE Patents (OSTI)

A method of making a thermally-removable encapsulant by heating a mixture of at least one bis(maleimide) compound and at least one monomeric tris(furan) or tetrakis(furan) compound at temperatures from above room temperature to less than approximately 90.degree. C. to form a gel and cooling the gel to form the thermally-removable encapsulant. The encapsulant can be easily removed within approximately an hour by heating to temperatures greater than approximately 90.degree. C., preferably in a polar solvent. The encapsulant can be used in protecting electronic components that may require subsequent removal of the encapsulant for component repair, modification or quality control.

Small, James H. (Santa Fe, NM); Loy, Douglas A. (Albuquerque, NM); Wheeler, David R. (Albuquerque, NM); McElhanon, James R. (Albuquerque, NM); Saunders, Randall S. (late of Albuquerque, NM)

2001-01-01T23:59:59.000Z

176

Australia HEU Removal | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

Australia HEU Removal | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile Preventing Proliferation Powering the...

177

Argentina HEU Removal | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

Argentina HEU Removal | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile Preventing Proliferation Powering the...

178

Keeler-Pennwalt Wood Pole Removal  

NLE Websites -- All DOE Office Websites (Extended Search)

natural environment. The entire remaining length of the Keeler-Pennwalt transmission line, from Keeler Substation to Structure 96, will be removed (approximately 9 miles)....

179

Extraction agents for the removal of polycyclic aromatic hydrocarbons (PAHs) from soil in soil washing technologies  

Science Journals Connector (OSTI)

Abstract Polycyclic aromatic hydrocarbons (PAHs) in soil have been recognised as a serious health and environmental issue due to their carcinogenic, mutagenic and teratogenic properties. One of the commonly employed soil remediation techniques to clean up such contamination is soil washing or solvent extraction. The main factor which governs the efficiency of this process is the solubility of \\{PAHs\\} in the extraction agent. Past field-scale soil washing treatments for PAH-contaminated soil have mainly employed organic solvents or water which is either toxic and costly or inefficient in removing higher molecular weight PAHs. Thus, the present article aims to provide a review and discussion of the alternative extraction agents that have been studied, including surfactants, biosurfactants, microemulsions, natural surfactants, cyclodextrins, vegetable oil and solution with solid phase particles. These extraction agents have been found to remove \\{PAHs\\} from soil at percentages ranging from 47 to 100% for various PAHs.

Ee Von Lau; Suyin Gan; Hoon Kiat Ng; Phaik Eong Poh

2014-01-01T23:59:59.000Z

180

Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-111) - (Fairview-Brandon #1, Fairview-Brandon #2 and Fairview-Rogue #1access road, danger tree and structure clearing) 9/25/02  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

25, 25, 2002 REPLY TO ATTN OF: KEPR-4 SUBJECT: Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-111) - (Fairview-Bandon #1, Fairview-Bandon #2 and Fairview-Rogue #1access road, danger tree and structure clearing) Benjamin Tilley Natural Resource Specialist Proposed Action: Vegetation Management for the Fairview-Bandon #1and #2 and Fairview- Rogue #1 transmission lines. Location: Throughout the Fairview-Bandon #1, Fairview-Bandon #2 and Fairview-Rogue #1 corridors located within Coos and Curry counties in Oregon. Proposed by: Bonneville Power Administration (BPA). Description of the Proposal: Tall-growing vegetation that is currently or will soon be a hazard to the line will be removed. Vegetation that will grow tall will be selectively eliminated before it reaches a height or density to begin competing with low-growing

Note: This page contains sample records for the topic "remove unwanted vegetation" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


181

(DOE/EIS-0285/SA-109): Supplement Analysis for the Transmission System Vegetation Management Program FEIS - (Santiam-Alvey # 1 #2 access road and structure clearing) 9/9/02  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

9, 9, 2002 REPLY TO ATTN OF: KEPR-4 SUBJECT: Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-109) - (Santiam-Alvey # 1 and #2 access road and structure clearing) Benjamin Tilley Natural Resource Specialist Proposed Action: Vegetation Management for the Santiam-Alvey # 1 and #2 transmission line. Location: Throughout the Santiam-Alvey # 1 and #2 corridor located within Linn and Lane counties in Oregon. Proposed by: Bonneville Power Administration (BPA). Description of the Proposal: Tall-growing vegetation that is currently or will soon be a hazard to the line will be removed. Vegetation that will grow tall will be selectively eliminated before it reaches a height or density to begin competing with low-growing species. Cut-stump or follow- up herbicide treatments on re-sprouting-type species will be carried out to ensure

182

Acid dyes removal using low cost adsorbents  

Science Journals Connector (OSTI)

Dyestuff production units and dyeing units have always had pressing need techniques that allow economical pre-treatment for colour in the effluent. The effectiveness of adsorption for dye removal from wastewaters has made it an ideal alternative to other expensive treatment options. Removal of acid green

A.H. Aydin; Y. Bulut; O. Yavuz

2004-01-01T23:59:59.000Z

183

Oak Woodland Vegetation Dynamics: A State and Transition Approach1  

E-Print Network (OSTI)

into a format that is sensible and accessible to natural resource managers. State and transition models have93 Oak Woodland Vegetation Dynamics: A State and Transition Approach1 Melvin R. George2 and Maximo and transition format. Keywords: Oak-woodlands, state and transition models, succession, vegetation dynamics

Standiford, Richard B.

184

FRUIT & VEGETABLE GROWERS MANUAL FOR THE BEGINNING GROWER  

E-Print Network (OSTI)

MINNESOTA FRUIT & VEGETABLE GROWERS MANUAL FOR THE BEGINNING GROWER Developed by the University & Outreach Assistance Partnership Program through a partnership agreement with the Minnesota Fruit before I harvest my produce? 135 3. When should I harvest my fruits and vegetables? 136 4. How should I

Amin, S. Massoud

185

ASSISTANT PROFESSOR Sustainable Vegetable Production and Nutrition Systems  

E-Print Network (OSTI)

management that builds collaboratively on MSU's strengths in vegetable production and sustainable croppingASSISTANT PROFESSOR Sustainable Vegetable Production and Nutrition Systems The Department of Horticulture (http://www.hrt.msu.edu) in the College of Agriculture and Natural Resources at Michigan State

Isaacs, Rufus

186

Soil and Vegetation Maps of the Belgian Congo  

Science Journals Connector (OSTI)

... fascicles containing land-usage maps published by the Institut National pour l'Etude Agronomique du Congo Beige "Carte des Sols et de la Vegetation du ... Beige "Carte des Sols et de la Vegetation du Congo Beige et du Ruanda-TJrundi" (Brussels, 1954). Each fascicle contains a soil ...

1955-02-05T23:59:59.000Z

187

Stand establishment: Researching operational vegetation management scenarios designed to  

E-Print Network (OSTI)

vegetation management. Promote reforestation success such that survival, wood-crop biomass and growth of young plantations from seedling establishment through crown closure with an emphasis on operational five years of plantation establishment Summit Sweet Home Vegetation Management Principle #3 All plants

188

Vegetation-climate feedbacks in a greenhouse world  

Science Journals Connector (OSTI)

...increases in vegetation leaf area index (LAI) and vegetation height...through changes in leaf area index (LAI), the net conductance...structure will have continued to completion. The map of this response...and a response of leaf area index (LAI) (from Betts et al...

1998-01-01T23:59:59.000Z

189

Translational genomics of Vegetable Crops Las Vegas, NV  

E-Print Network (OSTI)

Translational genomics of Vegetable Crops Las Vegas, NV July 21, 2005 David Francis and Allen Van Deynze At the recent ASHS meetings in Las Vegas, a workshop "Translational Genomics of Vegetable Crops interventions" (Minna and Gazdar, 1996). In applied plant science, "translational genomics" implies

Douches, David S.

190

COST OF MERCURY REMOVAL IN IGCC PLANTS  

NLE Websites -- All DOE Office Websites (Extended Search)

Cost of Mercury Removal Cost of Mercury Removal in an IGCC Plant Final Report September 2002 Prepared for: The United States Department of Energy National Energy Technology Laboratory By: Parsons Infrastructure and Technology Group Inc. Reading, Pennsylvania Pittsburgh, Pennsylvania DOE Product Manager: Gary J. Stiegel DOE Task Manager: James R. Longanbach Principal Investigators: Michael G. Klett Russell C. Maxwell Michael D. Rutkowski PARSONS The Cost of Mercury Removal in an IGCC Plant Final Report i September 2002 TABLE OF CONTENTS Section Title Page 1 Summary 1 2 Introduction 3 3 Background 4 3.1 Regulatory Initiatives 4 3.2 Mercury Removal for Conventional Coal-Fired Plants 4 3.3 Mercury Removal Experience in Gasification 5 3.4 Variability of Mercury Content in Coal 6 4 Design Considerations 7 4.1 Carbon Bed Location

191

Tritium Removal from Carbon Plasma Facing Components  

SciTech Connect

Tritium removal is a major unsolved development task for next-step devices with carbon plasma-facing components. The 2-3 order of magnitude increase in duty cycle and associated tritium accumulation rate in a next-step tokamak will place unprecedented demands on tritium removal technology. The associated technical risk can be mitigated only if suitable removal techniques are demonstrated on tokamaks before the construction of a next-step device. This article reviews the history of codeposition, the tritium experience of TFTR (Tokamak Fusion Test Reactor) and JET (Joint European Torus) and the tritium removal rate required to support ITER's planned operational schedule. The merits and shortcomings of various tritium removal techniques are discussed with particular emphasis on oxidation and laser surface heating.

C.H. Skinner; J.P. Coad; G. Federici

2003-11-24T23:59:59.000Z

192

Vegetable and Melons Yearbook Data Tables | Data.gov  

NLE Websites -- All DOE Office Websites (Extended Search)

Vegetable and Melons Yearbook Data Tables Vegetable and Melons Yearbook Data Tables Agriculture Community Menu DATA APPS EVENTS DEVELOPER STATISTICS COLLABORATE ABOUT Agriculture You are here Data.gov » Communities » Agriculture » Data Vegetable and Melons Yearbook Data Tables Dataset Summary Description Production, acreage, value, prices, imports, exports, per capita use, and beginning stocks for major fresh market and processed vegetables, 1970 onward. Also includes data for potatoes, sweet potatoes, dry beans and peas, and fresh and processed mushrooms. Tags {"United States","Economic Research Service",prices,value,imports,exports,"per capita use","beginning stocks",vegetables,"fresh market",processed,potatoes,"sweet potatoes","dry beans",peas,"fresh muschrooms","processed mushrooms",mushrooms}

193

EA-1728: Integrated Vegetation Management on the Hanford Site, Richland,  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

728: Integrated Vegetation Management on the Hanford Site, 728: Integrated Vegetation Management on the Hanford Site, Richland, Washington EA-1728: Integrated Vegetation Management on the Hanford Site, Richland, Washington Summary This EA evaluates the environmental impacts from vegetation management in the "project area" of the Hanford Site. The project area excludes most of the Hanford Reach National Monument that is managed by the U.S. Fish and Wildlife Service (USFWS) under permit from DOE. Vegetation managment under the EA would be consistent with and complement similar efforts currently being performed by the USFWS on the Monument. Based on the analyses in the EA, DOE determined that the proposed action is not a major federal action that would significantly affect the quality of the human environment within the meaning of NEPA, and that preparation of

194

EA-1728: Integrated Vegetation Management on the Hanford Site, Richland,  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

28: Integrated Vegetation Management on the Hanford Site, 28: Integrated Vegetation Management on the Hanford Site, Richland, Washington EA-1728: Integrated Vegetation Management on the Hanford Site, Richland, Washington Summary This EA evaluates the environmental impacts from vegetation management in the "project area" of the Hanford Site. The project area excludes most of the Hanford Reach National Monument that is managed by the U.S. Fish and Wildlife Service (USFWS) under permit from DOE. Vegetation managment under the EA would be consistent with and complement similar efforts currently being performed by the USFWS on the Monument. Based on the analyses in the EA, DOE determined that the proposed action is not a major federal action that would significantly affect the quality of the human environment within the meaning of NEPA, and that preparation of

195

CHANGES IN RIPARIAN VEGETATION IN THE SOUTHWESTERN UNITED STATES: Floods and Riparian Vegetation on the San Juan River, Southeastern Utah  

E-Print Network (OSTI)

CHANGES IN RIPARIAN VEGETATION IN THE SOUTHWESTERN UNITED STATES: Floods and Riparian Vegetation (Surveyed Water Surface Elevation) 113 m3/s (Calculated Water Surface Elevation) 4,200 m3 /s (1911 Flood) 1,980 m3 /s (Peak Flood of Gaging Record) 900 m3/s 1911 Slackwater Deposits Driftwood Other Historic

196

Interactions among flow, sediment deposition and aquatic vegetation in a channel  

E-Print Network (OSTI)

Aquatic vegetation is commonly present in rivers in many forms. This thesis consists of two studies, which examine the flow structure around a patch of emergent, rigid vegetation in a laboratory channel. The vegetation ...

Zong, Lijun

2011-01-01T23:59:59.000Z

197

In situ removal of contamination from soil  

DOE Patents (OSTI)

A process of remediation of cationic heavy metal contamination from soil utilizes gas phase manipulation to inhibit biodegradation of a chelating agent that is used in an electrokinesis process to remove the contamination. The process also uses further gas phase manipulation to stimulate biodegradation of the chelating agent after the contamination has been removed. The process ensures that the chelating agent is not attacked by bioorganisms in the soil prior to removal of the contamination, and that the chelating agent does not remain as a new contaminant after the process is completed. 5 figs.

Lindgren, E.R.; Brady, P.V.

1997-10-14T23:59:59.000Z

198

fruits and vegetables. Beyond tasting and learning about the many varieties of tomatoes, visitors are also  

E-Print Network (OSTI)

fruits and vegetables. Beyond tasting and learning about the many varieties of tomatoes, visitors and other fruit, vegetable, and herb variety research conducted by Rutgers New Jersey Agricultural

199

E-Print Network 3.0 - amazonian vegetation coupled Sample Search...  

NLE Websites -- All DOE Office Websites (Extended Search)

in Amazonia L. R. Hutyra,1,2 Summary: and resilience of Amazonian vegetation to climate change by analyzing observed climate-vegetation relationships... coupled changes...

200

Plant community composition and vegetation height, Barrow, Alaska, Ver. 1  

DOE Data Explorer (OSTI)

This dataset contains i) the results of field surveys of plant community composition and vegetation height made between 17th and 29th July 2012 in 48, 1 x 1 m plots located in areas A-D of Intensive Site 1 at the Next-Generation Ecosystem Experiments (NGEE) Arctic site near Barrow, Alaska and ii) results of a mapping exercise undertaken in August 2013 using two perpendicular transects across each polygon containing vegetation plots to determine the boundaries of vegetation communities described in 2012.

Sloan, Victoria; Norby, Richard; Siegrist, Julia; Iversen, Colleen; Brooks, Jonathan; Liebig, Jennifer; Wood, Sarah

Note: This page contains sample records for the topic "remove unwanted vegetation" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


201

Plant community composition and vegetation height, Barrow, Alaska, Ver. 1  

SciTech Connect

This dataset contains i) the results of field surveys of plant community composition and vegetation height made between 17th and 29th July 2012 in 48, 1 x 1 m plots located in areas A-D of Intensive Site 1 at the Next-Generation Ecosystem Experiments (NGEE) Arctic site near Barrow, Alaska and ii) results of a mapping exercise undertaken in August 2013 using two perpendicular transects across each polygon containing vegetation plots to determine the boundaries of vegetation communities described in 2012.

Sloan, Victoria; Norby, Richard; Siegrist, Julia; Iversen, Colleen; Brooks, Jonathan; Liebig, Jennifer; Wood, Sarah

2014-04-25T23:59:59.000Z

202

Hungary HEU removal | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

removal | National Nuclear Security Administration removal | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > content > Four-Year Plan > Hungary HEU removal Hungary HEU removal Location Hungary United States 47° 11' 51.6336" N, 19° 41' 15" E See map: Google Maps Printer-friendly version Printer-friendly version Javascript is required to view this map.

203

Mexico HEU Removal | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

Removal | National Nuclear Security Administration Removal | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > content > Four-Year Plan > Mexico HEU Removal Mexico HEU Removal Location Mexico United States 24° 24' 35.298" N, 102° 49' 55.3116" W See map: Google Maps Printer-friendly version Printer-friendly version Javascript is required to view this map.

204

Kazakhstan HEU Removal | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

Kazakhstan HEU Removal | National Nuclear Security Administration Kazakhstan HEU Removal | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > content > Four-Year Plan > Kazakhstan HEU Removal Kazakhstan HEU Removal Location Kazakhstan United States 48° 59' 44.1492" N, 67° 3' 37.9692" E See map: Google Maps Printer-friendly version Printer-friendly version

205

Sweden Plutonium Removal | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

Sweden Plutonium Removal | National Nuclear Security Administration Sweden Plutonium Removal | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > content > Four-Year Plan > Sweden Plutonium Removal Sweden Plutonium Removal Location Sweden United States 62° 24' 4.4136" N, 15° 22' 51.096" E See map: Google Maps Printer-friendly version Printer-friendly version

206

Method of removing polychlorinated biphenyl from oil  

DOE Patents (OSTI)

Polychlorinated biphenyls are removed from oil by extracting the biphenyls into methanol. The mixture of methanol and extracted biphenyls is distilled to separate methanol therefrom, and the methanol is recycled for further use in extraction of biphenyls from oil.

Cook, G.T.; Holshouser, S.K.; Coleman, R.M.; Harless, C.E.; Whinnery, W.N. III

1982-03-17T23:59:59.000Z

207

Part removal of 3D printed parts  

E-Print Network (OSTI)

An experimental study was performed to understand the correlation between printing parameters in the FDM 3D printing process, and the force required to remove a part from the build platform of a 3D printing using a patent ...

Pea Doll, Mateo

2014-01-01T23:59:59.000Z

208

Turkey HEU Removal | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

Turkey HEU Removal | National Nuclear Security Administration Turkey HEU Removal | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > content > Four-Year Plan > Turkey HEU Removal Turkey HEU Removal Location Turkey United States 38° 26' 50.2044" N, 40° 15' 14.0616" E See map: Google Maps Printer-friendly version Printer-friendly version

209

Oil removal from water via adsorption  

E-Print Network (OSTI)

WILLIAM EDWARD JACOBS 1974 OIL REMOVAL FROM WATER VIA ADSORPTION A Thesis by WILLIAM EDWARD JACOBS Submitted to the Graduate College of Texas ASM University in partial fulfillment of the requirement for the degree of MASTER OF SCIENCE... December 1973 Major Subject: Civil Engineering OIL REMOVAL FROM WATER VIA ADSORPTION A Thesis by WILLIAM EDWARD JACOBS Approved as to style and content by: C airman of Committee ea o Department m er Member Memb December 1973 ABSTRACT Oil...

Jacobs, William Edward

2012-06-07T23:59:59.000Z

210

Vegetation study in support of the design and optimization of vegetative soil covers, Sandia National Laboratories, Albuquerque, New Mexico.  

SciTech Connect

A vegetation study was conducted in Technical Area 3 at Sandia National Laboratories, Albuquerque, New Mexico in 2003 to assist in the design and optimization of vegetative soil covers for hazardous, radioactive, and mixed waste landfills at Sandia National Laboratories/New Mexico and Kirtland Air Force Base. The objective of the study was to obtain site-specific, vegetative input parameters for the one-dimensional code UNSAT-H and to identify suitable, diverse native plant species for use on vegetative soil covers that will persist indefinitely as a climax ecological community with little or no maintenance. The identification and selection of appropriate native plant species is critical to the proper design and long-term performance of vegetative soil covers. Major emphasis was placed on the acquisition of representative, site-specific vegetation data. Vegetative input parameters measured in the field during this study include root depth, root length density, and percent bare area. Site-specific leaf area index was not obtained in the area because there was no suitable platform to measure leaf area during the 2003 growing season due to severe drought that has persisted in New Mexico since 1999. Regional LAI data was obtained from two unique desert biomes in New Mexico, Sevilletta Wildlife Refuge and Jornada Research Station.

Peace, Gerald (Jerry) L.; Goering, Timothy James (GRAM inc., Albuquerque, NM); Knight, Paul J. (Marron and Associates, Albuquerque, NM); Ashton, Thomas S. (Marron and Associates, Albuquerque, NM)

2004-11-01T23:59:59.000Z

211

Lead removal by using carbon nanotubes  

Science Journals Connector (OSTI)

Exposure to lead (Pb) can cause anemia, diseases of the liver and kidneys, brain damage and ultimately death. For these reasons, heavy metals must be removed as much as possible from water. The removal of Pb (II) ions from aqueous solution using carbon nanotubes (CNT) as the adsorbent was investigated. The effects of pH were studied at 25C. Batch mode adsorption study has revealed that the removal of Pb (II) ions was maximum (85% removal) at pH 5 and achieved 83% removal at 40 mg/L of CNTs. The adsorption continuously increased in the pH range of 3-5, beyond which the adsorption could not be carried out due to the precipitation of metal. This study was also supported by characterisation of CNTs using FESEM. The characterisation suggested that at acidic condition (pH 5), the surfaces of CNTs are more aligned and well-integrated compared to CNTs at different pHs. Finally, it can be concluded that CNTs could be a potential adsorbent for the removal of Pb from wastewater.

A.A. Muataz; M. Fettouhi; A. Al-Mammum; N. Yahya

2009-01-01T23:59:59.000Z

212

EIS-0442: Reauthorization of Permits, Maintenance, and Vegetation  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

42: Reauthorization of Permits, Maintenance, and Vegetation 42: Reauthorization of Permits, Maintenance, and Vegetation Management on Western Area Power Administration Transmission Lines on Forest Service Lands, Colorado, Nebraska, and Utah EIS-0442: Reauthorization of Permits, Maintenance, and Vegetation Management on Western Area Power Administration Transmission Lines on Forest Service Lands, Colorado, Nebraska, and Utah Summary This EIS is being prepared jointly by DOE's Western Area Power Administration and the U.S. Forest Service. The EIS evaluates the potential environmental impacts of Western's proposed changes to vegetation management along its transmission line rights-of-way on National Forest System lands in Colorado, Utah, and Nebraska. The EIS website is http://ww2.wapa.gov/sites/western/transmission/infrastruct/Pages/Western%20FS%20EIS.aspx.

213

Microsoft PowerPoint - Town Bluff Vegetation impact.ppt  

NLE Websites -- All DOE Office Websites (Extended Search)

's. In 1989 the used for the Lake constructed in the 1950's. In 1989 the 's. In 1989 the used for the Lake constructed in the 1950's. In 1989 the dam was modified for the installation of Robert D. Willis dam was modified for the installation of Robert D. Willis Power Plant. The plant has two S Power Plant. The plant has two S - - Tube type turbines Tube type turbines which operate generators nominally rated at 4Mwh each. which operate generators nominally rated at 4Mwh each. Actual power production has rarely exceeded 3.6Mwh Actual power production has rarely exceeded 3.6Mwh Invasive species of Vegetation has increased to the Invasive species of Vegetation has increased to the point that an aquatic vegetation control program is being point that an aquatic vegetation control program is being managed by Town Bluff in coordination with TPWD and managed by Town Bluff in coordination with TPWD and

214

Linking Models and Data on Vegetation Structure Submitted to  

E-Print Network (OSTI)

Linking Models and Data on Vegetation Structure Submitted to: Journal of Geophysical Research the original development of "Nachhaltigkeit" or in English "sustainability" with the Germans in the mid-18th

Moorcroft, Paul R.

215

Drag, turbulence, and diffusion in flow through emergent vegetation  

E-Print Network (OSTI)

Aquatic plants convert mean kinetic energy into turbulent kinetic energy at the scale of the plant stems and branches. This energy transfer, linked to wake generation, affects vegetative drag and turbulence intensity. ...

Nepf, Heidi

216

Further Tests of Vegetable Varieties for the Winter Garden Region.  

E-Print Network (OSTI)

Watermelon 3 8 Summary of Promising Varieties 42 AcknowIedgments Literature Cited BULLETIN NO. 546 JULY , 1937 FURTHER TESTS OF VEGETABLE VARIETIES FOR THE WINTER GARDEN REGION By Leslie R. Hawthorn, Horticulturist, Substation No. 19, Winter Haven...

Hawthorn, L. R. (Leslie Rushton)

1937-01-01T23:59:59.000Z

217

Investigation of Soil Moisture - Vegetation Interactions in Oklahoma  

E-Print Network (OSTI)

, but not well understood climate factor. This study examines soil moisture-vegetation health interactions using both in situ observations and land surface model simulations. For the observational study, soil moisture is taken from 20 in situ Oklahoma Mesonet...

Ford, Trenton W.

2013-03-06T23:59:59.000Z

218

British Society for the Promotion of Vegetable Research  

Science Journals Connector (OSTI)

... the Society 150 acres of land which it owns at Paglesham, Essex, for a substation primarily to be used for the multiplication of stocks of seed of vegetables bred at ...

1949-10-22T23:59:59.000Z

219

BPA's Vegetation Management Program - Fact Sheet - May 2006  

NLE Websites -- All DOE Office Websites (Extended Search)

and encroachments that could hinder BPA's ability to access and maintain its lines. BPA manages the vegetation on and near its rights-of-way to keep people safe and the system...

220

EIS-0097: Bonneville Power Administration Transmission Facilities Vegetation Management Program  

Energy.gov (U.S. Department of Energy (DOE))

The U.S. Department of Energys Bonneville Power Administration prepared this statement to assess the potential environmental and socioeconomic implications of various alternatives associated with implementing a vegetation management program.

Note: This page contains sample records for the topic "remove unwanted vegetation" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


221

Spatial distribution of deposition within a patch of vegetation  

E-Print Network (OSTI)

This laboratory study describes the spatial pattern of deposition observed in a patch of vegetation located at the wall of a channel. There are two sources of sediment flux to the patch: the advection of particles across ...

Zong, Lijun

222

Managing Insect and Mite Pests in Vegetable Gardens  

E-Print Network (OSTI)

insects and other pests. Understanding insects About 30,000 species of insects are found in Texas; fewer than 100 routinely cause problems in vegetable gardens. Most garden insects are either incidental or beneficial when they help with pol- lination...

Jackman, John A.

2008-02-19T23:59:59.000Z

223

Removal of \\{PAHs\\} with surfactant-enhanced soil washing: Influencing factors and removal effectiveness  

Science Journals Connector (OSTI)

PAH removal with surfactant enhanced washing was investigated through a series of laboratory tests to examine the effect of stirring speed, washing time, surfactant concentration, liquid/solid ratio, temperature, and on-and-off mode. The first four factors show significant influence on the PAH removal while the latter two do not. Total removal ratio and a new proposed parameter, solubilization percentage, are used to evaluate the effectiveness quantitatively.

Sheng Peng; Wei Wu; Jiajun Chen

2011-01-01T23:59:59.000Z

224

Vegetation mosaic and deer distribution in south Texas  

E-Print Network (OSTI)

VEGETATION MOSAIC AND DEER DISTRIBUTION IN SOUTH TEXAS A Thesis MARTIN N. TCHAMBA Submitted to the Graduate College of Texas ASM University in partial fulfillment of the requirements for the degree of MASTER OF SCIENCE May 1988 Major... Subject: Wildlife and Fisheries Sciences VEGETATION MOSAIC AND DEER DISTRIBUTION IN SOUTH TEXAS A Thesis by Martin N. Tchamba Approved as to style and content by: L le H. Blankenship (Co-Chairman) Jane M. Packard (Co-Chairman) ar W. Varner...

Tchamba, Martin N.

2012-06-07T23:59:59.000Z

225

Map of mixed prairie grassland vegetation, Rocky Flats, Colorado  

SciTech Connect

A color vegetation map at the scale of 1:12,000 of the area surrounding the Rocky Flats, Rockwell International Plant near Boulder, Colorado, provides a permanent record of baseline data which can be used to monitor changes in both vegetation and environment and thus to contribute to future land management and land-use policies. Sixteen mapping units based on species composition were identified, and characterized by two 10-m/sup 2/ vegetation stands each. These were grouped into prairie, pasture, and valley side on the basis of their species composition. Both the mapping units and these major groups were later confirmed by agglomerative clustering analysis of the 32 vegetation stands on the basis of species composition. A modified Bray and Curtis ordination was used to determine the environmental factor complexes controlling the distribution of vegetation at Rocky flats. Recommendations are made for future policies of environmental management and predictions of the response to environmental change of the present vegetation at the Rocky Flats site.

Clark, S J.V.; Webber, P J; Komarkova, V; Weber, W A

1980-01-01T23:59:59.000Z

226

Energy saving performance of green vegetation on LEED certified buildings  

Science Journals Connector (OSTI)

Abstract Sustainable building practices can considerably reduce building's environmental impact in energy consumption. Covering a building envelope with green vegetation, such as green roof and green wall, is considered a sustainable construction practice, as green vegetation has a positive performance in energy savings. It reduces heat flux and solar reflectivity, generates evaporative cooling, increases thermal performance of the building envelope, and blocks the wind effect on the building. This paper analyses the energy performance of green vegetation in a high occupancy LEED Gold standard building in Canada. DesignBuilder software was used to model the energy consumption for heating and cooling, and EnergyPlus software was used to perform the detailed energy simulations. The developed simulation model was validated with the actual energy consumptions of the selected building. Three different scenarios of green vegetation were simulated and the results show that green vegetation could considerably reduce the negative heat transfer through the building faade in summer and winter months. However, the analysis demonstrated that the green vegetation is not cost-effective in winter months or cold climatic regions due to the low energy savings performance. The paper concludes with recommendations to improve the overall energy performance in green buildings.

H. Feng; K. Hewage

2014-01-01T23:59:59.000Z

227

Uncertainty analysis of vegetation distribution in the northern high latitudes during the 21st century with a dynamic vegetation model  

E-Print Network (OSTI)

This study aims to assess how high-latitude vegetation may respond under various climate scenarios during the 21st century with a focus on analyzing model parameters induced uncertainty and how this uncertainty compares ...

Jiang, Yueyang

228

Evaluation of Passive and Active Soot Filters for Removal of...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Passive and Active Soot Filters for Removal of Particulate Emissions from Diesel Engines Evaluation of Passive and Active Soot Filters for Removal of Particulate Emissions from...

229

High Metal Removal Rate Process for Machining Difficult Materials...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

High Metal Removal Rate Process for Machining Difficult Materials High Metal Removal Rate Process for Machining Difficult Materials highmetalremovalprocessfactsheet.pdf More...

230

Colorado Nonhydrocarbon Gases Removed from Natural Gas (Million...  

Annual Energy Outlook 2012 (EIA)

Nonhydrocarbon Gases Removed from Natural Gas (Million Cubic Feet) Colorado Nonhydrocarbon Gases Removed from Natural Gas (Million Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3...

231

Oak Ridge Removes Laboratory's Greatest Source of Groundwater...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Removes Laboratory's Greatest Source of Groundwater Contamination Oak Ridge Removes Laboratory's Greatest Source of Groundwater Contamination May 1, 2012 - 12:00pm Addthis Workers...

232

Vehicle Technologies Office Merit Review 2014: Removing Barriers...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Review 2014: Removing Barriers, Implementing Policies and Advancing Alternative Fuels Markets in New England Vehicle Technologies Office Merit Review 2014: Removing Barriers,...

233

Advanced Water Removal via Membrane Solvent Extraction | Department...  

Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

Water Removal via Membrane Solvent Extraction Advanced Water Removal via Membrane Solvent Extraction advwaterremovalmse.pdf More Documents & Publications Advance Patent Waiver...

234

Advection, dispersion, and filtration of fine particles within emergent vegetation of the Florida Everglades  

E-Print Network (OSTI)

.g., phosphorous) [Sansalone and Buchberger, 1997; Noe et al., 2007]. [3] Wetland vegetation influences flow

235

Vegetation responses in Alaskan arctic tundra after 8 years of a summer warming and winter snow  

E-Print Network (OSTI)

by insulating vegetation from winter wind and temperature extremes, modifying winter soil temperatures

Ickert-Bond, Steffi

236

241-AZ-101 pump removal trough analysis  

SciTech Connect

As part of the current Hanford mission of environmental cleanup, various long length equipment must be removed from highly radioactive waste tanks. The removal of equipment will utilize portions of the Equipment Removal System for Project W320 (ERS-W320), specifically the 50 ton hydraulic trailer system. Because the ERS-W320 system was designed to accommodate much heavier equipment it is adequate to support the dead weight of the trough, carriage and related equipment for 241AZ101 pump removal project. However, the ERS-W320 components when combined with the trough and its` related components must also be analyzed for overturning due to wind loads. Two troughs were designed, one for the 20 in. diameter carriage and one for the 36 in. diameter carriage. A proposed 52 in. trough was not designed and, therefore is not included in this document. In order to fit in the ERS-W320 strongback the troughs were design with the same widths. Structurally, the only difference between the two troughs is that more material was removed from the stiffener plates on the 36 in trough. The reduction in stiffener plate material reduces the allowable load. Therefore, only the 36 in. trough was analyzed.

Coverdell, B.L.

1995-10-17T23:59:59.000Z

237

Biochemical Removal of HAP Precursors from Coal  

SciTech Connect

Column biooxidation tests with Kentucky coal confirmed results of earlier shake flask tests showing significant removal from the coal of arsenic, selenium, cobalt, manganese, nickel and cadmium. Rates of pyrite biooxidation in Kentucky coal were only slightly more than half the rates found previously for Indiana and Pittsburgh coals. Removal of pyrite from Pittsburgh coal by ferric ion oxidation slows markedly as ferrous ions accumulate in solution, requiring maintenance of high redox potentials in processes designed for removal of pyrite and hazardous air pollutant (HAP) precursors by circulation of ferric solutions through coal. The pyrite oxidation rates obtained in these tests were used by Unifield Engineering to support the conceptual designs for alternative pyrite and HAP precursor bioleaching processes for the phase 2 pilot plant. Thermophilic microorganisms were tested to determine if mercury could be mobilized from coal under elevated growth temperatures. There was no evidence for mercury removal from coal under these conditions. However, the activity of the organisms may have liberated mercury physically. It is also possible that the organisms dissolved mercury and it readsorbed to the clay preferentially. Both of these possibilities are undergoing further testing. The Idaho National Engineering and Environmental Laboratory?s (INEEL) slurry column reactor was operated and several batches of feed coal, product coal, waste solids and leach solutions were submitted to LBL for HAP precursor analysis. Results to date indicate significant removal of mercury, arsenic and other HAP precursors in the combined physical-biological process.

Gregory J. Olson

1997-05-12T23:59:59.000Z

238

Method of making thermally removable polyurethanes  

DOE Patents (OSTI)

A method of making a thermally-removable polyurethane material by heating a mixture of a maleimide compound and a furan compound, and introducing alcohol and isocyanate functional groups, where the alcohol group and the isocyanate group reacts to form the urethane linkages and the furan compound and the maleimide compound react to form the thermally weak Diels-Alder adducts that are incorporated into the backbone of the urethane linkages during the formation of the polyurethane material at temperatures from above room temperature to less than approximately 90.degree. C. The polyurethane material can be easily removed within approximately an hour by heating to temperatures greater than approximately 90.degree. C. in a polar solvent. The polyurethane material can be used in protecting electronic components that may require subsequent removal of the solid material for component repair, modification or quality control.

Loy, Douglas A. (Albuquerque, NM); Wheeler, David R. (Albuquerque, NM); McElhanon, James R. (Livermore, CA); Saunders, Randall S. (late of Albuquerque, NM); Durbin-Voss, Marvie Lou (Albuquerque, NM)

2002-01-01T23:59:59.000Z

239

Nitrate removal from drinking water -- Review  

SciTech Connect

Nitrate concentrations in surface water and especially in ground water have increased in Canada, the US, Europe, and other areas of the world. This trend has raised concern because nitrates cause methemoglobiinemia in infants. Several treatment processes including ion exchange, biological denitrification, chemical denitrification, reverse osmosis, electrodialysis, and catalytic denitrification can remove nitrates from water with varying degrees of efficiency, cost, and ease of operation. Available technical data, experience, and economics indicate that ion exchange and biological denitrification are more acceptable for nitrate removal than reverse osmosis. Ion exchange is more viable for ground water while biological denitrification is the preferred alternative for surface water. This paper reviews the developments in the field of nitrate removal processes.

Kapoor, A.; Viraraghavan, T. [Univ. of Regina, Saskatchewan (Canada)

1997-04-01T23:59:59.000Z

240

Assessing the Vegetation Condition Impacts of the 2011 Drought Across the U.S. Southern Great Plains Using the Vegetation Drought Response Index (VegDRI)  

Science Journals Connector (OSTI)

The Vegetation Drought Response Index (VegDRI), which combines traditional climate- and satellite-based approaches for assessing vegetation conditions, offers new insights into assessing the impacts of drought from local to regional scales. In ...

Tsegaye Tadesse; Brian D. Wardlow; Jesslyn Brown; Michael Hayes; Mark Svoboda; Brian Fuchs; Denise Gutzmer

Note: This page contains sample records for the topic "remove unwanted vegetation" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


241

Vegetation's Red Edge: A Possible Spectroscopic Biosignature of Extraterrestrial Plants  

E-Print Network (OSTI)

Earth's deciduous plants have a sharp order-of-magnitude increase in leaf reflectance between approximately 700 and 750 nm wavelength. This strong reflectance of Earth's vegetation suggests that surface biosignatures with sharp spectral features might be detectable in the spectrum of scattered light from a spatially unresolved extrasolar terrestrial planet. We assess the potential of Earth's step-function-like spectroscopic feature, referred to as the "red edge", as a tool for astrobiology. We review the basic characteristics and physical origin of the red edge and summarize its use in astronomy: early spectroscopic efforts to search for vegetation on Mars and recent reports of detection of the red edge in the spectrum of Earthshine (i.e., the spatially integrated scattered light spectrum of Earth). We present Earthshine observations from Apache Point Observatory to emphasize that time variability is key to detecting weak surface biosignatures such as the vegetation red edge. We briefly discuss the evolutionary advantages of vegetation's red edge reflectance, and speculate that while extraterrestrial "light harvesting organisms" have no compelling reason to display the exact same red edge feature as terrestrial vegetation, they might have similar spectroscopic features at different wavelengths than terrestrial vegetation. This implies that future terrestrial-planet-characterizing space missions should obtain data that allow time-varying, sharp spectral features at unknown wavelengths to be identified. We caution that some mineral reflectance edges are similar in slope and strength to vegetation's red edge (albeit at different wavelengths); if an extrasolar planet reflectance edge is detected care must be taken with its interpretation.

Sara Seager; Edwin L. Turner; Justin Schafer; Eric B. Ford

2005-03-14T23:59:59.000Z

242

Removal of 2-Aminophenol Using Novel Adsorbents  

Science Journals Connector (OSTI)

The positive values of entropy show the increased randomness at solid/solution interface with some structural changes in the adsorbate and adsorbent and the affinity of adsorbents toward 2AP. ... Upon doubling the adsorbent amount from 10 to 20 g/L, the amount of phenol adsorbed also increases by almost two-fold. ... It is quite evident that, after 6 h of equilibrium, 27% of the total 2-aminophenol is removed by 10 g/L of the adsorbent slag, while 20 g/L of slag removed 37% of 2-aminophenol and 30 g/L of adsorbent adsorbs 42% under identical experimental conditions. ...

Vinod K. Gupta; Dinesh Mohan; Suhas; Kunwar P. Singh

2006-01-04T23:59:59.000Z

243

Process for removing metals from water  

DOE Patents (OSTI)

A process for removing metals from water including the steps of prefiltering solids from the water, adjusting the pH to between about 2 and 3, reducing the amount of dissolved oxygen in the water, increasing the pH to between about 6 and 8, adding water-soluble sulfide to precipitate insoluble sulfide- and hydroxide-forming metals, adding a containing floc, and postfiltering the resultant solution. The postfiltered solution may optionally be eluted through an ion exchange resin to remove residual metal ions. 2 tabs.

Napier, J.M.; Hancher, C.M.; Hackett, G.D.

1987-06-29T23:59:59.000Z

244

EIS-0285-SA-141: Supplement Analysis | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

1: Supplement Analysis 1: Supplement Analysis EIS-0285-SA-141: Supplement Analysis Transmission System Vegetation Management Program Vegetation Management for the Salem Albany #2 115 kV transmission line from Salem Substation to Albany Substation. BPA proposes to remove unwanted vegetation along the right-of-way, access roads, switch platforms, microwave beam paths, and around tower structures of the subject transmission line corridor that may impede the operation and maintenance of the identified transmission lines. BPA plans to conduct vegetation control with the goal of removing tall growing vegetation that is currently or will soon be a hazard to the transmission line. BPA's overall goal is to have low-growing plant communities along the rights-of-way to control the development of potentially threatening vegetation.

245

EIS-0285-SA-137: Supplement Analysis | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

7: Supplement Analysis 7: Supplement Analysis EIS-0285-SA-137: Supplement Analysis Transmission System Vegetation Management Program Vegetation Management for the Chemawa-Salem #1 115 kV and #2 230 kV transmission lines from Chemawa Substation to Salem Substation. BPA proposes to remove unwanted vegetation along the right-of-way, access roads, switch platforms, and around tower structures of the subject transmission line corridor that may impede the operation and maintenance of the identified transmission lines. BPA plans to conduct vegetation control with the goal of removing tall growing vegetation that is currently or will soon be a hazard to the transmission line. BPA's overall goal is to have lowgrowing plant communities along the rights-of-way to control the development of potentially threatening vegetation.

246

EIS-0285-SA-140: Supplement Analysis | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

40: Supplement Analysis 40: Supplement Analysis EIS-0285-SA-140: Supplement Analysis Transmission System Vegetation Management Program, Salem-Albany Bonneville Power Administration (BPA) proposes to remove unwanted vegetation along the right-of- way, access roads, switch platforms, microwave beam paths, and around tower structures of the subject transmission line corridor that may impede the operation and maintenance of the identified transmission lines. BPA plans to conduct vegetation control with the goal of removing tall growing vegetation that is currently or will soon be a hazard to the transmission line. BPA's overall goal is to have low-growing plant communities along the rights-of-way to control the development of potentially threatening vegetation. Supplement Analysis for the Transmission System Vegetation Management

247

EIS-0285-SA-122: Supplement Analysis | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

2: Supplement Analysis 2: Supplement Analysis EIS-0285-SA-122: Supplement Analysis Transmission System Vegetation Management Program BPA proposes to remove unwanted vegetation along the right-of-way, along access roads and around tower structures along the subject transmission line corridor that may impede the operation and maintenance of the identified transmission lines. All work will be in accordance with the National Electrical Safety Code and BPA standards. BPA plans to conduct vegetation control with the goal of removing tall growing vegetation that is currently or will soon be a hazard to the transmission line. BPA's overall goal is to have low-growing plant communities along the rights-of-way to control the development of potentially threatening vegetation. Supplement Analysis for the Transmission System Vegetation Management

248

Process removes Sr from nuclear wastes  

Science Journals Connector (OSTI)

Process removes Sr from nuclear wastes ... Scientists at Argonne National Laboratory have devised a chemical process for extracting and recovering strontium-90 from liquid nuclear wastes. ... Argonne chemist E. Philip Horwitz, head of the team, says it could be a significant aid in managing such radioactive wastes. ...

WARD WORTHY

1990-09-10T23:59:59.000Z

249

Removing dissolved inorganic contaminants from water  

SciTech Connect

This article describes the physicochemical treatment processes typically used to remove the more common inorganic contaminants from water and wastewater. These are precipitation, coprecipitation, adsorption, ion exchange, membrane separations by reverse osmosis and electrodialysis, and combinations of these processes. The general criteria for process selection are discussed, and the processes and their typical applications are described.

Clifford, D.; Subramonian, S.; Sorg, T.J.

1986-11-01T23:59:59.000Z

250

Method for Removing Precipitates in Biofuel  

At ORNL the application of ultrasonic energy, or sonication, has been shown to successfully remove or prevent the formation of 5090% of the precipitates in biofuels. Precipitates can plug filters as biodiesel is transported from one location to another, and often cannot be detected by visual inspection....

2010-12-08T23:59:59.000Z

251

Automatic Red Eye Removal for Digital Photography  

E-Print Network (OSTI)

Chapter 1 Automatic Red Eye Removal for Digital Photography FRANCESCA GASPARINI DISCo, Dipartimento The red eye effect is a well known problem in photography. It is often seen in amateur shots taken with a built-in flash, but the problem is also well known to professional photographers. Red eye is the red

Schettini, Raimondo

252

Plastic bottles > Remove lids (not recyclable)  

E-Print Network (OSTI)

Plastic bottles Please: > Remove lids (not recyclable) > Empty bottles > Rinse milk bottles, & other bottles if possible > Squash bottles www.st-andrews.ac.uk/estates/environment All types of plastic bottle accepted Clear, opaque and coloured bottles Labels can remain on X No plastic bags X No plastics

Brierley, Andrew

253

ASBESTOS PIPE-INSULATION REMOVAL ROBOT SYSTEM  

SciTech Connect

This final topical report details the development, experimentation and field-testing activities for a robotic asbestos pipe-insulation removal robot system developed for use within the DOE's weapon complex as part of their ER and WM program, as well as in industrial abatement. The engineering development, regulatory compliance, cost-benefit and field-trial experiences gathered through this program are summarized.

Unknown

2000-09-15T23:59:59.000Z

254

Removable partial overdentures for the irradiated patient  

SciTech Connect

Patients who have received radiotherapy to the head and neck area must avoid dental extractions and seek simplicity in treatment and home care follow-up. For partially edentulous patients, removable partial overdenture therapy can fulfill these goals while maintaining the high level of function and aesthetics desired by patients.11 references.

Rosenberg, S.W. (New York Univ. School of Dentistry, NY (USA))

1990-10-01T23:59:59.000Z

255

Pentek metal coating removal system: Baseline report  

SciTech Connect

The Pentek coating removal technology was tested and is being evaluated at Florida International University (FIU) as a baseline technology. In conjunction with FIU`s evaluation of efficiency and cost, this report covers evaluation conducted for safety and health issues. It is a commercially available technology and has been used for various projects at locations throughout the country. The Pentek coating removal system consisted of the ROTO-PEEN Scaler, CORNER-CUTTER{reg_sign}, and VAC-PAC{reg_sign}. They are designed to remove coatings from steel, concrete, brick, and wood. The Scaler uses 3M Roto Peen tungsten carbide cutters while the CORNER-CUTTER{reg_sign} uses solid needles for descaling activities. These hand tools are used with the VAC-PAC{reg_sign} vacuum system to capture dust and debris as removal of the coating takes place. The safety and health evaluation during the testing demonstration focused on two main areas of exposure: dust and noise. Dust exposure minimal, but noise exposure was significant. Further testing for each exposure is recommended because of the environment where the testing demonstration took place. It is feasible that the dust and noise levels will be higher in an enclosed operating environment of different construction. In addition, other areas of concern found were arm-hand vibration, whole-body, ergonomics, heat stress, tripping hazards, electrical hazards, machine guarding, and lockout/tagout.

NONE

1997-07-31T23:59:59.000Z

256

ASUWT JUDICIAL BOARD REMOVAL PROCESS "The ASUWT President shall establish and preside over the removal process, which shall commence  

E-Print Network (OSTI)

should not be removed. Additional time to submit supporting information may be requested and approvedASUWT JUDICIAL BOARD REMOVAL PROCESS "The ASUWT President shall establish and preside over the removal process, which shall commence within five (5) days after the Senate vote to bring removal

Borenstein, Elhanan

257

Novel Bioplastics and biocomposites from Vegetable Oils  

SciTech Connect

Polymeric materials have been prevalent in our everyday lives for quite a long time. Most of today's polymeric materials are derived from nonrenewable petroleum-based feedstocks. Instabilities in the regions where petroleum is drilled, along with an increased demand in petroleum, have driven the price of crude oil to record high prices. This, in effect, increases the price of petroleum-based polymeric materials, which has caused a heightened awareness of renewable alternatives for polymeric feedstocks. Cellulose, starch, proteins and natural oils have all been examined as possible polymeric feedstocks. Natural oils are commercially available on a large scale and are relatively cheap. It is projected that the U.S. alone will produce 21 billion pounds of soybean oil in the period 2008/2009. Natural oils also have the advantages of inherent biodegradability, low toxicity, high purity and ready availability. Most natural oils possess a triglyceride structure as shown in Figure 1. Most natural oils have a unique distribution of fatty acid side chains, along with varying degrees of unsaturation per triglyceride. Common fatty acid side chains in naturally occurring oils are palmitic acid (C16:0), a 16 carbon fatty acid with no unsaturation; stearic acid (C18:0), an 18 carbon fatty acid with no unsaturation; oleic acid (C18:1), an 18 carbon fatty acid with one double bond; linoleic acid (C18:2), an 18 carbon fatty acid with two double bonds; and linolenic acid (C18:3), an 18 carbon fatty acid with three double bonds. Of course, there are other fatty acids with varying degrees of unsaturation, but their abundance is usually minimal. All of the unsaturated fatty acids mentioned have naturally occurring cis double bonds, which is common for most unsaturated fatty acids. In addition, the afore mentioned fatty acids have the first double bond at the position of carbon 9 (C9), followed by carbon 12 (C12), if there are two degrees of unsaturation, then at carbon 15 (C15), if there are three degrees of unsaturation. In addition, the double bonds are not in conjugation. Table 1 gives the fatty acid make-up of linseed oil. It can be seen that linseed oil has an average of 6.0 double bonds per triglyceride. Its fatty acid content consists of 5.4% palmitic acid (C16:0), 3.5% stearic acid (C18:0), 19% oleic acid (C18:1), 24 % linoleic acid (C18:2) and 47% linolenic (C18:3). Table 1 also gives the fatty acid composition and varying degrees of unsaturation for various other naturally-occurring natural vegetable oils. The regions of unsaturation in natural oils allow for interesting polymer chemistry to take place. Some of this interesting polymer science, however, involves chemical modification of the regions of unsaturation. Acrylated epoxidized soybean oil (AESO) is prepared by epoxidation of the double bonds, followed by ring opening with acrylic acid. The resulting oil has both acrylate groups and hydroxyl groups. Wool and colleagues have further reacted the hydroxyl groups within the oil with maleic anhydride to produce maleated acrylated epoxidized soybean oil (MAESO). The MAESO has been copolymerized with styrene free radically to produce promising thermosetting sheet molding resins. Petrovi? and co-workers have directly ring opened the epoxidized oil to produce polyols that produce promising polyurethanes through condensation polymerization with diisocyanates. Our group's work initially focused on direct cationic copolymerization of the double bonds or conjugated double bonds of natural oils with monomers, such as styrene and divinylbenzene, to produce promising thermosetting resins. The only modification of the oils that was carried out in these studies was conjugation of the double bonds to enhance the reactivity of the oil. This work has been expanded recently with the incorporation of glass fiber to produce promising composites. We have also explored thermal polymerization techniques to make novel thermosets. This dissertation is divided into four chapters. The first chapter discusses the synthesis and characterization of biobased

Phillip H. Henna

2008-08-18T23:59:59.000Z

258

Improved Processes to Remove Naphthenic Acids  

NLE Websites -- All DOE Office Websites (Extended Search)

Improved Processes to Remove Naphthenic Acids Improved Processes to Remove Naphthenic Acids Final Technical Report (From October 1, 2002 to September 30, 2005) Principle Authors Aihua Zhang, Qisheng Ma, Kangshi Wang, Yongchun Tang (co-PI), William A. Goddard (PI), Date Report was issued: December 9, 2005 DOE Award number: DE-FC26-02NT15383 Name and Address of Submitting Organization California Institute of Technology 1200 East California Blvd., Pasadena, CA91125 Disclaimer This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any

259

TMI defueling project fuel debris removal system  

SciTech Connect

The three mile Island Unit 2 (TMI-2) pressurized water reactor loss-of-coolant accident on March 28, 1979, presented the nuclear community with many challenging remediation problems; most importantly, the removal of the fission products within the reactor containment vessel. To meet this removal problem, an air-lift system (ALS) can be used to employ compressed air to produce the motive force for transporting debris. Debris is separated from the transport stream by gravity separation. The entire method does not rely on any moving parts. Full-scale testing of the ALS at the Idaho National Engineering Laboratory (INEL) has demonstrated the capability of transporting fuel debris from beneath the LCSA into a standard fuel debris bucket at a minimum rate of 230 kg/min.

Burdge, B.

1992-01-01T23:59:59.000Z

260

TMI defueling project fuel debris removal system  

SciTech Connect

The three mile Island Unit 2 (TMI-2) pressurized water reactor loss-of-coolant accident on March 28, 1979, presented the nuclear community with many challenging remediation problems; most importantly, the removal of the fission products within the reactor containment vessel. To meet this removal problem, an air-lift system (ALS) can be used to employ compressed air to produce the motive force for transporting debris. Debris is separated from the transport stream by gravity separation. The entire method does not rely on any moving parts. Full-scale testing of the ALS at the Idaho National Engineering Laboratory (INEL) has demonstrated the capability of transporting fuel debris from beneath the LCSA into a standard fuel debris bucket at a minimum rate of 230 kg/min.

Burdge, B.

1992-08-01T23:59:59.000Z

Note: This page contains sample records for the topic "remove unwanted vegetation" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


261

Removal of arsenic compounds from petroliferous liquids  

DOE Patents (OSTI)

Described is a process for removing arsenic from petroliferous derived liquids by contacting said liquid at an elevated temperature with a divinylbenzene-crosslinked polystyrene having catechol ligands anchored thereon. Also, described is a process for regenerating spent catecholated polystyrene by removal of the arsenic bound to it from contacting petroliferous liquid as described above and involves: a. treating said spent catecholated polystyrene, at a temperature in the range of about 20.degree. to 100.degree. C. with an aqueous solution of at least one carbonate and/or bicarbonate of ammonium, alkali and alkaline earth metals, said solution having a pH between about 8 and 10 and, b. separating the solids and liquids from each other. Preferably the regeneration treatment is in two steps wherein step (a) is carried out with an aqueous alcoholic carbonate solution containing lower alkyl alcohol, and, steps (a) and (b) are repeated using a bicarbonate.

Fish, Richard H. (Berkeley, CA)

1985-01-01T23:59:59.000Z

262

Improve reformer operation with trace sulfur removal  

SciTech Connect

Modern bimetallic reforming catalysts typically have feed specifications for sulfur of 0.5 to 1 wppm in the reformer naphtha carge. Sulfur in the raw naphtha is reduced to this level by naphtha hydrotreating. While most naphtha hydrotreating operations can usually obtain these levels without substantial problems. It is difficult to obtain levels much below 0.5 to 1 wppm with this process. Revamp of a constrained existing hydrotreater to reduce product sulfur slightly can be extremely costly typically entailing replacement or addition of a new reactor. At Engelhard the authors demonstrated that if the last traces of sulfur remaining from hydrotreating can be removed, the resulting ultra-low sulfur feed greatly improves the reformer operation and provides substantial economic benefit to the refiner. Removal of the remaining trace sulfur is accomplished in a simple manner with a special adsorbent bed, without adding complexity to the reforming operation.

McClung, R.G.; Novak, W.J.

1987-01-01T23:59:59.000Z

263

Categorical Exclusion 4568, Crane Removal Project  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

l)eterminationFornl l)eterminationFornl Project Title: Crane Removal Project (4568) Program or Program Office: Y -12 Site Office Location: Oak Ridge Tennessee Project Description: This work scope is to remove an old legacy crane trolley and old crane operated cab. General Administration/Management DA I - Routine business actions DA2 - Administrative contract amendments DA4 - Interpretations/rulings for existing regulations DA5 - Regulatory interpretations without environmental effect DA6 - Procedural rulemakings upgrade DA7 - Transfer of property, use unchanged DA8 - Award of technical support/M&O/personal service contracts DA9 - Info gathering, analysis, documentation, dissemination, and training DAIO - Reports on non-DOE legislation DA II - Technical advice and planning assistance

264

Process for removing mercury from aqueous solutions  

DOE Patents (OSTI)

A process for removing mercury from water to a level not greater than two parts per billion wherein an anion exchange material that is insoluble in water is contacted first with a sulfide containing compound and second with a compound containing a bivalent metal ion forming an insoluble metal sulfide. To this treated exchange material is contacted water containing mercury. The water containing not more than two parts per billion of mercury is separated from the exchange material.

Googin, John M. (Oak Ridge, TN); Napier, John M. (Oak Ridge, TN); Makarewicz, Mark A. (Knoxville, TN); Meredith, Paul F. (Knoxville, TN)

1986-01-01T23:59:59.000Z

265

REMOVAL OF LEGACY PLUTONIUM MATERIALS FROM SWEDEN  

SciTech Connect

U.S. Department of Energys National Nuclear Security Administration (NNSA) Office of Global Threat Reduction (GTRI) recently removed legacy plutonium materials from Sweden in collaboration with AB SVAFO, Sweden. This paper details the activities undertaken through the U.S. receiving site (Savannah River Site (SRS)) to support the characterization, stabilization, packaging and removal of legacy plutonium materials from Sweden in 2012. This effort was undertaken as part of GTRIs Gap Materials Program and culminated with the successful removal of plutonium from Sweden as announced at the 2012 Nuclear Security Summit. The removal and shipment of plutonium materials to the United States was the first of its kind under NNSAs Global Threat Reduction Initiative. The Environmental Assessment for the U.S. receipt of gap plutonium material was approved in May 2010. Since then, the multi-year process yielded many first time accomplishments associated with plutonium packaging and transport activities including the application of the of DOE-STD-3013 stabilization requirements to treat plutonium materials outside the U.S., the development of an acceptance criteria for receipt of plutonium from a foreign country, the development and application of a versatile process flow sheet for the packaging of legacy plutonium materials, the identification of a plutonium container configuration, the first international certificate validation of the 9975 shipping package and the first intercontinental shipment using the 9975 shipping package. This paper will detail the technical considerations in developing the packaging process flow sheet, defining the key elements of the flow sheet and its implementation, determining the criteria used in the selection of the transport package, developing the technical basis for the package certificate amendment and the reviews with multiple licensing authorities and most importantly integrating the technical activities with the Swedish partners.

Dunn, Kerry A. [Savannah River National Laboratory; Bellamy, J. Steve [Savannah River National Laboratory; Chandler, Greg T. [Savannah River National Laboratory; Iyer, Natraj C. [U.S. Department of Energy, National Nuclear Security Administration, Office of; Koenig, Rich E.; Leduc, D. [Savannah River National Laboratory; Hackney, B. [Savannah River National Laboratory; Leduc, Dan R. [Savannah River National Laboratory

2013-08-18T23:59:59.000Z

266

Removal of copper from ferrous scrap  

DOE Patents (OSTI)

A process for removing copper from ferrous or other metal scrap in which the scrap is contacted with a polyvalent metal sulfide slag in the presence of an excess of copper-sulfide forming additive to convert the copper to copper sulfide which is extracted into the slag to provide a ratio of copper in the slag to copper in the metal scrap of at least about 10.

Blander, M.; Sinha, S.N.

1987-07-30T23:59:59.000Z

267

Process for removing mercury from aqueous solutions  

DOE Patents (OSTI)

A process for removing mercury from water to a level not greater than two parts per billion wherein an anion exchange material that is insoluble in water is contacted first with a sulfide containing compound and second with a compound containing a bivalent metal ion forming an insoluble metal sulfide. To this treated exchange material is contacted water containing mercury. The water containing not more than two parts per billion of mercury is separated from the exchange material.

Googin, J.M.; Napier, J.M.; Makarewicz, M.A.; Meredith, P.F.

1985-03-04T23:59:59.000Z

268

Removal of copper from ferrous scrap  

DOE Patents (OSTI)

A process for removing copper from ferrous or other metal scrap in which the scrap is contacted with a polyvalent metal sulfide slag in the presence of an excess of copper-sulfide forming additive to convert the copper to copper sulfide which is extracted into the slag to provide a ratio of copper in the slag to copper in the metal scrap of at least about 10.

Blander, Milton (12833 S. 82nd Ct., Palos Park, IL 60464); Sinha, Shome N. (5748 Drexel, 2A, Chicago, IL 60637)

1990-01-01T23:59:59.000Z

269

CHANGES IN 137 CS CONCENTRATIONS IN SOIL AND VEGETATION ON THE FLOODPLAIN OF THE SAVANNAH RIVER OVER A 30 YEAR PERIOD  

SciTech Connect

{sup 137}Cs released during 1954-1974 from nuclear production reactors on the Savannah River Site, a US Department of Energy nuclear materials production site in South Carolina, contaminated a portion of the Savannah River floodplain known as Creek Plantation. {sup 137}Cs activity concentrations have been measured in Creek Plantation since 1974 making it possible to calculate effective half-lives for {sup 137}Cs in soil and vegetation and assess the spatial distribution of contaminants on the floodplain. Activity concentrations in soil and vegetation were higher near the center of the floodplain than near the edges as a result of frequent inundation coupled with the presence of low areas that trapped contaminated sediments. {sup 137}Cs activity was highest near the soil surface, but depth related differences diminished with time as a likely result of downward diffusion or leaching. Activity concentrations in vegetation were significantly related to concentrations in soil. The plant to soil concentration ratio (dry weight) averaged 0.49 and exhibited a slight but significant tendency to decrease with time. The effective half-lives for {sup 137}Cs in shallow (0-7.6 cm) soil and in vegetation were 14.9 (95% CI = 12.5-17.3) years and 11.6 (95% CI = 9.1-14.1) years, respectively, and rates of {sup 137}Cs removal from shallow soil and vegetation did not differ significantly among sampling locations. Potential health risks on the Creek Plantation floodplain have declined more rapidly than expected on the basis of radioactive decay alone because of the relatively short effective half-life of {sup 137}Cs.

Paller, M.; Jannik, T.; Fledderman, P.

2007-12-12T23:59:59.000Z

270

Soil and Vegetation Management: Keys to Water Conservation on Rangeland  

E-Print Network (OSTI)

The amount of water that soaks into the soil largely determines plant productivity. We can manage and conserve water where and when it falls, and by controlling the kind of vegetation we can make the fullest use of rain water. This publication...

Schuster, Joseph L.

2001-01-11T23:59:59.000Z

271

Texas High Plains Vegetable & Weed Control Research Program  

E-Print Network (OSTI)

Texas High Plains Vegetable & Weed Control Research Program Research Summary Reports 2008 Texas RESULTS OF HIGH PLAINS TRIALS 8 Herbicides and Weed Control Herbicide screen for mustard and collard for heat tolerance and yield on the Texas High Plains (I) .................. 40 Evaluation of snap bean

Mukhtar, Saqib

272

Biology and Management of Fungal Pathogens of Vegetables Program Leader  

E-Print Network (OSTI)

, and determining efficacy of disease control products #12;Re cauliflower rubber bands.msg Alternaria leaf spot on cabbage Program Justification: Fungal diseases are often a major limiting factor in vegetable production seeks to find cost effective disease control measures that result in production of high quality produce

Lazzaro, Brian

273

Sweet potatoes are a warm-weather vegetable  

E-Print Network (OSTI)

Sweet potatoes are a warm- weather vegetable related to the morning glory family.Although Louisiana sweet potatoes are often referred to as yams, they truly are sweet potatoes. The Louisiana producers began calling the orange-fleshed sweet potatoes grown in Louisiana"yams" to distinguish them from

274

Contribution of Dynamic Vegetation Phenology to Decadal Climate Predictability  

Science Journals Connector (OSTI)

In this study, the impact of coupling and initializing the leaf area index from the dynamic vegetation model LundPotsdamJena General Ecosystem Simulator (LPJ-GUESS) is analyzed on skill of decadal predictions in the fully coupled atmosphereland...

Martina Weiss; Paul A. Miller; Bart J. J. M. van den Hurk; Twan van Noije; Simona ?tef?nescu; Reindert Haarsma; Lambertus H. van Ulft; Wilco Hazeleger; Philippe Le Sager; Benjamin Smith; Guy Schurgers

2014-11-01T23:59:59.000Z

275

A phenomenological model for the flow resistance over submerged vegetation  

E-Print Network (OSTI)

A phenomenological model for the flow resistance over submerged vegetation Alexandra G. Konings,1: Konings, A. G., G. G. Katul, and S. E. Thompson (2012), A phenomenological model for the flow resistance [2002]. In this paper, a phenomenological approach is used to describe the momentum transfer

Katul, Gabriel

276

Reliability Based Vegetation Management Through Intelligent System Monitoring  

E-Print Network (OSTI)

management programs for transmission lines operated at 200 kV and above are now subject to a reliability vegetation-caused outages. Programs for lower voltage lines are subject to state regulatory policies data that was utilized and referenced in this report. #12;ii Executive Summary Trees and other

277

Vegetation Change in Salt Marshes of Cape Cod National Seashore (Massachusetts, USA) Between 1984 and 2013  

Science Journals Connector (OSTI)

Vegetation patterns in salt marshes are largely based on elevation in relation to tidal flooding. In New England salt marshes, vegetation is distinctly zoned into species that occur in the high marsh (elevatio...

Stephen M. Smith

2014-12-01T23:59:59.000Z

278

MODIS Consistent Vegetation Parameter Specifications and Their Impacts on Regional Climate Simulations  

Science Journals Connector (OSTI)

A consistent set of Moderate Resolution Imaging Spectroradiometer (MODIS) vegetation parameters, including leaf and stem area index (LAI and SAI, respectively), land-cover category (LCC), fractional vegetation cover (FVC), and albedo ...

Min Xu; Xin-Zhong Liang; Arthur Samel; Wei Gao

2014-11-01T23:59:59.000Z

279

The role of vegetation in the CO[subscript 2] flux from a tropical urban neighbourhood  

E-Print Network (OSTI)

Urban surfaces are usually net sources of CO[subscript 2]. Vegetation can potentially have an important role in reducing the CO[subscript 2] emitted by anthropogenic activities in cities, particularly when vegetation is ...

Velasco, E.

280

Optimization of Geoscience Laser Altimeter System waveform metrics to support vegetation measurements  

E-Print Network (OSTI)

Optimization of Geoscience Laser Altimeter System waveform metrics to support vegetation GLAS Optimization Remote sensing Vegetation structure The Geoscience Laser Altimeter System (GLAS) has optimized a noise coefficient which could be constant or vary according to observation period or noise

Lefsky, Michael

Note: This page contains sample records for the topic "remove unwanted vegetation" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


281

Influence of woody plant on spring and riparian vegetation in central Texas  

E-Print Network (OSTI)

spring flow and vegetation cover in a first-order watershed and investigate the herbaceous community structure of upland riparian zones. This study consists of two major components: (1) the effects of environmental factors and vegetation cover on spring...

Shen, Li

2009-05-15T23:59:59.000Z

282

United Kingdom HEU Removal | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

HEU Removal United Kingdom HEU Removal Location United Kingdom United States 52 24' 15.1416" N, 1 34' 55.3116" W See map: Google Maps Javascript is required to view this map...

283

Hanford Begins New Campaign to Remove Excess Water from Double...  

Energy Savers (EERE)

Hanford Begins New Campaign to Remove Excess Water from Double-Shell Tanks Hanford Begins New Campaign to Remove Excess Water from Double-Shell Tanks September 30, 2014 - 12:00pm...

284

Removing nuclear waste, one shipment at a time  

NLE Websites -- All DOE Office Websites (Extended Search)

Removing nuclear waste, one shipment at a time Removing nuclear waste, one shipment at a time The Lab's 1,000th shipment of transuranic waste recently left Los Alamos, on its way...

285

Process for removing technetium from iron and other metals  

DOE Patents (OSTI)

A process for removing technetium from iron and other metals comprises the steps of converting the molten, alloyed technetium to a sulfide dissolved in manganese sulfide, and removing the sulfide from the molten metal as a slag. 4 figs.

Leitnaker, J.M.; Trowbridge, L.D.

1999-03-23T23:59:59.000Z

286

EM's SPRU Celebrates Waste Removal Success, Safety Milestone...  

Office of Environmental Management (EM)

EM's SPRU Celebrates Waste Removal Success, Safety Milestone EM's SPRU Celebrates Waste Removal Success, Safety Milestone February 27, 2014 - 12:00pm Addthis Members of the EM and...

287

Nitrogen Removal From Low Quality Natural Gas  

SciTech Connect

Natural gas provides more than one-fifth of all the primary energy used in the United States. It is especially important in the residential sector, where it supplies nearly half of all the energy consumed in U.S. homes. However, significant quantities of natural gas cannot be produced economically because its quality is too low to enter the pipeline transportation system without some type of processing, other than dehydration, to remove the undesired gas fraction. Such low-quality natural gas (LQNG) contains significant concentration or quantities of gas other than methane. These non- hydrocarbons are predominantly nitrogen, carbon dioxide, and hydrogen sulfide, but may also include other gaseous components. The nitrogen concentrations usually exceeds 4%. Nitrogen rejection is presently an expensive operation which can present uneconomic scenarios in the potential development of natural gas fields containing high nitrogen concentrations. The most reliable and widely used process for nitrogen rejection from natural gas consists of liquefying the feed stream using temperatures in the order of - 300{degrees}F and separating the nitrogen via fractionation. In order to reduce the gas temperature to this level, the gas is compressed, cooled by mullet-stream heat exchangers, and expanded to low pressure. Significant energy for compression and expensive materials of construction are required. Water and carbon dioxide concentrations must be reduced to levels required to prevent freezing. SRI`s proposed research involves screening new nitrogen selective absorbents and developing a more cost effective nitrogen removal process from natural gas using those compounds. The long-term objective of this project is to determine the technical and economical feasibility of a N{sub 2}2 removal concept based on complexation of molecular N{sub 2} with novel complexing agents. Successful development of a selective, reversible, and stable reagent with an appropriate combination of capacity and N{sub 2} absorption/desorption characteristics will allow selective separation of N{sub 2} from LQNG.

Alvarado, D.B.; Asaro, M.F.; Bomben, J.L.; Damle, A.S.; Bhown, A.S.

1997-10-01T23:59:59.000Z

288

Updated March 2013 Eat Smart, Live Strong is designed to improve fruit and vegetable consumption and  

E-Print Network (OSTI)

Updated March 2013 Eat Smart, Live Strong is designed to improve fruit and vegetable consumption: · eat at least 3 ½ cups of fruit and vegetable per day (1 ½ cups of fruits and 2 cups of vegetables;Session 1, Reach Your Goals, Step by Step allows participants to review the amount of fruits

289

Response of Vegetation to Livestock Grazing at the Texas Experimental Ranch.  

E-Print Network (OSTI)

.............................. 1 Climate Physiography and Soils Vegetation Grazing Treatments METHODS ................................ 2 1960-78 1978-82 Relationship Between Sampling Methods RESULTS ............................ . ..... 3 VEGETATION TRENDS (1960... with an extensive rangeland laboratory to evaluate the long-term effects of grazing management on cow/calf and vegetation performance. Since 1960, three grazing treatments have been continued in the same pastures without interruption: continuous grazing...

Heitschmidt, R.K.; Dowhower, S.L.; Gordon, R.A.; Price, D.L.

1986-01-01T23:59:59.000Z

290

Fire recurrence in the subarctic and its implications for vegetation composition E. A. JOHNSON  

E-Print Network (OSTI)

Fire recurrence in the subarctic and its implications for vegetation composition E. A. JOHNSON JOHNSON,,E. A. 1979. Fire recurrence in the subarctic and its implications for vegetation composition. Can of the distribution's hazard of burning function to vegetation composition and r-K selection is discussed. JOHNSON,E

Johnson, Edward A.

291

ERDC/CERLTR-05-39 Simulation of Vegetation Recovery from  

E-Print Network (OSTI)

ERDC/CERLTR-05-39 Simulation of Vegetation Recovery from Military Disturbances on Fort Bliss Tamara of Vegetation Recovery from Military Disturbances on Fort Bliss Tamara Hochstrasser and Debra Peters USDA the vegetation simulation modeling capabilities of Fort Bliss, Texas, for evaluating the effects of military

Fehmi, Jeffrey S.

292

Modeled Impacts of Cover Crops and Vegetative Barriers on Corn Stover Availability and Soil Quality  

SciTech Connect

Environmentally benign, economically viable, and socially acceptable agronomic strategies are needed to launch a sustainable lignocellulosic biofuel industry. Our objective was to demonstrate a landscape planning process that can ensure adequate supplies of corn (Zea mays L.) stover feedstock while protecting and improving soil quality. The Landscape Environmental Assessment Framework (LEAF) was used to develop land use strategies that were then scaled up for five U.S. Corn Belt states (Nebraska, Iowa, Illinois, Indiana, and Minnesota) to illustrate the impact that could be achieved. Our results show an annual sustainable stover supply of 194 million Mg without exceeding soil erosion T values or depleting soil organic carbon [i.e., soil conditioning index (SCI)?>?0] when no-till, winter cover crop, and vegetative barriers were incorporated into the landscape. A second, more rigorous conservation target was set to enhance soil quality while sustainably harvesting stover. By requiring erosion to be <1/2 T and the SCI-organic matter (OM) subfactor to be >?0, the annual sustainable quantity of harvestable stover dropped to148 million Mg. Examining removal rates by state and soil resource showed that soil capability class and slope generally determined the effectiveness of the three conservation practices and the resulting sustainable harvest rate. This emphasizes that sustainable biomass harvest must be based on subfield management decisions to ensure soil resources are conserved or enhanced, while providing sufficient biomass feedstock to support the economic growth of bioenergy enterprises.

Ian J. Bonner; David J. Muth Jr.; Joshua B. Koch; Douglas L. Karlen

2014-06-01T23:59:59.000Z

293

TYPE A VERIFICATION FOR THE HIGH FLUX BEAM REACTOR UNDERGROUND UTILITIES REMOVAL PHASE 2 DF WASTE LINE REMOVAL, BNL  

SciTech Connect

5098-SR-02-0 PROJECT-SPECIFIC TYPE A VERIFICATION FOR THE HIGH FLUX BEAM REACTOR UNDERGROUND UTILITIES REMOVAL PHASE 2 DF WASTE LINE REMOVAL, BROOKHAVEN NATIONAL LABORATORY

P.C. Weaver

2010-07-09T23:59:59.000Z

294

Removal of arsenic compounds from petroliferous liquids  

DOE Patents (OSTI)

The present invention in one aspect comprises a process for removing arsenic from petroliferous-derived liquids by contacting said liquid with a divinylbenzene-crosslinked polystyrene polymer (i.e. PS-DVB) having catechol ligands anchored to said polymer, said contacting being at an elevated temperature. In another aspect, the invention is a process for regenerating spent catecholated polystyrene polymer by removal of the arsenic bound to it from contacting petroliferous liquid in accordance with the aspect described above which regenerating process comprises: (a) treating said spent catecholated polystyrene polymer with an aqueous solution of at least one member selected from the group consisting of carbonates and bicarbonates of ammonium, alkali metals, and alkaline earth metals, said solution having a pH between about 8 and 10, and said treating being at a temperature in the range of about 20/sup 0/ to 100/sup 0/C; (b) separating the solids and liquids from each other. In a preferred embodiment the regeneration treatment is in two steps wherein step: (a) is carried out with an aqueous alcoholic carbonate solution which includes at least one lower alkyl alcohol, and, steps (c) and (d) are added. Steps (c) and (d) comprise: (c) treating the solids with an aqueous alcoholic solution of at least one ammonium, alkali or alkaline earth metal bicarbonate at a temperature in the range of about 20 to 100/sup 0/C; and (d) separating the solids from the liquids.

Fish, R.H.

1984-04-06T23:59:59.000Z

295

Process for removing polychlorinated biphenyls from soil  

DOE Patents (OSTI)

The present invention relates to a method of removing polychlorinated biphenyls from soil. The polychlorinated biphenyls are extracted from the soil by employing a liquid organic solvent dispersed in water in the ratio of about 1:3 to 3:1. The organic solvent includes such materials as short-chain hydrocarbons including kerosene or gasoline which are immiscible with water and are nonpolar. The organic solvent has a greater affinity for the PCB's than the soil so as to extract the PCB's from the soil upon contact. The organic solvent phase is separated from the suspended soil and water phase and distilled for permitting the recycle of the organic solvent phase and the concentration of the PCB's in the remaining organic phase. The present process can be satisfactorily practiced with soil containing 10 to 20% petroleum-based oils and organic fluids such as used in transformers and cutting fluids, coolants and the like which contain PCB's. The subject method provides for the removal of a sufficient concentration of PCB's from the soil to provide the soil with a level of PCB's within the guidelines of the Environmental Protection Agency.

Hancher, C.W.; Saunders, M.B.; Googin, J.M.

1984-11-16T23:59:59.000Z

296

Vegetation, edaphic, and topographic interrelationships in an East Texas forest  

E-Print Network (OSTI)

VEGETATION, EDAPHIC, AND TOPOGRAPHIC INTERRELATIONSHIPS IN AN EAST TEXAS FOREST A Thesis by JOHNNY ZANE HINTON Approved as to style and content by: (Chairman of Committee) (Member) (Member) (Head of Department) December 1981 ABSTRACT... Vegetat1on, Edaphic, and Topographic Interrelationsh1ps In an East Texas Forest. (Oecember 1981) Johnny Zane Hinton, B. S. , Texas A&M Un1versity Chairman of Advisory Committee: Dr. Fred E, Sme1ns Thirty stands were sampled on the Angelina National...

Hinton, Johnny Zane

1981-01-01T23:59:59.000Z

297

Iodine in Drinking Waters, Vegetables, Cottonseed Meal, and Roughages.  

E-Print Network (OSTI)

LIBRARY, A & M COLLEGE, G. S. FRAPS and J. F. FUDGE Division of Chemistry TEXAS AGRICULTURAL EXPERIMENT STATION A. B. CONNER, DIRECTOR, College Station, Texas BULLETIN NO. 595 NOVEMBER 1940 -- IODINE IN DRINKING WATERS, VEGETABLES..., COTTONSEED MEAL, AND ROUGEIAGES ! .I rq?,\\?Y - AGRICULTURAL AND MECHANICAL COLLEGE OF TEXAS T. 0. WALTON, President A96-1140-7M-LJ.80 5 [Blank Page in Original Bulletin] Iodine was determined in nearly 500 samples of city and rural drinking waters...

Fudge, J. F. (Joseph Franklin); Fraps, G. S. (George Stronach)

1940-01-01T23:59:59.000Z

298

Vegetation survey of knapweed on the Yakima Training Center - 1992  

SciTech Connect

This report summarizes and discusses the results of a vegetation survey conducted in 1992 on a portion of the Yakima Training Center (YTC). Pacific Northwest Laboratory (PNL) conducted this survey and a similar survey in 1991 for the U.S. Department of the Army. The objectives of the survey were to evaluate the impact of the herbicide picloram on forbs where aerial applications of picloram were made in 1988, 1989, and 1991 to control knapweed infestations. Forbs are of special interest because they are an important part of the spring and summer diet of the western sage grouse, which is a U.S. Fish and Wildlife Service candidate species for the threatened and endangered list. We also conducted a limited evaluation of the effectiveness of the spray program in controlling the spread of knapweed. Percent plant canopy cover and number of forbs were measured on 120 transacts on the herbicide-treated and untreated control areas. Herbicide treatment in 1991 resulted in a significant reduction in knapweed based on percent cover and density. The treatment areas also all had lower percent canopy cover of perennial forbs and fewer perennial forbs compared to control areas. Canopy cover of shrubs and annual, biennial, and perennial forbs measured on the YTC increased between the 1991 and 1992 survey, which may indicate a recovery of these vegetation types after disturbance. These increases also could reflect the mild 1992 winter and superior growing conditions in the spring of 1992. We recommend that these vegetation transacts continue to be monitored for an additional growing season to evaluate (1) whether knapweed increases to its previous abundance in the 1991 herbicide-treated area, (2) the efficacy of herbicide application on transacts along roadways, and (3) the increase in invasive annuals in herbicide-treated areas and the possible effects on community vegetation structure and sage grouse habitat.

Downs, J.L.; Cadoret, N.A.; Rickard, W.H.

1994-04-01T23:59:59.000Z

299

Vegetative Propagation and Topophytic Responses of Selected Baldcypress Clones  

E-Print Network (OSTI)

, were kept overnight in a cooler at 8.7 C to ensure hydration. Cuttings were placed in plastic bags partially filled with water and stuck (planting the unrooted basal end in the substrate) the following day. Before 13 sticking, cuttings were..., foliar salt exposure and high pH soil tolerance. Experiments were conducted beginning in May, 2008 to determine commercial viability of vegetative propagation by shoot tip cuttings of these selections, to identify treatment combinations that led...

King, Andrew Richard

2012-10-19T23:59:59.000Z

300

Growing Fall Vegetables and Annuals in South Central Texas.  

E-Print Network (OSTI)

.... ~ . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 9 Emergency Procedure ....................... 20 Strawberries ............................... 10 Problems in a Fall Garden ................... 21 Grow Spring-Flowering Bulbs ................ 12 This publication wa~ compiled by Dr. Jerry Parsons... it is the middle of the summer, now is the time to start getting things in shape for a fall flower and vegetable garden. In this area of Texas, gardening can continue the year-round. It is always a tough decision to decide whether to terminate spring...

Parsons, Jerry; Cotner, Sam; Johnson, Jerral; Janne, Everett; Stewart, J. W.; Roberts, Roland; Johnson, Shirley

1979-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "remove unwanted vegetation" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


301

EIS-0285-SA-28: Supplement Analysis | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

8: Supplement Analysis 8: Supplement Analysis EIS-0285-SA-28: Supplement Analysis Transmission System Vegetation Management Program Vegetation Management along the Port Angeles - Sappo No.1 Transmission Line ROW, from struture 1/1 to structure 42/10. BPA proposes to clear unwanted vegetation in the rights-of-ways and around tower structures that may impede the operation and maintenance of the subject transmission line. BPA plans to conduct vegetation control with the goal of removing tall growing vegetation that is currently or will soon be a hazard to the transmission line. BPA's overall goal is to have low-growing plant communities along the rights-of-way to control the development of potentially threatening vegetation. All work will be executed in accordance with the National

302

EIS-0285-SA-12: Supplement Analysis | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

EIS-0285-SA-12: Supplement Analysis EIS-0285-SA-12: Supplement Analysis EIS-0285-SA-12: Supplement Analysis Transmission System Vegetation Management Program BPA proposes to clear unwanted vegetation in the rights-ofways and around tower structures that may impede the operation and maintenance of the subject transmission line. Also, access road clearing will be conducted. All work will be in accordance with the National Electrical Safety Code and BPA standards. BPA plans to conduct vegetation control with the goal of removing tall growing vegetation that is currently or will soon be a hazard to the transmission line. BPA's overall goal is to have low-growing plant communities along the rights-of-way to control the development of potentially threatening vegetation. Supplement Analysis for the Transmission System Vegetation Management

303

Local Incentive-Based Policy for Vegetable-Agroforestry: a  

Open Energy Info (EERE)

Local Incentive-Based Policy for Vegetable-Agroforestry: a Local Incentive-Based Policy for Vegetable-Agroforestry: a locally-appropriate adaptation and mitigation action (LAAMA) to climate change Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Local Incentive-Based Policy for Vegetable-Agroforestry: a locally-appropriate adaptation and mitigation action (LAAMA) to climate change Agency/Company /Organization: World Agroforestry Centre Sector: Land Focus Area: Agriculture, Forestry Topics: Adaptation, Background analysis, Policies/deployment programs Resource Type: Guide/manual, Lessons learned/best practices Website: www.worldagroforestrycentre.org/sea/Publications/files/policybrief/PB0 Country: Philippines South-Eastern Asia Coordinates: 12.879721°, 121.774017° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":12.879721,"lon":121.774017,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

304

Massive Hanford Test Reactor Removed- Plutonium Recycle Test Reactor removed from Hanfords 300 Area  

Energy.gov (U.S. Department of Energy (DOE))

RICHLAND, WA Hanfords River Corridor contractor, Washington Closure Hanford, has met a significant cleanup challenge on the U.S. Department of Energys (DOE) Hanford Site by removing a 1,082-ton nuclear test reactor from the 300 Area.

305

Hanford Deep Dig Removes Contaminated Soil | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Deep Dig Removes Contaminated Soil Deep Dig Removes Contaminated Soil Hanford Deep Dig Removes Contaminated Soil March 11, 2013 - 12:00pm Addthis An aerial view of Hanford’s D Area shows the D Reactor (lower left) and DR Reactor. Workers are digging 85 feet to groundwater at two sites there to remove chromium contamination. An aerial view of Hanford's D Area shows the D Reactor (lower left) and DR Reactor. Workers are digging 85 feet to groundwater at two sites there to remove chromium contamination. Workers remove soil contaminated with sodium dichromate to prevent the chemical from reaching the groundwater and eventually the Columbia River. Workers remove soil contaminated with sodium dichromate to prevent the chemical from reaching the groundwater and eventually the Columbia River.

306

EM Employs Innovative Technology to Remove Radioactive Sludge | Department  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Employs Innovative Technology to Remove Radioactive Sludge Employs Innovative Technology to Remove Radioactive Sludge EM Employs Innovative Technology to Remove Radioactive Sludge September 1, 2012 - 12:00pm Addthis Testing and equipment simulations ensure first-of-a-kind technological processes for sludge removal can be conducted safely and efficiently. Testing and equipment simulations ensure first-of-a-kind technological processes for sludge removal can be conducted safely and efficiently. RICHLAND, Wash. - The Richland Operations Office and contractor CH2M HILL Plateau Remediation Company successfully removed a portion of a highly radioactive sludge from underwater storage in a large basin adjacent to the K West reactor at the Hanford site this month. In that milestone, workers removed sludge originating from knock-out pots,

307

NETL: Gasification Systems - Warm Gas Multi-Contaminant Removal System  

NLE Websites -- All DOE Office Websites (Extended Search)

Warm Gas Multi-Contaminant Removal System Warm Gas Multi-Contaminant Removal System Project Number: DE-SC00008243 TDA Research, Inc. is developing a high-capacity, low-cost sorbent that removes anhydrous ammonia (NH3), mercury (Hg), and trace contaminants from coal- and coal/biomass-derived syngas. The clean-up system will be used after the bulk warm gas sulfur removal step, and remove NH3 and Hg in a regenerable manner while irreversibly capturing all other trace metals (e.g., Arsenic, Selenium) reducing their concentrations to sub parts per million (ppm) levels. Current project plans include identifying optimum chemical composition and structure that provide the best sorbent performance for removing trace contaminants, determining the effect of operating parameters, conducting multiple-cycle experiments to test the life of the sorbent for NH3 and Hg removal, and conducting a preliminary design of the sorbent reactor.

308

Hanford Deep Dig Removes Contaminated Soil | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Hanford Deep Dig Removes Contaminated Soil Hanford Deep Dig Removes Contaminated Soil Hanford Deep Dig Removes Contaminated Soil March 11, 2013 - 12:00pm Addthis An aerial view of Hanford’s D Area shows the D Reactor (lower left) and DR Reactor. Workers are digging 85 feet to groundwater at two sites there to remove chromium contamination. An aerial view of Hanford's D Area shows the D Reactor (lower left) and DR Reactor. Workers are digging 85 feet to groundwater at two sites there to remove chromium contamination. Workers remove soil contaminated with sodium dichromate to prevent the chemical from reaching the groundwater and eventually the Columbia River. Workers remove soil contaminated with sodium dichromate to prevent the chemical from reaching the groundwater and eventually the Columbia River.

309

Regenerable Hydrogen Chloride Removal Sorbent and Regenerable Multifunctional Hydrogen Sulfide and Hydrogen Chloride Removal Sorbent for High Temperature Gas Streams  

NLE Websites -- All DOE Office Websites (Extended Search)

Hydrogen Chloride and Hydrogen Sulfide Hydrogen Chloride and Hydrogen Sulfide Removal Sorbents for High Temperature Gas Streams Opportunity The Department of Energy's National Energy Technology Laboratory (NETL) is seeking licensing partners interested in implementing United States Patent Number 7,767,000 entitled "Regenerable Hydrogen Chloride Removal Sorbent and Regenerable Multifunctional Hydrogen Sulfide and Hydrogen Chloride Removal Sorbent for High Temperature Gas Streams." Disclosed in this patent is the invention of a unique regenerable sorbent process that can remove contaminants from gas produced by the gasification of fossil fuels. Specifically, the process removes hydrogen chloride by using the regenerable sorbent and simultaneously extracts hydrogen chloride compounds and hydrogen

310

Categorical Exclusion 4566, Ash Removal Project  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

FOrnI FOrnI Project Title: Ash Removal Project (4566) Program or Program Office: Y -12 Site Office Location: Oak Ridge Tennessee Project Description: This work scope is to split, containerize, package, transport and disposition one hundred and two (102) cans of mixed waste. General Administration/Management OA I - Routine business actions OA2 * Administrative contract amendments OA4 - Interpretations/rulings for existing regulations OA5 - Regulatory interpretations without environmental effect OA6 - Procedural rule makings upgrade OA 7 - Transfer of property, use unchanged OA8 . Award of technical supportlM&O/personal service contracts OA9 - Info gathering, analysis, documentation, dissemination, and training OA 10 - Reports on non-DOE legislation OA II -

311

AX Tank Farm tank removal study  

SciTech Connect

This report considers the feasibility of exposing, demolishing, and removing underground storage tanks from the 241-AX Tank Farm at the Hanford Site. For the study, it was assumed that the tanks would each contain 360 ft{sup 3} of residual waste (corresponding to the one percent residual Inventory target cited in the Tri-Party Agreement) at the time of demolition. The 241-AX Tank Farm is being employed as a ''strawman'' in engineering studies evaluating clean and landfill closure options for Hanford single-shell tank farms. The report is one of several reports being prepared for use by the Hanford Tanks Initiative Project to explore potential closure options and to develop retrieval performance evaluation criteria for tank farms.

SKELLY, W.A.

1998-10-14T23:59:59.000Z

312

Removing sulphur oxides from a fluid stream  

DOE Patents (OSTI)

A process for removing sulphur oxides from a fluid stream, such as flue gas, comprising: providing a non-aqueous absorption liquid containing at least one hydrophobic amine, the liquid being incompletely miscible with water; treating the fluid stream in an absorption zone with the non-aqueous absorption liquid to transfer at least part of the sulphur oxides into the non-aqueous absorption liquid and to form a sulphur oxide-hydrophobic amine-complex; causing the non-aqueous absorption liquid to be in liquid-liquid contact with an aqueous liquid whereby at least part of the sulphur oxide-hydrophobic amine-complex is hydrolyzed to release the hydrophobic amine and sulphurous hydrolysis products, and at least part of the sulphurous hydrolysis products is transferred into the aqueous liquid; separating the aqueous liquid from the non-aqueous absorption liquid. The process mitigates absorbent degradation problems caused by sulphur dioxide and oxygen in flue gas.

Katz, Torsten; Riemann, Christian; Bartling, Karsten; Rigby, Sean Taylor; Coleman, Luke James Ivor; Lail, Marty Alan

2014-04-08T23:59:59.000Z

313

User Guide for Disposal of Unwanted Items and Electronic Waste  

E-Print Network (OSTI)

is the Recycle department at 502-6808 o For more information on the UCSF Sustainability program visit: http://sustainability.ucsf.edu/stay_informed/recycling_resources consulting support Ensuring proper reuse, recycle, or disposal Maintaining regulatory and policy compliance metal and wood o Waste/trash management o Recycle, reuse or disposal of materials D&S does not process o

Mullins, Dyche

314

Removal of Radiocesium from Food by Processing: Data Collected after the Fukushima Daiichi Nuclear Power Plant Accident - 13167  

SciTech Connect

Removal of radiocesium from food by processing is of great concern following the accident of TEPCO's Fukushima Daiichi Nuclear Power Plant accident. Foods in markets are monitored and recent monitoring results have shown that almost all food materials were under the standard limit concentration levels for radiocesium (Cs-134+137), that is, 100 Bq kg{sup -1} in raw foods, 50 Bq kg{sup -1} in baby foods, and 10 Bq kg{sup -1} in drinking water; those food materials above the limit cannot be sold. However, one of the most frequently asked questions from the public is how much radiocesium in food would be removed by processing. Hence, information about radioactivity removal by processing of food crops native to Japan is actively sought by consumers. In this study, the food processing retention factor, F{sub r}, which is expressed as total activity in processed food divided by total activity in raw food, is reported for various types of corps. For white rice at a typical polishing yield of 90-92% from brown rice, the F{sub r} value range was 0.42-0.47. For leafy vegetable (indirect contamination), the average F{sub r} values were 0.92 (range: 0.27-1.2) after washing and 0.55 (range: 0.22-0.93) after washing and boiling. The data for some fruits are also reported. (authors)

Uchida, Shigeo; Tagami, Keiko [Office of Biospheric Assessment for Waste Disposal, National Institute of Radiological Sciences, Anagawa 4-9-1, Inage-ku, Chiba 263-8555 (Japan)] [Office of Biospheric Assessment for Waste Disposal, National Institute of Radiological Sciences, Anagawa 4-9-1, Inage-ku, Chiba 263-8555 (Japan)

2013-07-01T23:59:59.000Z

315

Magnetic Process For Removing Heavy Metals From Water Employing Magnetites  

NLE Websites -- All DOE Office Websites (Extended Search)

Magnetic Process For Removing Heavy Metals From Water Employing Magnetic Process For Removing Heavy Metals From Water Employing Magnetites Magnetic Process For Removing Heavy Metals From Water Employing Magnetites A process for removing heavy metals from water is provided. The process includes the steps of introducing magnetite to a quantity of water containing heavy metal. Available for thumbnail of Feynman Center (505) 665-9090 Email Magnetic Process For Removing Heavy Metals From Water Employing Magnetites A process for removing heavy metals from water is provided. The process includes the steps of introducing magnetite to a quantity of water containing heavy metal. The magnetite is mixed with the water such that at least a portion of, and preferably the majority of, the heavy metal in the water is bound to the magnetite. Once this occurs the magnetite and

316

Oak Ridge Removes Laboratory's Greatest Source of Groundwater  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Oak Ridge Removes Laboratory's Greatest Source of Groundwater Oak Ridge Removes Laboratory's Greatest Source of Groundwater Contamination Oak Ridge Removes Laboratory's Greatest Source of Groundwater Contamination May 1, 2012 - 12:00pm Addthis Workers remove the 4,000-gallon Tank W-1A, which was ORNL’s greatest source of groundwater contamination. Workers remove the 4,000-gallon Tank W-1A, which was ORNL's greatest source of groundwater contamination. Workers load boxes containing contaminated soil that surrounded Tank W-1A. Workers load boxes containing contaminated soil that surrounded Tank W-1A. The 6,500-pound Tank W-1A is shipped away from ORNL. The 6,500-pound Tank W-1A is shipped away from ORNL. Workers remove the 4,000-gallon Tank W-1A, which was ORNL's greatest source of groundwater contamination. Workers load boxes containing contaminated soil that surrounded Tank W-1A.

317

NETL: News Release - Innovative Mercury Removal Technique Shows Early  

NLE Websites -- All DOE Office Websites (Extended Search)

August 5, 2003 August 5, 2003 Innovative Mercury Removal Technique Shows Early Promise Photochemical Process Developed in Federal Lab Removes Mercury from Flue Gas - NETL scientist Evan Granite prepares a lab test of the UV mercury removal process. - NETL scientist Evan Granite prepares for a lab test of the UV mercury removal process. MORGANTOWN, WV - A promising technology to remove mercury from coal-fired power plants -- dubbed the "GP-254 Process" -- has been developed and is currently being tested at the Department of Energy's National Energy Technology Laboratory (NETL). Newly patented, the GP-254 Process enhances mercury removal using ultraviolet light to induce various components of power plant stack gas to react with the mercury, and changes the

318

Oak Ridge Removes Laboratory's Greatest Source of Groundwater  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Oak Ridge Removes Laboratory's Greatest Source of Groundwater Oak Ridge Removes Laboratory's Greatest Source of Groundwater Contamination Oak Ridge Removes Laboratory's Greatest Source of Groundwater Contamination May 1, 2012 - 12:00pm Addthis Workers remove the 4,000-gallon Tank W-1A, which was ORNL’s greatest source of groundwater contamination. Workers remove the 4,000-gallon Tank W-1A, which was ORNL's greatest source of groundwater contamination. Workers load boxes containing contaminated soil that surrounded Tank W-1A. Workers load boxes containing contaminated soil that surrounded Tank W-1A. The 6,500-pound Tank W-1A is shipped away from ORNL. The 6,500-pound Tank W-1A is shipped away from ORNL. Workers remove the 4,000-gallon Tank W-1A, which was ORNL's greatest source of groundwater contamination. Workers load boxes containing contaminated soil that surrounded Tank W-1A.

319

ADVANCES IN HEXAVALENT CHROMIUM REMOVAL AT HANFORD  

SciTech Connect

At the Hanford Site, chromium was used as a corrosion inhibitor in the reactor cooling water and was introduced into the groundwater as a result of planned and unplanned discharges from reactors during plutonium production since 1944. Beginning in 1995, groundwater treatment methods were evaluated leading to the use of pump and treat facilities with ion exchange using Dowex 21 K, a regenerable strong base anion exchange resin. This required regeneration of the resin, which is currently performed offsite. Resin was installed in a 4 vessel train, with resin removal required from the lead vessel approximately once a month. In 2007, there were 8 trains (32 vessels) in operation. In 2008, DOE recognized that regulatory agreements would require significant expansion in the groundwater chromium treatment capacity. Previous experience from one of the DOE project managers led to identification of a possible alternative resin, and the contractor was requested to evaluate alternative resins for both cost and programmatic risk reductions. Testing was performed onsite in 2009 and 2010, using a variety of potential resins in two separate facilities with groundwater from specific remediation sites to demonstrate resin performance in the specific groundwater chemistry at each site. The testing demonstrated that a weak base anion single-use resin, ResinTech SIR-700, was effective at removing chromium, had a significantly higher capacity, could be disposed of efficiently on site, and would eliminate the complexities and programmatic risks from sampling, packaging, transportation and return of resin for regeneration. This resin was installed in Hanford's newest groundwater treatment facility, called 100-DX, which began operations in November, 2010, and used in a sister facility, 100-HX, which started up in September of 2011. This increased chromium treatment capacity to 25 trains (100 vessels). The resin is also being tested in existing facilities that utilize Dowex 21 K for conversion to the new resin. This paper will describe the results of the testing, performance in the facilities, continued optimization in the pump and treat facilities, and the estimated savings and non-tangible benefits of the conversion.

NESHEM DO; RIDDELLE J

2012-01-30T23:59:59.000Z

320

Thiacrown polymers for removal of mercury from waste streams  

DOE Patents (OSTI)

Thiacrown polymers immobilized to a polystyrene-divinylbenzene matrix react with Hg.sup.2+ under a variety of conditions to efficiently and selectively remove Hg.sup.2+ ions from acidic aqueous solutions, even in the presence of a variety of other metal ions. The mercury can be recovered and the polymer regenerated. This mercury removal method has utility in the treatment of industrial wastewater, where a selective and cost-effective removal process is required.

Baumann, Theodore F. (Tracy, CA); Reynolds, John G. (San Ramon, CA); Fox, Glenn A. (Livermore, CA)

2002-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "remove unwanted vegetation" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


321

Removal of radioactive and other hazardous material from fluid waste  

DOE Patents (OSTI)

Hollow glass microspheres obtained from fly ash (cenospheres) are impregnated with extractants/ion-exchangers and used to remove hazardous material from fluid waste. In a preferred embodiment the microsphere material is loaded with ammonium molybdophosphonate (AMP) and used to remove radioactive ions, such as cesium-137, from acidic liquid wastes. In another preferred embodiment, the microsphere material is loaded with octyl(phenyl)-N-N-diisobutyl-carbamoylmethylphosphine oxide (CMPO) and used to remove americium and plutonium from acidic liquid wastes.

Tranter, Troy J. (Idaho Falls, ID); Knecht, Dieter A. (Idaho Falls, ID); Todd, Terry A. (Aberdeen, ID); Burchfield, Larry A. (W. Richland, WA); Anshits, Alexander G. (Krasnoyarsk, RU); Vereshchagina, Tatiana (Krasnoyarsk, RU); Tretyakov, Alexander A. (Zheleznogorsk, RU); Aloy, Albert S. (St. Petersburg, RU); Sapozhnikova, Natalia V. (St. Petersburg, RU)

2006-10-03T23:59:59.000Z

322

GTRI: Removing Vulnerable Civilian Nuclear and Radiological Material |  

National Nuclear Security Administration (NNSA)

Removing Vulnerable Civilian Nuclear and Radiological Material | Removing Vulnerable Civilian Nuclear and Radiological Material | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > Media Room > Fact Sheets > GTRI: Removing Vulnerable Civilian Nuclear and Radiological Material Fact Sheet GTRI: Removing Vulnerable Civilian Nuclear and Radiological Material

323

GTRI: Removing Vulnerable Civilian Nuclear and Radiological Material |  

NLE Websites -- All DOE Office Websites (Extended Search)

Removing Vulnerable Civilian Nuclear and Radiological Material | Removing Vulnerable Civilian Nuclear and Radiological Material | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > Media Room > Fact Sheets > GTRI: Removing Vulnerable Civilian Nuclear and Radiological Material Fact Sheet GTRI: Removing Vulnerable Civilian Nuclear and Radiological Material

324

EGR Cooler Fouling- Visualization of Deposition and Removal Mechanis  

Energy.gov (U.S. Department of Energy (DOE))

Presents experimental data on exhaust gas recirculation(EGR) cooler fouling using new test apparatus that allows for in-situ observation of deposition and removal processes

325

Method of removal of sulfur from coal and petroleum products  

DOE Patents (OSTI)

A method for the removal of sulfur from sulfur-bearing materials such as coal and petroleum products using organophosphine and organophosphite compounds is provided.

Verkade, John G. (Ames, IA); Mohan, Thyagarajan (Ames, IA); Angelici, Robert J. (Ames, IA)

1995-01-01T23:59:59.000Z

326

REMOVAL OF THE CALIFORNIUM SOURCES FROM THE 222-S LABORATORY  

SciTech Connect

This document develops a proposal for removal of 2-Californium sources from the 222-S Laboratory. Included in this document are assessments of shipping packages and decay calculations.

LINSTRUM D; BAUNE HL

2009-07-23T23:59:59.000Z

327

Process to remove rare earth from IFR electrolyte  

DOE Patents (OSTI)

The invention is a process for the removal of rare earths from molten chloride electrolyte salts used in the reprocessing of integrated fast reactor fuel (IFR). The process can be used either continuously during normal operation of the electrorefiner or as a batch process. The process consists of first separating the actinide values from the salt before purification by removal of the rare earths. After replacement of the actinides removed in the first step, the now-purified salt electrolyte has the same uranium and plutonium concentration and ratio as when the salt was removed from the electrorefiner.

Ackerman, J.P.; Johnson, T.R.

1992-01-01T23:59:59.000Z

328

Heavy metals removal from oil sludge using ion exchange textiles.  

E-Print Network (OSTI)

??In this research, ion exchange textiles were used for the first time for the removal of heavy metals from oil sludge. The target metals which (more)

Muslat, Ziyad

2005-01-01T23:59:59.000Z

329

Searching West Virginia for a Democratic Response to Mountaintop Removal.  

E-Print Network (OSTI)

??Mountaintop removal is an aggressive form of strip mining practiced almost exclusively in Central Appalachia, and since 1977 has been regulated by state and federal (more)

Darrow, Robert

2010-01-01T23:59:59.000Z

330

Y-12 Removes Nuclear Materials from Two Facilities to Reduce...  

National Nuclear Security Administration (NNSA)

Removes Nuclear Materials from Two Facilities to Reduce Site's Nuclear Footprint (Alpha 5 and 9720-38 No Longer Designated as Nuclear Facilities) | National Nuclear Security...

331

Performance evaluation of organic emulsion liquid membrane on phenol removal  

E-Print Network (OSTI)

The percentage removal of phenol from aqueous solution by emulsion liquid membrane and emulsion leakage was investigated experimentally for various parameters such as membrane:internal phase ratio, membrane:external phase ratio, emulsification speed, emulsification time, carrier concentration, surfactant concentration and internal agent concentration. These parameters strongly influence the percentage removal of phenol and emulsion leakage. Under optimum membrane properties, the percentage removal of phenol was as high as 98.33%, with emulsion leakage of 1.25%. It was also found that the necessity of carrier for enhancing phenol removal was strongly dependent on the internal agent concentration.

Ng, Y S; Hashim, M A

2014-01-01T23:59:59.000Z

332

Phosphorus Removal and Recovery from Wastewater using Magnetite.  

E-Print Network (OSTI)

?? The aim of this work was to study the possibilities of using magnetite for phosphorus removal and recovery from wastewater. It was also aimed (more)

Panasiuk, Oleksander

2010-01-01T23:59:59.000Z

333

SEPARATION OF HEAVY METALS: REMOVAL FROM INDUSTRIAL WASTEWATERS  

Office of Scientific and Technical Information (OSTI)

a two- or three-stage operation to remove the metals and 0il sepcrately). ComplexationSequestration Complexation involves the formation of a complex or chelating agent....

334

Process to remove rare earth from IFR electrolyte  

DOE Patents (OSTI)

The invention is a process for the removal of rare earths from molten chloride electrolyte salts used in the reprocessing of integrated fast reactor fuel (IFR). The process can be used either continuously during normal operation of the electrorefiner or as a batch process. The process consists of first separating the actinide values from the salt before purification by removal of the rare earths. After replacement of the actinides removed in the first step, the now-purified salt electrolyte has the same uranium and plutonium concentration and ratio as when the salt was removed from the electrorefiner. 1 fig.

Ackerman, J.P.; Johnson, T.R.

1994-08-09T23:59:59.000Z

335

Study of Alternative Approaches for Transite Panel Removal |...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

(BJC) assembled an experienced team from both sites to evaluate both the manual and mechanical methods of transite panel removal. Study of Alternative Approaches for Transite...

336

Widget:RemovePDFImageDimensions | Open Energy Information  

Open Energy Info (EERE)

from PDF images. This is a temporary measure until PdfHandler extension properly gets landscapeportrait dimensions from PDF files. Usage: Widget:RemovePDFImageDimensions...

337

Removal of Carbon Tetrachloride from a Layered Porous Medium...  

NLE Websites -- All DOE Office Websites (Extended Search)

Carbon Tetrachloride from a Layered Porous Medium by Means of Soil Vapor Extraction Enhanced by Desiccation and Water Removal of Carbon Tetrachloride from a Layered Porous Medium...

338

Removal of carbon tetrachloride from a layered porous medium...  

NLE Websites -- All DOE Office Websites (Extended Search)

carbon tetrachloride from a layered porous medium by means of soil vapor extraction enhanced by desiccation and water Removal of carbon tetrachloride from a layered porous medium...

339

Method of removing oxidized contaminants from water  

DOE Patents (OSTI)

The present invention is a method for removing oxidized contaminant(s) from water. More specifically, the invention has the steps of contacting water containing the oxidized contaminant(s) with a layered aluminosilicate having Fe(II). The aluminosilicate may contain naturally occurring Fe(II), or the Fe(II) may be produced by reducing Fe(III) that is initially present. Reduction may be either by exposure to a chemical or biological reductant. Contacting the water containing oxidized contaminant(s) may be by (1) injection of Fe(II)-containing layered aluminosilicate, via a well, into a saturated zone where it is likely to intercept the contaminated water; (2) injection of contaminated water into a vessel containing the Fe(II)-bearing layered aluminosilicate; and (3) first reducing Fe(III) in the layered aluminosilicate to Fe(II) by injection of a biological or chemical reductant, into an aquifer or vessel having sufficient Fe(III)-bearing aluminosilicate to produce the necessary Fe(II). 8 figs.

Amonette, J.E.; Fruchter, J.S.; Gorby, Y.A.; Cole, C.R.; Cantrell, K.J.; Kaplan, D.I.

1998-07-21T23:59:59.000Z

340

Method of removing oxidized contaminants from water  

DOE Patents (OSTI)

The present invention is a method for removing oxidized contaminant(s) from water. More specifically, the invention has the steps of contacting water containing the oxidized contaminant(s) with a layered aluminosilicate having Fe(II). The aluminosilicate may contain naturally occurring Fe(II), or the Fe(II) may be produced by reducing Fe(III) that is initially present. Reduction may be either by exposure to a chemical or biological reductant. Contacting the water containing oxidized contaminant(s) may be by (1) injection of Fe(II)-containing layered aluminosilicate, via a well, into a saturated zone where it is likely to intercept the contaminated water; (2) injection of contaminated water into a vessel containing the Fe(II)-bearing layered aluminosilicate; and (3) first reducing Fe(III) in the layered aluminosilicate to Fe(II) by injection of a biological or chemical reductant, into an aquifer or vessel having sufficient Fe(III)-bearing aluminosilicate to produce the necessary Fe(II).

Amonette, James E. (Richland, WA); Fruchter, Jonathan S. (Richland, WA); Gorby, Yuri A. (Richland, WA); Cole, Charles R. (West Richmond, WA); Cantrell, Kirk J. (West Richmond, WA); Kaplan, Daniel I. (Richland, WA)

1998-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "remove unwanted vegetation" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


341

Heavy metal removal and recovery using microorganisms  

SciTech Connect

Microorganisms -- bacteria, fungi, and microalgae -- can accumulate relatively large amounts of toxic heavy metals and radionuclides from the environment. These organisms often exhibit specificity for particular metals. The metal content of microbial biomass can be a substantial fraction of total dry weight with concentration factors (metal in dry biomass to metal in solution) exceeding one million in some cases. Both living and inert (dead) microbial biomass can be used to reduce heavy metal concentrations in contaminated waters to very low levels -- parts per billion and even lower. In many respects (e.g. specificity, residual metal concentrations, accumulation factors, and economics) microbial bioremoval processes can be superior to conventional processes, such as ion exchange and caustic (lime or hydroxide) precipitation for heavy metals removal from waste and contaminated waters. Thus, bioremoval could be developed to contribute to the clean-up of wastes at the Savannah River Site (SRS) and other DOE facilities. However, the potential advantages of bioremoval processes must still be developed into practical operating systems. A detailed review of the literature suggests that appropriate bioremoval processes could be developed for the SRS. There is great variability from one biomass source to another in bioremoval capabilities. Bioremoval is affected by pH, other ions, temperature, and many other factors. The biological (living vs. dead) and physical (immobilized vs. dispersed) characteristics of the biomass also greatly affect metal binding. Even subtle differences in the microbial biomass, such as the conditions under which it was cultivated, can have major effects on heavy metal binding.

Wilde, E.W. (Westinghouse Savannah River Co., Aiken, SC (United States)); Benemann, J.R. (Benemann (J.R.), Pinole, CA (United States))

1991-02-01T23:59:59.000Z

342

The washability of lignites for clay removal  

SciTech Connect

In the washability research of the Seyitomer Lignites (Kutahya-Turkey), with lower calorific value (1,863 kcal/kg) and high ash content (51.91%), by heavy medium separation, it was found out that middling clay in the coal had an effect to change the medium density. To prevent this problem, a trommel sieve with 18 and 5 mm aperture diameter was designed, and the clay in the coal was tried to be removed using it before the coal was released to heavy medium. Following that, the obtained coal in -100 + 18 mm and -18 + 5 mm fractions was subjected to sink and float test having 1.4 gcm{sup -3} and 1.7 gcm{sup -3} medium densities (-5 mm fraction will be evaluated in a separate work). Depending on the raw coal, with the floating of -100 + 18 mm and -18 + 5 mm size fraction in 1.4 gcm{sup -3} medium density, clean coal with 60.10% combustible matter recovery, 19.12% ash, and 3,150 kcal/kg was obtained. Also floating of the samples sinking in 1.4 gcm{sup -3} in the medium density (1.7 gcm{sup -3}), middling with 18.70% combustible matter recovery, 41.93% ash, 2,150 kcal/kg, and tailing having 78.31% ash were obtained.

Oteyaka, B.; Yamik, A.; Ucar, A.; Sahbaz, O.; Demir, U. [Dumlupinar University, Kutahya (Turkey). Dept. of Mining Engineering

2008-07-01T23:59:59.000Z

343

Metagenomic analysis of phosphorus removing sludgecommunities  

SciTech Connect

Enhanced Biological Phosphorus Removal (EBPR) is not wellunderstood at the metabolic level despite being one of the best-studiedmicrobially-mediated industrial processes due to its ecological andeconomic relevance. Here we present a metagenomic analysis of twolab-scale EBPR sludges dominated by the uncultured bacterium, "CandidatusAccumulibacter phosphatis." This analysis resolves several controversiesin EBPR metabolic models and provides hypotheses explaining the dominanceof A. phosphatis in this habitat, its lifestyle outside EBPR and probablecultivation requirements. Comparison of the same species from differentEBPR sludges highlights recent evolutionary dynamics in the A. phosphatisgenome that could be linked to mechanisms for environmental adaptation.In spite of an apparent lack of phylogenetic overlap in the flankingcommunities of the two sludges studied, common functional themes werefound, at least one of them complementary to the inferred metabolism ofthe dominant organism. The present study provides a much-needed blueprintfor a systems-level understanding of EBPR and illustrates thatmetagenomics enables detailed, often novel, insights into evenwell-studied biological systems.

Garcia Martin, Hector; Ivanova, Natalia; Kunin, Victor; Warnecke,Falk; Barry, Kerrie; McHardy, Alice C.; Yeates, Christine; He, Shaomei; Salamov, Asaf; Szeto, Ernest; Dalin, Eileen; Putnam, Nik; Shapiro, HarrisJ.; Pangilinan, Jasmyn L.; Rigoutsos, Isidore; Kyrpides, Nikos C.; Blackall, Linda Louise; McMahon, Katherine D.; Hugenholtz, Philip

2006-02-01T23:59:59.000Z

344

Effect of Brush Vegetation on Deep Drainage Using Chloride Mass Balance  

E-Print Network (OSTI)

is comparable to that by herbaceous vegetation (Wilcox, 2005). The canopy of an average-size, mature redberry and ashe juniper can intercept 26% and 37% of the annual precipitation, respectively. Redberry and ashe juniper litter can intercept 40% and 43..., superactive, thermic Pachic Paleustolls. Dominant woody-shrub vegetation cover includes juniper (Juniperus ashei) with other existing vegetation such as little bluestem (Schizachyrium scoparium) and threeawn (Aristida). Site G4 The soil at site G4...

Navarrete Ganchozo, Ronald J.

2011-02-22T23:59:59.000Z

345

Vegetation of Upper Coastal Plain depression wetlands: Environmental templates and wetland dynamics within a landscape framework.  

SciTech Connect

Reference wetlands play an important role in efforts to protect wetlands and assess wetland condition. Because wetland vegetation integrates the influence of many ecological factors, a useful reference system would identify natural vegetation types and include models relating vegetation to important regional geomorphic, hydrologic, and geochemical properties. Across the U.S. Atlantic Coastal Plain, depression wetlands are a major hydrogeomorphic class with diverse characteristics. For 57 functional depression wetlands in the Upper Coastal Plain of South Carolina, we characterized the principal vegetation types and used a landscape framework to assess how local (wetland-level) factors and regional landscape settings potentially influence vegetation composition and dynamics. Wetland sites were stratified across three Upper Coastal Plain landscape settings that differ in soils, surface geology, topography, and land use. We sampled plant composition, measured relevant local variables, and analyzed historical transitions in vegetative cover types. Cluster analysis identified six vegetation types, ranging from open-water ponds and emergent marshes to closed forests. Significant vegetation-environment relationships suggested environmental ''templates'' for plant community development. Of all local factors examined, wetland hydrologic regime was most strongly correlated with vegetation type, but depression size, soil textural type, and disturbance history were also significant. Because hydrogeologic settings influence wetland features, local factors important to vegetation were partly predictable from landscape setting, and thus wetland types were distributed non-randomly across landscape settings. Analysis of long-term vegetation change indicated relative stability in some wetlands and succession in others. We developed a landscape-contingent model for vegetation dynamics, with hydroperiod and fire as major driving variables. The wetland classification, environmental templates, and dynamics model provide a reference framework to guide conservation priorities and suggest possible outcomes of restoration or management.

De Steven, Diane; Toner, Maureen, M.

2004-03-01T23:59:59.000Z

346

Potential of vegetable oils as a domestic heating fuel  

SciTech Connect

The dependence on imported oil for domestic heating has led to the examination of other potential fuel substitutes. One potential fuel is some form of vegetable oil, which could be a yearly-renewable fuel. In Western Canada, canola has become a major oilseed crop; in Eastern Canada, sunflowers increasingly are becoming a source for a similar oil; for this reason, the Canadian Combustion Research Laboratory (CCRL) has chosen these oils for experimentation. Trials have been conducted in a conventional warm air oil furnace, fitted with a flame retention head burner. Performance has been measured with pure vegetable oils as well as a series of blends with conventional No. 2 oil. The effects of increased fuel pressure and fuel preheating are established. Emissions of carbon monoxide, nitrogen oxides, unburned hydrocarbons and particulates are given for both steady state and cyclic operation. Canola oil cannot be fired in cyclic operation above 50:50 blends with No. 2 oil. At any level above a 10% blend, canola is difficult to burn, even with significant increased pressure and temperature. Sunflower oil is much easier to burn and can be fired as a pure fuel, but with high emissions of incomplete combustion products. An optimum blend of 50:50 sunflower in No. 2 oil yields emissions and performance similar to No. 2 oil. This blend offers potential as a means of reducing demand of imported crude oil for domestic heating systems.

Hayden, A.C.S.; Begin, E.; Palmer, C.E.

1982-06-01T23:59:59.000Z

347

Jordan Tatter Scholarship in Horticulture Sponsored by the Michigan Vegetable Council  

E-Print Network (OSTI)

Jordan Tatter Scholarship in Horticulture Sponsored by the Michigan Vegetable Council) Submit application to behe@msu.edu Summary: The Jordan Tatter Scholarship in Horticulture was initiated

348

Vegetation Dynamics and Livestock Production on Rangelands in the Southern Great Plains.  

E-Print Network (OSTI)

??We examined vegetation dynamics and livestock production in response to land management practices on rangelands in two different studies, one in north central and one (more)

Cummings, Daniel Chad

2007-01-01T23:59:59.000Z

349

Characteristics of vegetation and its relationship with landfill gas in closed landfill  

Science Journals Connector (OSTI)

An investigation was carried out to elucidate landfill gas (LFG) and the vegetation characteristics in closed landfill. The results indicate that the stabilization process of the landfill is an important factor influencing the components of landfill gases. The coverage, height and species of vegetation increase with the closed time of landfill. Fourteen species were observed in the investigated cells, dominated by Phragmites australis, an invasive perennial plant. The concentrations of methane and carbon dioxide from vegetated cover soil were lower than those from non-vegetated cover soil.

Chai Xiaoli; Zhao Xin; Lou Ziyang; Takayuki Shimaoka; Hirofumi Nakayama; Cao Xianyan; Zhao Youcai

2011-01-01T23:59:59.000Z

350

Coastal Marsh Vegetation Dynamics of the East Bay of Galveston Bay, Texas.  

E-Print Network (OSTI)

??The structure and function of coastal marshes results from a complex interaction of biotic and abiotic processes that continually influence the characteristics of marsh vegetation. (more)

Johnson, Jeremy Scott

2012-01-01T23:59:59.000Z

351

Vegetation and sediment characteristics of created and natural Spartina alterniflora marshes in Lower Galveston Bay, Texas.  

E-Print Network (OSTI)

??Five natural and ten created Spartina altemiflora marshes in the Lower Galveston Bay System, Texas, were compared to determine if there were significantly different vegetative (more)

Albertson, Andrea Kai

2012-01-01T23:59:59.000Z

352

E-Print Network 3.0 - anthropogenic vegetation fires Sample Search...  

NLE Websites -- All DOE Office Websites (Extended Search)

dust aerosols VOCsDMS ET vegetation Anthropogenic waste byproduct air quality water management... combustionfires Anthropogenic crop production oil byproduct drilling...

353

E-Print Network 3.0 - arctic vegetation types Sample Search Results  

NLE Websites -- All DOE Office Websites (Extended Search)

Summary: Dynamic vegetation Figure 3: Evolution of regional arctic models. Geophysical ocean-sea ice... that can be adapted to focus resolution on the Arctic. Stand alone ASM...

354

SITE DESIGN GUIDELINES PEDESTRIAN VEHICULAR BICYCLE VEGETATION FURNISHINGS LIGHTING SIGNAGE PAVING SITEWORK PARKING  

E-Print Network (OSTI)

SITE DESIGN GUIDELINES PEDESTRIAN VEHICULAR BICYCLE VEGETATION FURNISHINGS LIGHTING SIGNAGE PAVING.7 Pedestrians .................................................................................... 3.8 Bicycles ..................................................... Section Four Bicycle Systems 4.1 Shared Roadways

Duchowski, Andrew T.

355

NDE Studies on CRDMs Removed From Service  

SciTech Connect

Studies being conducted at the Pacific Northwest National Laboratory (PNNL) in Richland, Washington are focused on assessing the effectiveness of NDE inspections of control rod drive mechanism (CRDM) nozzles and J-groove weldments. The primary objective of this work is to provide information to the United States Nuclear Regulatory Commission (US NRC) on the effectiveness of ultrasonic testing (UT) and eddy current testing (ET) as related to the in-service inspection of CRDM nozzles and J-groove weldments, and to enhance the knowledge base of primary water stress corrosion cracking (PWSCC) through destructive characterization of the CRDM assemblies. In describing two CRDM assemblies removed from service, decontaminated, and then used in a series of NDE measurements, this paper will address the following questions: 1) What did each technique detect?, 2) What did each technique miss?, 3) How accurately did each technique characterize the detected flaws? Two CRDM assemblies including the CRDM nozzle, the J-groove weld, buttering, and a portion of the ferritic head material were selected for this study. One contained suspected PWSCC, based on in-service inspection data; the other contained evidence suggesting through-wall leakage, but this was unconfirmed. The selected NDE measurements follow standard industry techniques for conducting in-service inspections of CRDM nozzles and the crown of the J-groove welds and buttering. In addition, laboratory based NDE methods will be employed to conduct inspections of the CRDM assemblies, with particular emphasis on inspecting the J-groove weld and buttering. This paper will also describe the NDE methods used and discus the NDE results. Future work will involve using the results from these NDE studies to guide the development of a destructive characterization plan to reveal the crack morphology, to be compared with NDE responses.

Doctor, Steven R.; Cumblidge, Stephen E.; Schuster, George J.; Hockey, Ronald L.; Abrefah, John

2005-12-31T23:59:59.000Z

356

Efficient Node Overlap Removal Using a Proximity Stress Model  

E-Print Network (OSTI)

Efficient Node Overlap Removal Using a Proximity Stress Model Emden R. Gansner and Yifan Hu AT the structural information inherent in a layout using little additional area. This paper presents a new node overlap removal algorithm that does well by these measures. 1 Introduction Most existing symmetric graph

Hu, Yifan

357

Microsoft PowerPoint - DOE Tank Removal Study Vinces presentation...  

NLE Websites -- All DOE Office Websites (Extended Search)

Sketch Deep Soil Excavation Page 3-3 of RPP-RPT-47167 Soil removal to 5 feet below tanks Soil removal to 5 feet below tanks 5 5 19,700 Ci Cs 137 5 feet below tank 25,100 Ci Cs...

358

Removal of heavy metals from samples of residual sludge  

Science Journals Connector (OSTI)

Nitric acid leaching processes were evaluated for removal of heavy metals from samples of residual sludge from an industrial and municipal wastewater plant. The study showed that an acid:water ratio of 1:1 and a nitric acid concentration of 2 mol 1?1 gave efficient removal of 86.7%, 100% and 100% of copper, nickel and arsenic.

Jose Abrego

1996-01-01T23:59:59.000Z

359

Removal of residual particulate matter from filter media  

DOE Patents (OSTI)

A method for removing residual filter cakes that remain adhered to a filter after typical particulate removal methodologies have been employed, such as pulse-jet filter element cleaning, for all cleanable filters used for air pollution control, dust control, or powder control.

Almlie, Jay C; Miller, Stanley J

2014-11-11T23:59:59.000Z

360

Atmospheric Environment 41 (2007) 31513160 Ozone removal by HVAC filters  

E-Print Network (OSTI)

Atmospheric Environment 41 (2007) 3151­3160 Ozone removal by HVAC filters P. Zhao, J.A. Siegel?, R May 2006; accepted 14 June 2006 Abstract Residential and commercial HVAC filters that have been loaded of the relative importance of HVAC filters as a removal mechanism for ozone in residential and commercial

Siegel, Jeffrey

Note: This page contains sample records for the topic "remove unwanted vegetation" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


361

Aluminum Removal from Photographic Waste Submitted to Dr. Tony Bi  

E-Print Network (OSTI)

Aluminum Removal from Photographic Waste Submitted to Dr. Tony Bi By: Kristen Favel, Tiffany Jung, and Kenny Tam CHBE 484 University of British Columbia April 15, 2009 #12;ii "Aluminum Removal from photographic waste has shown elevated levels of aluminum in the fixer, which exceed sewer discharge standards

362

Fuzzy predictive control for nitrogen removal in biological wastewater treatment  

E-Print Network (OSTI)

Fuzzy predictive control for nitrogen removal in biological wastewater treatment S. Marsili wastewater is too low, full denitrification is difficult to obtain and an additional source of organic carbon predictive control; wastewater treatment plant Introduction The problem of improving the nitrogen removal

363

Continuous cryopump with a method for removal of solidified gases  

DOE Patents (OSTI)

An improved cryopump for the removal of gases from a high vacuum, comprising a cryopanel incorporating honeycomb structure, refrigerant means thermally connected to the cryopanel, and a rotatable channel moving azimuthally around an axis located near the center of the cryopanel, removing gases adsorbed within the honeycomb structure by subliming them and conducting them outside the vacuum vessel. 4 figs.

Carlson, L.W.; Herman, H.

1988-05-05T23:59:59.000Z

364

Savannah River Site Removes Dome, Opening Reactor for Recovery Act  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Savannah River Site Removes Dome, Opening Reactor for Recovery Act Savannah River Site Removes Dome, Opening Reactor for Recovery Act Decommissioning Savannah River Site Removes Dome, Opening Reactor for Recovery Act Decommissioning American Recovery and Reinvestment Act workers achieved a significant milestone in the decommissioning of a Cold War reactor at the Savannah River Site this month after they safely removed its rusty, orange, 75-foot-tall dome. With the help of a 660-ton crane and lifting lugs, the workers pulled the 174,000-pound dome off the Heavy Water Components Test Reactor, capping more than 16 months of preparations. Savannah River Site Removes Dome, Opening Reactor for Recovery Act Decommissioning More Documents & Publications Recovery Act Changes Hanford Skyline with Explosive Demolitions Recovery Act Workers Add Time Capsule Before Sealing Reactor for Hundreds

365

Mexico HEU Removal: Fact Sheet | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

Mexico HEU Removal: Fact Sheet | National Nuclear Security Administration Mexico HEU Removal: Fact Sheet | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > Media Room > Fact Sheets > Mexico HEU Removal: Fact Sheet Fact Sheet Mexico HEU Removal: Fact Sheet Mar 26, 2012 At the 2012 Nuclear Security Summit, the United States, Mexico and Canada announced the successful removal of HEU from Mexico and conversion of the

366

Composition And Method For Removing Photoresist Materials From Electronic  

NLE Websites -- All DOE Office Websites (Extended Search)

Composition And Method For Removing Photoresist Materials From Composition And Method For Removing Photoresist Materials From Electronic Components Composition And Method For Removing Photoresist Materials From Electronic Components The invention is a combination of at least one dense phase fluid and at least one dense phase fluid modifier. Available for thumbnail of Feynman Center (505) 665-9090 Email Composition And Method For Removing Photoresist Materials From Electronic Components The invention is a combination of at least one dense phase fluid and at least one dense phase fluid modifier which can be used to contact substrates for electronic parts such as semiconductor wafers or chips to remove photoresist materials which are applied to the substrates during manufacture of the electronic parts. The dense phase fluid modifier is one

367

EIS-0285-SA-27: Supplement Analysis | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

7: Supplement Analysis 7: Supplement Analysis EIS-0285-SA-27: Supplement Analysis Transmission System Vegetation Management Program, Eugene Region Vegetation Management along the Marion-Alvey #1 from structure 14/5 to 64/3 and the Marion-Lane #1 from structure 14/5 to 70/2. Both lines describe the same segment of ROW between structures 14/5 and 45/2. BPA proposes to clear unwanted vegetation in the rights-of-ways, around tower structures, and associated access roads that may impede the operation and maintenance of the subject transmission line. BPA plans to conduct vegetation control with the goal of removing tall growing vegetation that is currently or will soon be a hazard to the transmission line. BPA's overall goal is to have low-growing plant communities along the rights-of-way to control the

368

EIS-0285-SA-11: Supplement Analysis | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

EIS-0285-SA-11: Supplement Analysis EIS-0285-SA-11: Supplement Analysis EIS-0285-SA-11: Supplement Analysis Transmission System Vegetation Management Program Vegetation Management along the Covington-Maple Valley No. 2 Transmission Line ROW. BPA proposes to clear unwanted vegetation in the rights-of- ways and around tower structures that may impede the operation and maintenance of the subject transmission line. Also, access road clearing will be conducted. All work will be in accordance with the National Electrical Safety Code and BPA standards. BPA plans to conduct vegetation control with the goal of removing tall growing vegetation that is currently or will soon be a hazard to the transmission line. BPA's overall goal is to have low-growing plant communities along the rights-of- way to control the

369

EIS-0285-SA-43: Supplement Analysis | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

85-SA-43: Supplement Analysis 85-SA-43: Supplement Analysis EIS-0285-SA-43: Supplement Analysis Transmission System Vegetation Management Program BPA proposes to clear unwanted vegetation in the rights-of-ways and around tower structures that may impede the operation and maintenance of the subject transmission lines and access roads, including Reclaim and Danger Trees. BPA plans to conduct vegetation control with the goal of removing tall growing vegetation that is currently or will soon be a hazard to the transmission line. BPA's overall goal is to have low-growing plant communities along the rights-of-way to control the development of potentially threatening vegetation. All work will be executed in accordance with the National Electrical Safety Code and BPA standards. A follow-up

370

EIS-0285-SA-38: Supplement Analysis | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

EIS-0285-SA-38: Supplement Analysis EIS-0285-SA-38: Supplement Analysis EIS-0285-SA-38: Supplement Analysis Transmission System Vegetation Management Program Bonneville Power Administration (BPA) proposes to clear unwanted vegetation in the rights-of-ways and around tower structures that may impede the operation and maintenance of the subject transmission lines and access roads, including Reclaim and Danger Trees. BPA plans to conduct vegetation control with the goal of removing tall growing vegetation that is currently or will soon be a hazard to the transmission line. BPA's overall goal is to have low-growing plant communities along the rights-of-way to control the development of potentially threatening vegetation. All work will be executed in accordance with the National Electrical Safety Code and BPA

371

EIS-0285-SA-13: Supplement Analysis | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

EIS-0285-SA-13: Supplement Analysis EIS-0285-SA-13: Supplement Analysis EIS-0285-SA-13: Supplement Analysis Transmission System Vegetation Management Program Vegetation Management along the Naselle Tarlett #1 and #2 transmission line Right of Way. BPA proposes to clear unwanted vegetation in the rights-of-ways and around tower structures that may impede the operation and maintenance of the subject transmission line. Also, access road clearing will be conducted. All work will be in accordance with the National Electrical Safety Code and BPA standards. BPA plans to conduct vegetation control with the goal of removing tall growing vegetation that is currently or will soon be a hazard to the transmission line. BPA's overall goal is to have low-growing plant communities along the rights-of-way to control the development of potentially threatening

372

EIS-0285-SA-21: Supplement Analysis | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

EIS-0285-SA-21: Supplement Analysis EIS-0285-SA-21: Supplement Analysis EIS-0285-SA-21: Supplement Analysis Transmission System Vegetation Management Program Vegetation Management along the Noxon-Hot Springs/Taft-Hot Springs 56/3 to 66/7+600 Transmission Line ROW. BPA proposes to clear unwanted vegetation in the rights-of-ways and around tower structures that may impede the operation and maintenance of the subject transmission line. All work will be in accordance with the National Electrical Safety Code and BPA standards. BPA plans to conduct vegetation control with the goal of removing tall growing vegetation that is currently or will soon be a hazard to the transmission line. BPA's overall goal is to have low-growing plant communities along the rights-of-way to control the development of

373

-Climate and pH as determinants of vegetation succession in man-made habitats -701 Journal of Vegetation Science 18: 701-710, 2007  

E-Print Network (OSTI)

sites in areas deforested by air pollution. Methods: We investigated vegetation patterns on 15 succes, spoil heaps after coal mining, sites at water reservoirs, extracted sand pit and peatland and reclaimed

Kratochvíl, Lukas

374

Contingent Valuation of renewable energy innovations: vegetal biomass in Italy  

Science Journals Connector (OSTI)

Warming-up of the planet and scarcity of conventional energy resources has led to aim of reducing the consumption of fossil fuels and the development of innovative renewable technologies for energy production. However, innovations and investments in renewable energy can encounter resistance of local communities. This makes planning for the development of Renewable Energy Source-based power plants often very difficult. Against this background, we investigate the level of social consensus on and support of the development of an energy plant based on the use of vegetal biomass in Central Sardinia, Italy. The method adopted is Contingent Valuation. Estimates of ex-ante household Willingness To Pay are implemented, as they are important indicators of the social endorsement for the project development. Implications concerning consensus/disagreement on innovative technologies for sustainable energy production are discussed as perspectives of future research.

Andrea De Montis; Corrado Zoppi

2009-01-01T23:59:59.000Z

375

The consequences of pleistocene climate change on lowland neotropical vegetation  

SciTech Connect

Palynological reconstructions indicate that lowland tropical America was subject to intense cooling during the last ice-age. The descent of presently montane taxa into the lowlands of Amazonia and Minas Gerais indicate temperature depressions ranging from 5[degrees]C to 9[degrees]C cooler-than-present. The strengthened incursion of southerly airmasses caused a reassortment of vegetation throughout Amazonia. Presently allopatric species are found to have been sympatric as novel forest assemblages and formed and dissolved. Modest drying, perhaps a 20% reduction in precipitation, accounts for all the records that show a Pleistocene expansion of savanna. No evidence is found to support the fragmentation of Amazonian forests during glacial times, and the hypothesis of forest refuges as an explanation of tropical speciation is rejected on empirical grounds.

De Oliveira, P.E.; Colinvaux, P.A. (Smithsonian Tropical Research Institute, Panama City (Panama))

1994-06-01T23:59:59.000Z

376

Toward a mechanistic modeling of nitrogen limitation on vegetation dynamics  

SciTech Connect

Nitrogen is a dominant regulator of vegetation dynamics, net primary production, and terrestrial carbon cycles; however, most ecosystem models use a rather simplistic relationship between leaf nitrogen content and photosynthetic capacity. Such an approach does not consider how patterns of nitrogen allocation may change with differences in light intensity, growing-season temperature and CO{sub 2} concentration. To account for this known variability in nitrogen-photosynthesis relationships, we develop a mechanistic nitrogen allocation model based on a trade-off of nitrogen allocated between growth and storage, and an optimization of nitrogen allocated among light capture, electron transport, carboxylation, and respiration. The developed model is able to predict the acclimation of photosynthetic capacity to changes in CO{sub 2} concentration, temperature, and radiation when evaluated against published data of V{sub c,max} (maximum carboxylation rate) and J{sub max} (maximum electron transport rate). A sensitivity analysis of the model for herbaceous plants, deciduous and evergreen trees implies that elevated CO{sub 2} concentrations lead to lower allocation of nitrogen to carboxylation but higher allocation to storage. Higher growing-season temperatures cause lower allocation of nitrogen to carboxylation, due to higher nitrogen requirements for light capture pigments and for storage. Lower levels of radiation have a much stronger effect on allocation of nitrogen to carboxylation for herbaceous plants than for trees, resulting from higher nitrogen requirements for light capture for herbaceous plants. As far as we know, this is the first model of complete nitrogen allocation that simultaneously considers nitrogen allocation to light capture, electron transport, carboxylation, respiration and storage, and the responses of each to altered environmental conditions. We expect this model could potentially improve our confidence in simulations of carbon-nitrogen interactions and the vegetation feedbacks to climate in Earth system models.

Xu, Chonggang [Los Alamos National Laboratory (LANL); Fisher, Rosie [National Center for Atmospheric Research (NCAR); Wullschleger, Stan D [ORNL; Wilson, Cathy [Los Alamos National Laboratory (LANL); Cai, Michael [Los Alamos National Laboratory (LANL); McDowell, Nathan [Los Alamos National Laboratory (LANL)

2012-01-01T23:59:59.000Z

377

Fruit and Vegetable Consumption and Incidence of Gastric Cancer: A Prospective Study  

Science Journals Connector (OSTI)

...and intakes of total energy, alcohol, and processed...supplement use, and consumption of red meat, poultry...suggest that frequent consumption of vegetables may reduce...to increase vegetable consumption. 1 Parkin DM, Bray...55:74-108. 2 World Cancer Research Fund...

Susanna C. Larsson; Leif Bergkvist; and Alicja Wolk

2006-10-01T23:59:59.000Z

378

A TEST FOR LIFE ON EXOPLANETS: THE TERRESTRIAL VEGETATION DETECTION IN THE EARTHSHINE SPECTRUM  

E-Print Network (OSTI)

bacteria [7]. A second type of biosignature is provided by signs of stellar light transformation the possible presence of life on this planet. Spectral biosignatures can be of two types. A first type consists of photosynthetic (green) vegetation, non­photosynthetic (dry) and a soil (from [9]). The so­called vegetation red

Lardière, Olivier

379

Vegetation-environment relationships of an inland boreal salt pan C. A. BURCHILLAND N. C. KENKEL  

E-Print Network (OSTI)

with decreasing salinity, but trends in Shannon-Weaver diversity and evenness along the salinity gradient were more complex. Despite the salinity gradient being environmentally continuous, strong vegetational, discontinuity, gradient, halophyte, plant community, salinity. BURCHILL,C. A., et KENKEL,N. C. 1991. Vegetation

Kenkel, Norm

380

Laboratory experiments and numerical modeling of wave attenuation through artificial vegetation  

E-Print Network (OSTI)

? 5.1. Introduction to COULWAVE Boussinesq Model ................................................. 51? 5.2. Numerical Modeling of Vegetation Friction Factor .............................................. 53? CHAPTER VI - CONCLUSIONS... Additionally, vegetation directly increases the durability of shorelines through the root systems and enhances the storage of sand in dunes (Dean, 1978). Until recently the importance and function of wetlands was not well understood, and the amount...

Augustin, Lauren Nicole

2009-05-15T23:59:59.000Z

Note: This page contains sample records for the topic "remove unwanted vegetation" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


381

Expansion of the world's deserts due to global warming and vegetation-albedo feedback  

E-Print Network (OSTI)

-2 in surface absorbed solar energy. Although acting on regional scale, such a large negative simulation where the vegetation-albedo feedback was allowed to influence the atmospheric energy balance-14). Vegetation feedback has also been shown to be of key importance in the drying of North Africa during

Zeng, Ning

382

Effects of forestry practices on vegetation structure and bird community of Kibale National Park, Uganda  

E-Print Network (OSTI)

, Uganda Cagan H. Sekercioglu* Center for Conservation Biology, Department of Biological Sciences, Stanford on the vegetation structure and bird community of Kibale National Park, Uganda. I compared four forest treatments Ltd. All rights reserved. Keywords: Uganda; Tropical forestry; Selective logging; Vegetation structure

Sekercioglu, Cagan Hakki

383

Nutrient release from combustion residues of two contrasting herbaceous vegetation types  

E-Print Network (OSTI)

(muffle and flame burning) to combust herbaceous biomass from contrasting nutrient level sites to estimate caused by a fire is the combustion and charring of vegetation. Both C and N contained in plant biomassNutrient release from combustion residues of two contrasting herbaceous vegetation types Benjamin A

Florida, University of

384

Vegetables, Fruit, and Lung Cancer in the Iowa Women's Health Study  

Science Journals Connector (OSTI)

...65-69, 70-74), total energy (quartile), education...ginger, kelp and seaweeds Dark green leafy vegetables...0-118.5 118.6 Dark green leafy vegetables...Q2 Q3 Q4 (high) Total energy, kcal Male (M) 2157...in Japan. Analysis of survey data on incidence in Aomori...

Kristi A. Steinmetz; John D. Potter; and Aaron R. Folsom

1993-02-01T23:59:59.000Z

385

COMPUTER SUPPORTED KNOWLEDGE DISCOVERY --A CASE STUDY IN FLOW RESISTANCE INDUCED BY VEGETATION  

E-Print Network (OSTI)

COMPUTER SUPPORTED KNOWLEDGE DISCOVERY -- A CASE STUDY IN FLOW RESISTANCE INDUCED BY VEGETATION). The paper firstly outlines elementary data mining principles, particularly when applied to analysis related to the additional resistance to the flow induced by flexible vegetation are presented. The data

Fernandez, Thomas

386

Duct Remediation Program: Material characterization and removal/handling  

SciTech Connect

Remediation efforts were successfully performed at Rocky Flats to locate, characterize, and remove plutonium holdup from process exhaust ducts. Non-Destructive Assay (NDA) techniques were used to determine holdup locations and quantities. Visual characterization using video probes helped determine the physical properties of the material, which were used for remediation planning. Assorted equipment types, such as vacuum systems, scoops, brushes, and a rotating removal system, were developed to remove specific material types. Personnel safety and material handling requirements were addressed throughout the project.

Beckman, T.d.; Davis, M.M.; Karas, T.M.

1992-11-01T23:59:59.000Z

387

Vegetation dynamics and exotic plant invasion following high severity crown fire in a southern California conifer forest  

Science Journals Connector (OSTI)

Early post-fire vegetation dynamics following large, severe forest fires are largely unknown for the southern ... to historic fire suppression. Vegetation in 38 forest stands was surveyed (2004, 2005, and...2 qua...

Janet Franklin

2010-04-01T23:59:59.000Z

388

Changes in Connecticut salt-marsh vegetation as revealed by historical aerial photographs and computer-assisted cartographics  

Science Journals Connector (OSTI)

Procedures are discussed for the interpretation of historical aerial photographs for salt-marsh vegetation mapping, as are techniques for computer-assisted analysis of digital vegetation maps. The mappings ind...

Daniel L. Civco; William C. Kennard; Michael W. Lefor

1986-01-01T23:59:59.000Z

389

Investigation of the effect of a circular patch of vegetation on turbulence generation and sediment deposition using four case studies  

E-Print Network (OSTI)

This study describes the spatial distribution of sediment deposition in the wake of a circular patch of model vegetation and the effect of the patch on turbulence and mean flow. Two difference types pf vegetation were used ...

Ortiz, Alejandra C

2012-01-01T23:59:59.000Z

390

The impact of cattle grazing on salt marsh and elevated hummock vegetation communities of a Texas barrier island  

E-Print Network (OSTI)

To assess the effects of cattle herbivory on vegetation community structure and composition in a Texas coastal salt marsh, data measuring several vegetation parameters were collected in four distinct habitats within a heavily grazed marsh over...

Carothers, James Michael

2012-06-07T23:59:59.000Z

391

Variety in Fruit and Vegetable Consumption and the Risk of Lung Cancer in the European Prospective Investigation into Cancer and Nutrition  

Science Journals Connector (OSTI)

...Vegetable and fruit consumption has been hypothesized...cancer risk. The 2007 World Cancer Research Fund...vegetable and fruit consumption and energy intake increased with...fruit and vegetable consumption. Those reporting higher...

Frederike L. Bchner; H. Bas Bueno-de-Mesquita; Martine M. Ros; Kim Overvad; Christina C. Dahm; Louise Hansen; Anne Tjnneland; Franoise Clavel-Chapelon; Marie-Christine Boutron-Ruault; Marina Touillaud; Rudolf Kaaks; Sabine Rohrmann; Heiner Boeing; Ute Nthlings; Antonia Trichopoulou; Dimosthenis Zylis; Vardis Dilis; Domenico Palli; Sabina Sieri; Paolo Vineis; Rosario Tumino; Salvatore Panico; Petra H.M. Peeters; Carla H. van Gils; Eiliv Lund; Inger T. Gram; Tonje Braaten; Mara-Jos Snchez; Antonio Agudo; Nerea Larraaga; Eva Ardanaz; Carmen Navarro; Marcial V. Argelles; Jonas Manjer; Elisabet Wirflt; Gran Hallmans; Torgny Rasmuson; Tim J. Key; Kay-Tee Khaw; Nick Wareham; Nadia Slimani; Anne-Claire Vergnaud; Wei W. Xun; Lambertus A.L.M. Kiemeney; and Elio Riboli

2010-09-01T23:59:59.000Z

392

Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-151-Big Eddy-Ostrander 1  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

8, 2003 8, 2003 REPLY TO ATTN OF: KEP-4 SUBJECT: Supplement Analysis for the Transmission System Vegetation Management Program FEIS (DOE/EIS-0285/SA-151-Big Eddy-Ostrander 1 Ed Tompkins Natural Resource Specialist-TFO/LMT Proposed Action: Removal of danger trees along the Big Eddy-Ostrander-1 transmission line corridor. This corridor also includes segments of the Big Eddy-Troutdale, Ostrander-Troutdale, Big Eddy-McLoughlin and Bid Eddy-Chemawa transmission lines. Referencing the Big-Eddy- Ostrander-1 transmission line, the project extends from tower 39/3 to 72/2. The portion of the ROW extending from 39/3 west to 44/5+313 falls within the Zigzag Ranger District of the Mt. Hood National Forest, Clackamas County, Oregon. All work conducted

393

High-Activity Radioactive Materials Removed From Mexico | National Nuclear  

NLE Websites -- All DOE Office Websites (Extended Search)

High-Activity Radioactive Materials Removed From Mexico | National Nuclear High-Activity Radioactive Materials Removed From Mexico | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > Media Room > Press Releases > High-Activity Radioactive Materials Removed From Mexico Press Release High-Activity Radioactive Materials Removed From Mexico Nov 15, 2013 WASHINGTON, D.C. - The National Nuclear Security Administration (NNSA)

394

United States, International Partners Remove Last Remaining Weapons-Usable  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

States, International Partners Remove Last Remaining States, International Partners Remove Last Remaining Weapons-Usable Highly Enriched Uranium from Hungary, Set Nuclear Security Milestone United States, International Partners Remove Last Remaining Weapons-Usable Highly Enriched Uranium from Hungary, Set Nuclear Security Milestone November 4, 2013 - 2:09pm Addthis NEWS MEDIA CONTACT (202) 586-4940 WASHINGTON - The U.S. Department of Energy today announced under a multi-year international effort coordinated between Hungary, the United States, the Russian Federation, and the International Atomic Energy Agency (IAEA), the successful removal of all remaining highly enriched uranium (HEU) from Hungary. This makes Hungary the twelfth country to completely eliminate HEU from its borders since President Obama's 2009 announcement

395

Multi-component Removal in Flue Gas by Aqua Ammonia  

NLE Websites -- All DOE Office Websites (Extended Search)

component Removal in Flue Gas by Aqua Ammonia component Removal in Flue Gas by Aqua Ammonia Opportunity The Department of Energy's National Energy Technology Laboratory is seeking licensing partners interested in implementing United States Patent Number 7,255,842 entitled "Multi-component Removal in Flue Gas by Aqua Ammonia." This patent discloses a method for the removal of potential environmental-impacting compounds from flue gas streams. The method oxidizes some or all of the acid precursors such as sulfur dioxide (SO 2 ) and nitric oxides (NO x ) into sulfur trioxide and nitrogen dioxide, respectively. Following this step, the gas stream is then treated with aqua ammonia or ammonium hydroxide to capture the compounds via chemical absorption through acid-base or neutralization reactions where a fertilizer is formed.

396

Arsenic Removal by Photochemical Methods: Nanoparticulate Zerovalent Iron  

NLE Websites -- All DOE Office Websites (Extended Search)

Arsenic Removal by Photochemical Methods: Nanoparticulate Zerovalent Iron Arsenic Removal by Photochemical Methods: Nanoparticulate Zerovalent Iron and Heterogeneous Photocatalysis with TiO2 Speaker(s): Marta Litter Date: November 19, 2010 - 11:00am Location: 90-3122 Seminar Host/Point of Contact: Hugo Destaillats Arsenic in groundwater is a dramatic global problem due to the high incidence of arsenicosis or HACRE (Chronic Endemic Regional Hydro-arsenicism, Hidroarsenicismo Crónico Regional Endémico in Spanish), a severe illness causing skin lesions and cancer in extended regions of the world. For this reason, research on low-cost technologies for As removal to be applied in isolated, poor, rural locations is mandatory. This seminar will present a brief overview of arsenic pollution issues and mitigation needs in Latin America. It will also present results on As(V) removal using

397

Preliminary Evaluation of Removing Used Nuclear Fuel From Shutdown Sites |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Evaluation of Removing Used Nuclear Fuel From Shutdown Evaluation of Removing Used Nuclear Fuel From Shutdown Sites Preliminary Evaluation of Removing Used Nuclear Fuel From Shutdown Sites In January 2013, the Department of Energy issued the Strategy for the Management and Disposal of Used Nuclear Fuel and High-Level Radioactive Waste. Among the elements contained in this strategy is an initial focus on accepting used nuclear fuel from shutdown reactor sites. This focus is consistent with the recommendations of the Blue Ribbon Commission on America's Nuclear Future, which identified removal of stranded used nuclear fuel at shutdown sites as a priority so that these sites may be completely decommissioned and put to other beneficial uses. Shutdown sites are defined as those commercial nuclear power reactor sites where the

398

Natural Convection Shutdown Heat Removal Test Facility (NSTF)  

NLE Websites -- All DOE Office Websites (Extended Search)

Natural Convection Natural Convection Shutdown Heat Removal Test Facility Scaling Basis Full Scale Half Scale NSTF Argonne National Laboratory's Natural Convection Shutdown Heat Removal Test Facility (NSTF) - one of the world's largest facilities for ex-vessel passive decay heat removal testing-confirms the performance of reactor cavity cooling systems (RCCS) and similar passive confinement or containment decay heat removal systems in modern Small Modular Reactors. Originally built to aid in the development of General Electric's Power Reactor Innovative Small Module (PRISM) Reactor Vessel Auxiliary Cooling System (RVACS), the NSTF has a long history of providing confirmatory data for the airside of the RVACS. Argonne National Laboratory's NSTF is a state-of-the-art, large-scale facility for evaluating performance

399

Plutonium Removal from Sweden: Fact Sheet | National Nuclear Security  

NLE Websites -- All DOE Office Websites (Extended Search)

Removal from Sweden: Fact Sheet | National Nuclear Security Removal from Sweden: Fact Sheet | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > Media Room > Fact Sheets > Plutonium Removal from Sweden: Fact Sheet Fact Sheet Plutonium Removal from Sweden: Fact Sheet Mar 27, 2012 Sweden has been a global leader on nonproliferation, and was one of the

400

Building Removal Ongoing at DOE's Paducah Site | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Building Removal Ongoing at DOE's Paducah Site Building Removal Ongoing at DOE's Paducah Site Building Removal Ongoing at DOE's Paducah Site August 23, 2012 - 12:00pm Addthis Media Contact Buz Smith Robert.Smith@lex.doe.gov 270-441-6821 PADUCAH, KY - Work is ongoing at the Paducah Gaseous Diffusion Plant (PGDP) to raze a 65,000-square-foot facility known as the C-340 Metals Plant, which was used to make uranium metal during the Cold War. Department of Energy (DOE) cleanup contractor LATA Environmental Services of Kentucky began removing more than 1,500 panels of cement-asbestos siding from the Metals Plant complex Wednesday in anticipation of New Jersey-based LVI Services starting demolition Sept. 19. Demolition work is projected to last through the end of calendar 2012. "This is an important milestone because the C-340 Metals Plant is the

Note: This page contains sample records for the topic "remove unwanted vegetation" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


401

Czech Republic HEU Removal | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

Czech Republic HEU Removal | National Nuclear Security Administration Czech Republic HEU Removal | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > content > Four-Year Plan > Czech Republic HEU Removal Czech Republic HEU Removal Location Czech Republic United States 49° 35' 23.3628" N, 15° 4' 23.6712" E See map: Google Maps Printer-friendly version Printer-friendly version

402

High-Activity Radioactive Materials Removed From Mexico | National Nuclear  

National Nuclear Security Administration (NNSA)

High-Activity Radioactive Materials Removed From Mexico | National Nuclear High-Activity Radioactive Materials Removed From Mexico | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > Media Room > Press Releases > High-Activity Radioactive Materials Removed From Mexico Press Release High-Activity Radioactive Materials Removed From Mexico Nov 15, 2013 WASHINGTON, D.C. - The National Nuclear Security Administration (NNSA)

403

South Africa HEU Removal | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

South Africa HEU Removal | National Nuclear Security Administration South Africa HEU Removal | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > content > Four-Year Plan > South Africa HEU Removal South Africa HEU Removal Location South Africa United States 30° 33' 35.0604" S, 22° 19' 27.1884" E See map: Google Maps Printer-friendly version Printer-friendly version

404

Ukraine Fuel Removal: Fact Sheet | National Nuclear Security Administration  

NLE Websites -- All DOE Office Websites (Extended Search)

Ukraine Fuel Removal: Fact Sheet | National Nuclear Security Administration Ukraine Fuel Removal: Fact Sheet | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > Media Room > Fact Sheets > Ukraine Fuel Removal: Fact Sheet Fact Sheet Ukraine Fuel Removal: Fact Sheet Mar 26, 2012 For nearly two decades, the United States and Ukraine have cooperated on a

405

Moab Project Continues Progress on Tailings Removal with Contract  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Moab Project Continues Progress on Tailings Removal with Contract Moab Project Continues Progress on Tailings Removal with Contract Transition Moab Project Continues Progress on Tailings Removal with Contract Transition December 27, 2012 - 12:00pm Addthis Laborers place a disposable liner in a tailings container. Laborers place a disposable liner in a tailings container. MOAB, Utah - The Moab mill tailings removal project in Utah ended the year having shipped more than 35 percent of the total 16 million tons of uranium mill tailings off-site. The tailings are being transported by rail 30 miles north to a disposal cell for permanent storage. More than 1 million tons of tailings were shipped during fiscal year 2012, which closed at the end of September. The Moab Project also successfully transitioned both of its prime contracts

406

Sandia technology used to remove radioactive material at Fukushima |  

NLE Websites -- All DOE Office Websites (Extended Search)

technology used to remove radioactive material at Fukushima | technology used to remove radioactive material at Fukushima | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > NNSA Blog > Sandia technology used to remove radioactive material ... Sandia technology used to remove radioactive material at Fukushima Posted By Office of Public Affairs

407

Thief Process Removal of Mercury from Flue Gas  

NLE Websites -- All DOE Office Websites (Extended Search)

Process for the Removal of Mercury from Flue Gas Process for the Removal of Mercury from Flue Gas Opportunity The Department of Energy's National Energy Technology Laboratory (NETL) is seeking licensing partners interested in implementing United States Patent Number 6,521,021 entitled "Thief Process for the Removal of Mercury from Flue Gas." Disclosed in this patent is a novel process in which partially combusted coal is removed from the combustion chamber of a power plant using a lance (called a "thief"). This partially combusted coal acts as a thermally activated adsorbent for mercury. When it is in- jected into the duct work of the power plant downstream from the exit port of the combustion chamber, mercury within the flue gas contacts and adsorbs onto the thermally activated sorbent. The sorbent-mercury

408

Moab Project Continues Progress on Tailings Removal with Contract  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Moab Project Continues Progress on Tailings Removal with Contract Moab Project Continues Progress on Tailings Removal with Contract Transition Moab Project Continues Progress on Tailings Removal with Contract Transition December 27, 2012 - 12:00pm Addthis Laborers place a disposable liner in a tailings container. Laborers place a disposable liner in a tailings container. MOAB, Utah - The Moab mill tailings removal project in Utah ended the year having shipped more than 35 percent of the total 16 million tons of uranium mill tailings off-site. The tailings are being transported by rail 30 miles north to a disposal cell for permanent storage. More than 1 million tons of tailings were shipped during fiscal year 2012, which closed at the end of September. The Moab Project also successfully transitioned both of its prime contracts

409

Operability test procedure [Tank] 241-SY-101 equipment removal system  

SciTech Connect

The 241-SY-101 equipment removal system (ERS) consists of components, equipment, instrumentation and procedures that will provide the means to disconnect, retrieve, contain, load and transport the Mitigation Pump Assembly (MPA) from waste Tank 241-SY-101 to the Central Waste Complex (CWC). The Operability Test Procedure (OTP) will test the interfaces between ERS components and will rehearse the procedure for MPA removal and transportation to the extent they can be mocked-up at the CTF (Cold Test Facility). At the conclusion of the OTP, the ERS components and equipment will be removed from the CTF, entered into the Component Based Recall System (CBRS), and stored until needed for actual MPA removal and transportation.

Mast, J.C.

1994-12-08T23:59:59.000Z

410

Removal of phenanthrene from soil by additive-enhanced electrokinetics  

Science Journals Connector (OSTI)

Removal of hydrophobic organic contaminants (HOCs) using an additive-enhanced electrokinetic method was studied in a ... (EK) column experiments were performed using these additives. When no additive was used, a

Ji-Yeon Park; Yan Chen; Jian Chen; Ji-Won Yang

2002-03-01T23:59:59.000Z

411

Method to Remove Uranium/Vanadium Contamination from Groundwater  

DOE Patents (OSTI)

A process for removing uranium/vanadium-based contaminants from groundwater using a primary in-ground treatment media and a pretreatment media that chemically adjusts the groundwater contaminant to provide for optimum treatment by the primary treatment media.

Metzler, Donald R.; Morrison Stanley

2004-07-27T23:59:59.000Z

412

Oil and Gas- Leases to remove or recover (Pennsylvania)  

Energy.gov (U.S. Department of Energy (DOE))

This act states that a lease or agreement conveying the right to remove or recover oil, natural gas or gas of any other designation from lessor to lessee shall not be valid if such lease does not...

413

Unsupervised One-Class Learning for Automatic Outlier Removal  

Science Journals Connector (OSTI)

Outliers are pervasive in many computer vision and pattern recognition problems. Automatically eliminating outliers scattering among practical data collections becomes increasingly important, especially for Internet inspired vision applications. In this ... Keywords: One-Class Learning, Outlier Removal

Wei Liu, Gang Hua, John R. Smith

2014-06-01T23:59:59.000Z

414

Remote target removal for the Oak Ridge 86-inch Cyclotron  

SciTech Connect

A remotely operated target remover has been plaed in operation at the 86-Inch Cyclotron located in Oak Ridge. The system provides for the remote removal of a target from inside the cyclotron, loading it into a cask, and the removal of the cask from the 1.5 m (5-ft) shielding walls. The remote system consists of multiple electrical and pneumatically operated equipment which is designed for controlled step-by-step operation, operated with an electrical control panel, and monitored by a television system. The target remover has reduced the radiation exposures to operating personnel at the facility and has increased the effective operating time. The system is fast, requires a minimum of skill to operate, and has demonstrated both reliability and durability.

Walls, A.A.

1982-01-01T23:59:59.000Z

415

Reconvergent Fanout Removal Through Partial BIST Insertion Ian G. Harris  

E-Print Network (OSTI)

Reconvergent Fanout Removal Through Partial BIST Insertion Ian G. Harris Department of Electrical and Computer Engineering University of Massachusetts at Amherst E-mail: harris@ecs.umass.edu I. ABSTRACT

Harris, Ian G.

416

Layered metal sulfides: Exceptionally selective agents for radioactive strontium removal  

Science Journals Connector (OSTI)

...07 mmol, 40 mg) in water (20 ml), an excess...washed several times with water, acetone, and...Complex Environmental Remediation Problems , ed Blacklick...removal from contaminated ground water and wastewater...

Manolis J. Manos; Nan Ding; Mercouri G. Kanatzidis

2008-01-01T23:59:59.000Z

417

Ozone Removal by Filters Containing Activated Carbon: A Pilot Study  

SciTech Connect

This study evaluated the ozone removal performance of moderate-cost particle filters containing activated carbon when installed in a commercial building heating, ventilating, and air conditioning (HVAC) system. Filters containing 300 g of activated carbon per 0.09 m2 of filter face area were installed in two 'experimental' filter banks within an office building located in Sacramento, CA. The ozone removal performance of the filters was assessed through periodic measurements of ozone concentrations in the air upstream and downstream of the filters. Ozone concentrations were also measured upstream and downstream of a 'reference' filter bank containing filters without any activated carbon. The filter banks with prefilters containing activated carbon were removing 60percent to 70percent of the ozone 67 and 81 days after filter installation. In contrast, there was negligible ozone removal by the reference filter bank without activated carbon.

Fisk, William; Spears, Mike; Sullivan, Douglas; Mendell, Mark

2009-09-01T23:59:59.000Z

418

Membrane Based intensification of ammonia removal from wastewater  

E-Print Network (OSTI)

The aim of this research was to study a novel membrane based oxygen intensification system to enhance a biological wastewater treatment process for ammonia removal. Specifically, this work is concerned with the biological nitrification process which...

Almutairi, Azel

2011-12-31T23:59:59.000Z

419

Transite panel removal begins on K-31 Building  

Energy.gov (U.S. Department of Energy (DOE))

Workers have begun removing transite paneling from the outside of the K-31 Building at East Tennessee Technology Park (ETTP). The 1.49 million ft former gaseous diffusion building was once used to...

420

Arsenic Removal from Groundwater Using Iron Electrocoagulation: Effect of  

NLE Websites -- All DOE Office Websites (Extended Search)

Arsenic Removal from Groundwater Using Iron Electrocoagulation: Effect of Arsenic Removal from Groundwater Using Iron Electrocoagulation: Effect of Charge Dosage Rate Title Arsenic Removal from Groundwater Using Iron Electrocoagulation: Effect of Charge Dosage Rate Publication Type Journal Article Refereed Designation Refereed LBNL Report Number LBNL-6221E Year of Publication 2013 Authors Amrose, Susan, Ashok J. Gadgil, Venkat Srinivasan, Kristin Kowolik, Marc Muller, Jessica Huang, and Robert Kostecki Journal Joournal of Environmental Science and Health, Part A: Toxic/Hazardous Substances and Environmental Engineering Volume 48 Issue 9 Pagination 1019-1030 Date Published 04/2013 Keywords arsenic, bangladesh, Cambodia, dosage rate, electrocoagulation, india, water treatment Abstract We demonstrate that electrocoagulation (EC) using iron electrodes can reduce arsenic below 10 μg/L in synthetic Bangladesh groundwater and in real groundwater from Bangladesh and Cambodia while investigating the effect of operating parameters that are often overlooked, such as charge dosage rate. We measure arsenic removal performance

Note: This page contains sample records for the topic "remove unwanted vegetation" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


421

Highly Radioactive Sludge Removal Complete: Historic Cleanup Effort Reduces  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Highly Radioactive Sludge Removal Complete: Historic Cleanup Effort Highly Radioactive Sludge Removal Complete: Historic Cleanup Effort Reduces the Risk along the Columbia River Highly Radioactive Sludge Removal Complete: Historic Cleanup Effort Reduces the Risk along the Columbia River September 13, 2012 - 12:00pm Addthis Media Contacts Cameron Salony, DOE Cameron.Salony@rl.doe.gov 509-376-0402 Dee Millikin, CH2M HILL Plateau Remediation Company Dee_Millikin@rl.gov 509-376-1297 RICHLAND, WASH. - The U.S. Department of Energy (DOE) and contractor CH2M HILL Plateau Remediation Company (CH2M HILL) announced today the removal of the first phase of highly radioactive sludge from under water storage in the K West Basin about 400 yards away from the Columbia River. "This is a major step forward in protecting the river and a historic

422

Highly Radioactive Sludge Removal Complete: Historic Cleanup Effort Reduces  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Highly Radioactive Sludge Removal Complete: Historic Cleanup Effort Highly Radioactive Sludge Removal Complete: Historic Cleanup Effort Reduces the Risk along the Columbia River Highly Radioactive Sludge Removal Complete: Historic Cleanup Effort Reduces the Risk along the Columbia River September 13, 2012 - 12:00pm Addthis Media Contacts Cameron Salony, DOE Cameron.Salony@rl.doe.gov 509-376-0402 Dee Millikin, CH2M HILL Plateau Remediation Company Dee_Millikin@rl.gov 509-376-1297 RICHLAND, WASH. - The U.S. Department of Energy (DOE) and contractor CH2M HILL Plateau Remediation Company (CH2M HILL) announced today the removal of the first phase of highly radioactive sludge from under water storage in the K West Basin about 400 yards away from the Columbia River. "This is a major step forward in protecting the river and a historic

423

Ukraine Fuel Removal: Fact Sheet | National Nuclear Security Administration  

National Nuclear Security Administration (NNSA)

Ukraine Fuel Removal: Fact Sheet | National Nuclear Security Administration Ukraine Fuel Removal: Fact Sheet | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > Media Room > Fact Sheets > Ukraine Fuel Removal: Fact Sheet Fact Sheet Ukraine Fuel Removal: Fact Sheet Mar 26, 2012 For nearly two decades, the United States and Ukraine have cooperated on a

424

NNSA Removes High-Activity Radioactive Materials from Boston | National  

National Nuclear Security Administration (NNSA)

Removes High-Activity Radioactive Materials from Boston | National Removes High-Activity Radioactive Materials from Boston | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > Media Room > Press Releases > NNSA Removes High-Activity Radioactive Materials from Boston Press Release NNSA Removes High-Activity Radioactive Materials from Boston Nov 22, 2013

425

Removal Rate Model for Magnetorheological Finishing of Glass  

SciTech Connect

Magnetorheological finishing (MRF) is a deterministic subaperture polishing process. The process uses a magntorheological (MR) fluid that consists of micrometer-sized, spherical, magnetic carbonyl iron (CI) particles, nonmagnetic polishing abrasives, water, and stabilizers. Material removal occurs when the CI and nonmagnetic polishing abrasives shear material off the surface being polished. We introduce a new MRF material removal rate model for glass. This model contains terms for the near surface mechanical properties of glass, drag force, polishing abrasive size and concentration, chemical durability of the glass, MR fluid pH, and the glass composition. We introduce quantitative chemical predictors for the first time, to the best of our knowledge, into an MRF removal rate model. We validate individual terms in our model separately and then combine all of the terms to show the whole MRF material removal model compared with experimental data. All of our experimental data were obtained using nanodiamond MR fluids and a set of six optical glasses.

DeGroote, J.E.; Marino, A.E.; WIlson, J.P.; Bishop, A.L.; Lambropoulos, J.C.; Jacobs, S.D.

2007-11-14T23:59:59.000Z

426

Quantitative study on removal of SU-8 photoresist patterns by supercritical CO2 emulsion  

Science Journals Connector (OSTI)

Supercritical CO"2 emulsion (SCE) was found to be effective in removal of epoxy-type SU-8 photoresist. The ability to remove SU-8 was compared between a commercially available Remover PG (RPG) solution and SCE. Both RPG and SCE were effective in removing ... Keywords: Lithography, SU-8 removal, Supercritical CO2 emulsion

Tso-Fu Mark Chang; Chiemi Ishiyama; Tatsuo Sato; Masato Sone

2013-10-01T23:59:59.000Z

427

Fluidized bed gasification ash reduction and removal process  

DOE Patents (OSTI)

In a fluidized bed gasification system an ash removal system to reduce the particulate ash to a maximum size or smaller, allow the ash to cool to a temperature lower than the gasifier and remove the ash from the gasifier system. The system consists of a crusher, a container containing level probes and a means for controlling the rotational speed of the crusher based on the level of ash within the container.

Schenone, Carl E. (Madison, PA); Rosinski, Joseph (Vanderbilt, PA)

1984-12-04T23:59:59.000Z

428

Fluidized bed gasification ash reduction and removal system  

DOE Patents (OSTI)

In a fluidized bed gasification system an ash removal system to reduce the particulate ash to a maximum size or smaller, allow the ash to cool to a temperature lower than the gasifier and remove the ash from the gasifier system. The system consists of a crusher, a container containing level probes and a means for controlling the rotational speed of the crusher based on the level of ash within the container.

Schenone, Carl E. (Madison, PA); Rosinski, Joseph (Vanderbilt, PA)

1984-02-28T23:59:59.000Z

429

Process for removing heavy metal compounds from heavy crude oil  

DOE Patents (OSTI)

A process is provided for removing heavy metal compounds from heavy crude oil by mixing the heavy crude oil with tar sand; preheating the mixture to a temperature of about 650.degree. F.; heating said mixture to up to 800.degree. F.; and separating tar sand from the light oils formed during said heating. The heavy metals removed from the heavy oils can be recovered from the spent sand for other uses.

Cha, Chang Y. (Golden, CO); Boysen, John E. (Laramie, WY); Branthaver, Jan F. (Laramie, WY)

1991-01-01T23:59:59.000Z

430

Mercury and tritium removal from DOE waste oils  

SciTech Connect

This work covers the investigation of vacuum extraction as a means to remove tritiated contamination as well as the removal via sorption of dissolved mercury from contaminated oils. The radiation damage in oils from tritium causes production of hydrogen, methane, and low-molecular-weight hydrocarbons. When tritium gas is present in the oil, the tritium atom is incorporated into the formed hydrocarbons. The transformer industry measures gas content/composition of transformer oils as a diagnostic tool for the transformers` condition. The analytical approach (ASTM D3612-90) used for these measurements is vacuum extraction of all gases (H{sub 2}, N{sub 2}, O{sub 2}, CO, CO{sub 2}, etc.) followed by analysis of the evolved gas mixture. This extraction method will be adapted to remove dissolved gases (including tritium) from the SRS vacuum pump oil. It may be necessary to heat (60{degrees}C to 70{degrees}C) the oil during vacuum extraction to remove tritiated water. A method described in the procedures is a stripper column extraction, in which a carrier gas (argon) is used to remove dissolved gases from oil that is dispersed on high surface area beads. This method appears promising for scale-up as a treatment process, and a modified process is also being used as a dewatering technique by SD Myers, Inc. (a transformer consulting company) for transformers in the field by a mobile unit. Although some mercury may be removed during the vacuum extraction, the most common technique for removing mercury from oil is by using sulfur-impregnated activated carbon (SIAC). SIAC is currently being used by the petroleum industry to remove mercury from hydrocarbon mixtures, but the sorbent has not been previously tested on DOE vacuum oil waste. It is anticipated that a final process will be similar to technologies used by the petroleum industry and is comparable to ion exchange operations in large column-type reactors.

Klasson, E.T. [Oak Ridge National Lab., TN (United States)

1997-10-01T23:59:59.000Z

431

Removal of deposited copper from nuclear steam generators  

SciTech Connect

A review of the copper-removal process implemented during the cleaning of the NPD nuclear steam generator in Ontario revealed that major shortcomings in the process were depletion of the strong ammonia solution and relatively poor copper removal. Tests have shown that the concentration of the ammonia solution can be preserved close to its initial value, and high concentrations of complexed copper obtained, by sparging the ammonia solution with oxygen recirculating through a gas recirculation loop. Using recirculating oxygen for sparging at ambient air temperature, approximately 11 g/l of copper were dissolved by 100 g/l ammonia solution while the gaseous ammonia content of the recirculating gas remained well below the lower flammability limit. The corrosion rates of mild steel and commonly used nuclear steam generator tube materials in oxygenated ammonia solution were less than 30 mil/yr and no intergranular attack of samples was observed during tests. A second technique studied for the removal of copper is to ammoniate the spent iron-removal solvent to approximately pH 9.5 and sparge with recirculating oxygen. Complexed ferric iron in the spent iron-removal solvent was found to be the major oxidizing agent for metallic copper. The ferric iron can be derived from oxidation of dissolved ferrous iron to the ferric state or from dissolved oxides of iron directly. To extract copper from the secondary sides of nuclear steam generators, strong ammonia solution sparged with recirculating oxygen is recommended as the first stage, while ammoniated spent iron-removal solvent sparged with recirculating oxygen may be used to remove the copper freshly exposed during the removal of iron.

McSweeney, P.

1982-05-01T23:59:59.000Z

432

Radiator debris removing apparatus and work machine using same  

DOE Patents (OSTI)

A radiator assembly includes a finned radiator core and a debris removing apparatus having a compressed air inlet and at least one compressed air outlet configured to direct compressed air through the radiator core. A work machine such as a wheel loader includes a radiator and a debris removing apparatus coupled with on-board compressed air and having at least one pressurized gas outlet configured to direct a gas toward the face of the radiator.

Martin, Kevin L. (Washburn, IL); Elliott, Dwight E. (Chillicothe, IL)

2008-09-02T23:59:59.000Z

433

Organic removal from domestic wastewater by activated alumina adsorption  

E-Print Network (OSTI)

of the major groups of pollutants in wastewaters. Adsorption by granular activated carbon, a non-polar adsorbent, is now the primary treatment process for removal of residual organics from biologically treated wastewater. The ability of activated alumina..., which is a polar adsorbent, to remove total organic carbon (TOC) and some trace organics from domestic wastewater has been evaluated. Batch adsorption experiments were used to investigate the effect of pH and total dissolved solids on activated...

Yang, Pe-Der

2012-06-07T23:59:59.000Z

434

Solid materials for removing arsenic and method thereof  

DOE Patents (OSTI)

Solid materials have been developed to remove arsenic compounds from aqueous media. The arsenic is removed by passing the aqueous phase through the solid materials which can be in molded, granular, or powder form. The solid materials adsorb the arsenic leaving a purified aqueous stream. The materials are aerogels or xerogels and aerogels or xerogels and solid support structure, e.g., granulated activated carbon (GAC), mixtures. The species-specific adsorption occurs through specific chemical modifications of the solids tailored towards arsenic.

Coronado, Paul R. (Livermore, CA); Coleman, Sabre J. (Oakland, CA); Sanner, Robert D. (Livermore, CA); Dias, Victoria L. (Livermore, CA); Reynolds, John G. (San Ramon, CA)

2008-07-01T23:59:59.000Z

435

Reverse osmosis treatment to remove inorganic contaminants from drinking water  

SciTech Connect

The purpose of the research project was to determine the removal of inorganic contaminants from drinking water using several state-of-the-art reverse osmosis membrane elements. A small 5-KGPD reverse osmosis system was utilized and five different membrane elements were studied individually with the specific inorganic contaminants added to several natural Florida ground waters. Removal data were also collected on naturally occurring substances.

Huxstep, M.R.; Sorg, T.J.

1987-12-01T23:59:59.000Z

436

Mixed noise removal by weighted low rank model  

Science Journals Connector (OSTI)

Abstract Mixed noise removal has been a challenging task due to the complex noise distribution. One representative type of mixed noise is the additive white Gaussian noise (AWGN) coupled with impulse noise (IN). Most mixed noise removal methods first detect and restore impulse pixels using median-type filters, and then perform AWGN removal. Such mixed noise removal methods, however, are less effective in preserving image structures, and tend to over-smooth image details. In this paper, we present a novel mixed noise removal method by proposing a weighted low rank model (WLRM). By grouping image nonlocal similar patches as a matrix, we reconstruct the clean image by finding the weighted low rank approximation or representation of the matrix. IN can be well suppressed by the adaptive weight setting, while the image global structure and local edges can be well preserved via the low rank model fitting. The weight setting and low rank model fitting are jointly optimized in WLRM. Our experiments validate that WLRM leads to very promising mixed noise removal results in terms of both quantitative measure and visual perception.

Jielin Jiang; Jian Yang; Yan Cui; Lei Luo

2014-01-01T23:59:59.000Z

437

Removal of BPA by enzyme polymerization using NF membranes  

Science Journals Connector (OSTI)

Abstract The application of laccase and peroxidase from horseradish (HRP) to facilitate the removal of bisphenol A (BPA) from aqueous solutions was investigated. Effect of pH and the enzyme dose was evaluated in order to determine the optimum conditions for the enzyme performance. The results indicate that BPA was quickly removed from aqueous solution since a BPA conversion over 95% was obtained in 180min for both enzymes in optimal conditions; the higher the enzyme dose, the higher the removal percentage of BPA. It was also found that the optimum pH for the removal efficiency of BPA was around 7 for both enzymes. The use of a membrane-reactor integrated system with recycling of enzyme for BPA degradation is also presented. These results demonstrate the potential and limitations of using enzymatic BPA degradation, operated in a recycling mode coupled to a nanofiltration membrane. BPA removal efficiencies for several NF membranes were related to the BPA molecular weight, membrane pore sizes and membrane hydrophobicity. NF270 showed the best performance in membrane-assisted enzyme treatment: 89% removal of BPA for the two enzyme treatments and less than 35% flux decay were observed.

Ivonne Escalona; Joris de Grooth; Josep Font; Kitty Nijmeijer

2014-01-01T23:59:59.000Z

438

Modeling Sustainable Agricultural Residue Removal at the Subfield Scale  

SciTech Connect

This study developed a computational strategy that utilizes data inputs from multiple spatial scales to investigate how variability within individual fields can impact sustainable residue removal for bioenergy production. Sustainable use of agricultural residues for bioenergy production requires consideration of the important role that residues play in limiting soil erosion and maintaining soil C, health, and productivity. Increased availability of subfield-scale data sets such as grain yield data, high-fidelity digital elevation models, and soil characteristic data provides an opportunity to investigate the impacts of subfield-scale variability on sustainable agricultural residue removal. Using three representative fields in Iowa, this study contrasted the results of current NRCS conservation management planning analysis with subfield-scale analysis for rake-and-bale removal of agricultural residue. The results of the comparison show that the field-average assumptions used in NRCS conservation management planning may lead to unsustainable residue removal decisions for significant portions of some fields. This highlights the need for additional research on subfield-scale sustainable agricultural residue removal including the development of real-time variable removal technologies for agricultural residue.

Muth, D.J.; McCorkle, D.S.; Koch, J.B.; Bryden, K.M.

2012-05-02T23:59:59.000Z

439

Record of Decision for the Transmission System Vegetation Management Program (DOE/EIS-0285) (07/00)  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

SYSTEM VEGETATION SYSTEM VEGETATION MANAGEMENT PROGRAM Record of Decision DOE/EIS-0285 Cooperating Agencies J U L Y 2 0 0 0 Bonneville Power Administration Transmission System Vegetation Management Program Record of Decision Table of Contents Summary of Decision .................................................................................................................................... 1 For Further Information .............................................................................................................................. 2 Background ................................................................................................................................................... 3 Decisions ........................................................................................................................................................

440

Organic Vegetable Organic Vegetable  

E-Print Network (OSTI)

marketed separately from conventionally grown produce in order to be profitably sold. Because of the amount of organic material include compost, Purdue University · Cooperative Extension Service · Knowledge to Go

Note: This page contains sample records for the topic "remove unwanted vegetation" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


441

Supply Response and Impact of Government-Supported Crops on the Texas Vegetable Industry  

E-Print Network (OSTI)

Supply functions, elasticity estimates, and nonjointness test results consistently indicated that few commodities compete economically in the production of six major Texas vegetables (cabbage, cantaloupes, carrots, onions, potatoes, and watermelons). Significant bias effects caused by government-supported commodities, fixed inputs, and technological change were observed and measured. Nonnested test results for the hypothesis of sequential decision making by vegetable producers were inconclusive, but they gave greater likelihood support to sequential than to contemporaneous decision making. Many crops are produced under provision of gov-ernment programs intended both to prevent severe drops in prices received by farmers and to limit supplies. Diversion payments, price supports, and acreage restrictions are examples of governmental policies designed to stabilize and control field crop production in the U.S, Vegetable production and marketing, on the other hand, are often subject only to minimum standards implemented by grow-ers associations and shippers to ensure quality of the fresh produce. Their prices are allowed to vary according to market conditions prevailing at the time of harvest. Meanwhile, health-conscious con-sumers are enhancing their diets by expanding con-sumption of vegetables. For example, per capita consumption of fresh vegetables in the U.S. has increased more than a third in less than 15 years, rising from 75 to 102 pounds between 1975 and 1989 (USDA). Texas is a major vegetable producing state. In 1989 it ranked sixth among the 50 states in value of vegetables produced and fourth in value of fresh vegetables produced (USDA). Considerable re-sources are devoted to them, and income generated from vegetable production and associated agribus-iness activities contribute substantially to the eco-

Fermin Ornelas; C. Richard Shumway

442

Bonneville Power Administration Transmission System Vegetation Management Program - Final Environmental Impact Statement  

SciTech Connect

Bonneville is responsible for maintaining a network of 24,000 kilometers (km) or 15,000 miles (mi.) of electric transmission lines and 350 substations in a region of diverse vegetation. This vegetation can interfere with electric power flow, pose safety problems for us and the public, and interfere with our ability to maintain these facilities. We need to (1) keep vegetation away from our electric facilities; (2) increase our program efficiency and consistency; (3) review herbicide use (under increased public scrutiny); and (4) maximize the range of tools we can use while minimizing environmental impact (Integrated Vegetation Management). This Final Environmental Impact Statement (FEIS) establishes Planning Steps for managing vegetation for specific projects (to be tiered to this Environmental Impact Statement (EIS)). In addition to No Action (current practice), alternatives are presented for Rights-of-way, Electric Yards, and Non-electric Facilities (landscaping, work yards). Four vegetation control methods are analyzed manual, mechanical, herbicide, and biological. Also evaluated are 23 herbicide active ingredients and 4 herbicide application techniques (spot, localized, broadcast, and aerial). For rights-of-way, we consider three sets of alternatives: alternative management approaches (time-driven or establishing low-growing plant communities); alternative method packages; and, if herbicides are in a methods package, alternative vegetation selections (noxious weeds, deciduous, or any vegetation). For electric yards, one herbicide-use alternative is considered. For non-electric facilities, two method package alternatives are considered. For rights-of-way, the environmentally preferred alternative(s) would use manual, mechanical, and biological control methods, as well as spot and localized herbicide applications for noxious and deciduous plant species; the BPA-preferred alternative(s) would add broadcast and aerial herbicide applications, and would use herbicides on any vegetation. Both would favor a management approach that fosters low-growing plant communities.

N /A

2000-06-23T23:59:59.000Z

443

Towards a theory of ecotone resilience: Coastal vegetation on a salinity gradient  

Science Journals Connector (OSTI)

Ecotones represent locations where vegetation change is likely to occur as a result of climate and other environmental changes. Using a model of an ecotone vulnerable to such future changes, we estimated the resilience of the ecotone to disturbances. The specific ecotone is that between two different vegetation types, salinity-tolerant and salinity-intolerant, along a gradient in groundwater salinity. In the case studied, each vegetation type, through soil feedback loops, promoted local soil salinity levels that favor itself in competition with the other type. Bifurcation analysis was used to study the system of equations for the two vegetation types and soil salinity. Alternative stable equilibria, one for salinity-tolerant and one for salinity intolerant vegetation, were shown to exist over a region of the groundwater salinity gradient, bounded by two bifurcation points. This region was shown to depend sensitively on parameters such as the rate of upward infiltration of salinity from groundwater into the soil due to evaporation. We showed also that increasing diffusion rates of vegetation can lead to shrinkage of the range between the two bifurcation points. Sharp ecotones are typical of salt-tolerant vegetation (mangroves) near the coastline and salt-intolerant vegetation inland, even though the underlying elevation and groundwater salinity change very gradually. A disturbance such as an input of salinity to the soil from a storm surge could upset this stable boundary, leading to a regime shift of salinity-tolerant vegetation inland. We showed, however, that, for our model as least, a simple pulse disturbance would not be sufficient; the salinity would have to be held at a high level, as a press, for some time. The approach used here should be generalizable to study the resilience of a variety of ecotones to disturbances.

Jiang Jiang; Daozhou Gao; Donald L. DeAngelis

2012-01-01T23:59:59.000Z

444

Trajectories of change in sagebrush steppe vegetation communities in relation to multiple wildfires  

SciTech Connect

Repeated perturbations, both biotic and abiotic, can lead to fundamental changes in the nature of ecosystems including changes in state. Sagebrush-steppe communities provide important habitat for wildlife and grazing for livestock. Fire is an integral part of these systems, but there is concern that increased ignition frequencies and invasive species are fundamentally altering these systems. Despite these issues, the majority of studies of fire effects in Artemisia tridentata wyomingensis-dominated systems have focused on the effects of single burns. The Arid Lands Ecology Reserve (ALE), in south-central Washington (U.S.A.), was one of the largest areas of continuous shrub-steppe habitat in the state until large wildfires burnt the majority of it in 2000 and 2007. We analysed data from permanent vegetation transects established in 1996 and resampled in 2002 and 2009. Our objective was to describe how the fires, and subsequent post-fire restoration efforts, affected communities successional pathways. Plant communities differed in response to repeated fire and restoration; these differences could largely be ascribed to the functional traits of the dominant species. Low elevation communities, previously dominated by obligate seeders, moved farthest from their initial composition and were dominated by weedy, early successional species in 2009. Higher elevation sites with resprouting shrubs, native bunchgrasses and few invasive species were generally more resilient to the effects of repeated disturbances. Shrub cover has been almost entirely removed from ALE, though there is evidence of recovery where communities were dominated by re-sprouters. Cheatgrass (Bromus tectorum) dominance was reduced by herbicide application in areas where it was previously abundant but increased significantly in untreated areas. Several re-sprouting species, notably Phlox longifolia and Poa secunda, expanded remarkably following competitive release from shrub canopies and/or abundant cheatgrass. Our results suggest that community dynamics can be understood through a state-and-transition model with two axes (shrub/grass and native/invasive abundance), though such models also need to account for differences in plant functional traits and disturbance regimes. We use our results to develop an illustrative model that will be expanded with further research.

Davies, G. M.; Bakker, J. D.; Dettweiler-Robinson, E.; Dunwiddie, Peter W.; Hall, S. A.; Downs, Janelle L.; Evans, J.

2012-07-01T23:59:59.000Z

445

Removing Arsenic from Contaminated Drinking Water in Rural Bangladesh:  

NLE Websites -- All DOE Office Websites (Extended Search)

Removing Arsenic from Contaminated Drinking Water in Rural Bangladesh: Removing Arsenic from Contaminated Drinking Water in Rural Bangladesh: Recent Fieldwork Results & Policy Implications Title Removing Arsenic from Contaminated Drinking Water in Rural Bangladesh: Recent Fieldwork Results & Policy Implications Publication Type Report Year of Publication 2009 Authors Mathieu, Johanna L., Ashok J. Gadgil, Kristin Kowolik, and Susan E. Addy Publisher Lawrence Berkeley National Laboratory City Berkeley Abstract of arsenic from drinking water in Bangladesh. During fieldwork in four sub-districts of the country, ARUBA reduced arsenic levels ranging from 200 to 900 ppb to below the Bangladesh standard of 50 ppb. The technology is cost-effective because the substrate-bottom ash from coal fired power plants-is a waste material readily available in South Asia. In comparison to similar technologies, ARUBA uses less media for arsenic removal due to its high surface area to volume ratio. Hence, less waste is produced. A number of experiments were conducted in Bangladesh to determine the effectiveness of various water treatment protocols. It was found that (1) ARUBA removes more thanhalf of the arsenic from water within five minutes of treatment, (2) ARUBA, that has settled at the bottom of a treatment vessel, continues to remove arsenic for 2-3 days, (3) ARUBA's arsenic removal efficiency can be improved through sequential partial dosing (adding a given amount of ARUBA in fractions versus all at once), and (4) allowing water to first stand for two to three days followed by treatment with ARUBA produced final arsenic levels ten times lower than treating water directly out of the well. Our findings imply a number of tradeoffs between ARUBA's effective arsenic removal capacity, treatment system costs, and waste output. These tradeoffs, some a function of arsenic-related policies in Bangladesh (e.g., waste disposal regulations), must be considered when designing anarsenic removal system. We propose that the most attractive option is to use ARUBA in communityscale water treatment centers, installed as public-private partnerships, in Bangladeshi villages

446

A method for removing arm backscatter from EPID images  

SciTech Connect

Purpose: To develop a method for removing the support arm backscatter from images acquired using current Varian electronic portal imaging devices (EPIDs).Methods: The effect of arm backscatter on EPID images was modeled using a kernel convolution method. The parameters of the model were optimized by comparing on-arm images to off-arm images. The model was used to develop a method to remove the effect of backscatter from measured EPID images. The performance of the backscatter removal method was tested by comparing backscatter corrected on-arm images to measured off-arm images for 17 rectangular fields of different sizes and locations on the imager. The method was also tested using on- and off-arm images from 42 intensity modulated radiotherapy (IMRT) fields.Results: Images generated by the backscatter removal method gave consistently better agreement with off-arm images than images without backscatter correction. For the 17 rectangular fields studied, the root mean square difference of in-plane profiles compared to off-arm profiles was reduced from 1.19% (standard deviation 0.59%) on average without backscatter removal to 0.38% (standard deviation 0.18%) when using the backscatter removal method. When comparing to the off-arm images from the 42 IMRT fields, the mean {gamma} and percentage of pixels with {gamma} < 1 were improved by the backscatter removal method in all but one of the images studied. The mean {gamma} value (1%, 1 mm) for the IMRT fields studied was reduced from 0.80 to 0.57 by using the backscatter removal method, while the mean {gamma} pass rate was increased from 72.2% to 84.6%.Conclusions: A backscatter removal method has been developed to estimate the image acquired by the EPID without any arm backscatter from an image acquired in the presence of arm backscatter. The method has been shown to produce consistently reliable results for a wide range of field sizes and jaw configurations.

King, Brian W. [School of Mathematical and Physics Sciences, University of Newcastle, Newcastle, New South Wales 2308 (Australia); Greer, Peter B. [Department of Radiation Oncology, Calvary Mater Newcastle Hospital, Newcastle, New South Wales 2310 (Australia); School of Mathematical and Physical Sciences, University of Newcastle, Newcastle, New South Wales 2308 (Australia)

2013-07-15T23:59:59.000Z

447

A struggle for Cherokee community : excavating identity in post-removal North Carolina.  

E-Print Network (OSTI)

??The Cherokee Removal of 1838 was intended to remove all members of the Cherokee Nation to west of the Mississippi River. However, a small number (more)

Greene, Lance.

2009-01-01T23:59:59.000Z

448

Removable pellicle for lithographic mask protection and handling  

DOE Patents (OSTI)

A removable pellicle for a lithographic mask that provides active and robust particle protection, and which utilizes a traditional pellicle and two deployments of thermophoretic protection to keep particles off the mask. The removable pellicle is removably attached via a retaining structure to the mask substrate by magnetic attraction with either contacting or non-contacting magnetic capture mechanisms. The pellicle retaining structural is composed of an anchor piece secured to the mask substrate and a frame member containing a pellicle. The anchor piece and the frame member are in removable contact or non-contact by the magnetic capture or latching mechanism. In one embodiment, the frame member is retained in a floating (non-contact) relation to the anchor piece by magnetic levitation. The frame member and the anchor piece are provided with thermophoretic fins which are interdigitated to prevent particles from reaching the patterned area of the mask. Also, the anchor piece and mask are maintained at a higher temperature than the frame member and pellicle which also prevents particles from reaching the patterned mask area by thermophoresis. The pellicle can be positioned over the mask to provide particle protection during mask handling, inspection, and pumpdown, but which can be removed manually or robotically for lithographic use of the mask.

Klebanoff, Leonard E. (Dublin, CA); Rader, Daniel J. (Albuquerque, NM); Hector, Scott D. (Oakland, CA); Nguyen, Khanh B. (Sunnyvale, CA); Stulen, Richard H. (Livermore, CA)

2002-01-01T23:59:59.000Z

449

Utilization of Partially Gasified Coal for Mercury Removal  

SciTech Connect

In this project, General Electric Energy and Environmental Research Corporation (EER) developed a novel mercury (Hg) control technology in which the sorbent for gas-phase Hg removal is produced from coal in a gasification process in-situ at a coal burning plant. The main objective of this project was to obtain technical information necessary for moving the technology from pilot-scale testing to a full-scale demonstration. A pilot-scale gasifier was used to generate sorbents from both bituminous and subbituminous coals. Once the conditions for optimizing sorbent surface area were identified, sorbents with the highest surface area were tested in a pilot-scale combustion tunnel for their effectiveness in removing Hg from coal-based flue gas. It was determined that the highest surface area sorbents generated from the gasifier process ({approx}600 m{sup 2}/g) had about 70%-85% of the reactivity of activated carbon at the same injection rate (lb/ACF), but were effective in removing 70% mercury at injection rates about 50% higher than that of commercially available activated carbon. In addition, mercury removal rates of up to 95% were demonstrated at higher sorbent injection rates. Overall, the results of the pilot-scale tests achieved the program goals, which were to achieve at least 70% Hg removal from baseline emissions levels at 25% or less of the cost of activated carbon injection.

Chris Samuelson; Peter Maly; David Moyeda

2008-09-09T23:59:59.000Z

450

EA-1863: Vegetation Management on the Glen Canyon-Pinnacle Peak  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

63: Vegetation Management on the Glen Canyon-Pinnacle Peak 63: Vegetation Management on the Glen Canyon-Pinnacle Peak Transmission Lines Spanning the Coconino National Forest, Coconino County, Arizona EA-1863: Vegetation Management on the Glen Canyon-Pinnacle Peak Transmission Lines Spanning the Coconino National Forest, Coconino County, Arizona Summary DOE's Western Area Power Administration is preparing this EA to evaluate the environmental impacts of updating the vegetation management and right-of-way maintenance program for Western's Glen Canyon to Pinnacle Peak 345-kV transmission lines, which cross the Coconino National Forest, Coconino County, Arizona. For more information on this EA, contact: Ms. Linette King at: lking@wapa.gov. Public Comment Opportunities No public comment opportunities available at this time.

451

Carbon Dioxide Emissions From Vegetation-Kill Zones Around The Resurgent  

Open Energy Info (EERE)

Dioxide Emissions From Vegetation-Kill Zones Around The Resurgent Dioxide Emissions From Vegetation-Kill Zones Around The Resurgent Dome Of Long Valley Caldera, Eastern California, Usa Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Carbon Dioxide Emissions From Vegetation-Kill Zones Around The Resurgent Dome Of Long Valley Caldera, Eastern California, Usa Details Activities (2) Areas (1) Regions (0) Abstract: A survey of diffuse CO2 efflux, soil temperature and soil-gas chemistry over areas of localized vegetation-kill on and around the resurgent dome of Long Valley caldera California was performed to evaluate the premise that gaseous and thermal anomalies are related to renewed intrusion of magma. Some kill sites are long-lived features and others have developed in the past few years. Total anomalous CO2 emissions from the

452

EA-1863: Vegetation Management on the Glen Canyon-Pinnacle Peak  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

3: Vegetation Management on the Glen Canyon-Pinnacle Peak 3: Vegetation Management on the Glen Canyon-Pinnacle Peak Transmission Lines Spanning the Coconino National Forest, Coconino County, Arizona EA-1863: Vegetation Management on the Glen Canyon-Pinnacle Peak Transmission Lines Spanning the Coconino National Forest, Coconino County, Arizona Summary DOE's Western Area Power Administration is preparing this EA to evaluate the environmental impacts of updating the vegetation management and right-of-way maintenance program for Western's Glen Canyon to Pinnacle Peak 345-kV transmission lines, which cross the Coconino National Forest, Coconino County, Arizona. For more information on this EA, contact: Ms. Linette King at: lking@wapa.gov. Public Comment Opportunities No public comment opportunities available at this time.

453

Effects of dynamic vegetation and topography on hydrological processes in semi-arid areas  

E-Print Network (OSTI)

Ecosystems of dry climates represent a particularly interesting object for ecohydrological studies, as water is generally considered to be the key limiting resource. This work focuses on vegetation-water-energy dynamics ...

Ivanov, Valeri Yuryevich, 1974-

2006-01-01T23:59:59.000Z

454

VEGETATION SUCCESSION AND ROOT PENETRATION ON THE LORRAINE COVER USED TO LIMIT ACID MINE DRAINAGE  

E-Print Network (OSTI)

1 VEGETATION SUCCESSION AND ROOT PENETRATION ON THE LORRAINE COVER USED TO LIMIT ACID MINE DRAINAGE as a fine-grained soil) can be low enough to limit the influx of oxygen, hence reducing the rate

Aubertin, Michel

455

Vegetative composition and community structure associated with beaver ponds in Canaan valley, West Virginia, USA  

Science Journals Connector (OSTI)

Beavers (Castor canadensis...) can cause dramatic changes in vegetative composition and diversity. Although alterations by beaver have been studied extensively, little attention has been paid to the effects beave...

Jerri L. Bonner; James T. Anderson; James S. Rentch

2009-10-01T23:59:59.000Z

456

Soil Amendments Promote Vegetation Establishment and Control Acidity in Coal Combustion Waste  

Science Journals Connector (OSTI)

The effects of adding various soil amendments and a pyrite oxidation inhibitor to aid in the establishment of vegetation and to reduce acid drainage (AD) from coal fly ash and coal reject (FA + CR*) were assessed...

R. M. Danker; D. C. Adriano; Bon-Jun Koo

2003-01-01T23:59:59.000Z

457

Assessing general relationships between aboveground biomass and vegetation structure parameters for improved carbon  

E-Print Network (OSTI)

Click Here for Full Article Assessing general relationships between aboveground biomass 2010; published 23 June 2010. [1] Lidarbased aboveground biomass is derived based on the empirical relationship between lidarmeasured vegetation height and aboveground biomass, often leading to large

Ni-Meister, Wenge

458

The effects of nutrition education on attitudes and behaviors of children regarding fruits and vegetables  

E-Print Network (OSTI)

curriculum has improved nutritional knowledge, attitudes, and behaviors regarding fruits and vegetables. One hundred and thirty - five students, representing ages five through twelve, approximately grades three through five, from four counties across...

Koch, Sharon Elaine, 1976-

2001-01-01T23:59:59.000Z

459

Composition and relative health of remnant vegetation fringing lakes along a salinity and waterlogging gradient  

Science Journals Connector (OSTI)

Groundwater salinity for the vegetation quadrats was approximated using ... E in the offline system. Using ArcGIS, salinity transects were created between the well locations where samples were taken and a salinity

T. K. Horsnell; K. R. J. Smettem; D. A. Reynolds

2009-10-01T23:59:59.000Z

460

Thermal Imaging of Vegetation to Detect CO2 Gas Leaking From Underground  

Science Journals Connector (OSTI)

Thermal imaging of vegetation has been used to detect CO2 gas leaking from an underground gas reservoir. Plant stress caused by increased soil gas concentration results in warmer...

Shaw, Joseph A; Johnson, Jennifer E; Lawrence, Rick; Nugent, Paul W

Note: This page contains sample records for the topic "remove unwanted vegetation" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


461

SPECIAL FEATURE: ECOINFORMATICS The Global Index of Vegetation-Plot Databases (GIVD)  

E-Print Network (OSTI)

resource for vegetation science J ¨urgen Dengler, Florian Jansen, Falko Gl ¨ockler, Robert K. Peet, Miquel, Ohnhorststr. 18, 22609 Hamburg, Germany Jansen, F. (jansen@uni-greifswald.de) & Gl ¨ockler, F. (falko

Peet, Robert K.

462

Improvement in fresh fruit and vegetable logistics quality: berry logistics field studies  

Science Journals Connector (OSTI)

...environment compiled and edited by Paul Tucker and James DeBonis Improvement in fresh fruit and vegetable logistics quality: berry logistics field studies M. Cecilia do Nascimento Nunes 1 Mike Nicometo 3 Jean Pierre Emond 4 Ricardo Badia Melis...

2014-01-01T23:59:59.000Z

463

Improvement in fresh fruit and vegetable logistics quality: berry logistics field studies  

Science Journals Connector (OSTI)

...Articles 1003 168 Theme Issue Intelligent food logistics: decrease waste and improve quality by new technologies...Lang Improvement in fresh fruit and vegetable logistics quality: berry logistics field studies M. Cecilia do Nascimento Nunes...

2014-01-01T23:59:59.000Z

464

Coastal Marsh Vegetation Assemblages of Galveston Bay: Insights for the East Texas Chenier Plain  

Science Journals Connector (OSTI)

Coastal marshes are composed of distinct vegetation assemblages that contribute to ecosystem functions and services over time and space. In recent decades, natural and anthropogenic changes have led to large-scal...

Jeremy S. Johnson; David M. Cairns; Chris Houser

2013-10-01T23:59:59.000Z

465

Vegetation, soils, and surface hydrology of playa landforms in the Rio Grande Plains, Texas  

E-Print Network (OSTI)

Playas in the Rio Grande Plains of southern Texas were compared with respect to their: 1) size, shape, soil properties, and microtopography, 2) vegetation composition and structure, 3) surface water accumulation potential, and 4) disturbance history...

Farley, Andrea Lee

2012-06-07T23:59:59.000Z

466

E-Print Network 3.0 - arctic vegetation amplify Sample Search...  

NLE Websites -- All DOE Office Websites (Extended Search)

Y N C H E T A L . 2001 American Meteorological Society Summary: vegetation, permafrost, soil, and the atmo- sphere to amplify ecosystem change. MacDonald et al. (1993... the...

467

Expansion of the world's deserts due to vegetation-albedo feedback under global warming  

E-Print Network (OSTI)

to a decrease of about 20 W m?2 in surface absorbed solar energy. Although acting on regional scale., 1999]. Vegetation feedback has also been shown to be of key importance in the drying of North Africa

Zeng, Ning

468

Flow and deposition in and around a finite patch of vegetation  

E-Print Network (OSTI)

This laboratory study describes the flow and deposition observed in and around a finite patch of vegetation located at the wall of a channel. Two patch densities are considered with 2% and 10% solid volume fraction. The ...

Zong, Lijun

469

Major World Ecosystem Complexes Ranked by Carbon in Live Vegetation: A  

NLE Websites -- All DOE Office Websites (Extended Search)

17 17 Major World Ecosystem Complexes Ranked by Carbon in Live Vegetation: A Database (Revised November 2000) J. S. Olson, J. A. Watts, and L. J. Allison DOI: 10.3334/CDIAC/lue.ndp017 In 1980, this data base and the corresponding map were completed after more than 20 years of field investigations, consultations, and analyses of published literature. They characterize the use and vegetative cover of the Earth's land surface with a 0.5° × 0.5° grid. This world-ecosystem-complex data set and the accompanying map provide a current reference base for interpreting the role of vegetation in the global cycling of CO2 and other gases and a basis for improved estimates of vegetation and soil carbon, of natural exchanges of CO2, and of net historic shifts of carbon between the biosphere and the atmosphere. The

470

Recent Changes in Arctic Vegetation: Satellite Observations and Simulation Model Predictions  

E-Print Network (OSTI)

Chapter 2 Recent Changes in Arctic Vegetation: Satellite Observations and Simulation Model with a combination of satellite observations (Fig. 2.1) and field mea- surements, as projected by simulation modeling

Bhatt, Uma

471

Intercomparison of Simulated Global Vegetation Distributions in Response to 6 kyr BP Orbital Forcing  

Science Journals Connector (OSTI)

The response of ten atmospheric general circulation models to orbital forcing at 6 kyr BP has been investigated using the BIOME model, which predicts equilibrium vegetation distribution, as a diagnostic. Several common features emerge: (a) ...

S. P. Harrison; D. Jolly; F. Laarif; A. Abe-Ouchi; B. Dong; K. Herterich; C. Hewitt; S. Joussaume; J. E. Kutzbach; J. Mitchell; N. de Noblet; P. Valdes

1998-11-01T23:59:59.000Z

472

CHARACTERIZATION OF MICROTOPOGRAPHY AND ITS INFLUENCE ON VEGETATION PATTERNS IN CREATED WETLANDS  

E-Print Network (OSTI)

CHARACTERIZATION OF MICROTOPOGRAPHY AND ITS INFLUENCE ON VEGETATION PATTERNS IN CREATED WETLANDS, Virginia, USA 20192 Abstract: Created wetlands are increasingly used to mitigate wetland loss. Thus, identifying wetland creation methods that enhance ecosystem development might increase the likelihood

473

EIS-0285-SA-15: Supplement Analysis | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

: Supplement Analysis : Supplement Analysis EIS-0285-SA-15: Supplement Analysis Transmission System Vegetation Manaement Program, the ROWs span sections of Vancouver Washington and Portland Oregon and are all located in the Olympia Region BPA proposes to clear unwanted vegetation in the rights-of- ways and around tower structures that may impede the operation and maintenance of the subject transmission lines. Work also includes clearing of a small (<1/4 mile) section of access road. All work will be in accordance with the National Electrical Safety Code and BPA standards. See Section 1.1 of the attached checklist for detailed information on each section of the referenced transmission lines. BPA will conduct the vegetation control with the goal of removing tall-growing vegetation that is currently or will soon

474

EIS-0285-SA-133: Supplement Analysis | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

3: Supplement Analysis 3: Supplement Analysis EIS-0285-SA-133: Supplement Analysis Transmission System Vegetation Management Program Vegetation Management for the Hanford-Ostrander Corridor from structure 126/1 through structure 146/4. Right of way width averages 312 feet. BPA proposes to remove unwanted vegetation along the right-of-way, access roads, and around tower structures along the subject transmission line corridors. Approximately 20 miles of right-of-way will be treated using selective and non-selective methods that include hand cutting, mowing and herbicide treatments. Access roads and tower sites will be cleared using selective and non-selective methods that include hand cutting, mowing and herbicide treatments. Vegetation management is required for unimpeded operation and maintenance of the subject transmission line

475

Lab sets new record for waste volume removed  

NLE Websites -- All DOE Office Websites (Extended Search)

Lab Sets New Record for Waste Volume Removed Lab Sets New Record for Waste Volume Removed Community Connections: Our link to Northern New Mexico Communities Latest Issue:Dec. 2013 - Jan. 2014 All Issues » submit Lab sets new record for waste volume removed The Transuranic Waste Program has met its commitment to ship 800 cubic meters of TRU waste to the Waste Isolation Pilot Plant during fiscal year 2012. November 1, 2012 dummy image Read our archives Contacts Editor Linda Anderman Email Community Programs Office Kurt Steinhaus Email A lot of people worked together to make this happen, including our partners at the State of New Mexico and WIPP, as well as NNSA, the Los Alamos Site Office, and the Laboratory. The LANL Transuranic (TRU) Waste Program has met its commitment to ship 800 cubic meters of TRU waste to the Waste Isolation Pilot Plant (WIPP) during

476

Removing nuclear waste, one shipment at a time  

NLE Websites -- All DOE Office Websites (Extended Search)

Stories » Stories » Removing nuclear waste, one shipment at a time Removing nuclear waste, one shipment at a time The Lab's 1,000th shipment of transuranic waste recently left Los Alamos, on its way to a permanent repository near Carlsbad, NM. June 26, 2012 Governor Martinez applauding the 1014th TRU waste shipment New Mexico Governor Susana Martinez and other dignitaries applaud as the 1,014th shipment of transuranic waste leaves Los Alamos National Laboratory. Contact Environmental Communication & Public Involvement P.O. Box 1663 MS M996 Los Alamos, NM 87545 (505) 667-0216 Email "The milestone we're celebrating is one that has been a long-term environmental commitment." Removing nuclear waste, one shipment at a time Elected officials and other dignitaries recently gathered at Los Alamos

477

Moab Mill Tailings Removal Project Celebrates 5 Years of Success |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Mill Tailings Removal Project Celebrates 5 Years of Success Mill Tailings Removal Project Celebrates 5 Years of Success Moab Mill Tailings Removal Project Celebrates 5 Years of Success October 3, 2012 - 12:00pm Addthis Pictured here is the Moab uranium mill tailings pile. Tailings excavation and conditioning activities are seen in the foreground. The water spray is used to eliminate extracted contaminated groundwater. Pictured here is the Moab uranium mill tailings pile. Tailings excavation and conditioning activities are seen in the foreground. The water spray is used to eliminate extracted contaminated groundwater. Moab Federal Project Director Donald Metzler stands on a final cover layer of the disposal cell. Several other layers are visible behind him. Moab Federal Project Director Donald Metzler stands on a final cover layer

478

Rocket Slated for Removal Following Inspections | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Rocket Slated for Removal Following Inspections Rocket Slated for Removal Following Inspections Rocket Slated for Removal Following Inspections April 29, 2013 - 12:00pm Addthis Though not linked to activities at Clean Slate III, the rocket is situated inside the historic testing location, identified for the plutonium dispersal test conducted under Operation Roller Coaster in June 1963. Though not linked to activities at Clean Slate III, the rocket is situated inside the historic testing location, identified for the plutonium dispersal test conducted under Operation Roller Coaster in June 1963. LAS VEGAS - Nevada Field Office and U.S. Air Force staff conducted inspections of a partially-buried rocket located at a historic testing location on the Tonopah Test Range (TTR) earlier this year. While the origin of the rocket and the time frame of its launch are

479

Energy Department Announces New Initiative to Remove Barriers for Industry  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Initiative to Remove Barriers for Initiative to Remove Barriers for Industry to Work with National Labs, Commercialize Technology Energy Department Announces New Initiative to Remove Barriers for Industry to Work with National Labs, Commercialize Technology December 8, 2011 - 12:30pm Addthis Washington, D.C. - As part of President Obama's commitment to helping U.S businesses create jobs and strengthen their competitiveness by speeding up the transfer of federal research and development from the laboratory to the marketplace, U.S. Deputy Secretary of Energy Daniel Poneman today announced a new pilot initiative to reduce some of the hurdles that prevent innovative companies from working with the Department of Energy's national laboratories. The new Agreements for Commercializing Technology

480

Mobile system for microwave removal of concrete surfaces  

DOE Patents (OSTI)

A method and apparatus for the microwave removal of contaminated concrete surfaces. The apparatus comprises a housing adapted to pass over a support surface. The housing includes a waveguide for directing microwave energy to the surface at an angle maximizing absorption of microwave energy by the surface. The apparatus is further provided with a source of microwave energy operably associated with the waveguide, wherein the microwave energy has a frequency of between about 10.6 GHz and about 24 GHz and acts to remove the uppermost layer from the surface. The apparatus further includes a debris containment assembly comprising a vacuum assembly operably associated with the housing. The vacuum assembly is adapted to remove debris from the area adjacent the surface.

White, Terry L. (Oak Ridge, TN); Bigelow, Timothy S. (Knoxville, TN); Schaich, Charles R. (Lenoir City, TN); Foster, Jr., Don (Knoxville, TN)

1997-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "remove unwanted vegetation" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


481

Evaluation of Technologies to Remove Suspended Solids from Waste Water  

SciTech Connect

The Effluent Treatment Facility (ETF) at the Savannah River Site utilizes pH adjustment, submicron filtration, Hg removal resin, activated carbon, reverse osmosis, cationic exchange, and evaporation to remove contaminants from radioactive waste water. After startup, the ETF had difficulty achieving design capacity. The primary problem was fouling of the ceramic microfilters. Typical filter flow rates were only 20 percent of design capacity.A research program was conducted to identify and evaluate technologies for improving suspended solids removal from radioactive wastewater at the Savannah River Site. Technolgies investigated were a ceramic microfilter, a tubular polymeric ultrafilter, two porous metal filters, a polymeric centrifugal ultrafilter, a deep bed filter, a backwashable cartridge filter, a fabric filter, and a centriguge.

Poirier, M.R.

1999-03-15T23:59:59.000Z

482

Other States Nonhydrocarbon Gases Removed from Natural Gas (Million Cubic  

U.S. Energy Information Administration (EIA) Indexed Site

Nonhydrocarbon Gases Removed from Natural Gas (Million Cubic Feet) Nonhydrocarbon Gases Removed from Natural Gas (Million Cubic Feet) Other States Nonhydrocarbon Gases Removed from Natural Gas (Million Cubic Feet) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1996 - - - - - - - - - - - - 1997 513 491 515 539 557 534 541 579 574 585 558 573 1998 578 536 591 581 517 456 486 486 471 477 457 468 1999 466 438 489 495 499 510 547 557 544 555 541 579 2000 587 539 605 587 615 570 653 629 591 627 609 611 2001 658 591 677 690 718 694 692 679 686 697 688 700 2002 639 591 587 621 622 605 654 639 649 650 623 638 2003 689 624 649 676 702 691 733 732 704 734 719 748 2004 741 697 727 692 692 688 718 729 706 723 711 718

483

Moab Mill Tailings Removal Project Celebrates 5 Years of Success |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Moab Mill Tailings Removal Project Celebrates 5 Years of Success Moab Mill Tailings Removal Project Celebrates 5 Years of Success Moab Mill Tailings Removal Project Celebrates 5 Years of Success October 3, 2012 - 12:00pm Addthis Pictured here is the Moab uranium mill tailings pile. Tailings excavation and conditioning activities are seen in the foreground. The water spray is used to eliminate extracted contaminated groundwater. Pictured here is the Moab uranium mill tailings pile. Tailings excavation and conditioning activities are seen in the foreground. The water spray is used to eliminate extracted contaminated groundwater. Moab Federal Project Director Donald Metzler stands on a final cover layer of the disposal cell. Several other layers are visible behind him. Moab Federal Project Director Donald Metzler stands on a final cover layer

484

An evaluation of low-density introductions of triploid grass carp in vegetated small sportfishing impoundments  

E-Print Network (OSTI)

AN EVALUATION OF LOW-DENSITY INTRODUCTIONS OF TRIPLOID GRASS CARP IN VEGETATED SMALL SPORTFISHING IMPOUNDMENTS A Thesis by BRIAN GENE BLACKWELL Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment... of the requirements for the degree of MASTER OF SCIENCE December 1993 Major Subject: Wildlife and Fisheries Sciences AN EVALUATION OF LOW-DENSITY INTRODUCTIONS OF TRIPLOID GRASS CARP IN VEGETATED SMALL SPORTFISHING IMPOUNDMENTS A Thesis by BRIAN GENE...

Blackwell, Brian Gene

2012-06-07T23:59:59.000Z

485

Process Balances of Vegetable Oil Hydrogenation and Coprocessing Investigations with Middle-Distillates  

Science Journals Connector (OSTI)

The hydrogenation of vegetable oil is a promising technology for the production of highly valuable diesel components. ... Finding a sustainable energy supplement as well as the need for carbon dioxide reduction leads to the necessity to integrate more and more renewable energy sources into the transportation fuel markets. ... A possibility for introduction of hydrogenated vegetable oils on the market is the coprocessing in conventional hydrotreater and hydrocracker units in a refinery. ...

Matthias Endisch; Thomas Kuchling; Jan Roscher

2013-03-19T23:59:59.000Z

486

Vegetative covers for sediment control and phosphorus sequestration from dairy waste application fields  

E-Print Network (OSTI)

VEGETATIVE COVERS FOR SEDIMENT CONTROL AND PHOSPHORUS SEQUESTRATION FROM DAIRY WASTE APPLICATION FIELDS A Thesis by SUBHASIS GIRI Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment... of the requirements for the degree of MASTER OF SCIENCE August 2008 Major Subject: Biological and Agricultural Engineering VEGETATIVE COVERS FOR SEDIMENT CONTROL AND PHOSPHORUS SEQUESTRATION FROM DAIRY WASTE APPLICATION FIELDS A Thesis...

Giri, Subhasis

2008-10-10T23:59:59.000Z

487

Evaluation of Vegetative Roofs' Performance on Energy Consumption in Hot and Humid Climates  

E-Print Network (OSTI)

States are incorporating vegetative roofs. The development in 1998 of the Leadership in Energy and Environmental Design (LEED) Rating System, a voluntary green building standard for grading buildings for their environmental performance, has..., we consulted online and in-print publications on vegetative roofs and sustainable architecture. In addition, we approached the U.S. Green Building Council's LEED program, since it is likely that such buildings are LEED certified, or have applied...

Anderson, J.; Azarbayjani, M.

488

Evaluation of vegetable oils for deep frying of batter-breaded meat nuggets  

E-Print Network (OSTI)

EVALUATION OF VEGETABLE OILS FOR DEEP FRYING OF BATIER-BREADED MEAT NUGGETS A Thesis by SHIRLEY ELIZABETH HOUSSON Submitted to the Office of Graduate Studies of Texas A&M University in partial fulfillment of the requirements for the degree... of MASTER OF SCIENCE August 1990 Major Subject: Food Science and Technology EVALUATION OF VEGETABLE OILS FOR DEEP FRYING OF BATTER-BREADED MEAT NUGGETS A Thesis by SHIRLEY ELIZABETH HOUSSON Approved as to style and content by: Ki Soon Rhee (Chair...

Housson, Shirley Elizabeth

1990-01-01T23:59:59.000Z

489

Canopy, litter and allelopathic effects of Ashe juniper (Juniperus ashei, Buchholz) on understory vegetation  

E-Print Network (OSTI)

CANOPY, ~ AND ALLELOPATHIC EFFECTS OF ASHE JUNIPER (JUNIPERUS ASHEI, BUCHHOLZ) ON UNDERSTORY VEGETATION A Thesis by LISA YVONNE YAGER Submitted to the Office of Graduate Studies of Texas A&M University in partial fufillment... of the requirements for the degree of MASTER OF SCIENCE December 1993 Major Subject: Range Science CANOPY, LIITER AND ALLELOPATHIC EFFECTS OF ASHE JUNIPER (JUNIPERUS ASHEI, BUCHHOLZ) ON UNDERSTORY VEGETATION A Thesis by LISA YVONNE YAGER Submitted to Texas A...

Yager, Lisa Yvonne

1993-01-01T23:59:59.000Z

490

Long-wave infrared imaging of vegetation for detecting leaking CO2 gas  

E-Print Network (OSTI)

Long-wave infrared imaging of vegetation for detecting leaking CO2 gas Jennifer E. Johnson Joseph A for detecting leaking CO2 gas Jennifer E. Johnson,a Joseph A. Shaw,a Rick Lawrence,b Paul W. Nugent,a Laura M of these calibrated imagers is imaging of vegetation for CO2 gas leak detection. During a four-week period

Shaw, Joseph A.

491

Relation of Soils, Rainfall and Grazing Management to Vegetation, Western Edwards Plateau of Texas.  

E-Print Network (OSTI)

for the Study of Vegetation .................................. 6 ............... Survey Procedure for the Inclined-point-contact Method 6 The Belt-transect Method ....................................................................... 7 Brush Survey.... These belts covered approximately the same area charted by the inclined-point-contact method. The belt transect used in this study was 1 . foot wide and 20 feet long. The zero point on the belt was maintained at the tagged stake. The . vegetation within...

Young, Vernon A. (Vernon Alphus); Thomas, Gerald W.

1954-01-01T23:59:59.000Z

492

Vegetation uptake from burial ground alpha waste trenches  

SciTech Connect

This study was conducted as part of an evaluation of the potential radiological consequences of reinhabiting the SRS burial ground. The objective was to determine the uptake of buried, low-level, transuranic waste from unlined earthen trenches by forest vegetation. Two tree plots were established in 1979. One plot was put over a trench containing alpha waste and the other in an area without trenches. When the tree seedlings were sampled during 1979 and 1980, and analysized for {sup 239}Pu and {sup 238}Pu, there was only a small difference in radionuclude concentration between trees planted over the trench and those planted on the control plot because of the limited root intrusion into the trench by the seedlings. However, when trees were sample in 1986, 1987, and 1988 and analyzed for {sup 241}Am, {sup 238}Pu, {sup 239}Pu, and {sup 237}Np activity, the average activity of all of these isotopes was significantly higher over the trenches than in the control plot. These measurements indicate that tree roots will extract transuranic isotopes from buried, low-level waste. The amount of radioisotopes moved from the trenches to the surface is small and the level in the trees is low enough that dose from exposure will be small. The long term effects of transport of radioisotopes from the trenches to the surface soil was evaluated by estimating the accumulation in the surface soil. Transuranic activity in selected food crops was calculated using the soil activity and the literature derived concentration factors. In all cases, the activity of the transuranic isotopes in the edible portion of the plants was quite low. The activity in the leaf tissue was much higher than in the seed. However, it should be noted that in only one case was the activity higher than the naturally occurring activity of {sup 40}K in the pine foliage.

Murphy, C.E. Jr.; Tuckfield, R.C.

1989-01-01T23:59:59.000Z

493

Comparative Analysis of Alternative Means for Removing Noncondensable Gases  

Open Energy Info (EERE)

Comparative Analysis of Alternative Means for Removing Noncondensable Gases Comparative Analysis of Alternative Means for Removing Noncondensable Gases from Flashed-Steam Geothermal Power Plants:April 1999 - March 2000 Dataset Summary Description This dataset corresponds to the final report on a screening study to compare six methods of removing noncondensable gases from direct-use geo-thermal steam power plants. This report defines the study methodologies and compares the performance and economics of selected gas-removal systems. Recommendations are presented for follow-up investigations and implementation of some of the technologies discussed. The specific gas-removal methods include five vacuum system configurations using the conventional approach of evacuating gas/vapor mixtures from the power plant condenser system and a system for physical separation of steam and gases upstream of the power turbine. The study focused on flashed-steam applications, but the results apply equally well to flashed-steam and dry-steam geothermal power plant configurations. Two gas-removal options appear to offer profitable economic potential. The hybrid vacuum system configurations and the reboiler process yield positive net present value results over wide-ranging gas concentrations. The hybrid options look favorable for both low-temperature and high-temperature resource applications. The reboiler looks profitable for low-temperature resource applications for gas levels above about 20,000 parts per million by volume. A vacuum system configuration using a three-stage turbocompressor battery may be profitable for low-temperature resources, but results show that the hybrid system is more profitable. The biphase eductor alternative cannot be recommended for commercialization at this time. The report is available from NREL's publication database.

494

SEPARATION OF HEAVY METALS: REMOVAL FROM INDUSTRIAL WASTEWATERS  

Office of Scientific and Technical Information (OSTI)

SEPARATION SEPARATION OF HEAVY METALS: REMOVAL FROM INDUSTRIAL WASTEWATERS AND CONTAMINATED SOIL* Robert W. Peters + and Linda Shem Energy Systems Division Argonne National Laboratory 9700 South Cass Avenue Argonne, Illinois 60439 Abstract This paper reviews the applicable separation technologies relating to removal of heavy metals from solution and from soils in order to present the state-of-the-art in the field. Each technology is briefly described and typical operating conditions and technology performance are presented. Technologies described include chemical precipitation (including hydroxide, carbonate, or sulfide reagents), coagulation/flocculation, ion exchange, solvent extraction, extraction with chelating agents, complexation, electrochemical operation, cementation, membrane operations, evaporation, adsorption, solidification/stabilization, and

495

Neutron removal cross section as a measure of neutron skin  

Science Journals Connector (OSTI)

We study the relation between neutron removal cross section (?-N) and neutron skin thickness for finite neutron-rich nuclei using the statistical abrasion ablation model. Different sizes of neutron skin are obtained by adjusting the diffuseness parameter of neutrons in the Fermi distribution. It is demonstrated that there is a good linear correlation between ?-N and the neutron skin thickness for neutron-rich nuclei. Further analysis suggests that the relative increase of neutron removal cross section could be used as a quantitative measure for neutron skin thickness in neutron-rich nuclei.

D. Q. Fang (???); Y. G. Ma (???); X. Z. Cai (???); W. D. Tian (???); H. W. Wang (???)

2010-04-07T23:59:59.000Z

496

Sorbents for the oxidation and removal of mercury  

DOE Patents (OSTI)

A promoted activated carbon sorbent is described that is highly effective for the removal of mercury from flue gas streams. The sorbent comprises a new modified carbon form containing reactive forms of halogen and halides. Optional components may be added to increase reactivity and mercury capacity. These may be added directly with the sorbent, or to the flue gas to enhance sorbent performance and/or mercury capture. Mercury removal efficiencies obtained exceed conventional methods. The sorbent can be regenerated and reused. Sorbent treatment and preparation methods are also described. New methods for in-flight preparation, introduction, and control of the active sorbent into the mercury contaminated gas stream are described.

Olson, Edwin S. (Grand Forks, ND); Holmes, Michael J. (Thompson, ND); Pavlish, John H. (East Grand Forks, MN)

2008-10-14T23:59:59.000Z

497

Method for removal of beryllium contamination from an article  

DOE Patents (OSTI)

A method of removal of beryllium contamination from an article is disclosed. The method typically involves dissolving polyisobutylene in a solvent such as hexane to form a tackifier solution, soaking the substrate in the tackifier to produce a preform, and then drying the preform to produce the cleaning medium. The cleaning media are typically used dry, without any liquid cleaning agent to rub the surface of the article and remove the beryllium contamination below a non-detect level. In some embodiments no detectible residue is transferred from the cleaning wipe to the article as a result of the cleaning process.

Simandl, Ronald F.; Hollenbeck, Scott M.

2012-12-25T23:59:59.000Z

498

Water Recycling removal using temperature-sensitive hydronen  

SciTech Connect

The overall objective of this project was to study the proposed Water Recycling/Removal Using Temperature-Sensitive Hydrogels. The main element of this technology is the design of a suitable hydrogel that can perform needed water separation for pulp and paper industry. The specific topics studied are to answer following questions: (a) Can water be removed using hydrogel from large molecules such as lignin? (b) Can the rate of separation be made faster? (c) What are the molecular interactions with hydrogel surface? (d) Can a hydrogel be designed for a high ionic strength and high temperature? Summary of the specific results are given.

Rana B. Gupta

2002-10-30T23:59:59.000Z

499

Investigating the Use of Biosorbents to Remove Arsenic from Water  

E-Print Network (OSTI)

,2,3 ?...........................................................................?36? Table?9?Arsenic?removal?and?its?adsorption?capacity?for?various?adsorbents?.....?37? ? ? ? ? 1? ? ? ? 1. INTRODUCTION 1 ? Arsenic?is?a?colorless?and?odorless?Group?V?element?discovered?in?1250?AD.? Arsenic?has?an?atomic?number?of?33?and?is?the?20...?present?an?oxidant?must?be?added?to?oxidize?As(III)? to?As(V)?and?form?anions?in?solutions?[27].? 1.5.5.?Adsorption?? Arsenic?removal?is?also?achieved?through?adsorption?on?commercial? adsorbents...

Erapalli, Shreyas

2011-02-22T23:59:59.000Z

500

Sorbents for the oxidation and removal of mercury  

DOE Patents (OSTI)

A promoted activated carbon sorbent is described that is highly effective for the removal of mercury from flue gas streams. The sorbent comprises a new modified carbon form containing reactive forms of halogen and halides. Optional components may be added to increase reactivity and mercury capacity. These may be added directly with the sorbent, or to the flue gas to enhance sorbent performance and/or mercury capture. Mercury removal efficiencies obtained exceed conventional methods. The sorbent can be regenerated and reused. Sorbent treatment and preparation methods are also described. New methods for in-flight preparation, introduction, and control of the active sorbent into the mercury contaminated gas stream are described.

Olson, Edwin S.; Holmes, Michael J.; Pavlish, John Henry

2014-09-02T23:59:59.000Z