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Note: This page contains sample records for the topic "regional water quality" 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

Regional Water Quality Control Boards | Open Energy Information  

Open Energy Info (EERE)

search OpenEI Reference LibraryAdd to library Legal Document- OtherOther: Regional Water Quality Control BoardsLegal Abstract California Regional Water Quality Control Boards,...

2

Relationship of regional water quality to aquifer thermal energy storage  

SciTech Connect

Ground-water quality and associated geologic characteristics may affect the feasibility of aquifer thermal energy storage (ATES) system development in any hydrologic region. This study sought to determine the relationship between ground-water quality parameters and the regional potential for ATES system development. Information was collected from available literature to identify chemical and physical mechanisms that could adversely affect an ATES system. Appropriate beneficiation techniques to counter these potential geochemical and lithologic problems were also identified through the literature search. Regional hydrology summaries and other sources were used in reviewing aquifers of 19 drainage regions in the US to determine generic geochemical characteristics for analysis. Numerical modeling techniques were used to perform geochemical analyses of water quality from 67 selected aquifers. Candidate water resources regions were then identified for exploration and development of ATES. This study identified six principal mechanisms by which ATES reservoir permeability may be impaired: (1) particulate plugging, (2) chemical precipitation, (3) liquid-solid reactions, (4) formation disaggregation, (5) oxidation reactions, and (6) biological activity. Specific proven countermeasures to reduce or eliminate these effects were found. Of the hydrologic regions reviewed, 10 were identified as having the characteristics necessary for ATES development: (1) Mid-Atlantic, (2) South-Atlantic Gulf, (3) Ohio, (4) Upper Mississippi, (5) Lower Mississippi, (6) Souris-Red-Rainy, (7) Missouri Basin, (8) Arkansas-White-Red, (9) Texas-Gulf, and (10) California.

Allen, R.D.

1983-11-01T23:59:59.000Z

3

Impact of Shale Gas Development on Regional Water Quality  

Science Journals Connector (OSTI)

...human health and environmental impacts associated with the release...inadequately treated wastewater to the environment (66). In addition, spills...assess potential water quality impacts in the northeast (78, 79...shale gas extraction (54). Impacts from casing leakage, well...

R. D. Vidic; S. L. Brantley; J. M. Vandenbossche; D. Yoxtheimer; J. D. Abad

2013-05-17T23:59:59.000Z

4

The Project The Southern Region Water Quality Regional Coordination Project is designed to promote regional collaboration,  

E-Print Network (OSTI)

issues: · Drinking Water and Human Health · Environmental Restoration · Waste Management · Nutrient to protect and restore water resources. Effective approaches for watershed management, pollution prevention and Pesticide Management · Pollution Assessment and Prevention · Watershed Management · Water Quantity

5

Impact of Shale Gas Development on Regional Water Quality  

Science Journals Connector (OSTI)

...the Oil, Gas and Solution Mining Regulatory...S. J. , Water pollution risk associated...jPlayer( { solution: "flash, html...relatively clean fossil fuel that could potentially...engineering pollutants pollution production risk...

R. D. Vidic; S. L. Brantley; J. M. Vandenbossche; D. Yoxtheimer; J. D. Abad

2013-05-17T23:59:59.000Z

6

Impact of Shale Gas Development on Regional Water Quality  

Science Journals Connector (OSTI)

...hydraulically fractured shale aquifers . Ground Water 50 , 826...Areas Underlain by the Glacial Aquifer System, Northern United States...Hydraulic fracturing, or "fracking," a technology being used...reviews what is known about fracking and makes suggestions for improving...

R. D. Vidic; S. L. Brantley; J. M. Vandenbossche; D. Yoxtheimer; J. D. Abad

2013-05-17T23:59:59.000Z

7

Water quality Water quantity  

E-Print Network (OSTI)

01-1 · Water quality · Water quantity · Remediation strategies MinE 422: Water Resources: Younger, Banwart and Hedin. 2002. Mine Water. Hydrology, Pollution, Remediation. Impacts of mining on water mining ­ Often the largest long term issue ­ Water quality affected, surface/ground water pollution

Boisvert, Jeff

8

Water quality Water quantity  

E-Print Network (OSTI)

· Water quality · Water quantity · Remediation strategies MinE 422: Water Resources: Younger, Banwart and Hedin. 2002. Mine Water. Hydrology, Pollution, Remediation. Impacts of mining on water mining ­ Often the largest long term issue ­ Water quality affected, surface/ground water pollution

Boisvert, Jeff

9

Water Resources Water Quality and Water Treatment  

E-Print Network (OSTI)

Water Resources TD 603 Lecture 1: Water Quality and Water Treatment CTARA Indian Institute of Technology, Bombay 2nd November, 2011 #12;OVERVIEW Water Quality WATER TREATMENT PLANTS WATER TREATMENT PLANTS WATER TREATMENT PLANTS WATER TRE OVERVIEW OF THE LECTURE 1. Water Distribution Schemes Hand Pump

Sohoni, Milind

10

Portraits of our coastal waters. Supplement to the national water quality inventory. Report from the EPA regions  

SciTech Connect

Contents: pathogen contamination in great bay, new hampshire; water quality problems in the middle atlantic bight; red tide in the eastern Gulf of Mexico; oxygen depleted coastal and estuarine waters in Louisiana and Texas; sediment deficit and saltwater intrusion in Barataria Basin, Louisiana; toxic contamination in San Diego Bay, California; salmon mortality problems in Port Townsend Bay, Washington; multimedia pollutants effect Green Bay/Fox River, Wisconsin.

Not Available

1991-06-01T23:59:59.000Z

11

Surface Water Quality Standards  

E-Print Network (OSTI)

SURFACE WATER QUALITY STANDARDS AAs part of the ongoing program to manage Texaswater quality, the Texas Commission onEnvironmental Quality (TCEQ) is currently review- ing the Texas Surface Water Quality Standards, including the standards... for contact recreation use. Preliminary public comment plus input from the Surface Water Quality Standards Advisory Work Group have provided guidance on options available for revising the standards, said Jim Davenport, leader of the TCEQ Water Quality...

Wythe, Kathy

2007-01-01T23:59:59.000Z

12

Water Quality (Oklahoma)  

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

The Water Quality Act establishes cumulative remedies to prevent, abate and control the pollution of the waters of the state.The act establishes responsibilities of the Oklahoma Department of...

13

Irrigation Water Quality  

E-Print Network (OSTI)

Irrigation water quality is determined by the total amounts of salts and the types of salts the water contains. In this publication you'll learn why well water can be salty, what problems salty water can cause, what tests should be done...

McFarland, Mark L.; Lemon, Robert G.; Stichler, Charles

2002-04-11T23:59:59.000Z

14

Water Quality Control (Texas)  

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

The policy of the state of Texas is to promote the quality of the state's water by regulating existing industries, taking into consideration the economic development of the state, and by...

15

Water Quality Criteria Introduction ....................................................................................................................................798  

E-Print Network (OSTI)

APPENDIX G Water Quality Criteria CONTENTS Introduction ....................................................................................................................................798 EPA's Water Quality Criteria and Standards Plan -- Priorities for the Future............................798 Compilation of Recommended Water Quality Criteria and EPA's Process for Deriving New

Pitt, Robert E.

16

Urban and Regional Air Quality  

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

equipment equipment Urban and Regional Air Quality Research in this area is concerned with regional air quality issues such as: Controlling nitrogen oxides (NOx) and volatile organic compounds, to manage tropospheric ozone pollution. Hazardous air pollutants: using science to base standards on rigorously studied risks. Air quality and climate: how does climate influence air quality at a regional or local level? Current modeling practices often do not capture variations in pollutants such as ozone-they represent a limited sample of the diverse meteorology and human behavior that affect air pollution. Improved modeling of regional air quality will help understand variability, reveal patterns of behavior, and pollutant transport issues. Controlled experiments in lab and field can help validate improved models.

17

Surface Water Quality Standards (Kansas)  

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

This act states regulations for the quality of surface water in the state. It also states designated uses of classified surface waters, surface water quality criteria and an antidegradation policy...

18

Texas Surface Water Quality Standards  

E-Print Network (OSTI)

1 Texas Surface Water Quality Standards 30 TAC Chapter 307 Lori Hamilton Water Quality Standards of the water quality standards for a water body will be conducted Types of UAAs Aquatic Life Use (ALU) UAAs 2 procedures in conjunction with Standards revision Before Conducting a UAA Coordinate with your TCEQ project

19

Water Quality Standards Implementation (Oklahoma)  

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

The Oklahoma Department of Environmental Quality regulates Oklahoma's Water Quality Standards. The law states the requirements and standards for point source discharges. It also establishes...

20

Regional Water Management: Adapting to Uncertain Water  

E-Print Network (OSTI)

Regional Water Management: Adapting to Uncertain Water Supply and Demand Jim Schneider, Ph · How Nebraska manages water · Dealing with uncertain water supplies: adaptive management #12;Regional-wide, systematic approach · Flexible--Adaptive Management Adaptive Manageme nt #12;Integrated Water Management

Nebraska-Lincoln, University of

Note: This page contains sample records for the topic "regional water quality" 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

Brookhaven's Drinking-Water Quality  

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

Water Quality Water Quality The Lab's finished drinking water is produced with pride by the staff of BNL's Water Treatment Facility Home Groundwater Consumer Confidence Reports Water Treatment Process Resources Tap Water Recommendations Water Cooler Cleaning Additional Resources Brookhaven Lab Drinking Water Brookhaven produces its own drinking water for all employees, facility-users, guests, residents, and visitors on site at its Water Treatment Facility (WTF). BNL's drinking water is pumped from groundwater by five active wells and processed at the WTF which can handle up to 6 million gallons per day. The "finished" water is sent to the Lab's two storage towers and then distributed around the site via 45 miles of pipeline. To ensure that Brookhaven's water meets all applicable local, state, and

22

Water Quality Regulations (Rhode Island)  

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

The purpose of these regulations is to establish water quality standards for the state's surface waters. These standards are intended to restore, preserve and enhance the physical, chemical and...

23

Water Quality (Louisiana)  

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

These regulations establish requirements and procedures for permitting, enforcement, monitoring, and surveillance, and spill control activities of the Department of Environmental Quality. Without...

24

Regional air quality in the Four Corners study region  

SciTech Connect

The body of information presented in this paper is directed to policy makers, regulators, and energy planners concerned with the effect of energy development and alternative regulatory policies on regional air quality in the Four Corners Study Region. This study was one of 5 regional studies conducted for the National Commission on Air Quality (NCAQ). Potential regional air quality impacts were evaluated out to the year 1995 for alternative energy scenarios under current and alternative regulatory policies. Highlights of the results from the regional air quality analysis are discussed in this paper.

Nochumson, D.H.

1982-01-01T23:59:59.000Z

25

Regional water planning Milind Sohoni  

E-Print Network (OSTI)

of energy, capital and O&M ­ surface water: generally large investments, canals, pipelines ­ ground water demand for resources water, energy, firewood etc. · Need to meet demand with supply ­ Logistics efficiency, equity, sustainability #12;Regional View LOCATE: Farmland Villages Road/highways River/stream Dam

Sohoni, Milind

26

Improving Regional Air Quality with Wind Power  

Wind Powering America (EERE)

Improving Regional Air Quality with Improving Regional Air Quality with Wind Power National Renewable Energy Laboratory Improving Regional Air Quality with Wind Power National Renewable Energy Laboratory * Clean Air Act (CAA) framework * Air quality challenges * CAA policies as market drivers * Met. Wash. Council of Governments (MWCOG) case study * Environmental Protection Agency (EPA) guidance on State Implementation Plan (SIP) credit for EERE * Model SIP documentation for wind purchases * Related marketing innovations Overview Overview * CAA requires regional air quality plans (SIPs) * "Window of opportunity" - Revised SIPs required by 2006/2007 to meet new 8-hour ozone and PM standards - August 2004 EPA guidance and NREL model SIP documentation for wind purchases Clean Air Act Framework Clean Air Act Framework

27

North Central Texas Water Quality Final Report  

E-Print Network (OSTI)

source pollution sources in the watershed. The District has already initiated efforts to address the water quality issues, developing a water quality monitoring program to collect data for these reservoirs and their associated watersheds. The District... has collected water quality data for nearly 40 parameters since 1989. Effluent discharges from the wastewater treatment plans and nonpoint source pollution from urban and agricultural runoff are reported as the major causes for water quality...

Berthold, T. Allen

28

Bacteriological Quality of Runoff Water from Pastureland  

Science Journals Connector (OSTI)

...Microbiology Bacteriological Quality of Runoff Water from Pastureland...will require the use of water quality indicators that will separate...P. Swanson, Agricultural Engineer, U.S. Department of Agriculture...Hookano, Jr. 1974. Water quality of three small watersheds in...

J. W. Doran; D. M. Linn

1979-05-01T23:59:59.000Z

29

Water quality management plan for Cherokee Reservoir  

SciTech Connect

The management plan provides an assessment of Cherokee Reservoir's current water quality, identifies those factors which affect reservoir water quality, and develops recommendations aimed at restoring or maintaining water quality at levels sufficient to support diverse beneficial uses. 20 references, 8 figures, 15 tables. (ACR)

Not Available

1984-01-01T23:59:59.000Z

30

California State Water Resources Control Board 401 Water Quality...  

Open Energy Info (EERE)

navigation, search OpenEI Reference LibraryAdd to library Web Site: California State Water Resources Control Board 401 Water Quality Certification Website Abstract This website...

31

General Water Quality (Oklahoma) | Department of Energy  

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

General Water Quality (Oklahoma) General Water Quality (Oklahoma) General Water Quality (Oklahoma) < Back Eligibility Agricultural Commercial Construction Fed. Government Fuel Distributor General Public/Consumer Industrial Installer/Contractor Institutional Investor-Owned Utility Local Government Low-Income Residential Multi-Family Residential Municipal/Public Utility Nonprofit Residential Retail Supplier Rural Electric Cooperative Schools State/Provincial Govt Systems Integrator Transportation Tribal Government Utility Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Home Weatherization Solar Wind Program Info State Oklahoma Program Type Environmental Regulations Provider Environmental Quality The purpose of this water quality rule is to protect, maintain and improve

32

Nutrient Management Module No. 12 Water Quality  

E-Print Network (OSTI)

Nutrient Management Module No. 12 Water Quality Considerations and Regulations by Susan Mc Management Competency Area II: Nutrient movement in soil and water. Objectives After completing this module issues 3.Become familiar with federal and state water quality regulations 4.Identify Best Management

Lawrence, Rick L.

33

Agricultural Management, Water Quality and Phosphorus  

E-Print Network (OSTI)

Agricultural Management, Water Quality and Phosphorus: The Long and Winding Road Andrew Sharpley #12;In the beginning Agriculture and water quality Targeted watershed P management Linking ecosystem;#12;Optimal soil PO concentrations for plant growth ~0.20 mg/L #12;For flowing waters ~0.01 to 0.10 mg/L #12

34

ADEQ Water Quality Forms | Open Energy Information  

Open Energy Info (EERE)

search OpenEI Reference LibraryAdd to library Legal Document- OtherOther: ADEQ Water Quality FormsLegal Abstract The Arizona Department of Environmental Quality (ADEQ)...

35

Regulations Establishing Water Quality Standards for Surface Water of the  

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

Establishing Water Quality Standards for Surface Water Establishing Water Quality Standards for Surface Water of the State of Arkansas (Arkansas) Regulations Establishing Water Quality Standards for Surface Water of the State of Arkansas (Arkansas) < Back Eligibility Agricultural Commercial Construction Fed. Government Fuel Distributor General Public/Consumer Industrial Installer/Contractor Institutional Investor-Owned Utility Local Government Low-Income Residential Multi-Family Residential Municipal/Public Utility Nonprofit Residential Retail Supplier Rural Electric Cooperative Schools State/Provincial Govt Systems Integrator Transportation Tribal Government Utility Savings Category Water Buying & Making Electricity Home Weatherization Program Info State Arkansas Program Type Environmental Regulations Siting and Permitting

36

Y-12s Biomonitoring and Water Quality  

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

Biomonitoring and Water Quality The following details of the emerging environmental situation and public concerns that produced increased regulations for Y-12 is provided by Mick...

37

Alaska Water Quality Standards | Open Energy Information  

Open Energy Info (EERE)

PermittingRegulatory Guidance - GuideHandbook: Alaska Water Quality StandardsPermittingRegulatory GuidanceGuideHandbook Author Alaska Department of Environmental Conservation...

38

Montana Water Quality Permit Application, Nondegradation Authorization...  

Open Energy Info (EERE)

LibraryAdd to library PermittingRegulatory Guidance - Supplemental Material: Montana Water Quality Permit Application, Nondegradation Authorization, and Permit FeesPermitting...

39

Colorado Water Quality Certification General Information | Open...  

Open Energy Info (EERE)

search OpenEI Reference LibraryAdd to library Legal Document- OtherOther: Colorado Water Quality Certification General InformationLegal Abstract The Colorado Department of...

40

State Water Quality (Virginia) | Department of Energy  

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

Quality (Virginia) Quality (Virginia) State Water Quality (Virginia) < Back Eligibility Commercial Construction Industrial Investor-Owned Utility Local Government Municipal/Public Utility Rural Electric Cooperative Systems Integrator Tribal Government Utility Savings Category Water Buying & Making Electricity Home Weatherization Program Info State Virginia Program Type Environmental Regulations Siting and Permitting Provider Virginia Department of Environmental Quality It is the policy of the Commonwealth of Virginia to: (1) protect existing high quality state waters and restore the quality of all other state waters to permit all reasonable public uses and support the propagation and growth of all aquatic life which might reasonably be expected to inhabit them; (2) safeguard the clean waters of the Commonwealth from pollution; (3) prevent

Note: This page contains sample records for the topic "regional water quality" 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

Water Quality Standards (Ohio) | Department of Energy  

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

Standards (Ohio) Standards (Ohio) Water Quality Standards (Ohio) < Back Eligibility Utility Fed. Government Commercial Agricultural Investor-Owned Utility State/Provincial Govt Industrial Construction Municipal/Public Utility Local Government Installer/Contractor Rural Electric Cooperative Tribal Government Retail Supplier Institutional Fuel Distributor Nonprofit Transportation Savings Category Water Buying & Making Electricity Home Weatherization Program Info State Ohio Program Type Environmental Regulations Provider Ohio Environmental Protection Agency This chapter of the law that establishes the Ohio Environmental Protection Agency outlines the minimum water quality requirements for all surface waters of the state. Water quality standards contain two distinct elements: designated uses; and

42

Chesapeake Bay Program Water Quality Database | Data.gov  

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

Chesapeake Bay Program Water Quality Database Chesapeake Bay Program Water Quality Database Ocean Data Tools Technical Guide Map Gallery Regional Planning Feedback Ocean You are here Data.gov » Communities » Ocean » Data Chesapeake Bay Program Water Quality Database Dataset Summary Description The Chesapeake Information Management System (CIMS), designed in 1996, is an integrated, accessible information management system for the Chesapeake Bay Region. CIMS is an organized, distributed library of information and software tools designed to increase basin-wide public access to Chesapeake Bay information. The information delivered by CIMS includes technical and public information, educational material, environmental indicators, policy documents, and scientific data. Through the use of relational databases, web-based programming, and web-based GIS a large number of Internet resources have been established. These resources include multiple distributed on-line databases, on-demand graphing and mapping of environmental data, and geographic searching tools for environmental information. Baseline monitoring data, summarized data and environmental indicators that document ecosystem status and trends, confirm linkages between water quality, habitat quality and abundance, and the distribution and integrity of biological populations are also available. One of the major features of the CIMS network is the Chesapeake Bay Program's Data Hub, providing users access to a suite of long- term water quality and living resources databases. Chesapeake Bay mainstem and tidal tributary water quality, benthic macroinvertebrates, toxics, plankton, and fluorescence data can be obtained for a network of over 800 monitoring stations.

43

Report Concerns: Storm Water Quality Hotline  

E-Print Network (OSTI)

into storm drains, or suspicious activi- ties that may cause environmental harm to the Storm Water Quality was created for the Storm Water Management Program http://cleanwater.ucsc.edu Contact us at: cleanwater Management Program and UCSC Storm Water Management Plan at cleanwater.ucsc.edu Storm Water Management: 1

California at Santa Cruz, University of

44

Water Quality Criteria for Intrastate, Interstate, and Coastal Water  

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

Quality Criteria for Intrastate, Interstate, and Coastal Quality Criteria for Intrastate, Interstate, and Coastal Water (Mississippi) Water Quality Criteria for Intrastate, Interstate, and Coastal Water (Mississippi) < Back Eligibility Agricultural Commercial Construction Developer Fed. Government Fuel Distributor General Public/Consumer Industrial Installer/Contractor Institutional Investor-Owned Utility Local Government Low-Income Residential Multi-Family Residential Municipal/Public Utility Nonprofit Residential Retail Supplier Rural Electric Cooperative Schools State/Provincial Govt Systems Integrator Transportation Tribal Government Utility Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Home Weatherization Solar Wind Program Info State Mississippi Program Type Environmental Regulations

45

Bay area regional water recycling program  

SciTech Connect

The Bay Area Regional Water Recycling Project is a partnership of 19 water and wastewater agencies working to maximize San Francisco Bay Area water recycling. Benefits of the partnership are described, and the methodologies and analysis tools to implement the regional approach are identified.

Ritchie, S.; Bailey, M.; Raines, R.

1998-07-01T23:59:59.000Z

46

Trends in water quality variability for coalbed methane produced water  

Science Journals Connector (OSTI)

Abstract Energy production from unconventional natural gas resources, such as coalbed methane, has the potential to generate significant water quantities for use in water-stressed areas to augment existing water supplies. Coalbed methane (CBM) produced water is generated from shallower formations than traditional oil and gas resources where water quality may be influenced by fresh water supplies in the area. Variability in produced water quality between wells and across geologic basins must be characterized in order to categorize water types appropriate for beneficial use. Principal component analysis (PCA) was applied to a composite geochemical database to identify indicators of variability in water composition and quality. Component analysis revealed that water quality indicators of variability were related to: (i) aquifer recharge that dilutes constituent concentrations (37%), (ii) dissolution of soluble aquifer minerals such as sodium and exchange of calcium and magnesium (13.8%), and (iii) coal depositional environment influence on chloride and trace metal fractions (14% of variability). Ternary relationships between NaClHCO3 and NaCaMg correlate to marine influence in the coal depositional environment and well proximity to recharge, respectively. Relationships identified in this study highlight water quality compositions with opportunities for beneficial use.

Katharine G. Dahm; Katie L. Guerra; Junko Munakata-Marr; Jrg E. Drewes

2014-01-01T23:59:59.000Z

47

Factors affecting water quality in Cherokee Reservoir  

SciTech Connect

The purpose was to: (1) define reservoir problems related to water quality conditions; (2) identify the probable causes of these problems; and (3) recommend procedures for achieving needed reservoir water quality improvements. This report presents the project findings to date and suggests steps for upgrading the quality of Cherokee Reservoir. Section II presents background information on the characteristics of the basin, the reservoir, and the beneficial uses of the reservoir. Section III identifies the impacts of existing reservoir water quality on uses of the reservoir for water supply, fishery resources, recreation, and waste assimilation. Section IV presents an assessment of cause-effect relationships. The factors affecting water quality addressed in Section IV are: (1) reservoir thermal stratification and hydrodynamics; (2) dissolved oxygen depletion; (3) eutrophication; (4) toxic substances; and (5) reservoir fisheries. Section V presents a preliminary evaluation of alternatives for improving the quality of Cherokee Reservoir. Section VI presents preliminary conclusions and recommendations for developing and implementing a reservoir water quality management plan. 7 references, 22 figures, 21 tables.

Iwanski, M.L.; Higgins, J.M.; Kim, B.R.; Young, R.C.

1980-07-01T23:59:59.000Z

48

to Protect Water Quality in Colorado  

E-Print Network (OSTI)

Forestry Best Management Practices to Protect Water Quality in Colorado 2010 #12;Contents Intr Crossings................................ 26 Wildfire Colorado's forest lands provide aesthetic value, clean wa- ter, abundant wildlife, minerals, recreation

Rutledge, Steven

49

ARM 17-30 - Water Quality | Open Energy Information  

Open Energy Info (EERE)

0 - Water Quality Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- RegulationRegulation: ARM 17-30 - Water QualityLegal Abstract Water quality...

50

Montana 2012 Final Water Quality Integrated Report: Appendix...  

Open Energy Info (EERE)

Water Quality Integrated Report: Appendix A Jump to: navigation, search OpenEI Reference LibraryAdd to library Report: Montana 2012 Final Water Quality Integrated Report: Appendix...

51

Species diversity and water quality in Galveston bay, Texas  

Science Journals Connector (OSTI)

The relationships between species diversity of phytoplankton, zooplankton, nekton and benthos samples and the water quality of Galveston Bay, Texas were quantitatively compared. Two water quality parameters...

B. J. Copeland; Timothy J. Bechtel

1971-11-01T23:59:59.000Z

52

RAPID/Geothermal/Water Quality/Alaska | Open Energy Information  

Open Energy Info (EERE)

RAPIDGeothermalWater QualityAlaska < RAPID | Geothermal | Water Quality Jump to: navigation, search RAPID Regulatory and Permitting Information Desktop Toolkit BETA RAPID...

53

Water Quality and Water Law Headline UNL's Fifth Annual Water Law, Policy and  

E-Print Network (OSTI)

Water Quality and Water Law Headline UNL's Fifth Annual Water Law, Policy and Science Conference "Water Quality Challenges in the Great Plains" is the theme of this year's University of Nebraska-Lincoln Water, Law, Policy and Science conference. The fifth annual UNL conference is April 22 and 23 at Lincoln

Nebraska-Lincoln, University of

54

Reference: RGL 86-06 Subject: WATER QUALITY CERTIFICATION  

E-Print Network (OSTI)

Reference: RGL 86-06 Subject: WATER QUALITY CERTIFICATION Title: WATER QUALITY CONSIDERATIONS IS CONCLUSIVE; HOWEVER, IF STATE CERTIFIES & EPA EXPRESSES WATER QUALITY CONCERNS, DE WILL HAVE TO MAKE FINAL's certification of compliance with applicable effluent limitations and water quality standards to be conclusive

US Army Corps of Engineers

55

Impacts of Water Quality on Residential Water Heating Equipment  

SciTech Connect

Water heating is a ubiquitous energy use in all residential housing, accounting for 17.7% of residential energy use (EIA 2012). Today, there are many efficient water heating options available for every fuel type, from electric and gas to more unconventional fuel types like propane, solar, and fuel oil. Which water heating option is the best choice for a given household will depend on a number of factors, including average daily hot water use (total gallons per day), hot water draw patterns (close together or spread out), the hot water distribution system (compact or distributed), installation constraints (such as space, electrical service, or venting accommodations) and fuel-type availability and cost. While in general more efficient water heaters are more expensive than conventional water heating technologies, the savings in energy use and, thus, utility bills can recoup the additional upfront investment and make an efficient water heater a good investment over time in most situations, although the specific payback period for a given installation will vary widely. However, the expected lifetime of a water heater in a given installation can dramatically influence the cost effectiveness and savings potential of a water heater and should be considered, along with water use characteristics, fuel availability and cost, and specific home characteristics when selecting the optimum water heating equipment for a particular installation. This report provides recommendations for selecting and maintaining water heating equipment based on local water quality characteristics.

Widder, Sarah H.; Baechler, Michael C.

2013-11-01T23:59:59.000Z

56

Qualidex A New Software for Generating Water Quality Indice  

Science Journals Connector (OSTI)

Water quality indice are necessary for resolving lengthy, multi-parameter, water analysis reports into single digit scores. This, in turn, is essential for comparing the water quality of different sources and ...

Chinmoy Sarkar; S. A. Abbasi

2006-08-01T23:59:59.000Z

57

GRR/Elements/14-CA-b.3 - Is the application complete for the Regional Water  

Open Energy Info (EERE)

Is the application complete for the Regional Water Is the application complete for the Regional Water Quality Control Board < GRR‎ | Elements Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections 14-CA-b.3 - Is the application complete for the Regional Water Quality Control Board If the application is incomplete, RWQCB will notify the applicant of deficiencies. Once the application is complete, it is forwarded to EPA to consider. Logic Chain No Parents \V/ GRR/Elements/14-CA-b.3 - Is the application complete for the Regional Water Quality Control Board (this page) \V/ No Dependents Under Development Add.png Add an Element Retrieved from "http://en.openei.org/w/index.php?title=GRR/Elements/14-CA-b.3_-_Is_the_application_complete_for_the_Regional_Water_Quality_Control_Board&oldid=482577

58

Questa Baseline and Pre-Mining Ground-Water Quality Investigation. 3. Historical Ground-Water  

E-Print Network (OSTI)

............................................................................................................................................................... 9 Mine history and ground-water development ....................................................................................................................................................... 11 Ground-water quality database.......................................................................................................................................................... 29 Compilation of complete database

59

Georgia Water Quality Control Act (Georgia) | Department of Energy  

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

Georgia Water Quality Control Act (Georgia) Georgia Water Quality Control Act (Georgia) Georgia Water Quality Control Act (Georgia) < Back Eligibility Agricultural Commercial Construction Developer Fuel Distributor Industrial Installer/Contractor Investor-Owned Utility Municipal/Public Utility Rural Electric Cooperative Systems Integrator Transportation Utility Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Home Weatherization Solar Wind Program Info State Georgia Program Type Environmental Regulations Siting and Permitting Provider Georgia Department of Natural Resources The Georgia Water Quality Control Act (WQCA) is a set of environmental regulations and permitting requirements that comply with the federal Clean Water Act. The Georgia Water Quality Control Act is enforced by the Georgia

60

Optimal water quality management in surface water systems and energy recovery in water distribution networks.  

E-Print Network (OSTI)

??Two of the most important environmental challenges in the 21st century are to protect the quality of fresh water resources and to utilize renewable energy (more)

Telci, Ilker Tonguc

2012-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "regional water quality" 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

Montana 401 Water Quality Certification Webpage | Open Energy...  

Open Energy Info (EERE)

Webpage Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: Montana 401 Water Quality Certification Webpage Abstract Contains information on 401 water...

62

Implementation and Testing of Water Quality Lucy Cheng  

E-Print Network (OSTI)

Student Fellowship Program #12;1 BACKGROUND In Arizona, due the market development of realtime water quality sensors. These sensors are convenient in detecting aspects of the sensors in their implementations, have not been well studied. The water quality sensors

Fay, Noah

63

Hawaii Water Quality Certification Form | Open Energy Information  

Open Energy Info (EERE)

Form Jump to: navigation, search OpenEI Reference LibraryAdd to library Form: Hawaii Water Quality Certification Form Form Type ApplicationNotice Form Topic Water Quality...

64

Colorado Water Quality Control Act | Open Energy Information  

Open Energy Info (EERE)

search OpenEI Reference LibraryAdd to library Legal Document- StatuteStatute: Colorado Water Quality Control ActLegal Abstract Statute setting forth laws for water quality control...

65

ADEQ 401 Water Quality Forms | Open Energy Information  

Open Energy Info (EERE)

ADEQ 401 Water Quality Forms Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- OtherOther: ADEQ 401 Water Quality FormsLegal Published NA Year...

66

Geothermal Power Plants Meeting Water Quality and Conservation Standards  

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

U.S. geothermal power plants can easily meet federal, state, and local water quality and conservation standards.

67

Local Water Quality Districts (Montana) | Department of Energy  

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

Local Water Quality Districts (Montana) Local Water Quality Districts (Montana) Local Water Quality Districts (Montana) < Back Eligibility Utility Fed. Government Commercial Agricultural Investor-Owned Utility State/Provincial Govt Industrial Construction Municipal/Public Utility Local Government Residential Installer/Contractor Rural Electric Cooperative Tribal Government Low-Income Residential Schools Institutional Multi-Family Residential Fuel Distributor Nonprofit General Public/Consumer Transportation Savings Category Water Buying & Making Electricity Home Weatherization Program Info State Montana Program Type Siting and Permitting Provider Montana Department of Environmental Quality This statute provides for the creation of local water quality districts to prevent and mitigate ground and surface water contamination. Each local

68

Effects of water quality and nitrogen on yield, yield components and water use efficiency of barley  

Science Journals Connector (OSTI)

A field study was carried out on sandy soil to determine the effects of water quality and nitrogen on yield and water use efficiency of barley (Hordeum vulgare L. cv. Ardhaoui). Two irrigation water qualities wer...

K. Nagaz; N. Ben Mechlia

2001-01-01T23:59:59.000Z

69

Grass Upland Water Quality Wednesday November 21st 2007  

E-Print Network (OSTI)

Grass Upland Water Quality Workshop Wednesday November 21st 2007 Water Quality in the Uplands financial support to farming could protect rural economies while reducing this damage to water. Help farmers · Unnatural spates ­ potential downstream flooding little water retention on land uneven flows lack

Quinton, John

70

Water Quality: Its Relationship to Livestock  

E-Print Network (OSTI)

concen- trations. Examples are iron, copper, cobalt, zinc, iodide and manganese. These elements do not seem to accumu- late in meat or milk to the extent that they would cause a problem. The most common water quality problems affecting livestock... 0.002 0.01 0.01 Molybdenum Not established No limit Nickel 1.0 Nitrate-N 10.0 100 300 Nitrite-N 10 10 Salinity See Table 2 Selenium 0.01 Silver 0.05 Sulfate e 250 Total Dissolved Solids e 500 Vanadium 0.1 1.0 Zinc 5.0 25...

Faries Jr., Floron C.; Sweeten, John M.; Reagor, John C.

1998-06-30T23:59:59.000Z

71

Water quality management library. 2. edition  

SciTech Connect

A series of ten books offered in conjunction with Water Quality International, the Biennial Conference and Exposition of the International Association on Water Pollution Research and Control (IAWPRC). Volume 1, Activated Sludge Process, Design and Control, 2nd edition, 1998: Volume 2, Upgrading Wastewater Treatment Plants, 2nd edition, 1998: Volume 3, Toxicity Reduction, 2nd edition, 1998: Volume 4, Municipal Sewage Sludge Management, 2nd edition, 1998: Volume 5, Design and Retrofit of Wastewater Treatment Plants for Biological Nutrient Removal, 1st edition, 1992: Volume 6, Dynamics and Control of the Activated Sludge Process, 2nd edition, 1998: Volume 7: Design of Anaerobic Processes for the Treatment of Industrial and Municipal Wastes, 1st edition, 1992: Volume 8, Groundwater Remediation, 1st edition, 1992: Volume 9, Nonpoint Pollution and Urban Stormwater Management, 1st edition, 1995: Volume 10, Wastewater Reclamation and Reuse, 1st edition, 1998.

Eckenfelder, W.W.; Malina, J.F.; Patterson, J.W. [eds.

1998-12-31T23:59:59.000Z

72

Hybrid fuzzy and optimal modeling for water quality evaluation  

E-Print Network (OSTI)

Hybrid fuzzy and optimal modeling for water quality evaluation Dong Wang, 1 Vijay P. Singh, 2 and Yuansheng Zhu 3 Received 1 September 2006; revised 16 December 2006; accepted 19 January 2007; published 8 May 2007. [1] Water quality evaluation... evaluation issues. In addition, the proposed models are flexible and adaptable for diagnosing the eutrophic status. Citation: Wang, D., V. P. Singh, and Y. Zhu (2007), Hybrid fuzzy and optimal modeling for water quality evaluation, Water Resour. Res., 43, W...

Wang, Dong; Singh, Vijay P.; Zhu, Yuansheng

2007-05-08T23:59:59.000Z

73

Requirements Governing Water Quality Standards (West Virginia) | Department  

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

Requirements Governing Water Quality Standards (West Virginia) Requirements Governing Water Quality Standards (West Virginia) Requirements Governing Water Quality Standards (West Virginia) < Back Eligibility Utility Fed. Government Commercial Agricultural Investor-Owned Utility State/Provincial Govt Industrial Construction Municipal/Public Utility Local Government Residential Installer/Contractor Rural Electric Cooperative Tribal Government Low-Income Residential Schools Retail Supplier Institutional Multi-Family Residential Systems Integrator Fuel Distributor Nonprofit General Public/Consumer Transportation Program Info State West Virginia Program Type Siting and Permitting This rule establishes the requirements governing the discharge or deposit of sewage, industrial wastes and other wastes into waters and establishes water quality standards.

74

Water Quality Trading Program (Ohio) | Department of Energy  

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

Trading Program (Ohio) Trading Program (Ohio) Water Quality Trading Program (Ohio) < Back Eligibility Utility Commercial Agricultural Investor-Owned Utility Industrial Construction Rural Electric Cooperative Retail Supplier Fuel Distributor Nonprofit Transportation Savings Category Buying & Making Electricity Water Home Weatherization Program Info State Ohio Program Type Corporate Tax Incentive Environmental Regulations Provider Ohio Environmental Protection Agency Water quality trading is a tool for achieving water quality improvements. Under the right circumstances, trading has the potential to yield both environmental and economic benefits, while promoting increased interaction among watershed stakeholders. The water quality trading program is a voluntary program that allows a National Pollutant Discharge Elimination System (NPDES) permit holder

75

SEASONAL RECLAIMED WATER QUALITY; AN ASSESSMENT OFQUALITY; AN ASSESSMENT OF  

E-Print Network (OSTI)

and disinfect anyy microorganisms that may be present The majority of Recycled water produced in ArizonaSEASONAL RECLAIMED WATER QUALITY; AN ASSESSMENT OFQUALITY; AN ASSESSMENT OF BIOLOGICAL VARIABILITY Ch h M R k Ph D W t Q lit S i li tChannah M. Rock, Ph.D., Water Quality Specialist James Walworth, Ph

Fay, Noah

76

Water Quality for Livestock Max Irsik DVM, MAB  

E-Print Network (OSTI)

Water Quality for Livestock Max Irsik DVM, MAB Beef Cattle Extension Veterinarian University of Florida College of Veterinary Medicine Water is an essential nutrient for humans and livestock and drinking water is the primary source of water for most cattle. The most important aspect of water

Watson, Craig A.

77

Title 18 Alaska Administrative Code Chapter 70 Water Quality...  

Open Energy Info (EERE)

Document- RegulationRegulation: Title 18 Alaska Administrative Code Chapter 70 Water Quality StandardsLegal Published NA Year Signed or Took Effect 1997 Legal Citation Alaska...

78

Water Quality Surface and Ground | Open Energy Information  

Open Energy Info (EERE)

Ground Jump to: navigation, search Retrieved from "http:en.openei.orgwindex.php?titleWaterQualitySurfaceandGround&oldid612197" Category: NEPA Resources...

79

Utah Water Quality Standards Workgroup Website | Open Energy...  

Open Energy Info (EERE)

Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: Utah Water Quality Standards Workgroup Website Abstract This website contains information related...

80

RAPID/Geothermal/Water Quality | Open Energy Information  

Open Energy Info (EERE)

RAPIDGeothermalWater Quality < RAPID | Geothermal Jump to: navigation, search RAPID Regulatory and Permitting Information Desktop Toolkit BETA RAPID Toolkit About Bulk...

Note: This page contains sample records for the topic "regional water quality" 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

RAPID/BulkTransmission/Water Quality | Open Energy Information  

Open Energy Info (EERE)

RAPIDBulkTransmissionWater Quality < RAPID | BulkTransmission Jump to: navigation, search RAPID Regulatory and Permitting Information Desktop Toolkit BETA RAPID Toolkit About...

82

Challenges for Water Quality Best Management Practices Andrew Sharpley  

E-Print Network (OSTI)

and Environmental Sciences, University of Arkansas, Fayetteville, AR Agricultural Best Management Practices (BMPsChallenges for Water Quality Best Management Practices Andrew Sharpley Department of Crop, Soil

83

Regional Water Board NPDES Program Manager | Open Energy Information  

Open Energy Info (EERE)

search OpenEI Reference LibraryAdd to library Legal Document- OtherOther: Regional Water Board NPDES Program ManagerLegal Abstract Regional Water Board NPDES Program Manager,...

84

Water quantity and quality model for the evaluation of water-management strategies in the Netherlands: application to the province of Friesland  

SciTech Connect

The Netherlands have a rather complex water-management system consisting of a number of major rivers, canals, lakes and ditches. Water-quantity management on a regional scale is necessary for an effective water-quality policy. To support water management, a computer model was developed that includes both water quality and water quantity, based on three submodels: ABOPOL for the water movement, DELWAQ for the calculation of water quality variables and BLOOM-II for the phytoplankton growth. The northern province of Friesland was chosen as a test case for the integrated model to be developed, where water quality is highly related to the water distribution and the main trade-off is minimizing the intake of (eutrophicated) alien water in order to minimize external nutrient load and maximizing the intake in order to flush channels and lakes. The results of the application of these models to this and to a number of hypothetical future situations are described.

Brinkman, J.J.; Griffioen, P.S.; Groot, S.; Los, F.J.

1987-03-01T23:59:59.000Z

85

23 CCR 3855 et seq. - Water Quality Certification | Open Energy...  

Open Energy Info (EERE)

3855 et seq. - Water Quality Certification Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- RegulationRegulation: 23 CCR 3855 et seq. - Water...

86

Raft River monitor well potentiometric head responses and water quality as  

Open Energy Info (EERE)

monitor well potentiometric head responses and water quality as monitor well potentiometric head responses and water quality as related to the conceptual ground-water flow system Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Report: Raft River monitor well potentiometric head responses and water quality as related to the conceptual ground-water flow system Details Activities (1) Areas (1) Regions (0) Abstract: Ground-water monitoring near the Raft River site was initiated in 1974 by the IDWR. This effort consisted of semiannual chemical sampling of 22 irrigation wells near the Raft River geothermal development area. This program yielded useful baseline chemical data; however, several problems were inherent. For example, access to water pumped from the wells is limited to the irrigation season (April through September). All the wells

87

Water Use and Quality Assessment | Argonne National Laboratory  

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

energy security and climate change, and not on the possible effects increased biofuel production may have on the quality and quantity of local and regional freshwater...

88

Great Lakes Water Scarcity and Regional Economic Development  

ScienceCinema (OSTI)

Great Lakes Water Scarcity and Regional Economic Development panel at Northwestern University on 10/10/2012

Cameron Davis; Tim Eder; David Ulrich; David Naftzger; Donald J. Wuebbles; Mark C. Petri

2013-06-06T23:59:59.000Z

89

Great Lakes Water Scarcity and Regional Economic Development  

SciTech Connect

Great Lakes Water Scarcity and Regional Economic Development panel at Northwestern University on 10/10/2012

Cameron Davis; Tim Eder; David Ulrich; David Naftzger; Donald J. Wuebbles; Mark C. Petri

2012-10-10T23:59:59.000Z

90

Integrated regional water management: Collaboration or water politics as usual?  

E-Print Network (OSTI)

types of water management organizations, environmental NGOs,environmental policy and integrated water management hasenvironmental and water infrastructure stakeholders involved in Bay Area water management.

Lubell, Mark N.; Lippert, Lucas

2010-01-01T23:59:59.000Z

91

Integrated regional water management: Collaboration or water politics as usual?  

E-Print Network (OSTI)

environmental policy and integrated water management hastypes of water management organizations, environmental NGOs,environmental and water infrastructure stakeholders involved in Bay Area water management.

Lubell, Mark N.; Lippert, Lucas

2010-01-01T23:59:59.000Z

92

Water Quality Control Act (Tennessee) | Department of Energy  

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

You are here You are here Home » Water Quality Control Act (Tennessee) Water Quality Control Act (Tennessee) < Back Eligibility Agricultural Commercial Construction Developer Fuel Distributor General Public/Consumer Industrial Installer/Contractor Institutional Investor-Owned Utility Local Government Municipal/Public Utility Rural Electric Cooperative Schools State/Provincial Govt Systems Integrator Transportation Tribal Government Utility Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Home Weatherization Solar Wind Program Info State Tennessee Program Type Environmental Regulations Siting and Permitting Provider Tennessee Department Of Environment and Conservation The Water Quality Control Act (WQCA) establishes the water pollution

93

publication 426-042 Urban Water-Quality Management  

E-Print Network (OSTI)

publication 426-042 Urban Water-Quality Management Winterizing the Water Garden Lynnette Swanson. Prepare the pond for the winter months by managing the plants, cleaning the pond, and monitoring the water Traci Gilland, Extension Agent, Portsmouth Water gardens require maintenance throughout the year

Liskiewicz, Maciej

94

Report Concerns: Storm Water Quality Hotline  

E-Print Network (OSTI)

by Joanne Yee, Storm Water Management Program Intern for the UCSC Storm Water Management Program. Like us on Facebook at UCSC Storm Water Management Program Contact us at: cleanwater@ucsc.edu (831) 459, Volume 5, Number 1 Learn more about the UCSC Storm Water Management Program and UCSC Storm Water

California at Santa Cruz, University of

95

Report Concerns: Storm Water Quality Hotline  

E-Print Network (OSTI)

by Joanne Yee, Storm Water Management Program Intern for the UCSC Storm Water Management Program. Like us on Facebook at UC Santa Cruz Storm Water Management Program Contact us at: cleanwater@ucsc.edu (831) 459, Volume 5, Number 1 Learn more about the UCSC Storm Water Management Program and UCSC Storm Water

California at Santa Cruz, University of

96

Report Concerns: Storm Water Quality Hotline  

E-Print Network (OSTI)

Management Program Intern for the UCSC Storm Water Management Program. Contact us at: cleanwater@ucsc.edu Like us on Facebook at UCSC Storm Water Management Program (831) 459--4520 In this Issue: Storm Water Runoff and Storm Water Management: 1. What is storm water runoff? 2. How does it affect us? 3. Where does

California at Santa Cruz, University of

97

Water quality and business aspects of sachet-vended water in Tamale, Ghana .  

E-Print Network (OSTI)

??Microbial water quality analyses were conducted on 15 samples of factory-produced sachet water and 15 samples of hand-tied sachet water, sold in Tamale, Ghana. The (more)

Okioga, Teshamulwa (Teshamulwa Irene)

2007-01-01T23:59:59.000Z

98

Recreational Lake and Water Quality Districts (Iowa) | Department of Energy  

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

Recreational Lake and Water Quality Districts (Iowa) Recreational Lake and Water Quality Districts (Iowa) Recreational Lake and Water Quality Districts (Iowa) < Back Eligibility Agricultural Commercial Construction Fed. Government Fuel Distributor General Public/Consumer Industrial Installer/Contractor Institutional Investor-Owned Utility Local Government Low-Income Residential Multi-Family Residential Municipal/Public Utility Nonprofit Residential Retail Supplier Rural Electric Cooperative Schools State/Provincial Govt Systems Integrator Transportation Tribal Government Utility Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Home Weatherization Solar Wind Program Info State Iowa Program Type Environmental Regulations Territory contiguous to a recreational lake may be incorporated into a

99

Chapter 10 Water Quality Standards (Kentucky) | Department of Energy  

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

10 Water Quality Standards (Kentucky) 10 Water Quality Standards (Kentucky) Chapter 10 Water Quality Standards (Kentucky) < Back Eligibility Agricultural Commercial Construction Developer Fed. Government Fuel Distributor General Public/Consumer Industrial Installer/Contractor Institutional Investor-Owned Utility Local Government Low-Income Residential Multi-Family Residential Municipal/Public Utility Nonprofit Residential Retail Supplier Rural Electric Cooperative Schools State/Provincial Govt Systems Integrator Transportation Tribal Government Utility Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Home Weatherization Solar Wind Program Info State Kentucky Program Type Environmental Regulations Provider Department for Environmental Protection This administrative regulation establishes procedures to protect the

100

Solving Water Quality Problems in the Home  

E-Print Network (OSTI)

If your drinking water comes from a private water well, there are certain procedures you can follow to make sure the water is safe. This publication explains how to get your water tested and, if treatment is necessary, to select the correct...

Dozier, Monty; McFarland, Mark L.

2004-02-20T23:59:59.000Z

Note: This page contains sample records for the topic "regional water quality" 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

Storm Water Quality Please report any concerns,  

E-Print Network (OSTI)

) 4594520 http://cleanwater.ucsc.edu Volunteer and intern with the Storm Water Management Program the Campus Stewardship Program Like us on Facebook at UC Santa Cruz Storm Water Management Program Learn more about the UCSC Storm Water Management Program and UCSC Storm Water Management Plan

California at Santa Cruz, University of

102

Quality and Membrane Treatability of the Lake Houston Water Supply  

E-Print Network (OSTI)

TWRI TR-186 Quality and Membrane Treatability of the Lake Houston Water Supply Final Report October 1, 2001 By Shankar Chellam, Ramesh Sharma, Grishma Shetty (all with the University of Houston), and Ying Wei (City of Houston) PUBLISHED BY THE TEXAS... WATER RESOURCES INSTITUE (TWRI) Quality and Membrane Treatability of the Lake Houston Water Supply by Shankar Chellam, Ramesh Sharma, and Grishma Shetty, Civil Engineering Department, the University of Houston, Houston, TX, and Ying Wei, City of Houston...

Chellam, Shankar; Sharma, Ramesh; Shetty, Grishma; Wei, Ying

2001-10-01T23:59:59.000Z

103

Water quality assessment of the Rio Conchos, Chihuahua, Mexico  

SciTech Connect

A baseline study was conducted to evaluate the overall quality of the Rio Conchos (Chihuahua, Mexico) and to identify those chemical parameters that can best represent the water quality in different segments of the river. Chemical analyses included the measurement of 62 elements at more than 100 sampling stations along the river, in addition to conventional field analyses (e.g., pH, conductivity). Concentrations of these elements are reported and water quality indicators were identified. Based on the element concentration patterns, the segment of the river in which the water quality is most endangered corresponds to that receiving irrigation drain returns near the confluence of the Rio San Pedro. Self-cleaning and dilution processes account for the improvement in water quality observed as the Rio Conchos approaches the Rio Grande.

Gutierrez, M. [Southwest Missouri State Univ., Springfield, MO (United States). Dept. of Geography] [Southwest Missouri State Univ., Springfield, MO (United States). Dept. of Geography; Borrego, P. [Univ. of Texas, El Paso, TX (United States). Dept. of Geological Sciences] [Univ. of Texas, El Paso, TX (United States). Dept. of Geological Sciences

1999-07-01T23:59:59.000Z

104

Water Scarcity, Climate Change, and Water Quality: Three Economic Essays  

E-Print Network (OSTI)

essays by implicitly incorporating uncertainty about future climate, water demand from all types of water use, a spatial river flow relationship, interaction between ground and surface water, institutional regulations, and the possibilities of inter-basin...

Cai, Yongxia

2010-07-14T23:59:59.000Z

105

Economics of California Agriculture and Water Quality and Quantity  

E-Print Network (OSTI)

Economics of California Agriculture and Water Quality and Quantity December 2012 Daniel A. Sumner County in the South #12;Animal Products 10% Field Crops 16% Fruits 20%Tree Nuts 27% Vegetables 7% Wine 7 (available categories) Base Sector Output Water Cost Increase (75%) Water Availability Reduction (-25

California at Davis, University of

106

Regional Drinking Water Security District Level Pilot Project  

E-Print Network (OSTI)

Regional Drinking Water Security District Level Pilot Project Concept Note Milind Sohoni Head that most habitations of several talukas will face drinking water stress for much of the coming year. The central objective of the project will be to ensure regional drinking water security for a district

Sohoni, Milind

107

Surface Water Quality Standards (New Jersey) | Department of Energy  

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

Surface Water Quality Standards (New Jersey) Surface Water Quality Standards (New Jersey) Surface Water Quality Standards (New Jersey) < Back Eligibility Utility Fed. Government Commercial Agricultural Investor-Owned Utility State/Provincial Govt Industrial Construction Municipal/Public Utility Local Government Residential Installer/Contractor Rural Electric Cooperative Tribal Government Low-Income Residential Schools Retail Supplier Institutional Multi-Family Residential Systems Integrator Fuel Distributor Nonprofit General Public/Consumer Transportation Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Home Weatherization Solar Wind Program Info State New Jersey Program Type Siting and Permitting Provider Bureau of Water Quality Standards and Assessment These standards establish the designated uses and antidegradation

108

Cotton production and water quality: Economic and environmental effects of pollution prevention. Agricultural economic report  

SciTech Connect

Cotton production, compared with other crops, is less likely to cause erosion-induced water-quality problems because cotton acreage is not the major source of erosion in most regions. For cotton production, the most widespread potential damages to water quality are nitrates from fertilizer polluting ground water and pesticides contaminating surface water. This damage could be reduced by restricting chemical and fertilizer use on all cotton production, but doing so could reduce cotton yields and raise cotton prices. The same level of water-quality improvement could be achieved at less cost by targeting the chemical use or erosion restrictions only to cotton farms with the most vulnerable soils. Data come from a 1989 USDA survey of cotton producers.

Crutchfield, S.R.; Ribaudo, M.O.; Hansen, L.T.; Quiroga, R.

1992-12-01T23:59:59.000Z

109

Studies of two-region subcritical uranium heavy water lattices  

E-Print Network (OSTI)

Reactor physics parameters were measured in eleven two-region subcritical assemblies moderated by heavy water. The regions of the assemblies consisted of nine different lattices of various fuel rod size, U235 enrichment, ...

Gosnell, James Waterbury

1969-01-01T23:59:59.000Z

110

Water Quality Program, Volume 1 (Alabama) | Department of Energy  

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

Program, Volume 1 (Alabama) Program, Volume 1 (Alabama) Water Quality Program, Volume 1 (Alabama) < Back Eligibility Commercial Construction Developer Industrial Municipal/Public Utility Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Home Weatherization Solar Wind Program Info State Alabama Program Type Environmental Regulations This volume of the water quality program mainly deals with the National Pollutant Discharge Elimination System. National Pollutant Discharge Elimination System" or "(NPDES)" means the national program for issuing, modifying, revoking and reissuing, terminating, monitoring and enforcing permits for the discharge of pollutants into waters of the state. An industrial user, whether or not the user is subject to other categorical

111

Water Quality Guide for Livestock and Poultry  

E-Print Network (OSTI)

This publication discusses some of the most common contaminants in the drinking water of livestock and poultry. A table lists the Maximum Contaminant Level of some harmful substances....

Mukhtar, Saqib

1998-09-30T23:59:59.000Z

112

Water Quality Impacts of Bunker Silos  

E-Print Network (OSTI)

:1 with fresh water when applying to growing crops to avoid burn-out. Pump to manure pit and land spread. Due

Balser, Teri C.

113

Impervious Areas: Examining the Undermining Effects on Surface Water Quality  

E-Print Network (OSTI)

This study explored the relationship between increased proportions of imperviousness in a watershed on surface water quality and examined the effectiveness of using remote sensing to systematically and accurately determine impervious surfaces. A...

Young, De'Etra Jenra

2012-02-14T23:59:59.000Z

114

COLLABORATIVE INVESTIGATIONS OF WATER QUALITY POLLUTION PATTERNS: WORKING WITH  

E-Print Network (OSTI)

and Environmental Management Title of Research Project: Collaborative Investigations of Water Quality Pollution: Chair: Jennifer Silver Phd Candidate in Resource and Environmental Management (REM) ___________________________________________ Dr. Evelyn Pinkerton Senior Supervisor Professor of Resource and Environmental Management, SFU

115

New Mexico Surface Water Quality Bureau Federal Dredge and Fill...  

Open Energy Info (EERE)

New Mexico Surface Water Quality Bureau Federal Dredge and Fill Permits webpage Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: New Mexico Surface...

116

EPA Handbook on 401 Water Quality Certifications | Open Energy...  

Open Energy Info (EERE)

Handbook on 401 Water Quality Certifications Jump to: navigation, search OpenEI Reference LibraryAdd to library PermittingRegulatory Guidance - GuideHandbook: EPA Handbook on 401...

117

EPA 401 Water Quality Certification website | Open Energy Information  

Open Energy Info (EERE)

search OpenEI Reference LibraryAdd to library Legal Document- OtherOther: EPA 401 Water Quality Certification websiteLegal Abstract The United States Environmental Protection...

118

Utah Division of Water Quality | Open Energy Information  

Open Energy Info (EERE)

Water Quality Water Quality Jump to: navigation, search Logo: Utah Division of Water Quality Name Utah Division of Water Quality Address 195 North 1950 West Place Salt Lake City, Utah Phone number 801.536.4400 Website http://www.waterquality.utah.g Coordinates 40.7733661°, -111.9472798° 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":40.7733661,"lon":-111.9472798,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

119

Reservoir/River System Reliability Considering Water Rights and Water Quality  

E-Print Network (OSTI)

Effective management of the highly variable water resources of a river basin requires an understanding of the amount of suitable quality water that can be provided under various conditions within institutional constraints. Although much research has...

Wurbs, Ralph A.; Sanchez-Torres, Gerardo; Dunn, David D.

120

Water Quality Modeling Hydraulics and Hydrology Group  

E-Print Network (OSTI)

: ­ Streamflows ­ Lake basin ­ Meteorology (wind/sun/precip...) · Outputs: ­ Vertical Temperature distribution ­ E. Coli · Temperature changes ­ Long term and short term · Lake circulation ­ Lake circulation ­ Outputs: · Oxygen distribution in water column · Nutrient distribution in water column (N

Note: This page contains sample records for the topic "regional water quality" 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

Summer 1986 Water Quality Leads List of Concerns at Water Workshop  

E-Print Network (OSTI)

- ergistic effects of elevated pesticide levels in water. - Deep percolation is causing leaching for existing water projects-needed to show long-term costs and bene fits. -Costs and benefits associatedSummer 1986 Water Quality Leads List of Concerns at Water Workshop A lack of information concerni

Nebraska-Lincoln, University of

122

Drinking water treatment and distribution systems must comply with US EPA water quality regula-  

E-Print Network (OSTI)

Drinking water treatment and distribution systems must comply with US EPA water quality regula trihalomethanes (THMs). Drinking water providers do frequent, costly testing for THMs. Field real-time sensors PROJECT GOALS The goal of this project was to bring a team of experts in drinking water, polymers

Fay, Noah

123

Rethinking Desalinated Water Quality and Agriculture  

Science Journals Connector (OSTI)

...global crisis (2), seawater desalination has emerged as a feasible...Between 1994 and 2004, world desalination capacity increased from 17...Lahav O. Birnhack L. , Desalination 207 , 286 ( 2007 ). 21...chemistry standards Water Supply economics standards

U. Yermiyahu; A. Tal; A. Ben-Gal; A. Bar-Tal; J. Tarchitzky; O. Lahav

2007-11-09T23:59:59.000Z

124

Current and Long-Term Effects of Delta Water Quality on Drinking Water Treatment Costs from Disinfection Byproduct Formation  

E-Print Network (OSTI)

for protecting public drinking water (CALFED 2000), are alsobest management options for drinking water sourced from theDelta Authority. 2004. Drinking water quality program multi-

Chen, Wei-Hsiang; Haunschild, Kristine; Lund, Jay R.; Fleenor, William E.

2010-01-01T23:59:59.000Z

125

Surface Water Quality Standards (Nebraska) | Department of Energy  

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

Nebraska) Nebraska) Surface Water Quality Standards (Nebraska) < Back Eligibility Agricultural Commercial Construction Fed. Government Fuel Distributor General Public/Consumer Industrial Installer/Contractor Institutional Investor-Owned Utility Local Government Low-Income Residential Multi-Family Residential Municipal/Public Utility Nonprofit Residential Retail Supplier Rural Electric Cooperative Schools State/Provincial Govt Systems Integrator Transportation Tribal Government Utility Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Home Weatherization Solar Wind Program Info State Nebraska Program Type Siting and Permitting Provider Environmental Quality These regulations, promulgated by the Department of Environmental Quality,

126

Social Perceptions of Drinking Water Quality in South Texas  

E-Print Network (OSTI)

quality in the Lower Rio Grande Valley were examined, notably trying to assess the gap in social perceptions between key water managers and the colonia residents. A semi-structured interview methodology was used upon the key water managers in order...

Garcia, Victor

2011-04-28T23:59:59.000Z

127

Quality Modeling of Water Distribution Systems using Sensitivity Equations  

E-Print Network (OSTI)

Quality Modeling of Water Distribution Systems using Sensitivity Equations P. Fabrie1 ; G. Gancel2 and the associated sensitivity equa- tions are solved for Water Distribution Systems (WDS). A new solution algorithm presented in this study permits global sensitivity analysis of the system to be performed and its efficiency

Boyer, Edmond

128

Water Quality Program, Volume 2 (Alabama) | Department of Energy  

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

Quality Program, Volume 2 (Alabama) Quality Program, Volume 2 (Alabama) Water Quality Program, Volume 2 (Alabama) < Back Eligibility Commercial Construction Developer Industrial Municipal/Public Utility Savings Category Buying & Making Electricity Water Home Weatherization Program Info State Alabama Program Type Environmental Regulations This volume of the water quality program mainly deals with Technical Standards, Corrective Action Requirements and Financial Responsibility for Owners and Operators of Underground Storage Tanks. This chapter is promulgated to establish construction, installation, performance, and operating standards for underground storage tanks. Any owner or operator of an underground storage tank system for which a notification has not been provided to the Department as of April 5, 1989, must within 30 days of that

129

WATER alert!: using mobile phones to improve community perspective on drinking water quality in South Africa  

Science Journals Connector (OSTI)

Drinking water quality, in many parts of South Africa, is far below acceptable standards. With a high number of illnesses and deaths in the country due to diarrheal diseases, the impact is critical. This research addresses the challenge of reporting ... Keywords: HCI, ICTD, South Africa, low-literate user interfaces, mobile phones, user-centered design, water quality

Deana Brown; Gary Marsden; Ulrike Rivett

2012-03-01T23:59:59.000Z

130

Changing the spatial location of electricity generation to increase water availability in areas with drought: a feasibility study and quantification of air quality impacts in Texas  

E-Print Network (OSTI)

The feasibility, cost, and air quality impacts of using electrical grids to shift water use from drought-stricken regions to areas with more water availability were examined. Power plant cooling represents a large portion ...

Pacsi, Adam P

131

Water Quality Act (New Mexico) | Department of Energy  

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

Act (New Mexico) Act (New Mexico) Water Quality Act (New Mexico) < Back Eligibility Agricultural Commercial Construction Fed. Government Fuel Distributor General Public/Consumer Industrial Installer/Contractor Institutional Investor-Owned Utility Local Government Low-Income Residential Multi-Family Residential Municipal/Public Utility Nonprofit Residential Retail Supplier Rural Electric Cooperative Schools State/Provincial Govt Systems Integrator Transportation Tribal Government Utility Savings Category Alternative Fuel Vehicles Hydrogen & Fuel Cells Buying & Making Electricity Water Home Weatherization Solar Wind Program Info State New Mexico Program Type Environmental Regulations Provider New Mexico Environment Department This act establishes the Water Quality Control Commission and states the

132

www.usask.ca/water CHANGING COLD REGIONS NETWORK  

E-Print Network (OSTI)

www.usask.ca/water CHANGING COLD REGIONS NETWORK Opportunities for Graduate Students and Post-Doctoral Fellows in Water-Related Research The Global Institute for Water Security (GIWS; www.usask.ca. For more details regarding the CCRN, please refer to our website at http://www.ccrnetwork.ca/. We invite

Saskatchewan, University of

133

Aquatic macroinvertebrates and water quality in Sandia Canyon  

SciTech Connect

In 1990, field studies of water quality and stream macroinvertebrate communities were initiated in Sandia Canyon at Los Alamos National Laboratory. The studies were designed to establish baseline data and to determine the effects of routine discharges of industrial and sanitary waste. Water quality measurements were taken and aquatic macroinvertebrates sampled at three permanent stations within the canyon. Two of the three sample stations are located where the stream regularly receives industrial and sanitary waste effluents. These stations exhibited a low diversity of macroinvertebrates and slightly degraded water quality. The last sample station, located approximately 0.4 km (0.25 mi) downstream from the nearest wastewater outfall, appears to be in a zone of recovery where water quality parameters more closely resemble those found in natural streams in the Los Alamos area. A large increase in macroinvertebrate diversity was also observed at the third station. These results indicate that effluents discharged into Sandia Canyon have a marked effect on water quality and aquatic macroinvertebrate communities.

Bennett, K.

1994-05-01T23:59:59.000Z

134

Monitoring and Managing Water Quality in the San Francisco Estuary San Francisco Estuary Institute and the  

E-Print Network (OSTI)

Monitoring and Managing Water Quality in the San Francisco Estuary San Francisco Estuary Institute;Contribution 517 Monitoring and Managing Water Quality in the San Francisco Estuary San Francisco Estuary information generated each year on water quality in the Estu- ary accessible to water quality managers

135

The Use of Water Quality Index Models for the Evaluation of Surface Water Quality: A Case Study for Kirmir Basin, Ankara, Turkey  

Science Journals Connector (OSTI)

Water quality is an important factor for health and safety issues associated with public health and also for aquatic life. More and more water quality issues are becoming a significant concern due to the growt...

Ozlem TuncDede; Ilker T. Telci; Mustafa M. Aral

2013-03-01T23:59:59.000Z

136

Potential Effects of Organic Carbon Production on Ecosystems and Drinking Water Quality  

E-Print Network (OSTI)

National Primary Drinking Water Regulations, disinfectantsand implications for drinking water quality and the Deltaand control in drinking water. American Chemical Society,

Brown, Larry R.

2003-01-01T23:59:59.000Z

137

Review of Wildfire Effects on Chemical Water Quality  

SciTech Connect

The Cerro Grande Fire of May 2000 burned almost 43,000 acres of forested land within the Pajarito Plateau watershed in northern New Mexico. Runoff events after the fire were monitored and sampled by Los Alamos National Laboratory. Changes in the composition of runoff water were noted when compared to runoff water composition of the previous 20 years. In order to understand the chemical water quality changes noted in runoff water after the Cerro Grande Fire, a summary of the reported effects of fire on runoff water chemistry and on soils that contribute to runoff water chemistry was compiled. The focus of this report is chemical water quality, so it does not address changes in sediment transport or water quantity associated with fires. Within the general inorganic parameters, increases of dissolved calcium, magnesium, nitrogen, phosphorus, and potassium and pH in runoff water have been observed as a result of fire. However, the dissolved sodium, carbon, and sulfate have been observed to increase and decrease as a result of fire. Metals have been much less studied, but manganese, copper, zinc, and cesium-137 have been observed to increase as a result of fire.

Kelly Bitner; Bruce Gallaher; Ken Mullen

2001-05-01T23:59:59.000Z

138

Stockton Regional Water Control Facility Biomass Facility | Open Energy  

Open Energy Info (EERE)

Stockton Regional Water Control Facility Biomass Facility Stockton Regional Water Control Facility Biomass Facility Jump to: navigation, search Name Stockton Regional Water Control Facility Biomass Facility Facility Stockton Regional Water Control Facility Sector Biomass Facility Type Non-Fossil Waste Location San Joaquin County, California Coordinates 37.9175935°, -121.1710389° 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":37.9175935,"lon":-121.1710389,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

139

Cost-efficient monitoring of water quality in district heating systems This article examines the monitoring strategy for water quality in a large Danish district  

E-Print Network (OSTI)

Cost-efficient monitoring of water quality in district heating systems This article examines the monitoring strategy for water quality in a large Danish district heating system ­ and makes a proposal for a technical and economic improvement. Monitoring of water quality in district heating systems is necessary

140

texas water resources institute Water management is one of the most significant challenges facing Texas today. Major water quantity and water quality  

E-Print Network (OSTI)

texas water resources institute Water management is one of the most significant challenges facing Texas today. Major water quantity and water quality problems exist, affecting the environment and economy. Texas needs solutions. At the Texas Water Resources Institute, we help solve these pressing water

Note: This page contains sample records for the topic "regional water quality" 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

Impacts of Beach Wrack Removal via Grooming on Surf Zone Water Quality  

Science Journals Connector (OSTI)

Fecal indicator bacteria (FIB) are used to assess the microbial water quality of recreational waters. Increasingly, nonfecal sources of FIB have been implicated as causes of poor microbial water quality in the coastal environment. These sources are ...

Todd L. Russell; Lauren M. Sassoubre; Christina Zhou; Darien French-Owen; Abdulrahman Hassaballah; Alexandria B. Boehm

2014-01-17T23:59:59.000Z

142

PLANNING FOR WATER CONSERVATION Greater Vancouver Regional District  

E-Print Network (OSTI)

PLANNING FOR WATER CONSERVATION Greater Vancouver Regional District by Andrew K. Doi B. A may not be produced in whole or in part by photocopy or other means, without permission of the author. #12;ii APPROVAL #12;iii ABSTRACT Instances of water scarcity are recurring with greater frequency

143

Shale gas development impacts on surface water quality in Pennsylvania  

Science Journals Connector (OSTI)

...Development , (2011) Plan to Study the Potential...Dissolved Solids Standard: A Guide to the...gas and solution mining regulatory program...legacy of coal mining in many Pennsylvania...description, using standard codes for brine...remediation options: A review. Sci Total...water quality standard for chloride in...

Sheila M. Olmstead; Lucija A. Muehlenbachs; Jhih-Shyang Shih; Ziyan Chu; Alan J. Krupnick

2013-01-01T23:59:59.000Z

144

Microbiological water quality and sampling policy of public swimming pools  

Science Journals Connector (OSTI)

Water samples collected from 100 public swimming pools in the West Bank of the Palestine by health inspectors. The samples were tested for microbiological quality for the years 2003, 2004 and 2005. The overall of unaccepted tested swimming pool water samples were as follows: 35.8% for total Coliforms (TC), 24.4% for faecal Coliforms (FC), 36% for Heterotrophic Plate Count (HPC), 39.3% Enterococci (Ente), and 28% for P. aeruginosa (Pa), 24.3% for Staphylococcus aureus (Sa), and 6.7% for Salmonella (Sal). Therefore, it is necessary to allocate more attention to swimming pool monitoring and evaluation studies to prevent pollution of the swimming water.

Issam A. Al-Khatib; Reem S. Ghannam

2011-01-01T23:59:59.000Z

145

NM WAIDS: A PRODUCED WATER QUALITY AND INFRASTRUCTURE GIS DATABASE FOR NEW MEXICO OIL PRODUCERS  

SciTech Connect

The New Mexico Water and Infrastructure Data System (NM WAIDS) seeks to alleviate a number of produced water-related issues in southeast New Mexico. The project calls for the design and implementation of a Geographical Information System (GIS) and integral tools that will provide operators and regulators with necessary data and useful information to help them make management and regulatory decisions. The major components of this system are: (1) databases on produced water quality, cultural and groundwater data, oil pipeline and infrastructure data, and corrosion information, (2) a web site capable of displaying produced water and infrastructure data in a GIS or accessing some of the data by text-based queries, (3) a fuzzy logic-based, site risk assessment tool that can be used to assess the seriousness of a spill of produced water, and (4) a corrosion management toolkit that will provide operators with data and information on produced waters that will aid them in deciding how to address corrosion issues. The various parts of NM WAIDS will be integrated into a website with a user-friendly interface that will provide access to previously difficult-to-obtain data and information. Primary attention during the first six months of this project has been focused on creating the water quality databases for produced water and surface water, along with collection of corrosion information and building parts of the corrosion toolkit. Work on the project to date includes: (1) Creation of a water quality database for produced water analyses. The database was compiled from a variety of sources and currently has over 4000 entries for southeast New Mexico. (2) Creation of a web-based data entry system for the water quality database. This system allows a user to view, enter, or edit data from a web page rather than having to directly access the database. (3) Creation of a semi-automated data capturing system for use with standard water quality analysis forms. This system improves the accuracy and speed of water quality data entry. (4) Acquisition of ground water data from the New Mexico State Engineer's office, including chloride content and TDS (Total Dissolved Solids) for over 30,000 data points in southeast New Mexico. (5) Creation of a web-based scale prediction tool, again with a web-based interface, that uses two common scaling indices (Stiff-Davis and Oddo-Thomson) to predict the likelihood of scaling. This prediction tool can either run from user input data, or the user can select samples from the water analysis database. (6) Creation of depth-to-groundwater maps for the study area. (7) Analysis of water quality data by formation. (8) Continuation of efforts to collect produced water quality information from operators in the southeast New Mexico area. (9) Qualitative assessment of produced water from various formations regarding corrosivity. (10) Efforts at corrosion education in the region through operator visits. Future work on this project will include: (11) Development of an integrated web and GIS interface for all the information collected in this effort. (12) Continued development of a fuzzy logic spill risk assessment tool that was initially developed prior to this project. Improvements will include addition of parameters found to be significant in determining the impact of a brine spill at a specific site. (13) Cleanup and integration of water quality databases. (14) Compilation of both hard copy and online corrosion toolkit material.

Martha Cather; Robert Lee; Ibrahim Gundiler; Andrew Sung; Naomi Davidson; Ajeet Kumar Reddy; Mingzhen Wei

2003-04-01T23:59:59.000Z

146

Geochemical Data on Waters, gases, scales, and rocks from the Dixie Valley Region, Nevada (1996-1999)  

SciTech Connect

This report tabulates an extensive geochemical database on waters, gases, scales, rocks, and hot-spring deposits from the Dixie Valley region, Nevada. The samples from which the data were obtained were collected and analyzed during 1996 to 1999. These data provide useful information for ongoing and future investigations on geothermal energy, volcanism, ore deposits, environmental issues, and groundwater quality in this region.

Goff, Fraser; Bergfeld, Deborah; Janik, C.J.; et al

2002-08-01T23:59:59.000Z

147

Air quality resolution for health impact assessment: influence of regional characteristics  

E-Print Network (OSTI)

We evaluate how regional characteristics of population and background pollution might impact the selection of optimal air quality model resolution when calculating the human health impacts of changes to air quality. Using ...

Thompson, T. M.

148

Water quality changes as a result of coalbed methane development in a Rocky mountain watershed  

SciTech Connect

Coalbed methane (CBM) development raises serious environmental concerns. In response, concerted efforts have been made to collect chemistry, salinity, and sodicity data on CBM produced water. However, little information on changes of stream water quality resulting from directly and/or indirectly received CBM produced water is available in the literature. The objective of this study was to examine changes in stream water quality, particularly sodicity and salinity, due to CBM development in the Powder River watershed, which is located in the Rocky Mountain Region and traverses the states of Wyoming and Montana. To this end, a retrospective analysis of water quality trends and patterns was conducted using data collected from as early as 1946 up to and including 2002 at four U.S. Geological Survey gauging stations along the Powder River. Trend analysis was conducted using linear regression and Seasonal Kendall tests, whereas, Tukey's test for multiple comparisons was used to detect changes in the spatial pattern. The results indicated that the CBM development adversely affected the water quality in the Powder River. First, the development elevated the stream sodicity, as indicated by a significant increase trend of the sodium adsorption ratio. Second, the development tended to shrink the water quality differences among the three downstream stations but to widen the differences between these stations and the farthest upstream station. In contrast, the development had only a minor influence on stream salinity. Hence, the CBM development is likely an important factor that can be managed to lower the stream sodicity. The management may need to take into account that the effects of the CBMdevelopment were different from one location to another along the Powder River.

Wang, X.; Melesse, A.M.; McClain, M.E.; Yang, W. [Tarleton State University, Stephenville, TX (USA)

2007-12-15T23:59:59.000Z

149

GRR/Section 14-UT-d - Section 401 Water Quality Certification | Open Energy  

Open Energy Info (EERE)

GRR/Section 14-UT-d - Section 401 Water Quality Certification GRR/Section 14-UT-d - Section 401 Water Quality Certification < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 14-UT-d - Section 401 Water Quality Certification 14-UT-d - Section 401 Water Quality Certification.pdf Click to View Fullscreen Triggers None specified Section 401 of the Clean Water Act (CWA) requires a Water Quality Certification for any federal license or permit that is issued to construct or operate a facility, which may result in any fill or discharge into the navigable waters of the United States. The Utah Division of Water Quality oversees the 401 Water Quality Certification process in the state of Utah. The director of the Utah Division of Water Quality ("director") handles

150

NM WAIDS: A PRODUCED WATER QUALITY AND INFRASTRUCTURE GIS DATABASE FOR NEW MEXICO OIL PRODUCERS  

SciTech Connect

The New Mexico Water and Infrastructure Data System (NM WAIDS) seeks to alleviate a number of produced water-related issues in southeast New Mexico. The project calls for the design and implementation of a Geographical Information System (GIS) and integral tools that will provide operators and regulators with necessary data and useful information to help them make management and regulatory decisions. The major components of this system are: (1) Databases on produced water quality, cultural and groundwater data, oil pipeline and infrastructure data, and corrosion information. (2) A web site capable of displaying produced water and infrastructure data in a GIS or accessing some of the data by text-based queries. (3) A fuzzy logic-based, site risk assessment tool that can be used to assess the seriousness of a spill of produced water. (4) A corrosion management toolkit that will provide operators with data and information on produced waters that will aid them in deciding how to address corrosion issues. The various parts of NM WAIDS will be integrated into a website with a user-friendly interface that will provide access to previously difficult-to-obtain data and information. Primary attention during the first six months of this project was focused on creating the water quality databases for produced water and surface water, along with collecting of corrosion information and building parts of the corrosion toolkit. Work on the project to date includes: (1) Creation of a water quality database for produced water analyses. The database was compiled from a variety of sources and currently has over 7000 entries for New Mexico. (2) Creation of a web-based data entry system for the water quality database. This system allows a user to view, enter, or edit data from a web page rather than having to directly access the database. (3) Creation of a semi-automated data capturing system for use with standard water quality analysis forms. This system improves the accuracy and speed of water quality data entry. (4) Acquisition of ground water data from the New Mexico State Engineer's office, including chloride content and TDS (Total Dissolved Solids) for over 30,000 data points in southeast New Mexico. (5) Creation of a web-based scale prediction tool, again with a web-based interface, that uses two common scaling indices to predict the likelihood of scaling. This prediction tool can either run from user input data, or the user can select samples from the water analysis database. (6) Creation of depth-to-groundwater maps for the study area. (7) Analysis of water quality data by formation. (8) Continuation of efforts to collect produced water quality information from operators in the southeast New Mexico area. (9) Qualitative assessment of produced water from various formations regarding corrosivity. (10) Efforts at corrosion education in the region through operator visits. Future work on this project will include: (1) Development of an integrated web and GIS interface for all the information collected in this effort. (2) Continued development of a fuzzy logic spill risk assessment tool that was initially developed prior to this project. Improvements will include addition of parameters found to be significant in determining the impact of a brine spill at a specific site. (3) Compilation of both hard copy and online corrosion toolkit material.

Martha Cather; Robert Lee; Ibrahim Gundiler; Andrew Sung

2003-09-24T23:59:59.000Z

151

Texas Stream Team: Ambassadors for Texas water quality  

E-Print Network (OSTI)

tx H2O | pg. 23 Story by Kathy Wythe Ambassadors for Texas water Roger Miranda of Texas Commission on Environmental Quality volunteers as a certified trainer for Texas Stream Team. Photo by Robert Sams, Texas Stream Team Texas stream... team continued tx H2O | pg. 24 An African proverb says it takes a village to raise a child. However, the Texas Stream Team would say it takes a group of citizens to monitor Texas waters. The Texas Stream Team, formerly Texas Watch, is based...

Wythe, Kathy

2010-01-01T23:59:59.000Z

152

Water Quality Program, Volume 2 (Alabama) | Open Energy Information  

Open Energy Info (EERE)

Program, Volume 2 (Alabama) Program, Volume 2 (Alabama) No revision has been approved for this page. It is currently under review by our subject matter experts. Jump to: navigation, search Last modified on February 13, 2013. EZFeed Policy Place Alabama Applies to States or Provinces Alabama Name Water Quality Program, Volume 2 (Alabama) Policy Category Other Policy Policy Type Environmental Regulations Affected Technologies Biomass/Biogas, Coal with CCS, Energy Storage, Geothermal Electric, Hydroelectric, Hydroelectric (Small), Natural Gas, Nuclear, Tidal Energy Active Policy Yes Implementing Sector State/Province Program Administrator Alabama Department of Environmental Management Primary Website http://www.adem.state.al.us/alEnviroRegLaws/files/Division6Vol2.pdf Summary This volume of the water quality program mainly deals with Technical

153

Paraho environmental data. Part I. Process characterization. Par II. Air quality. Part III. Water quality  

SciTech Connect

From 1973 to 1978, Development Engineering, Inc. (DEI), a subsidiary of Paraho Development Corporation, demostrated the Paraho technology for surface oil shale retorting at Anvil Points, Colorado. A considerable amount of environmentally-related research was also conducted. This body of data represents the most comprehensive environmental data base relating to surface retorting that is currently available. In order to make this information available, the DOE Office of Environment has undertaken to compile, assemble, and publish this environmental data. The compilation has been prepared by DEI. This report includes the process characterization, air quality, and water quality categories.

Heistand, R.N.; Atwood, R.A.; Richardson, K.L.

1980-06-01T23:59:59.000Z

154

Management of Services Quality as a Tool to Increase Water Supply Companies Efficiency  

Science Journals Connector (OSTI)

The proof of necessity to control and manage service quality as a main factor for water supply enterprise efficiency increase is given in the article. Drinking water quality is reasoned to be a utility ... with a...

Olga Krakashova Dr.; Anna Pelevina Dr.; Vladimir Yaroslavtsev

2012-01-01T23:59:59.000Z

155

49 A.R.S. 321 et seq.: Water Quality Appeals | Open Energy Information  

Open Energy Info (EERE)

Water Quality Appeals Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- StatuteStatute: 49 A.R.S. 321 et seq.: Water Quality AppealsLegal Abstract...

156

MCA 75-5-101 et seq. - Water Quality | Open Energy Information  

Open Energy Info (EERE)

et seq. - Water Quality Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- StatuteStatute: MCA 75-5-101 et seq. - Water QualityLegal Abstract Title...

157

I.C. 39-3602 - Water Quality--Definitions | Open Energy Information  

Open Energy Info (EERE)

2 - Water Quality--Definitions Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- StatuteStatute: I.C. 39-3602 - Water Quality--DefinitionsLegal...

158

MCA 75-5-401 - Water Quality Permits: Board Rules for Permits...  

Open Energy Info (EERE)

- Water Quality Permits: Board Rules for Permits Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- StatuteStatute: MCA 75-5-401 - Water Quality...

159

ARM 17-30-101 - Water Quality: 401 Certification | Open Energy...  

Open Energy Info (EERE)

Water Quality: 401 Certification Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- RegulationRegulation: ARM 17-30-101 - Water Quality: 401...

160

ARS Title 49-200 Water Quality Control | Open Energy Information  

Open Energy Info (EERE)

Water Quality Control Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- StatuteStatute: ARS Title 49-200 Water Quality ControlLegal Abstract...

Note: This page contains sample records for the topic "regional water quality" 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

U.A.C. R317-15: Water Quality Certification | Open Energy Information  

Open Energy Info (EERE)

U.A.C. R317-15: Water Quality Certification Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- RegulationRegulation: U.A.C. R317-15: Water Quality...

162

A.A.C. R18-11: Water Quality Standards | Open Energy Information  

Open Energy Info (EERE)

1: Water Quality Standards Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- RegulationRegulation: A.A.C. R18-11: Water Quality StandardsLegal...

163

H.A.R. 11-54 - Water Quality Standards | Open Energy Information  

Open Energy Info (EERE)

H.A.R. 11-54 - Water Quality StandardsLegal Abstract The State of Hawaii Department of Health regulates water quality standards through this chapter of the administrative rules....

164

Understanding the role of trading in water quality management : based on U.S. experience  

E-Print Network (OSTI)

This research demonstrates an overview of the performance of water quality trading programs currently implemented within the U.S. The role of trading in water quality management is identified through systematical comparisons ...

Pharino, Chanathip

2006-01-01T23:59:59.000Z

165

Water Quality and Enrichment of Sedimentary Polycyclic Aromatic Hydrocarbons (PAHs) Relation to Fish Culture in Malaysia  

Science Journals Connector (OSTI)

This study investigated the potential effects of the fish aquaculture on water quality and enrichment of PAHs in the aquaculture surface sediments. Water quality parameters and PAHs were determined at fish far...

Ananthy Retnam; Hafizan Juahir; Mohamad Pauzi Zakaria

2014-01-01T23:59:59.000Z

166

A new method for evaluating regional air quality1 H. F. Dacre3  

E-Print Network (OSTI)

A new method for evaluating regional air quality1 forecasts2 H. F. Dacre3 Department of Meteorology-based evaluation, ETEX, SAL7 Preprint submitted to Elsevier October 26, 2010 #12;1. Introduction8 Air quality, this evaluation is not straightfor-14 ward, especially for Eulerian air quality models which predict the mean

Dacre, Helen

167

Drought and regional air quality David Allen and Elena McDonald-Buller  

E-Print Network (OSTI)

Drought and regional air quality David Allen and Elena McDonald-Buller Center for Energy and Environmental Resources University of Texas at Austin allen@che.utexas.edu #12;Drought influences air quality impacting State Implementation Plans for attaining National Ambient Air Quality Standards #12;Mechanisms

Yang, Zong-Liang

168

Recreational water quality analyses of the Colorado River corridor in Grand Canyon.  

Science Journals Connector (OSTI)

...Article Recreational water quality analyses of the Colorado River...J. F. Nix. 1977. Water quality loadings during thirteen storms...American Society Agricultural Engineers Meeting, paper no. 77-2529...watershed on bacteri- al water quality. J. Environ. Qual. 3...

B Tunnicliff; S K Brickler

1984-11-01T23:59:59.000Z

169

Bacteriological water quality effects of hydraulically dredging contaminated upper Mississippi River bottom sediment.  

Science Journals Connector (OSTI)

...of the 782 WATER QUALITY AFTER HYDRAULIC...Army Corps of Engineers' hydraulic dredge...District, Corps of Engineers (purchase order...788 GRIMES WATER QUALITY AFTER HYDRAULIC...Laboratory, U.S. Army Engineer Waterways Experiment...Committee on Water Quality Cri- teria. U...

D J Grimes

1980-04-01T23:59:59.000Z

170

Regulatory Guidance Letter 90-04 SUBJECT: Water Quality Considerations (33 CFR  

E-Print Network (OSTI)

engineer (DE) of "other water quality aspects" that he should examine. 2. The DE can usually presumeRegulatory Guidance Letter 90-04 SUBJECT: Water Quality Considerations (33 CFR 320.4 (d) ) DATE of compliance with applicable effluent limitations and water quality standards will be conclusive with respect

US Army Corps of Engineers

171

Estimating Water Quality Pollution Impacts Based on Economic Loss Models in Urbanization Process  

E-Print Network (OSTI)

Estimating Water Quality Pollution Impacts Based on Economic Loss Models in Urbanization Process Abstract: The study investigates water quality pollution impacts on urbanization by analyzing temporal, more populations were moved from rural area into urban area, and more costs were input in water quality

Yu, Qian

172

It's worth the work: Proposed water quality standards move Texas closer to cleaner waters  

E-Print Network (OSTI)

are realizing that applying a single standard of primary contact recreation to hundreds of different surface water bodies may not be realistic or beneficial. While public interest is high in having an ambitious standard as possible, Jim Davenport, technical... specialist for the monitoring and assessment section at the Texas Commission on Environmental Quality (TCEQ), said a standard that is too ambi- tious ?becomes problematic? as the list of impaired waters grows. ?It becomes important to tailor our...

Wythe, Kathy

2010-01-01T23:59:59.000Z

173

2014 Virginia Polytechnic Institute and State University BSE-158NP Household Water Quality in Loudoun County, Virginia  

E-Print Network (OSTI)

2014 Virginia Polytechnic Institute and State University BSE-158NP Household Water Quality in Loudoun County, Virginia OCTOBER 2013 VIRGINIA HOUSEHOLD WATER QUALITY PROGRAM Erin Ling, Water Quality Extension Associate, and Brian Benham, Extension Specialist and Professor

Liskiewicz, Maciej

174

2014 Virginia Polytechnic Institute and State University BSE-151NP Household Water Quality in Albemarle County, Virginia  

E-Print Network (OSTI)

2014 Virginia Polytechnic Institute and State University BSE-151NP Household Water Quality in Albemarle County, Virginia APRIL 2013 VIRGINIA HOUSEHOLD WATER QUALITY PROGRAM Erin Ling, Water Quality Extension Associate, and Brian Benham, Extension Specialist and Professor

Liskiewicz, Maciej

175

2014 Virginia Polytechnic Institute and State University BSE-162NP Household Water Quality in Pittsylvania County, Virginia  

E-Print Network (OSTI)

2014 Virginia Polytechnic Institute and State University BSE-162NP Household Water Quality in Pittsylvania County, Virginia OCTOBER 2013 VIRGINIA HOUSEHOLD WATER QUALITY PROGRAM Erin Ling, Water Quality Extension Associate, and Brian Benham, Extension Specialist and Professor

Liskiewicz, Maciej

176

GRR/Section 14-CO-d - Section 401 Water Quality Certification | Open Energy  

Open Energy Info (EERE)

4-CO-d - Section 401 Water Quality Certification 4-CO-d - Section 401 Water Quality Certification < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 14-CO-d - Section 401 Water Quality Certification 14CODSection401WaterQualityCertification.pdf Click to View Fullscreen Contact Agencies Colorado Department of Public Health and Environment Regulations & Policies 5 CCR 1002-82 Colorado Water Quality Control Act Triggers None specified Click "Edit With Form" above to add content 14CODSection401WaterQualityCertification.pdf Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Flowchart Narrative Section 401 of the Clean Water Act (CWA) requires a Water Quality

177

GRR/Section 14-TX-d - Section 401 Water Quality Certification | Open Energy  

Open Energy Info (EERE)

4-TX-d - Section 401 Water Quality Certification 4-TX-d - Section 401 Water Quality Certification < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 14-TX-d - Section 401 Water Quality Certification 14TXDSection401WaterQualityCertification (2).pdf Click to View Fullscreen Contact Agencies Railroad Commission of Texas Regulations & Policies 16 TAC 3.93 - RRC Water Quality Certification 16 TAC 3.30 - MOU between the RRC and the TCEQ Triggers None specified Click "Edit With Form" above to add content 14TXDSection401WaterQualityCertification (2).pdf Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Flowchart Narrative Section 401 of the Clean Water Act (CWA) requires a Water Quality

178

Impact of alfalfa on soil and water quality  

SciTech Connect

Dominance of row crop agriculture in rolling landscapes of western and Southwestern Minnesota is identified as a primary, non-point source of sediments and associated pollutants reaching the Minnesota River. Currently as a biomass energy project, alfalfa is being promoted in western Minnesota to harvest the leaves for animal feed and stems to generate electricity. As a perennial, leguminous crop grown with minimum inputs, introduction of alfalfa in row cropped lands has potential to improve both in-situ soil productivity and downstream water quality. A field study was initiated in 1996 to compare the volume of runoff and pollutants coming from alfalfa an com-soybean fields in western Minnesota. Two pair of alfalfa and corn-soybean watersheds were instrumented at Morris in the Fall of 1996 to measure rainfall, runoff, and sample water for sediment load, phosphorus, nitrogen, biochemical oxygen demand, and chemical oxygen demand. Simulated rainfall-runoff experiments were conducted on an existing crop rotation - input management study plots at Lamberton to evaluate soil quality effects of the inclusion of alfalfa in a corn-soybean rotation under manure and fertilization management schemes. Alfalfa soil water use as a function of frequency of harvest was also monitored at Morris to evaluate the effect of cutting schedule on soil water use. During the growing season of 1997, alfalfa under a two-cut management scheme used about 25-mm (an inch) more soil water than under a three-cut schedule. The mean differences between the treatments were not significant. The conclusions drawn in this report come from analysis of data collected during one winter-summer hydrologic and crop management cycle. Continued observations through a period of at least 3-5 years is recommended to improve the instrumentation robustness and discern the variability due to climate, soil, and crop management factors.

Sharma, P.; Moncrief, J.; Gupta, S.

1997-10-30T23:59:59.000Z

179

Hydrodynamic and water quality river basin modeling using CE-QUAL-W2 version 3  

E-Print Network (OSTI)

-dimensional (longitudinal-vertical) water quality and hydrodynamic computer simulation model that was originally developed of the Lower Snake River in the Northwestern USA; the Bull Run River basin composed of 3 water supply and computes water levels, horizontal and vertical velocities, temperature, and 21 other water quality

Wells, Scott A.

180

Risk perception, drinking water source and quality in a low-income Latino community  

E-Print Network (OSTI)

Risk perception, drinking water source and quality in a low-income Latino community along the U regarding the quality of municipal drinking water supplies The Arizona Republic. 2007. Thirsty Arizona. Vol of bottled and tap water used by residents in Nogales, AZ according to the EPA primary drinking water

Fay, Noah

Note: This page contains sample records for the topic "regional water quality" 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

Preliminary geohydrologic site characterization and proposed water quality well locations for WAG 4, WAG 5, WAG 3, and SWSA 1  

SciTech Connect

The purpose of this report is to assess general site conditions and to recommend water quality well locations at Waste Area Groupings (WAGs) 4, 5 and 3 and Solid Waste Storage Area 1 (SWSA 1) within the Oak Ridge National Laboratory (ORNL) complex. The subject sites are identified on the general site location map. For reference, the relationship of the subject sites to other WAGs are shown. WAGs are regions prescribed by Martin Marietta throughout the ORNL complex that require environmental assessment which will include design and installation of ground water monitoring systems. WAGs contain solid waste management units such as SWSAs, as well as pipelines, spill sites, buildings, ponds and experimental test sites. These solid waste management units are considered to be potential sources of contamination requiring further evaluation. This report recommends locations for water quality wells which will be installed at WAG boundaries in order to gather water quality data.

Baughn, D.C. (MCI/Consulting Engineers, Inc., Knoxville, TN (United States))

1987-03-01T23:59:59.000Z

182

Page 1 of 18 Regional Monitoring Program for Water Quality  

E-Print Network (OSTI)

compounds, triclosan, chlorinated paraffins, and nanotubes. In addition, this synthesis will also address

183

Water Quality Issues facing Indigenous Peoples in North America and Siberia  

E-Print Network (OSTI)

and reverence for water resources in both communities, and that both communities have defined protocols for their interactions with water resources. Each community is facing threats to their water quality from different sources of pollution, and may benefit from...

Mehl, Heidi Elizabeth

2009-04-29T23:59:59.000Z

184

5 CCR 1002-42 Site Specific Water Quality Standards for Ground...  

Open Energy Info (EERE)

Specific Water Quality Standards for Ground Water Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- OtherOther: 5 CCR 1002-42 Site Specific Water...

185

An Experimental Approach to the Determinants of Biological Water Quality [and Discussion  

Science Journals Connector (OSTI)

...the variations in water quality that occur...volatile constituents of hydrocarbons can be removed selectively from sea water. An experimental...volatile constituents of hydrocarbons can be removed selectively from sea water. | Journal Article...

1979-01-01T23:59:59.000Z

186

GRR/Section 14-AK-d - Section 401 Water Quality Certification | Open Energy  

Open Energy Info (EERE)

GRR/Section 14-AK-d - Section 401 Water Quality Certification GRR/Section 14-AK-d - Section 401 Water Quality Certification < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 14-AK-d - Section 401 Water Quality Certification 14AKDSection401WaterQualityCertification.pdf Click to View Fullscreen Contact Agencies Alaska Department of Environmental Conservation United States Environmental Protection Agency U S Army Corps of Engineers Regulations & Policies Alaska Water Quality Standards Alaska Statutes Alaska Administrative Code Triggers None specified Click "Edit With Form" above to add content 14AKDSection401WaterQualityCertification.pdf 14AKDSection401WaterQualityCertification.pdf Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range.

187

Effect of Water Quality on the Performance of Boiler in Nigerian Petroleum Industry  

E-Print Network (OSTI)

This work investigates quality of water used in boilers of Refinery Company in Nigeria. The results shows that the quality of water fed to boilers are off specification. Low water quality used in boilers led to frequent failure of the boilers as a result of tube rupture. This has resulted into low capacity utilization and loss of processing fees. The poor performance of the boiler feed treatment plant is attributable to the deplorable condition of water intake plant, raw water treatment, demineralization plant, change in raw water quality and non-functioning of the polisher unit.

J. O. Odigure; A. S. Abdulkareem; E. T. Asuquo

188

GRR/Section 14-CA-d - Section 401 Water Quality Certification | Open Energy  

Open Energy Info (EERE)

GRR/Section 14-CA-d - Section 401 Water Quality Certification GRR/Section 14-CA-d - Section 401 Water Quality Certification < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 14-CA-d - Section 401 Water Quality Certification 14CADSection401WaterQualityCertification (1).pdf Click to View Fullscreen Contact Agencies California State Water Resources Control Board Regulations & Policies Section 401 Clean Water Act (33 U.S.C. 1251 et seq.) Porter-Cologne Water Quality Control Act Code of Regulations Title 23, Section 3855 et. seq. Triggers None specified Click "Edit With Form" above to add content 14CADSection401WaterQualityCertification (1).pdf Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range.

189

Predicting stream water quality using artificial neural networks (ANN)  

SciTech Connect

Predicting point and nonpoint source runoff of dissolved and suspended materials into their receiving streams is important to protecting water quality and traditionally has been modeled using deterministic or statistical methods. The purpose of this study was to predict water quality in small streams using an Artificial Neural Network (ANN). The selected input variables were local precipitation, stream flow rates and turbidity for the initial prediction of suspended solids in the stream. A single hidden-layer feedforward neural network using backpropagation learning algorithms was developed with a detailed analysis of model design of those factors affecting successful implementation of the model. All features of a feedforward neural model were investigated including training set creation, number and layers of neurons, neural activation functions, and backpropagation algorithms. Least-squares regression was used to compare model predictions with test data sets. Most of the model configurations offered excellent predictive capabilities. Using either the logistic or the hyperbolic tangent neural activation function did not significantly affect predicted results. This was also true for the two learning algorithms tested, the Levenberg-Marquardt and Polak-Ribiere conjugate-gradient descent methods. The most important step during model development and training was the representative selection of data records for training of the model.

Bowers, J.A.

2000-05-17T23:59:59.000Z

190

Quantification of the impact of climate uncertainty on regional air quality  

E-Print Network (OSTI)

Uncertainties in calculated impacts of climate forecasts on future regional air quality are investigated using downscaled MM5 meteorological fields from the NASA GISS and MIT IGSM global models and the CMAQ model in 2050 ...

Liao, K.-J.

191

GRR/Section 14-OR-d - Section 401 Water Quality Certification | Open Energy  

Open Energy Info (EERE)

GRR/Section 14-OR-d - Section 401 Water Quality Certification GRR/Section 14-OR-d - Section 401 Water Quality Certification < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 14-OR-d - Section 401 Water Quality Certification 14ORDSection410WaterQualityCertification.pdf Click to View Fullscreen Contact Agencies Oregon Department of Environmental Quality U S Army Corps of Engineers Regulations & Policies OAR 340-048: Certification of Compliance with Water Quality Requirements Triggers None specified Click "Edit With Form" above to add content 14ORDSection410WaterQualityCertification.pdf Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range.

192

GRR/Section 14-ID-d - Section 401 Water Quality Certification | Open Energy  

Open Energy Info (EERE)

GRR/Section 14-ID-d - Section 401 Water Quality Certification GRR/Section 14-ID-d - Section 401 Water Quality Certification < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 14-ID-d - Section 401 Water Quality Certification 14IDDSection401WaterQualityCertificationProcess.pdf Click to View Fullscreen Contact Agencies Idaho Department of Environmental Quality United States Environmental Protection Agency U S Army Corps of Engineers Regulations & Policies Idaho Environmental Protection and Health Act Idaho Administrative Procedure Act Triggers None specified Click "Edit With Form" above to add content 14IDDSection401WaterQualityCertificationProcess.pdf 14IDDSection401WaterQualityCertificationProcess.pdf Error creating thumbnail: Page number not in range.

193

2-3. Generic Approaches Towards Water Quality Monitoring Based on Paleolimnology  

E-Print Network (OSTI)

phosphorus analysis of Lake St-Charles, the principal drinking water supply for Québec City, #12;62 R environmental records for lake and river ecosystems provide a valuable generic tool for water quality management by way of water quality research on three ecosystems in Québec, Canada. Lake St-Augustin is a small lake

Vincent, Warwick F.

194

DECEMBER 2008 WATER QUALITY AND LAND USE: IMPLICATIONS FOR REGULATION AND  

E-Print Network (OSTI)

DECEMBER 2008 WATER QUALITY AND LAND USE: IMPLICATIONS FOR REGULATION AND URBAN PLANNING WRRI Technical Completion Report No. 346 Gwendolyn A. Aldrich Janie Chermak Jennifer A. Thacher NEW MEXICO WATER-0001 Telephone (505) 646-4337 FAX (505) 646-6418 email: nmwrri@wrri.nmsu.edu #12;WATER QUALITY AND LAND USE

Johnson, Eric E.

195

Improvement of Drinking Water Quality in Developing Countries: Microbial and Geogenic Contamination  

E-Print Network (OSTI)

Improvement of Drinking Water Quality in Developing Countries: Microbial and Geogenic Contamination for chemical and micro- biological treatment of drinking water at the household scale. The course will cover in developing and emerging coun- tries, who wish to learn more about household drinking water quality

Wehrli, Bernhard

196

GRR/Section 14-UT-e - Ground Water Quality Protection Permit | Open Energy  

Open Energy Info (EERE)

GRR/Section 14-UT-e - Ground Water Quality Protection Permit GRR/Section 14-UT-e - Ground Water Quality Protection Permit < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 14-UT-e - Ground Water Quality Protection Permit 14UTEGroundWaterQualityProtectionPermit.pdf Click to View Fullscreen Contact Agencies Utah Department of Environmental Quality Regulations & Policies UAC R317-6 Triggers None specified Click "Edit With Form" above to add content 14UTEGroundWaterQualityProtectionPermit.pdf Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Flowchart Narrative The Utah Department of Environmental Quality (DEQ) regulates discharges

197

GRR/Section 14-MT-d - Section 401 Water Quality Certification | Open Energy  

Open Energy Info (EERE)

GRR/Section 14-MT-d - Section 401 Water Quality Certification GRR/Section 14-MT-d - Section 401 Water Quality Certification < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 14-MT-d - Section 401 Water Quality Certification 14MTD401WaterQualityCertification (2).pdf Click to View Fullscreen Contact Agencies Montana Department of Environmental Quality Regulations & Policies Federal Clean Water Act (33 USC § 1251 et seq.) Montana Codes Annotated 75-5-401 Aministrative Rules of Montana Chapter 30 Administrative Rules of Montana 17.30.101 through 109 Triggers None specified Click "Edit With Form" above to add content 14MTD401WaterQualityCertification (2).pdf Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range.

198

GRR/Section 14-NV-d - Section 401 Water Quality Certification | Open Energy  

Open Energy Info (EERE)

GRR/Section 14-NV-d - Section 401 Water Quality Certification GRR/Section 14-NV-d - Section 401 Water Quality Certification < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 14-NV-d - Section 401 Water Quality Certification 14NVDSection401WaterQualityCertification.pdf Click to View Fullscreen Contact Agencies Nevada Division of Environmental Protection Regulations & Policies Section 401 of the Clean Water Act (33 U.S.C. 1341) Triggers None specified Click "Edit With Form" above to add content 14NVDSection401WaterQualityCertification.pdf Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Flowchart Narrative Section 401 of the Clean Water Act (33 U.S.C. 1341) requires activities in

199

GRR/Section 14-NV-d - 401 Water Quality Certification | Open Energy  

Open Energy Info (EERE)

GRR/Section 14-NV-d - 401 Water Quality Certification GRR/Section 14-NV-d - 401 Water Quality Certification < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 14-NV-d - 401 Water Quality Certification 14NVDSection401WaterQualityCertification.pdf Click to View Fullscreen Contact Agencies Nevada Division of Environmental Protection Regulations & Policies Section 401 of the Clean Water Act (33 U.S.C. 1341) Triggers None specified Click "Edit With Form" above to add content 14NVDSection401WaterQualityCertification.pdf Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Flowchart Narrative Section 401 of the Clean Water Act (33 U.S.C. 1341) requires activities in

200

GRR/Section 14-HI-d - Section 401 Water Quality Certification | Open Energy  

Open Energy Info (EERE)

HI-d - Section 401 Water Quality Certification HI-d - Section 401 Water Quality Certification < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 14-HI-d - Section 401 Water Quality Certification 14HID - Section401WaterQualityCertification (1).pdf Click to View Fullscreen Contact Agencies Hawaii Department of Health Clean Water Branch United States Environmental Protection Agency Regulations & Policies Clean Water Act (33 U.S.C. 1251) Section 401 Hawaii Administrative Rules Title 11, Chapter 54 Triggers None specified Click "Edit With Form" above to add content 14HID - Section401WaterQualityCertification (1).pdf Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range.

Note: This page contains sample records for the topic "regional water quality" 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

E-Print Network 3.0 - assess water quality Sample Search Results  

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

... 33 DIRECT ASSESSMENT OF CONTAMINANT LOAD INTO WATERWAYS LCA APPROACH TO WATER QUALITY... to change policy. UNEP established the WaFNE Project in...

202

E-Print Network 3.0 - assessing water quality Sample Search Results  

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

... 33 DIRECT ASSESSMENT OF CONTAMINANT LOAD INTO WATERWAYS LCA APPROACH TO WATER QUALITY... to change policy. UNEP established the WaFNE Project in...

203

E-Print Network 3.0 - awwa water quality Sample Search Results  

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

Relevant Coursework: Principles of Environmental Chemistry Water and Wastewater Treatment... EPA quality control mandates Worked with Operations department to help achieve...

204

Application of Specialized Optimization Techniques in Water Quantity and Quality Management with Respect to Planning for the Trinity River Basi  

E-Print Network (OSTI)

for the disposal of wastes. Thus, there is a clear interaction between quantity and quality of water. However, largely due to the agency structure in state and federal government, water quality management and water development activities are usually separated...

Meier Jr., W. L.; Shih, C. S.

205

Water quality prediction for recreational use of Kranji Reservoir, Singapore  

E-Print Network (OSTI)

Singapore has been making efforts in relieving its water shortage problems and has been making great progress through its holistic water management. Via the Active, Beautiful, Clean Waters (ABC Waters) Programme, Singapore's ...

Zhang, Yangyue

2011-01-01T23:59:59.000Z

206

GRR/Section 6-MT-f - Short-term Water Quality Standard for Turbidity (318  

Open Energy Info (EERE)

GRR/Section 6-MT-f - Short-term Water Quality Standard for Turbidity (318 GRR/Section 6-MT-f - Short-term Water Quality Standard for Turbidity (318 Authorization) < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 6-MT-f - Short-term Water Quality Standard for Turbidity (318 Authorization) 06MTFShortTermWaterQualityStandardForTurbidity318Authorization.pdf Click to View Fullscreen Contact Agencies Montana Department of Natural Resources & Conservation Montana Department of Environmental Quality Montana Fish, Wildlife & Parks Regulations & Policies MCA 75-5-318 Triggers None specified Click "Edit With Form" above to add content 06MTFShortTermWaterQualityStandardForTurbidity318Authorization.pdf Error creating thumbnail: Page number not in range.

207

Assessment of the suitability of agricultural waste water for geothermal power plant cooling in the Imperial Valley. I. Water quality  

SciTech Connect

Evaluation of the quality of agricultural waste water is the first step in assessing the sitability of agricultural waste water for geothermal power plant cooling. In this study samples of agricultural waste water from the New and Alamo rivers located in the Imperial Valley of California are analyzed. Determinations of standard water quality parameters, solids content, and inorganic compositions of the solids are made. The results are compared with data on samples of irrigation water and steam condensate also obtained from sites in the Imperial Valley. The data are evaluated in relation to cooling tower operation, waste generation, and waste disposal.

Morris, W.F.; Rigdon, L.P.

1981-09-01T23:59:59.000Z

208

THE MOISTURE FROM THE AIR AS WATER RESOURCE IN ARID REGION: HOPES, DOUBTS AND FACTS  

E-Print Network (OSTI)

The recovery of clean water from dew has remained a fascinating problem * *in the arid regions, condensation, water collection, arid region. Introduction The demand for fresh water is currently only 7% of the total co* *ndensation. The renewable source of fresh water - the moisture of atmosphere

Trakhtman, Avraham

209

Shale gas development impacts on surface water quality in Pennsylvania  

Science Journals Connector (OSTI)

...fractured shale aquifers . Ground Water 50 ( 6 ): 826 828...2011) Investigation of Ground Water Contamination near Pavillion...poses a threat to surface waters. Front Ecol Environ...Acid mine drainage remediation options: A review...

Sheila M. Olmstead; Lucija A. Muehlenbachs; Jhih-Shyang Shih; Ziyan Chu; Alan J. Krupnick

2013-01-01T23:59:59.000Z

210

Lake Whitney Comprehensive Water Quality Assessment, Phase 1B- Physical and Biological Assessment (USDOE)  

SciTech Connect

Baylor University Center for Reservoir and Aquatic Systems Research (CRASR) has conducted a phased, comprehensive evaluation of Lake Whitney to determine its suitability for use as a regional water supply reservoir. The area along the Interstate 35 corridor between Dallas / Fort Worth Metroplex and the Waco / Temple Centroplex represents one of the fastest growth areas in the State of Texas and reliable water supplies are critical to sustainable growth. Lake Whitney is situated midway between these two metropolitan areas. Currently, the City of Whitney as well as all of Bosque and Hill counties obtain their potable water from the Trinity Sands aquifer. Additionally, parts of the adjoining McLennan and Burleson counties utilize the Trinity sands aquifer system as a supplement to their surface water supplies. Population growth coupled with increasing demands on this aquifer system in both the Metroplex and Centroplex have resulted in a rapid depletion of groundwater in these rural areas. The Lake Whitney reservoir represents both a potentially local and regional solution for an area experiencing high levels of growth. Because of the large scope of this project as well as the local, regional and national implications, we have designed a multifaceted approach that will lead to the solution of numerous issues related to the feasibility of using Lake Whitney as a water resource to the region. Phase IA (USEPA, QAPP Study Elements 1-4) of this research focused on the physical limnology of the reservoir (bathymetry and fine scale salinity determination) and develops hydrodynamic watershed and reservoir models to evaluate how salinity would be expected to change with varying hydrologic and climatic factors. To this end, we implemented a basic water quality modeling program in collaboration with the Texas Parks and Wildlife Department and the Texas Commission on Environmental Quality to add to the developing long-term database on Lake Whitney. Finally, we conducted an initial assessment of knowledge of watershed and water quality related issues by local residents and stakeholders of Lake Whitney and design an intervention educational program to address any deficiencies discovered. Phase IA was funded primarily from EPA Cooperative Agreement X7-9769 8901-0. Phase IC (USEPA, QAPP Study Element 5) of this research focused on the ambient toxicity of the reservoir with respect to periodic blooms of golden algae. Phase IC was funded primarily from Cooperative Agreement EM-96638001. Phase 1B (USDOE, Study Elements 6-11) complemented work being done via EPA funding on study elements 1-5 and added five new study elements: 6) Salinity Transport in the Brazos Watershed to Lake Whitney; 7) Bacterial Assessment; 8) Organic Contaminant Analysis on Lake Whitney; 9) Plankton Photosynthesis; 10) Lake Whitney Resident Knowledge Assessment; and 11) Engineering Scoping Perspective: Recommendations for Use.

Doyle, Robert D; Byars, Bruce W

2009-11-24T23:59:59.000Z

211

GRR/Section 14-WA-d - Section 401 Water Quality Certification | Open Energy  

Open Energy Info (EERE)

GRR/Section 14-WA-d - Section 401 Water Quality Certification GRR/Section 14-WA-d - Section 401 Water Quality Certification < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 14-WA-d - Section 401 Water Quality Certification 14-WA-d - 401 Water Quality Certification.pdf Click to View Fullscreen Contact Agencies U S Army Corps of Engineers Washington State Department of Ecology Regulations & Policies Revised Statute of Washington Chapter 90.48 Washington Administrative Code Chapter 173-201A Washington Administrative Code 173-225-030 Triggers None specified Developers requiring a Section 404 Dredge and Fill Permit from the U S Army Corps of Engineers (Corps) are required to obtain a Section 401 Water Quality Certification from the state of Washington. The Washington State

212

Changing the spatial location of electricity generation to increase water availability in areas with drought: a feasibility study and quantification of air quality impacts in Texas  

Science Journals Connector (OSTI)

The feasibility, cost, and air quality impacts of using electrical grids to shift water use from drought-stricken regions to areas with more water availability were examined. Power plant cooling represents a large portion of freshwater withdrawals in the United States, and shifting where electricity generation occurs can allow the grid to act as a virtual water pipeline, increasing water availability in regions with drought by reducing water consumption and withdrawals for power generation. During a 2006 drought, shifting electricity generation out of the most impacted areas of South Texas (~10% of base case generation) to other parts of the grid would have been feasible using transmission and power generation available at the time, and some areas would experience changes in air quality. Although expensive, drought-based electricity dispatch is a potential parallel strategy that can be faster to implement than other infrastructure changes, such as air cooling or water pipelines.

Adam P Pacsi; Nawaf S Alhajeri; Mort D Webster; Michael E Webber; David T Allen

2013-01-01T23:59:59.000Z

213

Onsite Wastewater Treatment Systems: Graywater Use and Water Quality  

E-Print Network (OSTI)

their homes in their landscapes. This reuse of graywater can reduce the amount of wastewater entering sewers or treatment systems, reduce the amount of fresh water used on landscapes and help preserve limited fresh water supplies. Onsite wastewater...-washing machines ? The code excludes water that has washed materials soiled with human waste, such as diapers, and water that has been in contact with toilet waste. This water, known as blackwater, includes flush water from toilets and urinals and wastewater...

Lesikar, Bruce J.; Mechell, Justin; Alexander, Rachel

2008-08-28T23:59:59.000Z

214

Hygienic surveillance in swimming pools: Assessment of the water quality in Bologna facilities in the period 20102012  

Science Journals Connector (OSTI)

Abstract In the three-year period 20102012, 80 public swimming facilities in the metropolitan area of Bologna (Emilia Romagna Region, Italy), including 144 pools (69 indoor, 75 outdoor), were monitored to assess the microbiological and chemical water quality, after about ten years of implementing the new Italian guidance which introduced the principles of internal safety plans in the surveillance of swimming pools. According to the Italian guidance, water samples were collected from supply water (370 samples), pool water (645), and recirculating water entering the pool (307). The samples of supply water always conformed to the microbiological limits for drinking water. The pool water did not conform to the Italian legal requirements in around 16% of indoor pools and 25% of outdoor pools. In 65% of non-compliant samples, only one parameter exceeded the required standards. The microorganisms of faecal origin were isolated very rarely (Enterococci in less than 2% of samples) and pH and residual chlorine showed good compliance in pool water, implying an efficient management of the internal control. The inlet water exceeded the required standards in about 36% and 50% of samples, respectively in indoor and outdoor pools. However, 83.6% of the corresponding samples of pool water met the required limits. The microbiological incongruities were prevalently due to high levels of total heterotrophic counts (THCs) and Pseudomonas aeruginosa, and were indicative of bacterial colonization of the filters. The sampling of inlet water can thus be indicated as a critical control point for checking the correct functioning of the filters. The non-conformity of samples led to pool closure only in 1.5% of cases. In the other cases, the operators were officially invited to perform the corrective measures previously established in the plan of risk assessment. On the whole, the approach based on internal safety plans produced satisfactory results in terms of pool water quality, demonstrating the effective working of the internal system of analysis and management of risks.

L. Dallolio; M. Belletti; A. Agostini; M. Teggi; M. Bertelli; C. Bergamini; L. Chetti; E. Leoni

2013-01-01T23:59:59.000Z

215

Atmospheric Mercury in the Great Lakes Region An Evaluation of the Community Multiscale Air Quality  

E-Print Network (OSTI)

Atmospheric Mercury in the Great Lakes Region An Evaluation of the Community Multiscale Air Quality Tracey Holloway #12;i Abstract Atmospheric mercury is a significant source for methylmercury (Me. In order to control MeHg exposures, policy-makers need a clear understanding of the atmospheric mercury

Wisconsin at Madison, University of

216

Montana 2012 Final Water Quality Integrated Report | Open Energy...  

Open Energy Info (EERE)

Provides an overview of sources of nonpoint source pollution in Montana and outlines management goals for a 5-year period. Author Montana Department of Environmental Quality...

217

GRR/Section 14-ID-f - 401 NPDES Water Quality Certification | Open Energy  

Open Energy Info (EERE)

ID-f - 401 NPDES Water Quality Certification ID-f - 401 NPDES Water Quality Certification < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 14-ID-f - 401 NPDES Water Quality Certification 14IDFSection401NPDESWaterQualityCertification.pdf Click to View Fullscreen Contact Agencies Idaho Department of Environmental Quality United States Environmental Protection Agency U S Army Corps of Engineers Regulations & Policies Idaho Environmental Protection and Health Act Idaho Administrative Procedure Act Triggers None specified Click "Edit With Form" above to add content 14IDFSection401NPDESWaterQualityCertification.pdf Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range.

218

Modeling Miscanthus in the Soil and Water Assessment Tool (SWAT) to Simulate Its Water Quality Effects As a Bioenergy Crop  

Science Journals Connector (OSTI)

Modeling Miscanthus in the Soil and Water Assessment Tool (SWAT) to Simulate Its Water Quality Effects As a Bioenergy Crop ... There is increasing interest in perennial grasses as a renewable source of bioenergy and feedstock for second-generation cellulosic biofuels. ... Due to global warming and energy independence concerns, there is increasing interest in perennial grasses as a renewable source of bioenergy. ...

Tze Ling Ng; J. Wayland Eheart; Ximing Cai; Fernando Miguez

2010-08-03T23:59:59.000Z

219

Numerically Efficient Water Quality Modeling and Security Applications  

E-Print Network (OSTI)

to consider e ective tools and mitigation strategies to improve water network security. This work presents two components that have been integrated into EPA?s Water Security Toolkit, an open-source software package that includes a set of tools to help water... several advantages and potential uses that are aligned with current emerging water security applications. This computational framework is able to e ciently generate an explicit mathematical model that can be easily embedded into larger mathematical...

Mann, Angelica

2013-02-04T23:59:59.000Z

220

UV Disinfection Equipment Marketing Plan. "The Impact of New Water Quality Effluent Standards and Whole Body Contact Classification of Missouri Waters"  

E-Print Network (OSTI)

Quality Standards (WQS) contain criteria adopted from the USEPA and include classifications or designations for the use of water bodies within the state. The state adopts the Water Quality Standards (WQS) under section 303(c) of the Clean Water Act... protected for WBC recreation requiring a bacteria standard for activities such as swimming. 4 Clean Water Act, Section 303, Adoption of WQS, Section 304, Water Quality Criteria and Measurement and 40 CFR...

Koehler, Paul

2006-05-19T23:59:59.000Z

Note: This page contains sample records for the topic "regional water quality" 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

Development of a GIS-based decision support tool and assessment of Nile River water quality  

Science Journals Connector (OSTI)

The objective of this paper is to develop and present a GIS-based and software tool capable of data management, data visualisation, and data analysis. The developed software is proved to be a good tool in the initial assessment of the quality status of the Nile river water quality. In addition a Graphical User Interface (GUI) was fully designed and implemented to make the GIS tool very easy and handy for the decision maker. Spatial analysis and visualisation of water quality data can be easily presented through the interface. It is concluded that water quality along the main stem is much better than the quality along the two main branches, where more violations are observed.

Amgad Elmahdi; Assem Afify; Alaa Abdin

2008-01-01T23:59:59.000Z

222

Distrbuted Sensing Systems for Water Quality Assesment and Management  

E-Print Network (OSTI)

for environmental management, and in particular, waterenvironmental management efforts at the Environmental Protection Agency (EPA), with a special focus on water-

2007-01-01T23:59:59.000Z

223

U.A.C. R317-2: Standards of Quality for Waters of the State ...  

Open Energy Info (EERE)

Standards of Quality for Waters of the State Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- RegulationRegulation: U.A.C. R317-2: Standards of...

224

NMS 74-6 Environmental Improvement of Water Quality | Open Energy...  

Open Energy Info (EERE)

NMS 74-6 Environmental Improvement of Water Quality Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- StatuteStatute: NMS 74-6 Environmental...

225

16 TAC, part 1, chapter 3, rule 3.93 Water Quality Certification...  

Open Energy Info (EERE)

Water Quality Certification Definitions Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- RegulationRegulation: 16 TAC, part 1, chapter 3, rule...

226

NMS 74-6-4 Duties and Powers of the Water Quality Control Commission...  

Open Energy Info (EERE)

NMS 74-6-4 Duties and Powers of the Water Quality Control Commission Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- StatuteStatute: NMS 74-6-4...

227

The battle of bacteria: Agencies, stakeholders focusing on restoring water quality  

E-Print Network (OSTI)

to watershed stakeholders, who will determine the next steps in managing water quality in the tributaries. The TMDL task force was also charged with developing a roadmap for scientific research on how bacteria behave under different conditions. Tailored...

Foust, Margaret

2010-01-01T23:59:59.000Z

228

The battle of bacteria: Agencies, stakeholders focusing on restoring water quality  

E-Print Network (OSTI)

to watershed stakeholders, who will determine the next steps in managing water quality in the tributaries. The TMDL task force was also charged with developing a roadmap for scientific research on how bacteria behave under different conditions. Tailored...

Foust, Margaret

2011-01-01T23:59:59.000Z

229

Prediction of postmine ground-water quality at a Texas surface lignite mine  

E-Print Network (OSTI)

The prediction Of postmine ground-water quality is encumbered with many complications resulting from the complex hydrologic system found in mine spoils. Current analytical methods such as acid/base accounting have only had limited success...

Wise, Clifton Farrell

1995-01-01T23:59:59.000Z

230

Impact of urban traffic and climate change on water quality from road runoff.  

E-Print Network (OSTI)

??Urban traffic and climate change are two phenomena that have the potential to degrade urban water quality by influencing the build-up and wash-off of pollutants, (more)

Mahbub, S. M. Parvez Bin

2011-01-01T23:59:59.000Z

231

Adopt A Stream-Bringing Water Quality Sampling to Rural  

E-Print Network (OSTI)

in the 70th-80th percentile nationally for highest percentage of impaired surface waters. 6 out of 10 local and orientation using newsletters, media stories, email announcements, face-to-face meetings. Online application monitoring kits (using online evaluations and face-to-face meetings). Water Paramenters Tested temperature

Nebraska-Lincoln, University of

232

CE-QUAL-W2 Version 3: Hydrodynamic and Water Quality River Basin Modeling  

E-Print Network (OSTI)

-dimensional (longitudinal-vertical) water quality and hy- drodynamic computer simulation model that was originally developed segments. Test cases for this new code include a 244 km section of the Lower Snake River in Idaho and ver- tical velocities, temperature, and 21 other wa- ter quality parameters (such as dissolved oxy

Wells, Scott A.

233

Regional terrestrial water storage change and evapotranspiration from terrestrial and atmospheric water balance computations  

E-Print Network (OSTI)

like to thank Illinois State Water Survey for providing thecollected by the Illinois State Water Survey (ISWS) fromSurface water balance of the continental United States,

Yeh, Pat J.-F.; Famiglietti, J. S

2008-01-01T23:59:59.000Z

234

Rock Mining Operation Effects on Water Quality in the Everglades  

E-Print Network (OSTI)

Harbor Quarry Palm Beach Aggregates Star Ranch Mine South Bay Quarry Bergeron Mine extension 2/22 #12 for Environmental Quality, 1977. #12;6m 30m 60m 15m 9/22 Groundwater chemistry and depth ... 1- Location dependant 2 al. (1985) Soil and groundwater pollution Virginia Tech - Intensive agricultural land use

Demers, Nora Egan

235

Forage, soil and water quality responses to animal waste application  

E-Print Network (OSTI)

result in a net surplus of P and potential nutrient escape to surface waters (Dudzinsky et al. , 1983). Dairy effluent poses a lesser risk of phosphorus loading than does poultry litter since the concentration of nutrients in dairy effluent averages...

Johnson, Andrew Floyd

1995-01-01T23:59:59.000Z

236

A Model for Predicting Daily Peak Visitation and Implications for Recreation Management and Water Quality: Evidence  

E-Print Network (OSTI)

A Model for Predicting Daily Peak Visitation and Implications for Recreation Management and Water carrying capacity. Keywords Visitation model Á Recreation management Á Water quality Á River visitation Á Clark, Fort Collins, Colorado 80523, USA 123 Environmental Management DOI 10.1007/s00267-008-9079-5 #12

237

TOXICITY OF SEDIMENTS As water quality has improved over the past three decades in  

E-Print Network (OSTI)

T TOXICITY OF SEDIMENTS Overview As water quality has improved over the past three decades in North America, diffuse sources of pollution such as storm- water runoff and sediments are now recognized as long-term, widespread pollutant sources to aquatic systems. Substantial impacts on the ecosystem from sediment

238

WATER QUALITY CHANGES AS A RESULT OF COALBED METHANE DEVELOPMENT IN A ROCKY MOUNTAIN WATERSHED1  

E-Print Network (OSTI)

WATER QUALITY CHANGES AS A RESULT OF COALBED METHANE DEVELOPMENT IN A ROCKY MOUNTAIN WATERSHED1 Xixi Wang, Assefa M. Melesse, Michael E. McClain, and Wanhong Yang2 ABSTRACT: Coalbed methane (CBM the Powder River. (KEY TERMS: coalbed methane, produced water; Montana; natural gas; pattern analysis

McClain, Michael

239

In Cooperation with the National Park Service Water Quality Program Biogeochemical Processes in an Urban, Restored  

E-Print Network (OSTI)

In Cooperation with the National Park Service Water Quality Program Biogeochemical Processes in an Urban, Restored Wetland of San Francisco Bay, California, 2007­ 2009: Methods and Data for Plant, Sediment, and Water Parameters By Lisamarie Windham-Myers, Mark C. Marvin-DiPasquale, Jennifer L. Agee, Le

240

Geochemistry Of Waters In The Valley Of Ten Thousand Smokes Region, Alaska  

Open Energy Info (EERE)

Waters In The Valley Of Ten Thousand Smokes Region, Alaska Waters In The Valley Of Ten Thousand Smokes Region, Alaska Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Journal Article: Geochemistry Of Waters In The Valley Of Ten Thousand Smokes Region, Alaska Details Activities (3) Areas (1) Regions (0) Abstract: Meteoric waters from cold springs and streams outside of the 1912 eruptive deposits filling the Valley of Ten Thousand Smokes (VTTS) and in the upper parts of the two major rivers draining the 1912 deposits have similar chemical trends. Thermal springs issue in the mid-valley area along a 300-m lateral section of ash-flow tuff, and range in temperature from 21 to 29.8°C in early summer and from 15 to 17°C in mid-summer. Concentrations of major and minor chemical constituents in the thermal waters are nearly identical regardless of temperature. Waters in the

Note: This page contains sample records for the topic "regional water quality" 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

Water Sampling At Valley Of Ten Thousand Smokes Region Area (Keith, Et Al.,  

Open Energy Info (EERE)

Of Ten Thousand Smokes Region Area (Keith, Et Al., Of Ten Thousand Smokes Region Area (Keith, Et Al., 1992) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Water Sampling At Valley Of Ten Thousand Smokes Region Area (Keith, Et Al., 1992) Exploration Activity Details Location Valley Of Ten Thousand Smokes Region Area Exploration Technique Water Sampling Activity Date Usefulness not indicated DOE-funding Unknown References T. E. C. Keith, J. M. Thompson, R. A. Hutchinson, L. D. White (1992) Geochemistry Of Waters In The Valley Of Ten Thousand Smokes Region, Alaska Retrieved from "http://en.openei.org/w/index.php?title=Water_Sampling_At_Valley_Of_Ten_Thousand_Smokes_Region_Area_(Keith,_Et_Al.,_1992)&oldid=386869" Categories: Exploration Activities DOE Funded Activities

242

Effect of Drip Irrigation with Saline Water on Water Use Efficiency and Quality of Watermelons  

Science Journals Connector (OSTI)

High ground water salinity, high water table and secondary soil salinization are dominant ... the purposes of eliminating secondary salinity and enhancing water use efficiency, drip irrigation of watermelons with...

Lei Tingwu; Xiao Juan; Li Guangyong; Mao Jianhua

2003-12-01T23:59:59.000Z

243

"Table HC12.8 Water Heating Characteristics by Midwest Census Region, 2005"  

U.S. Energy Information Administration (EIA) Indexed Site

8 Water Heating Characteristics by Midwest Census Region, 2005" 8 Water Heating Characteristics by Midwest Census Region, 2005" " Million U.S. Housing Units" ,,"Midwest Census Region" ,"U.S. Housing Units (millions)" ,,,"Census Division" ,,"Total Midwest" "Water Heating Characteristics",,,"East North Central","West North Central" "Total",111.1,25.6,17.7,7.9 "Number of Water Heaters" "1.",106.3,24.5,17.1,7.4 "2 or More",3.7,0.9,0.5,0.4 "Do Not Use Hot Water",1.1,"Q","Q","Q" "Housing Units Served by Main Water Heater" "One Housing Unit",99.7,23.5,16.2,7.3 "Two or More Housing Units",10.3,1.9,1.4,0.5 "Do Not Use Hot Water",1.1,"Q","Q","Q"

244

"Table HC14.8 Water Heating Characteristics by West Census Region, 2005"  

U.S. Energy Information Administration (EIA) Indexed Site

8 Water Heating Characteristics by West Census Region, 2005" 8 Water Heating Characteristics by West Census Region, 2005" " Million U.S. Housing Units" ,,"West Census Region" ,"U.S. Housing Units (millions)" ,,,"Census Division" ,,"Total West" "Water Heating Characteristics",,,"Mountain","Pacific" "Total",111.1,24.2,7.6,16.6 "Number of Water Heaters" "1.",106.3,23.2,7.1,16.1 "2 or More",3.7,1,0.4,0.6 "Do Not Use Hot Water",1.1,"Q","Q","N" "Housing Units Served by Main Water Heater" "One Housing Unit",99.7,21.9,7.1,14.8 "Two or More Housing Units",10.3,2.3,0.4,1.9 "Do Not Use Hot Water",1.1,"Q","Q","N"

245

University of Arizona Geography and Regional Development 696O Adaptation and Resilience in Water Resources Systems  

E-Print Network (OSTI)

, urban growth, energy demand, and global food trade alter water in coupled human-natural systemsUniversity of Arizona Geography and Regional Development 696O 1 Adaptation and Resilience in Water syllabus] As we enter an era of drastically heightened pressure on water resources combined with greater

Scott, Christopher

246

Tropical air mass modification over water (Gulf of Mexico Region)  

E-Print Network (OSTI)

TROPICAL AIR MASS MODIFICATION OVER WA~ (Gulf of Mexico Region) By Ernest Frederick Sorgnit A Thesis Submitted to the Graduate School of the Agricultural and Mechanical College of Texas in partial fu]Afillment of the requirements...

Sorgnit, Ernest Frederick

1952-01-01T23:59:59.000Z

247

Gainesville Regional Utilities- Solar Water Heating Rebate Program  

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

The Gainesville Regional Utilities (GRU) Solar Rebate Program, established in early 1997 as part of GRU's demand-side management initiatives, provides rebates of $500 to residential customers of...

248

Stable isotope and water quality analysis of coal bed methane production waters and gases from the Bowen Basin, Australia  

Science Journals Connector (OSTI)

Coal bed methane (CBM) is a significant growing industry in Queensland's energy sector. It is, however, a relatively new industry with little local water quality data and stable isotope compositions of production waters and gases available in the public domain. This study aims to determine whether water quality and stable isotope data can be correlated with gas and groundwater production and flow pathways, and identify zones of recharge and water mixing. Stable isotope analysis and accessory water quality tests were conducted on CBM production gas and water samples collected from two CBM producing bituminous coal seams within a single field in the Bowen Basin. In the production field, the reservoir seams are gently folded with eastwardly dipping fold axes, and compartmentalised by an ENE normal fault on the flank of a broad central anticline that contains minor faults. For one seam, splitting and a change in coal quality parallels the fault and fold axes. Although virgin reservoir conditions were similar, differing production performance north and south of the main fault suggests it acts as a barrier to water and gas flow along strike. The stable isotope analysis on the production water showed that waters with more positive ?D and ?18O compositions were associated with areas of higher water production and shallower depths, whereas more negative ?D and ?18O compositions were associated with lower water production and high gas production. The gas isotope analysis showed that production gases had both biogenic and thermogenic origins and that secondary biogenic gas generated through CO2 reduction comprises a significant portion of the CBM produced from this field. More negative CH4 ?13C values characterize the zones of meteoric recharge in shallow, up-dip areas. Gas production data and CO2 ?13C values suggest that this may result from 13CH4 stripping by the recharge waters and/or increased biogenic activity in this area. Smaller CO2CH4 carbon isotopic fractionation values characterized zones of meteoric recharge, whereas higher isotopic fractionation values characterized the high gas production domain.

E.C.P. Kinnon; S.D. Golding; C.J. Boreham; K.A. Baublys; J.S. Esterle

2010-01-01T23:59:59.000Z

249

Recycling Wastewater After Hemodialysis: An Environmental Analysis for Alternative Water Sources in Arid Regions  

Science Journals Connector (OSTI)

Water is a vital aspect of hemodialysis. During the procedure, large volumes of water are used to prepare dialysate and clean and reprocess machines. This report evaluates the technical and economic feasibility of recycling hemodialysis wastewater for irrigation uses, such as watering gardens and landscape plantings. Water characteristics, possible recycling methods, and production costs of treated water are discussed in terms of the quality of the generated wastewater. A cost-benefit analysis is also performed through comparison of intended cost with that of seawater desalination, which is widely used in irrigation.

Faissal Tarrass; Meryem Benjelloun; Omar Benjelloun

2008-01-01T23:59:59.000Z

250

Assessment of compliance costs resulting from implementation of the proposed Great Lakes water quality guidance  

SciTech Connect

The primary purpose of the study was to develop an estimate of the incremental cost to direct dischargers resulting from the implementation of the proposed Great Lakes Water Quality Guidance (GLWQG). This estimate reflects the incremental cost of complying with permit requirements developed using the Implementation Procedures and water quality criteria proposed in the GLWQG versus permit requirements based on existing State water quality standards. Two secondary analyses were also performed, one to develop a preliminary estimate of the costs that would be incurred by indirect dischargers to publicly owned treatment works (POTWs), and another to evaluate the cost-effectiveness of the GLWQG. Finally, several sensitivity analyses were performed to evaluate the impact of several major assumptions on the estimated compliance costs. To estimate compliance costs, permit limitations and conditions based on existing State water quality standards were compared to water quality-based limitations and conditions based on the proposed GLWQG criteria and Implementation Procedures for a sample of plants. The control measures needed to comply with the proposed GLWQG-based effluent limitations were evaluated. Individual plant compliance costs were estimated for these control measures based on information on treatment technology and cost analyses available in the literature. An overall compliance cost was projected from the sample based on statistical methods.

Fenner, K.; Podar, M.; Snyder, B.

1993-04-16T23:59:59.000Z

251

"Table HC13.8 Water Heating Characteristics by South Census Region, 2005"  

U.S. Energy Information Administration (EIA) Indexed Site

8 Water Heating Characteristics by South Census Region, 2005" 8 Water Heating Characteristics by South Census Region, 2005" " Million U.S. Housing Units" ,,"South Census Region" ,"U.S. Housing Units (millions)" ,,,"Census Division" ,,"Total South" "Water Heating Characteristics",,,"South Atlantic","East South Central","West South Central" "Total",111.1,40.7,21.7,6.9,12.1 "Number of Water Heaters" "1.",106.3,39,21.1,6.6,11.3 "2 or More",3.7,1.5,0.5,0.3,0.7 "Do Not Use Hot Water",1.1,"Q","Q","N","Q" "Housing Units Served by Main Water Heater" "One Housing Unit",99.7,38.2,20.2,6.7,11.3 "Two or More Housing Units",10.3,2.4,1.5,0.2,0.7

252

Selection of NF membrane to improve quality of chemically treated surface water  

Science Journals Connector (OSTI)

The requirement for higher quality drinking water necessitates the application of more efficient water treatment techniques. Nanofiltration is one promising option for enhanced water treatment, for example, in enhanced organic matter removal. The characteristics of different nanofiltration membranes vary remarkably, and the selection of a membrane has to be made according to the requirements of an application. In this study six nanofiltration membranes (NF70, NF255, NTR-7450, NTR-7410, Desal-5 and TFC-S) were evaluated in improving the quality of chemically pre-treated surface water in a pilot-scale process. The results indicate that the membrane with high organics removal and slightly reduced ion removal characteristics (NF255) performed best in terms of product water quality as well as membrane productivity and fouling. The most permeable membrane (NTR-7410) suffered intensive fouling and insufficient product water quality. An interesting finding was that the permeates of all the tested membranes possessed a significant potential for microbial growth, despite the low nutrient contents.

Riina Liikanen; Ilkka Miettinen; Risto Laukkanen

2003-01-01T23:59:59.000Z

253

Regional Drinking Water Security Action research, policy and analysis  

E-Print Network (OSTI)

/ 21 #12;Mograj/Tembhre GP level study and data analysis The Question : Why do stressed villages GP level study and data analysis () December 18, 2012 13 / 21 #12;North Karjat rural regional scheme for Technology Alternatives for Rural Areas, GISE (CSE) IIT-Bombay www.ctara.iitb.ac.in () December 18, 2012 1

Sohoni, Milind

254

Technical Note: Seasonality in alpine water resources management a regional assessment  

E-Print Network (OSTI)

Abstract. Alpine regions are particularly affected by seasonal variations in water demand and water availability. Especially the winter period is critical from an operational point of view, as being characterised by high water demands due to tourism and low water availability due to the temporal storage of precipitation as snow and ice. The clear definition of summer and winter periods is thus an essential prerequisite for water resource management in alpine regions. This paper presents a GIS-based multi criteria method to determine the winter season. A snow cover duration dataset serves as basis for this analysis. Different water demand stakeholders, the alpine hydrology and the present day water supply infrastructure are taken into account. Technical snow-making and (winter) tourism were identified as the two major seasonal water demand stakeholders in the study area, which is the Kitzbueheler region in the Austrian Alps. Based upon different geographical datasets winter was defined as the period from December to March, and summer as the period from April to November. By determining potential regional water balance deficits or surpluses in the present day situation and in future, important management decisions such as water storage and allocation can be made and transposed to the local level. 1

Hydrology; D. Vanham; E. Fleischhacker; W. Rauch

2007-01-01T23:59:59.000Z

255

Effects of large-scale Amazon forest degradation on climate and air quality through fluxes of carbon dioxide, water, energy, mineral dust and isoprene  

Science Journals Connector (OSTI)

...on climate and air quality through fluxes of carbon dioxide, water, energy, mineral dust and...The climate and air quality in Amazonia depend...on climate and air quality through fluxes of carbon dioxide, water, energy, mineral dust and...

2008-01-01T23:59:59.000Z

256

Deep in the Forests: Program works to protect water quality through forestry practices  

E-Print Network (OSTI)

20 tx H2O Winter 2011 Story by Kathy Wythe The Texas Forest Service works with forestry professionals to implement best management practices to help protect water quality, which is critical for people and wildlife to survive. Photo courtesy... of Texas Forest Service. Deep in the forests Program works to protect water quality through forestry practices Winter 2011 tx H2O 21 ] Deep in the forests of East Texas and sca#27;ered in pockets of other parts of the state are more than...

Wythe, Kathy

2011-01-01T23:59:59.000Z

257

Deep in the forests: Program works to protect water quality through forestry practices  

E-Print Network (OSTI)

20 tx H2O Winter 2011 Story by Kathy Wythe The Texas Forest Service works with forestry professionals to implement best management practices to help protect water quality, which is critical for people and wildlife to survive. Photo courtesy... of Texas Forest Service. Deep in the forests Program works to protect water quality through forestry practices Winter 2011 tx H2O 21 ] Deep in the forests of East Texas and sca#27;ered in pockets of other parts of the state are more than...

Wythe, Kathy

2011-01-01T23:59:59.000Z

258

Cherokee Reservoir: supplement to factors affecting water quality in Cherokee Reservoir  

SciTech Connect

Several rates and/or measurements were assumed in preparation of the Factors Affecting Water Quality in Cherokee Reservoir report prepared by Iwanski, et al. (1980). The following discussions and data were generated to support future modeling efforts of Cherokee Reservoir water quality. These discussions are not wholly intended to define conclusions or new findings, but rather lend support to assumed parameters in the modeling effort. The data include: (1) long-term BOD analyses; (2) limiting nutrient studies algal assays; (3) phytoplankton biomass; (4) primary productivity; and (5) solids transport. 10 references, 3 figures, 5 tables. (ACR)

Poppe, W.L.

1981-09-14T23:59:59.000Z

259

Provide Assistance to Improve Water Quality in Hood County Final Report  

E-Print Network (OSTI)

popul ati o n . There are an estima te d 9,000 septic tanks located around Lake Granbur y , with absorpt i o n fields install e d on small lots in close proximi t y to the lake. Most of the i nhabit e d areas around the lake exist on man-ma d e... Upon the Water Quality of the Lake Study identi fi e d the most notab l e area of c oncer n to be in the man- ma d e coves. In 1995 a study titled, Survey of Conditions and Impact of Septic Tank Pollution on the Water Quality in Lake Granbury...

Lesikar, Bruce; Mechell, Justin; Clayton, Brent; Gerlich, Ryan; Kalisek, Danielle; Harris, B.L.

260

A Gis-based system for assessing marine water quality around offshore platforms  

Science Journals Connector (OSTI)

Abstract In this study, a GIS-based system (MWQ-FES) is developed for marine water quality assessment around offshore oil platforms. The developed method consists of a fuzzy risk assessment model, a eutrophication assessment module, a heavy metal assessment module, a dynamic database, the ArcGIS Engine, and a graphical user interface (GUI). The developed GIS-based GUI system integrates the fuzzy risk calculation, eutrophication risk assessment and heavy metal risk evaluation and both spatially and visually presents the results in the form of contour maps and color-coded maps that indicate the risk levels. The assessment modules analyze a large amount of data with both spatial and temporal distributions; these data are managed by the developed system. An application of the developed MWQ-FES to a real case study in China is presented in this study. The MWQ-FES produces risk maps that depict the spatial distribution of the integrated water quality index values, the eutrophication risk level and the heavy metal risk level in the study area. The primary factors that affect the water quality are subsequently examined using the visualized results. The results of the fuzzy risk assessment model show that the general water quality status in the study area was good in Oct. 2005, May 2006, and Sept. 2007, while fair water quality occurred in May 2007. For Oct. 2005, May 2006, and Sept. 2007, the eutrophication risk levels were oligotrophic, slightly eutrophic and mesotrophic, respectively. However, the eutrophication risk level at most of the sites in May 2007 was highly eutrophic. These findings agreed with previously reported water quality variations in the study area. The heavy metal risk level in the study area exhibited a slight risk during all four investigations. As for the ecological risk in the mariculture zone near the study area, the heavy metal risk exhibited a slight risk; the eutrophication risk level ranged from eutrophic to slightly mesotrophic. A comparison with previous environmental assessment results for the same study area confirms that the developed MWQ-FES can provide a better understanding of the distribution of the water quality status and ecological risk levels. Moreover, MWQ-FES can be a useful decision-support tool for marine water quality management.

Fang Lu; Zhi Chen; Wenquan Liu

2014-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "regional water quality" 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

Regional Differences in Corn Ethanol Production: Profitability and Potential Water Demands  

E-Print Network (OSTI)

Through the use of a stochastic simulation model this project analyzes both the impacts of the expanding biofuels sector on water demand in selected regions of the United States and variations in the profitability of ethanol production due...

Higgins, Lindsey M.

2010-07-14T23:59:59.000Z

262

Water quality in the vicinity of Fenton Hill: Progress report, 1983 and 1984  

SciTech Connect

Water quality data have been collected since 1974 from established surface and groundwater stations at and in the vicinity of Fenton Hill (Hot Dry Rock Geothermal Demonstration Site) located in the Jemez Mountains. This is part of a continued program of environmental studies. There has been a slight variation in chemical quality of water from the surface and groundwater stations; however, these variations are within normal seasonal fluctuations. Water supply at the site is pumped from the aquifer in the Abiquiu Tuff. Cumulative production from 1976 through 1984 has been 41.5 x 10/sup 6/ gal. The water level in the supply well declined from 365 ft in 1976 to 379 ft in 1984.

Purtymun, W.D.; Ferenbaugh, R.W.; Becker, N.M.; Williams, M.C.; Maes, M.

1987-01-01T23:59:59.000Z

263

Annual water quality data report for the Waste Isolation Pilot Plant  

SciTech Connect

This is the fourth Annual Water Quality Data Report for the Waste Isolation Pilot Plant (WIPP) in southeastern New Mexico. The WIPP project is operated by the United States Department of Energy (DOE) for the purpose of providing a research and development facility to demonstrate the safe disposal of transuranic radioactive wastes generated by the defense activities of the United States Government. This report presents water quality data collected from January 1988 through December 1988 from 16 designated pre-operational (WIPP facility) monitoring wells, two additional wells, and 10 privately-owned wells in the vicinity of the WIPP. Additionally, water samples were collected from the Air Intake Shaft during shaft construction activities at the WIPP. This report lists pertinent information regarding the monitoring wells sampled, sampling zone, dates pumped, and types of samples collected during 1988. Comparative data from previous samplings of all wells can be found in Uhland and Randall (1986), Uhland et al. (1987), Randall et al. (1988), as well as in this report. The data reported by the Water Quality Sampling Program in this and previous reports indicate that serial sampling is a very useful tool in determining sample representativeness from wells in the WIPP vicinity. Serial sample field chemistry data are demonstrated to be highly accurate and precise as indicated by the excellent overall average percent spike recovery values and low RPD values reported for the sampling events. Serial sample field chemistry data and laboratory water quality parameter analyses gathered by the WQSP since January 1985 are the foundation for a pre-operational water quality baseline at the WIPP. 32 refs., 66 figs., 96 tabs.

Lyon, M.L. (International Technology Corp., Torrance, CA (USA)) [International Technology Corp., Torrance, CA (USA)

1989-04-01T23:59:59.000Z

264

University of Arizona Geography and Regional Development 696O Adaptation and Resilience in Water Resources Systems  

E-Print Network (OSTI)

demand, and global food trade alter water in coupled human-natural systems. This seminar addressesUniversity of Arizona Geography and Regional Development 696O 1 Adaptation and Resilience in Water-4393) Office hours: by appointment Seminar summary [from course catalog] Climate change, urban growth, energy

265

Regional ground-water mixing and the origin of saline fluids: Midcontinent, United States  

SciTech Connect

Ground waters in three adjacent regional flow systems in the midcontinent exhibit extreme chemical and isotopic variations that delineate large-scale fluid flow and mixing processes and two distinct mechanisms for the generation of saline fluids. Systematic spatial variations of major ion concentrations, H, O, and Sr isotopic compositions, and ground-water migration pathways indicate that each flow system contains water of markedly different origin. Mixing of the three separate ground waters exerts a fundamental control on ground-water composition. The three ground waters are: (i) dilute meteoric water recharged in southern Missouri; (ii) saline Na-Ca-Cl water in southeastern Kansas of far-traveled meteoric origin that acquired its salinity by halite dissolution; and (iii) Na-Ca-Cl brines in north-central Oklahoma that may have originated as Paleozoic seawater. 45 refs., 4 figs., 1 tab.

Musgrove, M.; Banner, J.L. (Univ. of Texas, Austin (United States))

1993-03-26T23:59:59.000Z

266

Impacts of Shale Gas Wastewater Disposal on Water Quality in Western Pennsylvania  

E-Print Network (OSTI)

States, oil and gas wastewater is managed through recycling of the wastewater for shale gas operations of the wastewater.7 However, options for the proper disposal and management of the wastewater that is not recycledImpacts of Shale Gas Wastewater Disposal on Water Quality in Western Pennsylvania Nathaniel R

Jackson, Robert B.

267

Water Quality, Lake Sensitivity Ratings, and Septic Seepage Surveys of Six Lakes in the  

E-Print Network (OSTI)

#12;Water Quality, Lake Sensitivity Ratings, and Septic Seepage Surveys of Six Lakes in the Bridge 224 West Esplanade North Vancouver, B.C. V7M 3H7 #12;i TABLE OF CONTENTS TABLE OF CONTENTS)..................................................... 9 3.2 Bridge Lake

268

SEISMIC IMAGING TO HELP UNDERSTAND AND MANAGE WATER QUALITY IN COASTAL BENIN, WEST AFRICA  

E-Print Network (OSTI)

SEISMIC IMAGING TO HELP UNDERSTAND AND MANAGE WATER QUALITY IN COASTAL BENIN, WEST AFRICA WHERE: B of this lake city and the fact that the lake is heavily relied upon for fishing has resulted in severe manipulation of the lake for waste disposal, navigation and fish farming. The continuity of the aquifer

Barrash, Warren

269

YSI Blue-Green Algae (BGA) Sensors Spatial Water Quality Mapping of the Potomac River Estuary  

E-Print Network (OSTI)

YSI Blue-Green Algae (BGA) Sensors Spatial Water Quality Mapping of the Potomac River Estuary Visit integrated Yellow Spring Instruments (YSI) blue- green algae (BGA) sensors into our system to evaluate of Microcystis aeruginosa. We compared interpolated results of traditional chlorophyll sensors with the BGA data

Boynton, Walter R.

270

Water Quality: 2007 Data, BPA-51; Preliminary Report, January 26, 2009.  

SciTech Connect

Print Out No.1 presents a listing of the initial data. The variables included were: SITE, REP, NH4, NO2{_}3, SRP, TDP, TN, TP, and JULIAN , representing site code, replication number, ammonia nitrogen, nitrate and nitrite nitrogen, soluble reactive phosphorus, total dissolved phosphorus, total nitrogen, total phosphorus, and Julian date, respectively. All values for nitrogen, phosphorus, and carbon variables are recorded as {micro}g/L. The 2007 water quality data received by SCS required considerable manipulation and data management prior to analysis. If it is anticipated that water quality data received by SCS in the future will be of the same format, the time to carry out the necessary reformatting of the data should be taken into consideration. The levels of SRP from water quality data of previous years were often below detection limits. The data from 2007 showed elevated levels for this and other responses. This pattern was seemingly unrelated to nutrient addition treatments, however, as they appeared consistently across the study area. The river fertilization program was begun in 2005. Because the procedures for detection of nutrients and metals are quite sensitive, SCS recommends that any future water quality samples taken on, or close to, the dates of fertilizer application be carried out with the utmost care to avoid contamination issues. Doing so will ensure consistency and reliability in the resulting data.

Holderman, Charles

2009-02-10T23:59:59.000Z

271

Water quality criteria for colored smokes: Solvent Yellow 33, Final report. [Contains glossary  

SciTech Connect

The available data on the environmental fate, aquatic toxicity, and mammalian toxicity of Solvent Yellow 33, a quinoline dye used in colored smoke grenades, were reviewed. The US Environmental Protection Agency (USEPA) guidelines were used in an attempt to generate water quality criteria for the protection of aquatic life and its use and of human health. 87 refs., 2 figs., 13 tabs.

Davidson, K.A.; Hovatter, P.S.

1987-11-01T23:59:59.000Z

272

An environmental sensor network to determine drinking water quality and security  

E-Print Network (OSTI)

An environmental sensor network to determine drinking water quality and security Anastassia. Small Civil & Environmental Engineering and Engineering & Public Policy Carnegie Mellon University ms35@andrew.cmu.edu Jeanne VanBriesen Civil and Environmental Engineering and Biomedical Engineering Carnegie

Ailamaki, Anastassia

273

Technical background document for the Great Lakes water quality guidance implementation procedures compliance cost study  

SciTech Connect

The document presents the detailed results of the evaluations performed to estimate the compliance costs related to the proposed Great Lakes Water Quality Guidance. Specifically, the document provides the results of the individual evaluations performed on the 59 sample facilities selected to represent the direct discharges to the Great Lakes System.

Parikh, P.; Fenner, K.; Podar, M.; Snyder, B.

1993-04-16T23:59:59.000Z

274

Study on consumption efficiency of soil water resources in the Yellow River Basin based on regional ET structure  

Science Journals Connector (OSTI)

Based on the regional water resources character, the concept of soil water resources is first redefined, and then associated...ET)-based consumption structure and consumption efficiency of soil water resources ar...

Hao Wang; GuiYu Yang; YangWen Jia; DaYong Qin

2008-03-01T23:59:59.000Z

275

Two-stage fuzzy-stochastic robust programming: a hybrid model for regional air quality management  

SciTech Connect

In this study, a hybrid two-stage fuzzy-stochastic robust programming (TFSRP) model is developed and applied to the planning of an air-quality management system. As an extension of existing fuzzy-robust programming and two stage stochastic programming methods, the TFSRP can explicitly address complexities and uncertainties of the study system without unrealistic simplifications. Uncertain parameters can be expressed as probability density and/or fuzzy membership functions, such that robustness of the optimization efforts can be enhanced. Moreover, economic penalties as corrective measures against any infeasibilities arising from the uncertainties are taken into account. This method can, thus, provide a linkage to predefined policies determined by authorities that have to be respected when a modeling effort is undertaken. In its solution algorithm, the fuzzy decision space can be delimited through specification of the uncertainties using dimensional enlargement of the original fuzzy constraints. The developed model is applied to a case study of regional air quality management at two coal-fired power plants considered as major sulfur dioxide emission sources. The results indicate that reasonable solutions have been obtained. The solutions can be used for further generating pollution-mitigation alternatives with minimized system costs and for providing a more solid support for sound environmental decisions. 61 refs., 7 figs., 6 tabs.

Yongping Li; Guo H. Huang; Amornvadee Veawab; Xianghui Nie; Lei Liu [University of Regina, Regina, SK (Canada). Environmental Systems Engineering Program

2006-08-15T23:59:59.000Z

276

Air quality during the 2008 Beijing Olympics: secondary pollutants and regional impact  

E-Print Network (OSTI)

B. Y. , and Yu, C. : Air quality during the 2008 BeijingNielsen, C. P. : Ozone air quality during the 2008 Beijingobservations of changes in air quality during the 2008

2010-01-01T23:59:59.000Z

277

An integrated assessment of global and regional water demands for electricity generation to 2095  

SciTech Connect

Electric power plants currently account for approximately one-half of the global industrial water withdrawal. While continued expansion of the electric sector seems likely into the future, the consequent water demands are quite uncertain, and will depend on highly variable water intensities by electricity technologies, at present and in the future. Using GCAM, an integrated assessment model of energy, agriculture, and climate change, we first establish lower-bound, median, and upper-bound estimates for present-day electric sector water withdrawals and consumption by individual electric generation technologies in each of 14 geopolitical regions, and compare them with available estimates of regional industrial or electric sector water use. We then explore the evolution of global and regional electric sector water use over the next century, focusing on uncertainties related to withdrawal and consumption intensities for a variety of electric generation technologies, rates of change of power plant cooling system types, and rates of adoption of a suite of water-saving technologies. Results reveal that the water withdrawal intensity of electricity generation is likely to decrease in the near term with capital stock turnover, as wet towers replace once-through flow cooling systems and advanced electricity generation technologies replace conventional ones. An increase in consumptive use accompanies the decrease in water withdrawal rates; however, a suite of water conservation technologies currently under development could compensate for this increase in consumption. Finally, at a regional scale, water use characteristics vary significantly based on characteristics of the existing capital stock and the selection of electricity generation technologies into the future.

Davies, Evan; Kyle, G. Page; Edmonds, James A.

2013-02-01T23:59:59.000Z

278

Water Sampling At Northern Basin & Range Region (Laney, 2005) | Open Energy  

Open Energy Info (EERE)

Water Sampling At Northern Basin & Range Region Water Sampling At Northern Basin & Range Region (Laney, 2005) Exploration Activity Details Location Northern Basin and Range Geothermal Region Exploration Technique Water Sampling Activity Date Usefulness not indicated DOE-funding Unknown Notes Geochemical Sampling of Thermal and Non-thermal Waters in Nevada, Shevenell and Garside. The objective of this project is to obtain geochemical data from springs (and some wells) for which data are not publicly available, or for which the analyses are incomplete, poor, or nonexistent. With these data, geothermometers are being calculated and a preliminary assessment of the geothermal potential and ranking of the sampled areas is being conducted using the new geochemical data. Objectives changed slightly in 2004. Samples are now being collected at sites identified by other

279

Water Sampling At Nw Basin & Range Region (Laney, 2005) | Open Energy  

Open Energy Info (EERE)

Water Sampling At Nw Basin & Range Region (Laney, Water Sampling At Nw Basin & Range Region (Laney, 2005) Exploration Activity Details Location Northwest Basin and Range Geothermal Region Exploration Technique Water Sampling Activity Date Usefulness not indicated DOE-funding Unknown Notes Geochemical Sampling of Thermal and Non-thermal Waters in Nevada, Shevenell and Garside. The objective of this project is to obtain geochemical data from springs (and some wells) for which data are not publicly available, or for which the analyses are incomplete, poor, or nonexistent. With these data, geothermometers are being calculated and a preliminary assessment of the geothermal potential and ranking of the sampled areas is being conducted using the new geochemical data. Objectives changed slightly in 2004. Samples are now being collected at sites identified by other

280

Puget Sound Dissolved Oxygen Modeling Study: Development of an Intermediate Scale Water Quality Model  

SciTech Connect

The Salish Sea, including Puget Sound, is a large estuarine system bounded by over seven thousand miles of complex shorelines, consists of several subbasins and many large inlets with distinct properties of their own. Pacific Ocean water enters Puget Sound through the Strait of Juan de Fuca at depth over the Admiralty Inlet sill. Ocean water mixed with freshwater discharges from runoff, rivers, and wastewater outfalls exits Puget Sound through the brackish surface outflow layer. Nutrient pollution is considered one of the largest threats to Puget Sound. There is considerable interest in understanding the effect of nutrient loads on the water quality and ecological health of Puget Sound in particular and the Salish Sea as a whole. The Washington State Department of Ecology (Ecology) contracted with Pacific Northwest National Laboratory (PNNL) to develop a coupled hydrodynamic and water quality model. The water quality model simulates algae growth, dissolved oxygen, (DO) and nutrient dynamics in Puget Sound to inform potential Puget Sound-wide nutrient management strategies. Specifically, the project is expected to help determine 1) if current and potential future nitrogen loadings from point and non-point sources are significantly impairing water quality at a large scale and 2) what level of nutrient reductions are necessary to reduce or control human impacts to DO levels in the sensitive areas. The project did not include any additional data collection but instead relied on currently available information. This report describes model development effort conducted during the period 2009 to 2012 under a U.S. Environmental Protection Agency (EPA) cooperative agreement with PNNL, Ecology, and the University of Washington awarded under the National Estuary Program

Khangaonkar, Tarang; Sackmann, Brandon S.; Long, Wen; Mohamedali, Teizeen; Roberts, Mindy

2012-10-01T23:59:59.000Z

Note: This page contains sample records for the topic "regional water quality" 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

Air Quality Model Evaluation International Initiative (AQMEII): A Two-Continent Effort for the Evaluation of Regional Air Quality Models  

Science Journals Connector (OSTI)

With the endorsement and support from the U.S. Environmental Protection Agency, European Commission, and Environment Canada, a project entitled Air Quality Model Evaluation International Initiative (AQMEII) was.....

S. T. Rao; Rohit Mathur; Christian Hogrefe

2014-01-01T23:59:59.000Z

282

Water quality analysis of the piped water supply in Tamale, Ghana  

E-Print Network (OSTI)

The United Nation's Millennium Development Goal Target 7.C is to "halve, by 2015, the proportion of the population without sustainable access to safe drinking water". While the UN claimed to have met this goal, studies ...

Hansen, Allison Jean

2014-01-01T23:59:59.000Z

283

Comparison and Verification of Bacterial Water Quality Indicator Measurement Methods Using Ambient Coastal Water Samples  

Science Journals Connector (OSTI)

More than 30 laboratories routinely monitor water along southern California's beaches for bacterial indicators of fecal contamination. Data from these efforts frequently are combined and compared even though t...

John F. Griffith; Larissa A. Aumand

2006-05-01T23:59:59.000Z

284

Modeling hydrologic and water quality extremes in a changing climate: A statistical approach based on extreme value theory  

E-Print Network (OSTI)

Modeling hydrologic and water quality extremes in a changing climate: A statistical approach based on extreme value theory Erin Towler,1,2 Balaji Rajagopalan,1,3 Eric Gilleland,2 R. Scott Summers,1 David makes quantifying changes to hydrologic extremes, as well as associated water quality effects

Katz, Richard

285

Marketing water  

E-Print Network (OSTI)

management, water conservation programs Story by Kathy Wythe tx H2O | pg. 17 public information programs and materials that increase awareness about regional water issues. The company recently opened the TecH2O, a water resource learning center...tx H2O | pg. 16 W ith rapid population growth and the memory of the worst drought in 50 years, cities and groups are promoting programs that educate their constituents about water quality, water conservation, and landscape management. Many...

Wythe, Kathy

2008-01-01T23:59:59.000Z

286

Water Quality Trends in the Entiat River Subbasin: Final 2008 Annual Report.  

SciTech Connect

The ISEMP program monitors the status and trend of water quality elements that may affect restoration project effectiveness in the Entiat subbasin. As part of this effort, the PNW Research Station (PNW) measures, analyzes and interprets temporal trends in natural stream water pH, dissolved oxygen, specific conductivity and temperature. The Entiat River is currently on the Clean Water Act 303(d) list for pH exceedence, and there is insufficient information to determine the spatial and temporal extent or potential causes of this exceedence. In the spring 2008, PNW redeployed data-logging, multiparameter probes at four locations in the Entiat subbasin to measure water quality parameters, focusing on pH. This resumed previous data collection that was interrupted by river ice in early December 2007. Instruments were again removed from the river in early December 2008. This annual report covers the period from December 2007 through December 2008. The highest pH values occurred during the low-flow period from midsummer through the following midspring then dropped sharply during the annual snowmelt runoff period from late spring through early summer. Water temperature began rapidly increasing during the receding limb of the annual snowmelt hydrograph. Highest mean monthly temperatures occurred in July and August, while instantaneous maxima occurred during the period July-September. Dissolved oxygen reached its lowest levels during the period of highest water temperature in July-September. Specific conductivity remained very low at all sites throughout the year.

Woodsmith, Richard; Bookter, Andy [PNW Research Station, USDA Forest Service, Wenatchee, WA

2009-03-30T23:59:59.000Z

287

Private health care expenditure and quality in Beveridge systems: Cross-regional differences in the Italian NHS  

Science Journals Connector (OSTI)

Abstract Private health care expenditure ranges from 15% to 30% of total healthcare spending in OECD countries. The literature suggests that there should be an inverse correlation between quality of public services and private expenditures. The main objective of this study is to explore the association between quality of public healthcare and private expenditures in the Italian Regional Healthcare Systems (RHSs).The institutional framework offered by the Italian NHS allows to investigate on the differences among the regions while controlling for institutional factors.The study uses micro-data from the ISTAT Household Consumption Survey (HCS) and a rich set of regional quality indicators. The results indicate that there is a positive and significant correlation between quality and private spending per capita across regions. The study also points out the strong association between the distribution of private consumption and income. In order to account for the influence of income, the study segmented data in three socio-economic classes and computed cross-regional correlations of \\{RHSs\\} quality and household healthcare expenditure per capita, within each class. No correlation was found between the two variables.These findings are quite surprising and call into question the theory that better quality of public services crowds out private spending, or, at the very least, it undermines the simplistic notions that higher levels of private spending are a direct consequence of poor quality in the public sector. This suggests that policies should avoid to simplistically link private spending with judgements or assessments about the functioning or efficacy of the public system and its organizations.

Mario Del Vecchio; Lorenzo Fenech; Anna Prenestini

2014-01-01T23:59:59.000Z

288

Study on radon and radium concentrations in drinking water in west region of Iran  

E-Print Network (OSTI)

One of the most important characterizations of social health is existence the availability of safe drinking water. Since one of the sources of water contamination is nuclear contamination from radon gas, so in this research radon 222 concentration levels in water supplies in the Toyserkan (a region located in the west of Iran) is investigated. For measuring radon gas in water wells and springs Lucas chamber method is used. Review the results of these measurements that taken from 15th place show that, only five sites have radon concentrations above the limit dose. To reduce radon concentration, it is better to keep water in open pools in contact with air before the water is delivered to users.

Forozani, Ghasem

2011-01-01T23:59:59.000Z

289

Water Sampling At Walker-Lane Transitional Zone Region (Laney, 2005) | Open  

Open Energy Info (EERE)

Water Sampling At Walker-Lane Transitional Zone Water Sampling At Walker-Lane Transitional Zone Region (Laney, 2005) Exploration Activity Details Location Walker-Lane Transition Zone Geothermal Region Exploration Technique Water Sampling Activity Date Usefulness not indicated DOE-funding Unknown Notes Geochemical Sampling of Thermal and Non-thermal Waters in Nevada, Shevenell and Garside. The objective of this project is to obtain geochemical data from springs (and some wells) for which data are not publicly available, or for which the analyses are incomplete, poor, or nonexistent. With these data, geothermometers are being calculated and a preliminary assessment of the geothermal potential and ranking of the sampled areas is being conducted using the new geochemical data. Objectives changed slightly in

290

Assessing water quality in Marine Protected Areas from Southern California, USA  

Science Journals Connector (OSTI)

Despite the regulatory mandate to maintain natural water quality, there are ?271 storm drain discharges that potentially threaten the 14 designated marine water quality protected areas in Southern California called Areas of Special Biological Significance (ASBS). After sampling 35 site-events, the geomean concentrations of total suspended solids, nutrients, total and dissolved trace metals, and polycyclic aromatic hydrocarbons in the ocean following storm events were similar between reference drainages and ASBS discharge sites. Concentrations of chlorinated hydrocarbons were nondetectable and no post-storm sample exhibited significant toxicity to the endemic purple sea urchin (Strongylocentrotus purpuratus) near ASBS discharge sites. A reference-based threshold was developed and, despite the similarities in average concentrations, there were some individual ASBS discharge sites that were greater than reference background. Cumulatively across all ASBS, the constituents that were most frequently greater than the reference-based threshold were nutrients and general constituents, followed by dissolved and total trace metals.

Kenneth Schiff; Brenda Luk; Dominic Gregorio; Steve Gruber

2011-01-01T23:59:59.000Z

291

Effect of motor vibration problem on the power quality of water pumping stations  

Science Journals Connector (OSTI)

Abstract In this paper the effect of motor vibration problems on the dynamic performance and electrical power quality of water pumping stations is studied. A pump unit was tested for a full load and no load operating conditions. The dynamic results indicated that there is a problem of looseness in the motor base plate. The measurements were repeated again after achieving good support to the motor on its base plate. The results indicated that the vibration level decreased about 48% due to good support. The electrical power quality analysis showed that; the total harmonic distortion (THD) increases by about 12% due to the effect of bad motor vibration, and the 5th and 7th harmonic contents also increased by about 0.51.0%. Also the bad motor vibration caused large values of instantaneous flicker. These results indicated that the bad motor support causes many dynamics troubles and causes some power quality problems for the electrical feeder.

Khaled Fetyan; Dalia El_Gazzar

2014-01-01T23:59:59.000Z

292

Arsenic Removal Technologies and the Effect of Source Water Quality on Performance  

SciTech Connect

Arsenic removal technologies that are effective at the tens of ppb level include coagulation, followed by settling/microfiltration, ion exchange by mineral surfaces,and pressure-driven membrane processes (reverse osmosis, nanofiltration and ultrafiltration). This report describes the fundamental mechanisms of operation of the arsenic removal systems and addresses the critical issues of arsenic speciation, source water quality on the performance of the arsenic removal systems and costs associated with the different treatment technology categories.

KHANDAKER, NADIM R.; BRADY, PATRICK V.

2002-07-01T23:59:59.000Z

293

Runoff water quality of reclaimed mine spoil in the post oak savannah of Texas  

E-Print Network (OSTI)

treatments. ACKNOWLEDGMENTS I would like to take this opportunity to thank Northwestern Resources Co. for funding this project and Dow Chemical for providing the land. I would also like to thank Dr. Robert Knight for his persistence and patience... closer scrutiny to determine not only its short-term but its long ? term potential for sustaining plant growth. The objective of this study was to determine the chemical and physical water quality of runoff generated from artificial rainfall...

Trouart, Joel Elizabeth

2012-06-07T23:59:59.000Z

294

Regional Variation in Water-Related Impacts of Shale Gas Development and Implications for Emerging International Plays  

E-Print Network (OSTI)

Regional Variation in Water-Related Impacts of Shale Gas Development and Implications for Emerging understanding of the unique regional issues that shale gas development poses. This manuscript highlights the variation in regional water issues associated with shale gas development in the U.S. and the approaches

Alvarez, Pedro J.

295

File:Colorado Water Quality Control Act.pdf | Open Energy Information  

Open Energy Info (EERE)

Water Quality Control Act.pdf Water Quality Control Act.pdf Jump to: navigation, search File File history File usage Metadata File:Colorado Water Quality Control Act.pdf Size of this preview: 463 × 599 pixels. Other resolution: 464 × 600 pixels. Go to page 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 Go! next page → next page → Full resolution ‎(1,275 × 1,650 pixels, file size: 413 KB, MIME type: application/pdf, 69 pages) File history Click on a date/time to view the file as it appeared at that time. Date/Time Thumbnail Dimensions User Comment current 14:23, 14 March 2013 Thumbnail for version as of 14:23, 14 March 2013 1,275 × 1,650, 69 pages (413 KB) Alevine (Talk | contribs)

296

File:06MTFShortTermWaterQualityStandardForTurbidity318Authorization.pdf |  

Open Energy Info (EERE)

MTFShortTermWaterQualityStandardForTurbidity318Authorization.pdf MTFShortTermWaterQualityStandardForTurbidity318Authorization.pdf Jump to: navigation, search File File history File usage File:06MTFShortTermWaterQualityStandardForTurbidity318Authorization.pdf Size of this preview: 463 × 599 pixels. Other resolution: 464 × 600 pixels. Full resolution ‎(1,275 × 1,650 pixels, file size: 25 KB, MIME type: application/pdf) File history Click on a date/time to view the file as it appeared at that time. Date/Time Thumbnail Dimensions User Comment current 12:14, 1 October 2012 Thumbnail for version as of 12:14, 1 October 2012 1,275 × 1,650 (25 KB) Dklein2012 (Talk | contribs) You cannot overwrite this file. Edit this file using an external application (See the setup instructions for more information) File usage The following page links to this file:

297

BENEFITS OF IMPROVING WATER QUALITY IN THE ABBOTSFORD AQUIFER: AN APPLICATION OF CONTINGENT VALUATION METHODS  

E-Print Network (OSTI)

that, with further development of the region, there may be pesticide or heavy metal leaching problems of the Canadian Department of the Environment. #12;Executive Summary Nitrate pollution is a problem in many exmple of groundwater pollution. This aquifer is the primary source of municipal water for the District

298

Planning for a regional rail system : analysis of high speed and high quality rail in the Basque region  

E-Print Network (OSTI)

The goal of this thesis is to provide guidance for regional rail network planning to achieve the maximum benefits in terms of economic growth, passenger satisfaction, and environmental sustainability. The hypothesis is ...

Lewis, Paul R. S. (Paul Robinson S.)

2011-01-01T23:59:59.000Z

299

Risk-based site-specific water quality criteria for treated mine-tailings effluent  

SciTech Connect

A mine development project proposes to discharge a combined effluent into marine waters in southeast Alaska. The discharge will consist of sewage, storm water, and tailings pond effluent. With the exception of arsenic, the discharge and its subsequent dispersion will comply with state and federal water quality criteria. The proposed discharge will comply with acute and chronic arsenic standards for the protection of marine life, but will not comply with the arsenic standard for the protection of human health via consumption of seafood. The arsenic standard for the protection of human health is based on a risk management objective that the likelihood of skin cancer be no more than 1 excess case per 100,000 people (10{sup {minus}5}) who ingest arsenic in seafood. Based on USEPA methodology for developing ambient water quality criteria, the seawater concentration that corresponds to this risk management objective is 1.4,{micro}g/L, which is less than the naturally-occurring arsenic concentration in seawater. Consequently, a site-specific risk-based evaluation was conducted to identify more realistic and achievable goals for arsenic in seawater that are consistent with the risk management objective of 10{sup {minus}5}. Parameters evaluated were discharge transport, chemical speciation and fate of arsenic, fish exposure, bioaccumulation and metabolism, patterns of fish catch and consumption, and toxic potency of arsenic. Results of the evaluation showed numerous, substantial differences between the assumptions inherent in the risk assessment model used by USEPA to estimate water quality criteria, and site-specific values that could be applied to the proposed discharge. Overall, the collective weight of evidence indicates that the concentration of arsenic in seawater that corresponds to the 10{sup {minus}5} risk management objective may be substantially (i.e., 10 to 1,000 times) higher than the 1.4 {micro}g/L criterion.

Williams, L.G.; Fendick, E.; LaKind, J.; Stern, B.; Strand, J.A.; Tardiff, R.G. [EA Engineering, Science, and Technology, Redmond, WA (United States)

1995-12-31T23:59:59.000Z

300

Using Local and Regional Air Quality Modeling and Source Apportionment Tools to Evaluate Vehicles and Biogenic Emission Factors  

E-Print Network (OSTI)

and inventories of CO, NO_(x) and VOCs from on-road vehicles estimated by vehicle emission factor models and biogenic emissions of isoprene estimated by a popular biogenic emission model are evaluated using local and regional scale air quality modeling and source...

Kota, Sri H

2014-07-25T23:59:59.000Z

Note: This page contains sample records for the topic "regional water quality" 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

Overview of the Quality and Completeness of Resource Assessment Data for the APEC Region  

SciTech Connect

The availability of information and data on the renewable energy resources (solar, wind, biomass, geothermal, and hydro) for renewable energy technologies is a critical element in the successful implementation of these technologies. This paper presents a comprehensive summary of published information on these resources for each of 1 8 Asia-Pacific Economic Cooperation (APEC) economies. In the introductory sections, a discussion of the quality and completeness of this information is presented, along with recommendations on steps that need to be taken to facilitate the further development and deployment of renewable energy technologies throughout the APEC region. These sections are then followed by economy-specific reviews, and a complete bibliography and summary description for each citation. The major results of this survey are that a basis for understanding renewable energy resources is currently available for essentially all the economies, although there is a significant need to apply improved and updated resource assessment techniques in most. For example, most wind resource assessments rely on data collected at national weather stations, which often results in underestimates of the true potential wind resource within an economy. As a second example, solar resource assessments in most economies rely on an analysis of very simple sunshine record data, which results in large uncertainties in accurately quantifying the resource. National surveys of biomass, geothermal, and hydro resources are often lacking; in most cases, resources for these technologies were discussed for site-specific studies only. Thus, the major recommendations in this paper are to: ( 1 ) upgrade current or install new wind and solar measurement systems at key 'benchmark' locations to provide accurate, representative information on these resources; (2) apply advanced wind and solar resource assessment tools that rely on data quality assessment procedures, the use of satellite data, and models, and that can reliably interpolate the data collected at the benchmark sites; (3) conduct national surveys of biomass, geothermal, and hydro resources uniformly and consistently; and ( 4) establish a centralized data center that provides ready access to the most up-to-date and validated renewable resource data in all APEC economies.

Renne, D. S.; Pilasky, S.

1998-02-01T23:59:59.000Z

302

Water Sampling At Yellowstone Region (Hurwitz, Et Al., 2007) | Open Energy  

Open Energy Info (EERE)

Hurwitz, Et Al., 2007) Hurwitz, Et Al., 2007) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Water Sampling At Yellowstone Region (Hurwitz, Et Al., 2007) Exploration Activity Details Location Yellowstone Caldera Geothermal Region Exploration Technique Water Sampling Activity Date Usefulness not indicated DOE-funding Unknown Notes In this paper, we present and evaluate a chemical dataset that includes the concentrations and fluxes of HCO3_, SO42_, Cl_, and F_ in rivers draining YNP for the 2002-2004 water years (1 October 2001 - 30 September 2004). These solutes were chosen because they are likely derived in part, from the magmatic volatiles CO2, SO2, H2S, HCl, HF (Symonds et al., 2001). Weekly to monthly sampling enables the examination of spatial and temporal patterns

303

An Economic, Hydrologic, and Environmental Assessment of Water Management Alternative Plans for the South Central Texas Region*1  

E-Print Network (OSTI)

An Economic, Hydrologic, and Environmental Assessment of Water Management Alternative Plans. The economic, hydrologic, and environmental consequences of the "best" choice of regional water management plan, and water management plans. #12;3 An Economic, Hydrologic, and Environmental Assessment of Water Management

McCarl, Bruce A.

304

Water Sampling At Central Nevada Seismic Zone Region (Laney, 2005) | Open  

Open Energy Info (EERE)

Central Nevada Seismic Zone Region Central Nevada Seismic Zone Region (Laney, 2005) Exploration Activity Details Location Central Nevada Seismic Zone Geothermal Region Exploration Technique Water Sampling Activity Date Usefulness not indicated DOE-funding Unknown Notes Geochemical Sampling of Thermal and Non-thermal Waters in Nevada, Shevenell and Garside. The objective of this project is to obtain geochemical data from springs (and some wells) for which data are not publicly available, or for which the analyses are incomplete, poor, or nonexistent. With these data, geothermometers are being calculated and a preliminary assessment of the geothermal potential and ranking of the sampled areas is being conducted using the new geochemical data. Objectives changed slightly in 2004. Samples are now being collected at sites identified by other

305

Bio-energy feedstock yields and their water quality benefits in Mississippi  

SciTech Connect

Cellulosic and agricultural bio-energy crops can, under careful management, be harvested as feedstock for bio-fuels production and provide environmental benefits. However, it is required to quantify their relative advantages in feedstock production and water quality. The primary objective of this research was to evaluate potential feedstock yield and water quality benefit scenarios of bioenergy crops: Miscanthus (Miscanthus-giganteus), Switchgrass (Panicum virgatum), Johnsongrass (Sorghum halepense), Alfalfa (Medicago sativa L.), Soybean {Glycine max (L.) Merr.}, and Corn (Lea mays) in the Upper Pearl River watershed (UPRW), Mississippi using a Soil and Water Assessment Tool (SWAT). The SWAT model was calibrated (January 1981 to December 1994) and validated (January 1995 to September 2008) using monthly measured stream flow data. The calibrated and validated model determined good to very good performance for stream flow prediction (R2 and E from 0.60 to 0.86). The RMSE values (from 14 m3 s-1 to 37 m3 s-1) were estimated at similar levels of errors during model calibration and validation. The long-term average annual potential feedstock yield as an alternative energy source was determined the greatest when growing Miscanthus grass (373,849 Mg) as followed by Alfalfa (206,077 Mg), Switchgrass (132,077 Mg), Johnsongrass (47,576 Mg), Soybean (37,814 Mg), and Corn (22,069 Mg) in the pastureland and cropland of the watershed. Model results determined that average annual sediment yield from the Miscanthus grass scenario determined the least (1.16 Mg/ha) and corn scenario the greatest (12.04 Mg/ha). The SWAT model simulated results suggested that growing Miscanthus grass in the UPRW would have the greatest potential feedstock yield and water quality benefits.

Parajuli, Prem B.

2011-08-10T23:59:59.000Z

306

Ordovician carbonate formation waters in the Illinois Basin: Chemical and isotopic evolution beneath a regional aquitard  

SciTech Connect

Formation waters from carbonate reservoirs in the upper Ordovician Galena Group of the Illinois Basin have been analyzed geochemically to study origin of salinity, chemical and isotopic evolution, and relation to paleohydrologic flow systems. These carbonate reservoirs underlie the Maquoketa Shale Group of Cincinnatian age, which forms a regional aquitard. Cl-Br relations and Na/Br-Cl/Br systematics indicate that initial brine salinity resulted from subaerial evaporation of seawater to a point not significantly beyond halite saturation. Subsequent dilution in the subsurface by meteoric waters is supported by delta D-delta O-18 covariance. Systematic relations between Sr-87/Sr-86 and 1/Sr suggest two distinct mixing events: introduction of a Sr-87 enriched fluid from a siliciclastic source, and a later event which only affected reservoir waters from the western shelf of the basin. The second mixing event is supported by covariance between Sr-87/Sr-86 and concentrations of cations and anions; covariance between Sr and O-D isotopes suggests that the event is related to meteoric water influx. Systematic geochemical relations in ordovician Galena Group formation waters have been preserved by the overlying Maquoketa shale aquitard. Comparison with results from previous studies indicates that waters from Silurian-Devonian carbonate strata evolved in a manner similar to yet distinct from that of the Ordovician carbonate waters, whereas waters from Mississippian-Pennsylvanian strata that overlie the New Albany Shale Group regional aquitard are marked by fundamentally different Cl-Br-Na and Sr isotope systematics. Evolution of these geochemical formation-water regimes apparently has been influenced significantly by paleohydrologic flow systems.

Stueber, A.M. (Illinois Univ., Edwardsville, IL (United States)); Walter, L.M. (Univ. of Michigan, Ann Arbor, MI (United States). Dept. of Geological Sciences)

1992-01-01T23:59:59.000Z

307

Effect of Forest Site Preparation and Livestock Grazing on Stormflow and Water Quality in the South East  

E-Print Network (OSTI)

of Texas. However, little is known about the influence of intensive forest practices or livestock grazing on water quality, yield or site productivity in Texas. This is the only instrumented watershed study in Texas or Louisiana that is currently evaluating...

Hunter, T. K.; Blackburn, W. H.; Weichert, A. T.; Dobrowolski, J. P.

308

Assessment of Stormflow and Water Quality from Undisturbed and Site Prepared Forest Land in East Texas (Interim Report)  

E-Print Network (OSTI)

TR- 117 1981 Assessment of Stormflow and Water Quality from Undisturbed and Site Prepared Forest Land in East Texas, Interim Report M.G. DeHaven W.H. Blackburn R.W. Knight A.T. Weichert...

DeHaven, M. G.; Blackburn, W. H.; Knight, R. W.; Weichert, A. T.

309

GPS Water Vapor Projects Within the ARM Southern Great Plains Region  

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

GPS Water Vapor Projects Within the ARM GPS Water Vapor Projects Within the ARM Southern Great Plains Region J. Braun, T. Van Hove, S. Y. Ha, and C. Rocken GPS Science and Technology Program University Corporation for Atmospheric Research Boulder, Colorado Abstract The U.S. Department of Energy (DOE) Atmospheric Radiation Measurement (ARM) Program has a need for an improved capability to measure and characterize the four-dimensional distribution of water vapor within the atmosphere. Applications for this type of data include their use in radiation transfer studies, cloud-resolving and single-column models, and for the establishment of an extended time series of water vapor observations. The University Corporation for Atmospheric Research's (UCAR) GPS Science and Technology (GST) Program is working with ARM to leverage the substantial investment in

310

Regional Variation in Residential Heat Pump Water Heater Performance in the United States  

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

NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy, operated by the Alliance for Sustainable Energy, LLC. Regional Variation in Residential Heat Pump Water Heater Performance in the US Jeff Maguire 4/30/13 Outline * Why HPWHs? * US Water Heating Market * Overview of HPWHs * Model Description * Results o HPWH Performance o Energy Savings Potential o Breakeven Cost 2 Heat Pump Water Heaters Save $300 a year over standard electric? Save $100 a year over standard gas? Heat Pump Electric Gas 3 Questions about HPWHs * Are HPWHs a good replacement for typical gas and electric storage water heaters? o In different locations across the country? o In conditioned/unconditioned space? o Source energy savings?

311

Water Quality Sampling Locations Along the Shoreline of the Columbia River, Hanford Site, Washington  

SciTech Connect

As environmental monitoring evolved on the Hanford Site, several different conventions were used to name or describe location information for various sampling sites along the Hanford Reach of the Columbia River. These methods range from handwritten descriptions in field notebooks to the use of modern electronic surveying equipment, such as Global Positioning System receivers. These diverse methods resulted in inconsistent archiving of analytical results in various electronic databases and published reports because of multiple names being used for the same site and inaccurate position data. This document provides listings of sampling sites that are associated with groundwater and river water sampling. The report identifies names and locations for sites associated with sampling: (a) near-river groundwater using aquifer sampling tubes; (b) riverbank springs and springs areas; (c) pore water collected from riverbed sediment; and (d) Columbia River water. Included in the listings are historical names used for a particular site and the best available geographic coordinates for the site, as of 2009. In an effort to create more consistency in the descriptive names used for water quality sampling sites, a naming convention is proposed in this document. The convention assumes that a unique identifier is assigned to each site that is monitored and that this identifier serves electronic database management requirements. The descriptive name is assigned for the convenience of the subsequent data user. As the historical database is used more intensively, this document may be revised as a consequence of discovering potential errors and also because of a need to gain consensus on the proposed naming convention for some water quality monitoring sites.

Peterson, Robert E.; Patton, Gregory W.

2009-12-14T23:59:59.000Z

312

Effect of faulting on ground-water movement in the Death Valley region, Nevada and California  

SciTech Connect

This study characterizes the hydrogeologic system of the Death Valley region, an area covering approximately 100,000 square kilometers. The study also characterizes the effects of faults on ground-water movement in the Death Valley region by synthesizing crustal stress, fracture mechanics,a nd structural geologic data. The geologic conditions are typical of the Basin and Range Province; a variety of sedimentary and igneous intrusive and extrusive rocks have been subjected to both compressional and extensional deformation. Faulting and associated fracturing is pervasive and greatly affects ground-water flow patterns. Faults may become preferred conduits or barriers to flow depending on whether they are in relative tension, compression, or shear and other factors such as the degree of dislocations of geologic units caused by faulting, the rock types involved, the fault zone materials, and the depth below the surface. The current crustal stress field was combined with fault orientations to predict potential effects of faults on the regional ground-water flow regime. Numerous examples of fault-controlled ground-water flow exist within the study area. Hydrologic data provided an independent method for checking some of the assumptions concerning preferential flow paths. 97 refs., 20 figs., 5 tabs.

Faunt, C.C.

1997-12-31T23:59:59.000Z

313

Estimates of Tracer-Based Piston-Flow Ages of Groundwater From Selected Sites: National Water-Quality Assessment  

E-Print Network (OSTI)

-Quality Assessment Program, 1992­2005 By Stephen R. Hinkle, Stephanie D. Shapiro, L. Niel Plummer, Eurybiades Busenberg, Peggy K. Widman, Gerolamo C. Casile, and Julian E. Wayland National Water-Quality Assessment materials contained within this report. Suggested citation: Hinkle, S.R., Shapiro, S.D., Plummer, L

314

Sewage sludge application effects on runoff water quality in a semiarid grassland  

SciTech Connect

One of the concerns of land application of sewage sludge (also referred to as biosolids) to rangeland is its effect on the amount and quality of runoff water. In this study, we applied three treatments consisting of 0, 22, and 41 Mg ha{sup -1} of municipal sewage sludge to Larim gravelly sandy loam (Ustollic Argiustoll) and Altvan sandy loam (Aridic Argiustoll) soils in paired plots on two slope gradients (8 and 15%). We used a one-time application of simulated rainfall for 30 min at a rate of 100 mm h{sup -1} and collected and analyzed the runoff. Results are described. 22 refs., 1 fig., 5 tabs.

Harris-Pierce, R.L.; Redente, E.F.; Barbarick, K.A. [Colorado State Univ., Fort Collins, CO (United States)

1995-01-01T23:59:59.000Z

315

Air quality during the 2008 Beijing Olympics: secondary pollutants and regional impact  

E-Print Network (OSTI)

secondary air pollutants after the drastic control measuresair quality and meteorology and different responses of secondary and primary pollutants to the controlair qual- ity. The increasing concentrations of secondary pollutants after the full control

2010-01-01T23:59:59.000Z

316

Assessing the regional impacts of Mexico City emissions on air quality and chemistry  

E-Print Network (OSTI)

The impact of Mexico City (MCMA) emissions is examined by studying its effects on air quality, photochemistry, and on ozone production regimes by combining model products and aircraft observations from the MILAGRO experiment ...

Mena-Carrasco, Marcelo

317

The role of macroalgal species as bio-indicators of water quality in bermudian karstic cave pools  

E-Print Network (OSTI)

quality assessment was performed in six of Bermudas anchialine cave pools during summer 2007. Vertical water profiles were collected at each site to determine temperature, salinity, dissolved oxygen, and pH levels throughout the water column. Each cave...

Maloney, Bridget Marie

2009-05-15T23:59:59.000Z

318

A modeling approach to evaluate the impacts of water quality management plans implemented in a watershed in Texas  

E-Print Network (OSTI)

best management practices (BMPs) have been implemented through Water Quality Management Plans (WQMPs; Best management practices Software availability Name of the software: Soil and Water Assessment Tool. doi:10.1016/j.envsoft.2005.05.013 www.elsevier.com/locate/envsoft Environmental Modelling & Software

319

"Table HC10.8 Water Heating Characteristics by U.S. Census Region, 2005"  

U.S. Energy Information Administration (EIA) Indexed Site

8 Water Heating Characteristics by U.S. Census Region, 2005" 8 Water Heating Characteristics by U.S. Census Region, 2005" " Million U.S. Housing Units" ,"Housing Units (millions)","U.S. Census Region" "Water Heating Characteristics",,"Northeast","Midwest","South","West" "Total",111.1,20.6,25.6,40.7,24.2 "Number of Water Heaters" "1.",106.3,19.6,24.5,39,23.2 "2 or More",3.7,0.3,0.9,1.5,1 "Do Not Use Hot Water",1.1,0.7,"Q","Q","Q" "Housing Units Served by Main Water Heater" "One Housing Unit",99.7,16.1,23.5,38.2,21.9 "Two or More Housing Units",10.3,3.7,1.9,2.4,2.3 "Do Not Use Hot Water",1.1,0.7,"Q","Q","Q"

320

Water vapour and hydrogen in the terrestrial-planet-forming region of a protoplanetary disk  

E-Print Network (OSTI)

Planetary systems, ours included, are formed in disks of dust and gas around young stars. Disks are an integral part of the star and planet formation process, and knowledge of the distribution and temperature of inner disk material is crucial for understanding terrestrial planet formation, giant planet migration, and accretion onto the central star. While the inner regions of protoplanetary disks in nearby star forming regions subtend only a few nano-radians, near-IR interferometry has recently enabled the spatial resolution of these terrestrial zones. Most observations have probed only dust, which typically dominates the near-IR emission. Here I report spectrally dispersed near-IR interferometric observations that probe gas (which dominates the mass and dynamics of the inner disk), in addition to dust, within one astronomical unit of the young star MWC 480. I resolve gas, including water vapor and atomic hydrogen, interior to the edge of the dust disk; this contrasts with results of previous spectrally dispersed interferometry observations. Interactions of this accreting gas with migrating planets may lead to short-period exoplanets like those detected around main-sequence stars. The observed water vapor is likely produced by the sublimation of migrating icy bodies, and provides a potential reservoir of water for terrestrial planets.

J. A. Eisner

2007-06-08T23:59:59.000Z

Note: This page contains sample records for the topic "regional water quality" 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

Water deuterium fractionation in the inner regions of two solar type protostars  

E-Print Network (OSTI)

The [HDO]/[H2O] ratio is a crucial parameter for probing the history of water formation. So far, it has been measured for only three solar type protostars and yielded different results, possibly pointing to a substantially different history in their formation. In the present work, we report new interferometric observations of the HDO 4 2,2 - 4 2,3 line for two solar type protostars, IRAS2A and IRAS4A, located in the NGC1333 region. In both sources, the detected HDO emission originates from a central compact unresolved region. Comparison with previously published interferometric observations of the H218$O 3 1,3 - 2 2,0 line shows that the HDO and H$_2$O lines mostly come from the same region. A non-LTE LVG analysis of the HDO and H218$O line emissions, combined with published observations, provides a [HDO]/[H2O] ratio of 0.3 - 8 % in IRAS2A and 0.5 - 3 % in IRAS4A. First, the water fractionation is lower than that of other molecules such as formaldehyde and methanol in the same sources. Second, it is similar t...

Taquet, Vianney; Ceccarelli, Cecilia; Neri, Roberto; Kahane, Claudine; Coutens, Audrey; Vastel, Charlotte

2013-01-01T23:59:59.000Z

322

Assessing environmental impacts on stream water quality: deforestation in mid-Wales Hydrology and Earth System Sciences, 6(3), 421431 (2002) EGS  

E-Print Network (OSTI)

the environmental sciences, there are major management issues over the impact of man on the water qualityAssessing environmental impacts on stream water quality: deforestation in mid-Wales 421 Hydrology and Earth System Sciences, 6(3), 421­431 (2002) © EGS Assessing environmental impacts on stream water

Boyer, Edmond

323

Evaluation of the soft measures' effects on ambient water quality improvement and household and industry economies  

Science Journals Connector (OSTI)

Abstract Various ecological footprint calculators, carbon footprint calculators and water footprint calculators have been developed in recent years. The basic concepts of ecological behaviour record notebooks and of carbon dioxide emission calculators have been developed since the late 20th century. The first carbon dioxide emission calculator was developed in 1991. Likewise, water pollutant discharge calculators have been developed to estimate the effects of soft measures introduced into households to reduce pollutant discharge since 2004. The soft measures which have been developed in Japan may consist of a wider framework, household sustainable consumption, which has been developed in Europe, and can be referred to cleaner consumption. In this research, summarisation of the short history of ecological behaviour record notebooks and ecological footprint calculators in Japan since the 1980s was conducted, and the soft measures in households to reduce pollutant discharge were evaluated for their effects on ambient water quality improvement as well as household and industry economies. Effects of the soft measures on related industry economies were investigated using an InputOutput Tableanalysis and the effects of the imported goods were evaluated with an import effect matrix, which was developed in this research. The effects of the soft measures on household expenditures were estimated to be a decrease by 2.5% or USD 285 person?1year?1 in 20032006. The results show that the soft measures positively affect the chemical fibre industry and significantly affect the detergent industry. Analysis of the import effect matrix proved that the six industries were tightly related through extensive amounts of imported goods. The soft measures in households may lead to household sustainable consumption and thus reduce disadvantageous human impacts on water environments. The effects of the measures introduced to improve the environment should be qualitatively and quantitatively evaluated to avoid redundant concerns and discord between the environment and the economy, which may be worried when the relationship is not well understood.

Yoshiaki Tsuzuki

2014-01-01T23:59:59.000Z

324

Trade-offs between energy cost and health impact in a regional coupled energyair quality  

Science Journals Connector (OSTI)

This letter presents a methodology for an integrated energyair quality model in a cost and impact trade-off framework, applicable at the regional scale. ETEM (the Energy Technology Environmental Model) minimizes the energy cost at a given level of sectoral emissions. An efficient, reduced-order Eulerian air quality model (TAPOM-Lite) simulates some consecutive days where the meteorological conditions are favorable to the occurrence of an ozone episode. A health impact function has been developed to perform the feedback from ozone concentrations to the energy cost. The decomposition optimization problem is solved using an Oracle-based technique. We report on an implementation for the Grand Duchy of Luxembourg, varying the parameters of the impact function.

D S Zachary; L Drouet; U Leopold; L Aleluia Reis

2011-01-01T23:59:59.000Z

325

Influence of chemical characterization of oil shale solids on understanding water quality impacts  

SciTech Connect

Synfuels technologies will yield products and effluents that are a function of the raw material being processed and the process variables. Chemical and mineralogic characterization of solids generated in synfuels production provide valuable insight into health and environmental impacts associated with synfuels processing (coal liquefaction or gasification and shale oil extraction). This report deals with considerations relating to leachate generation from solid wastes, but the suggested research approach is applicable to understanding the nature and extent of all effluents from synfuels operations. Solid characterization studies of one raw shale core and two spent shale cores from Occidental Oil Shale, Inc.'s Logan Wash site are described. These data are used to determine the effect of processing on the shale solids and also to evaluate a variety of water quality issues associated with in situ processing. The importance of solid characterization studies in developing an understanding of effluent composition and behavior and subsequently defining environmental impacts is described.

Peterson, E.J.; Wagner, P.

1981-01-01T23:59:59.000Z

326

Report on Produced Water  

Office of Scientific and Technical Information (OSTI)

of the pond, as well as the quality of the produced water. In semiarid regions, hot, dry air moving from a land surface will result in high evaporation rates for smaller ponds. As...

327

Impact of forest biomass residues to the energy supply chain on regional air quality  

Science Journals Connector (OSTI)

Abstract The increase of the share of renewable energy in Portugal can be met from different sources, of which forest biomass residues (FBR) can play a main role. Taking into account the demand for information about the strategy of FBR to energy, and its implications on the Portuguese climate policy, the impact of energy conversion of FBR on air quality is evaluated. Three emission scenarios were defined and a numerical air quality model was selected to perform this evaluation. The results reveal that the biomass thermal plants contribute to an increment of the pollutant concentrations in the atmosphere, however restricted to the surrounding areas of the thermal plants, and most significant for NO2 and O3.

S. Rafael; L. Tarelho; A. Monteiro; E. S; A.I. Miranda; C. Borrego; M. Lopes

2015-01-01T23:59:59.000Z

328

Links Between Flood Frequency and Annual Water Balance Behaviors: A Basis for Similarity and Regionalization  

SciTech Connect

This paper presents the results of a data based comparative study of several hundred catchments across continental United States belonging to the MOPEX dataset, which systematically explored the connection between the flood frequency curve and measures of mean annual water balance. Two different measures of mean annual water balance are used: (i) a climatic aridity index, AI, which is a measure of the competition between water and energy availability at the annual scale; and, (ii) baseflow index, BFI, the ratio of slow runoff to total runoff also at the annual time scale, reflecting the role of geology, soils, topography and vegetation. The data analyses showed that the aridity index, AI, has a first order control on both the mean and Cv of annual maximum floods. While mean annual flood decreases with increasing aridity, Cv increases with increasing aridity. BFI appeared to be a second order control on the magnitude and shape of the flood frequency curve. Higher BFI, meaning more subsurface flow and less surface flow leads to a decrease of mean annual flood whereas lower BFI leads to accumulation of soil moisture and increased flood magnitudes that arise from many events acting together. The results presented in this paper provide innovative means to delineate homogeneous regions within which the flood frequency curves can be assumed to be functionally similar. At another level, understanding the connection between annual water balance and flood frequency will be another building block towards developing comprehensive understanding of catchment runoff behavior in a holistic way.

Guo, Jiali; Li, Hongyi; Leung, Lai-Yung R.; Guo, Shenglian; Liu, Pan; Sivapalan, Murugesu

2014-03-28T23:59:59.000Z

329

Improving Regional Air Quality with Wind Energy; Wind Powering America Fact Sheet Series  

Wind Powering America (EERE)

Powering America Fact Sheet Series Powering America Fact Sheet Series The Montgomery County, Maryland buying group purchases wind energy from the Mountaineer Wind Energy Center in West Virginia. This fact sheet provides an overview of how electricity generated from zero-emission wind energy can help states and municipalities improve air quality, achieve attainment of Clean Air Act standards, and reduce pollution control costs for taxpayers.

330

The effects of an intermittent piped water network and storage practices on household water quality in Tamale, Ghana  

E-Print Network (OSTI)

The United Nations Millennium Development Goals include a target to halve the number of people without access to "improved" water sources, which include piped water supply. However, an "improved" source of water does not ...

Vacs Renwick, Deborah Alexandra

2013-01-01T23:59:59.000Z

331

The effects of fall and spring burning on water quality and vegetative cover in the Post Oak Savannah of Texas  

E-Print Network (OSTI)

TRE EPFECTS OF FALL AND SPRING BURNING ON WATER QUALITY AND VEGETATIVE COVER IN TRE POST OAK SAVANNAH OF TEKAS A Thesis by NICK ERNEST GARZA Jr. Submitted to the Graduate College of Texas ASM University in partial fulfillment... of the requirements for the degree of MASTER OF SCIENCE May 1983 Major Subject: Range Science THE EFFECTS OF FALL AND SPRING BURNING ON WATER QUALITY AND VEGETATIVE COVER IN THE POST OAK SAVANNAH OF TEXAS A Thesis by NICK ERNEST GARZA Jr. Approved as to style...

Garza, Nick Ernest

2012-06-07T23:59:59.000Z

332

Soft X-Ray Emission in the Water Window Region with Nitrogen Filling in a Low Energy Plasma Focus  

Science Journals Connector (OSTI)

For operation of the plasma focus in nitrogen, a focus pinch compression temperature...62נ106...K) is found to be suitable for good yield of nitrogen soft X-rays in the water window region. Using this temperat...

M. Akel; S. Lee

2013-02-01T23:59:59.000Z

333

EnergyWater Nexus Analysis of Enhanced Water Supply Scenarios: A Regional Comparison of Tampa Bay, Florida, and San Diego, California  

Science Journals Connector (OSTI)

SD was found to have higher embodied energy and energy cost but lower GHG emission than TB in most of its water infrastructure systems because of the differences between the electricity grid mixes and water resources of the two regions. ... The electricity grids in both regions rely heavily on fossil fuels, but SD has a higher and more diverse nonfossil composition than TB. ... Introduction of IO-based hybrid analysis; details of sample water infrastructures in TB and SD; calculation of electricity primary energy factors and electricity carbon emission factors in TB and SD; and life-cycle inventory for structural path analysis in IO-based hybrid analysis. ...

Weiwei Mo; Ranran Wang; Julie B. Zimmerman

2014-04-14T23:59:59.000Z

334

Water consumption in rural areas: limits of the ethics of water use - study case of Kurdistan Region, Iraq  

Science Journals Connector (OSTI)

All life relies on an essential substance which is water. Where there is water there is life and where water is scarce, life has to struggle because it has no or very limited alternative. Therefore, the question ...

R. Harun; F. H. Arion; I. C. Muresan

2013-01-01T23:59:59.000Z

335

Preliminary evaluation of VTA effectiveness to protect runoff water quality on small pork production facilities in Texas  

E-Print Network (OSTI)

/or Robertson County sites on the following dates: January 9, 2013 February 10, 2013 March 10, 2013 April 3, 2013 May 9, 2013 May 16, 2013 May 21, 2013 June 3, 2013 June 10, 2013 July 15, 2013 Results from the analysis... Research Service Texas Water Resources Institute TR-452 November 2013 Preliminary evaluation of VTA effectiveness to protect runoff water quality on small pork production facilities in Texas STATE NONPOINT SOURCE GRANT PROGRAM TSSWCB PROJECT...

Wagner, K.; Harmel, D.; Higgs, K.

2013-01-01T23:59:59.000Z

336

The Impact of Motor Vehicle Operation on Water Quality: A Premilinary Assessment  

E-Print Network (OSTI)

$) for the U.S. Water externalities from motor vehicles arepolicies addressing water pollution from motor vehicles areCosts Quantifying the water externalities of motor vehicle

Nixon, Hillary; Saphores, Jean-Daniel

2003-01-01T23:59:59.000Z

337

Impacts of motor vehicle operation on water quality - Clean-up Costs and Policies  

E-Print Network (OSTI)

preventing water pollution from motor vehicles would be muchNon-point Source Water Pollution from Motor Vehicles Motorof controlling water pollution from motor vehicles. For

Nixon, Hilary; Saphores, Jean-Daniel M

2007-01-01T23:59:59.000Z

338

The Impacts of Motor Vehicle Operation on Water Quality: A Preliminary Assessment  

E-Print Network (OSTI)

$) for the U.S. Water externalities from motor vehicles arepolicies addressing water pollution from motor vehicles areCosts Quantifying the water externalities of motor vehicle

Nixon, Hilary; Saphores, Jean-Daniel M

2003-01-01T23:59:59.000Z

339

NETL: Water-Energy Interface - Power Plant Water Management  

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

Thermoelectric Power Plant Water Demands Using Alternative Water Supplies: Thermoelectric Power Plant Water Demands Using Alternative Water Supplies: Power Demand Options in Regions of Water Stress and Future Carbon Management Sandia National Laboratories (SNL) is conducting a regional modeling assessment of non-traditional water sources for use in thermoelectric power plants. The assessment includes the development of a model to characterize water quantity and quality from several sources of non-traditional water, initially focused within the Southeastern United States. The project includes four primary tasks: (1) identify water sources, needs, and treatment options; (2) assess and model non-traditional water quantity and quality; (3) identify and characterize water treatment options including an assessment of cost; and (4) develop a framework of metrics, processes, and modeling aspects that can be applied to other regions of the United States.

340

Regional-scale flow of formation waters in the Williston basin  

SciTech Connect

The Williston basin is a structurally simple intracratonic sedimentary basin that straddles the United States-Canada border east of the Rocky Mountains and that contains an almost continuous stratigraphic record since the Middle Cambrian. Based on the wealth of data generated by the oil industry, the regional-scale characteristics of the flow of formation waters were analyzed for the Canadian side of the basin, and integrated with previous studies performed on the American side. Several aquifers and aquifer systems identified in the basin were separated by intervening aquitards and aquicludes. The Basal, Devonian, and Mannville (Dakota) aquifers are open systems, being exposed at the land surface in both recharge and discharge areas. Recharge takes place in the west-southwest at relatively high altitude in the Bighorn and Big Snowy mountains and at the Black Hills and Central Montana uplifts, whereas discharge takes place in the east and northeast at outcrop along the Canadian Precambrian shield in Manitoba and the Dakotas. The Mississippian and Pennsylvanian aquifer systems are semi-open, cropping out only in the west-southwest where they recharge, but discharging in the northeast into adjacent aquifers through confining aquitards. On regional and geological scales, the entire system seems to be at steady-state, although locally transient flow is present in places due to water use and hydrocarbon exploitation, and to some erosional rebound in the uppermost confining shales. On the western flank of the basin, the interplay between the northeastward structural downdip direction and the northeastward flow of formation waters creates conditions favorable for hydrodynamic oil entrapment.

Bachu, S. [Alberta Department of Energy, Edmonton (Canada); Hitchon, B. [Hitchion Geochemical Services Ltd., Alberta (Canada)

1996-02-01T23:59:59.000Z

Note: This page contains sample records for the topic "regional water quality" 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

FACTORS AFFECTING THE SUSTAINABILITY OF RURAL WATER SUPPLY SYSTEMS: THE CASE OF MECHA WOREDA, AMHARA REGION, ETHIOPIA  

E-Print Network (OSTI)

are used: shallow dug wells, spring and deep wells. A survey was carried out with 160 household in 16 waterFACTORS AFFECTING THE SUSTAINABILITY OF RURAL WATER SUPPLY SYSTEMS: THE CASE OF MECHA WOREDA, AMHARA REGION, ETHIOPIA A Project Paper Presented to the Faculty of the Graduate School of Cornell

Walter, M.Todd

342

Effects of agrochemical use in agricultural activities on the drinking water quality of ground and surface water: a case study of Agogo in the Asanti-Akim North District.  

E-Print Network (OSTI)

??The effects of agrochemical use in agricultural activities on the quality of ground and surface water within Agogo, a prominent tomato growing area in the (more)

Adonadaga, Melvin-Guy

2005-01-01T23:59:59.000Z

343

INVESTIGATIONS ON THE IMPACTS OF LAND-COVER CHANGES AND/OR INCREASED CO2 CONCENTRATIONS ON FOUR REGIONAL WATER CYCLES  

E-Print Network (OSTI)

REGIONAL WATER CYCLES AND THEIR INTERACTIONS WITH THE GLOBAL WATER CYCLE By Zhao Li RECOMMENDED-COVER CHANGES AND/OR INCREASED CO2 CONCENTRATIONS ON FOUR REGIONAL WATER CYCLES AND THEIR INTERACTIONS WITH THE GLOBAL WATER CYCLE A THESIS Presented to the Faculty of the University of Alaska Fairbanks In Partial

Moelders, Nicole

344

Air/water subchannel measurements of the equilibrium quality and mass-flux distribution in a rod bundle. [BWR  

SciTech Connect

Subchannel measurements were performed in order to determine the equilibrium quality and mass flux distribution in a four rod bundle, using air/water flow. An isokinetic technique was used to sample the flow in the center, side and corner subchannels of this test section. Flow rates of the air and water in each sampled subchannel were measured. Experiments were performed for two test-section-average mass fluxes (0.333x10/sup 6/ and 0.666x10/sup 6/ lb/sub m//h-ft/sup 2/), and the test-section-average quality was varied from 0% to 0.54% for each mass flux. Single-phase liquid, bubbly, slug and churn-turbulent two-phase flow regimes were achieved. The observed data trends agreed with previous diabatic measurements in which the center subchannel had the highest quality and mass flux, while the corner subchannel had the lowest.

Sterner, R.W.; Lahey, R.T. Jr.

1983-07-01T23:59:59.000Z

345

The waters of Southeastern Wisconsin are vast but vulnerable. We depend on our waters for drinking water, irrigation, industry, transportation, power production,  

E-Print Network (OSTI)

. Understanding our region's water-related issues and future challenges can help us protect clean, abundant water and industry, public health and ecosystem health. Water quality gains more at- tention during summer, when cause illness. The bacteria and other pollutants that affect our water quality come from a variety

Saldin, Dilano

346

Monitoring building energy consumption, thermal performance, and indoor air quality in a cold climate region  

Science Journals Connector (OSTI)

Abstract Buildings are major consumers of the world's energy. Optimizing energy consumption of buildings during operation can significantly reduce their impact on the global environment. Monitoring the energy usage and performance is expected to aid in reducing the energy consumption of occupants. In this regard, this paper describes a framework for sensor-based monitoring of energy performance of buildings under occupancy. Different types of sensors are installed at different locations in 12 apartment units in a building in Fort McMurray, Alberta, Canada to assess occupant energy usage, thermal performance of the building envelope, and indoor air quality (IAQ). The relationship between heating energy consumption and the thermal performance of building envelope and occupant comfort level is investigated by analyzing the monitoring data. The results show that the extent of heat loss, occupant comfort level, and appliance usage patterns have significant impacts on heating energy and electricity consumption. This study also identifies the factors influencing the poor IAQ observed in some case-study units. In the long term, it is expected that the extracted information acquired from the monitoring system can be used to support intelligent decisions to save energy, and can be implemented by the building management system to achieve financial, environmental, and health benefits.

Tanzia Sharmin; Mustafa Gl; Xinming Li; Veselin Ganev; Ioanis Nikolaidis; Mohamed Al-Hussein

2014-01-01T23:59:59.000Z

347

A Users Guide to the Comprehensive Water Quality Database for Groundwater in the Vicinity of the Nevada Test Site, Rev. No.: 1  

SciTech Connect

This water quality database (viz.GeochemXX.mdb) has been developed as part of the Underground Test Area (UGTA) Program with the cooperation of several agencies actively participating in ongoing evaluation and characterization activities under contract to the U.S. Department of Energy (DOE), National Nuclear Security Administration Nevada Site Office (NNSA/NSO). The database has been constructed to provide up-to-date, comprehensive, and quality controlled data in a uniform format for the support of current and future projects. This database provides a valuable tool for geochemical and hydrogeologic evaluations of the Nevada Test Site (NTS) and surrounding region. Chemistry data have been compiled for groundwater within the NTS and the surrounding region. These data include major ions, organic compounds, trace elements, radionuclides, various field parameters, and environmental isotopes. Colloid data are also included in the database. The GeochemXX.mdb database is distributed on an annual basis. The extension ''XX'' within the database title is replaced by the last two digits of the release year (e.g., Geochem06 for the version released during the 2006 fiscal year). The database is distributed via compact disc (CD) and is also uploaded to the Common Data Repository (CDR) in order to make it available to all agencies with DOE intranet access. This report provides an explanation of the database configuration and summarizes the general content and utility of the individual data tables. In addition to describing the data, subsequent sections of this report provide the data user with an explanation of the quality assurance/quality control (QA/QC) protocols for this database.

Farnham, Irene

2006-09-01T23:59:59.000Z

348

Water Quality Co-effects of Greenhouse Gas Mitigation in US Agriculture Subhrendu K. Pattanayak, Bruce A. McCarl, Allan J. Sommer, Brian C. Murray, Timothy  

E-Print Network (OSTI)

greenhouse gas (GHG) emission offset strategies in U.S. agriculture by linking a national level agriculturalWater Quality Co-effects of Greenhouse Gas Mitigation in US Agriculture Subhrendu K. Pattanayak sector model (ASMGHG) to a national level water quality model (NWPCAM). The simulated policy scenario

McCarl, Bruce A.

349

Maintaining environmental quality while expanding biomass production: Sub-regional U.S. policy simulations  

SciTech Connect

This paper evaluates environmental policy effects on ligno-cellulosic biomass production and environ- mental outcomes using an integrated bioeconomic optimization model. The environmental policy integrated climate (EPIC) model is used to simulate crop yields and environmental indicators in current and future potential bioenergy cropping systems based on weather, topographic and soil data. The crop yield and environmental outcome parameters from EPIC are combined with biomass transport costs and economic parameters in a representative farmer profit-maximizing mathematical optimization model. The model is used to predict the impact of alternative policies on biomass production and environmental outcomes. We find that without environmental policy, rising biomass prices initially trigger production of annual crop residues, resulting in increased greenhouse gas emissions, soil erosion, and nutrient losses to surface and ground water. At higher biomass prices, perennial bioenergy crops replace annual crop residues as biomass sources, resulting in lower environmental impacts. Simulations of three environmental policies namely a carbon price, a no-till area subsidy, and a fertilizer tax reveal that only the carbon price policy systematically mitigates environmental impacts. The fertilizer tax is ineffectual and too costly to farmers. The no-till subsidy is effective only at low biomass prices and is too costly to government.

Egbendewe-Mondzozo, Aklesso; Swinton, S.; Izaurralde, Roberto C.; Manowitz, David H.; Zhang, Xuesong

2013-03-01T23:59:59.000Z

350

Specification of fields quality in the interaction region magnets of the high luminosity LHC based on dynamic aperture  

E-Print Network (OSTI)

New large aperture Inner Triplet quadrupoles, separation dipoles and the nearby matching quadrupoles will be installed in the low-beta interaction regions (IR) of the high luminosity LHC upgrade (HL-LHC) [1]. The large aperture is necessary for accommodating the increased beam size due to much higher beta functions in these magnets for the low collision optics. The high beta functionswill amplify the effects of field errors in the new magnets leading to a smaller dynamic aperture (DA). It is, therefore, critical to evaluate the impact of these errors on the DA and specify the magnet field quality (FQ) satisfying an acceptable DA while being realistically achievable. The study is performed for the HL-LHC lattice layouts SLHCV3.1b and HLLHCV1.0 for collision and injection energies.

Nosochkov, Y; Wang, M H; Fartoukh, S; Giovannozzi, M; De Maria, R; McIntosh, E

2014-01-01T23:59:59.000Z

351

Modeling Urban Storm-Water Quality Treatment: Model Development and Application to a Surface Sand Filter  

E-Print Network (OSTI)

water impacts has led us to the develop- ment of different storm-water treatment strategies. Previous knowledge regarding traditional water treatment systems drink- ing and wastewater and the evaluation

352

Feature - WATER Tool Released  

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

Water Assessment for Transportation Energy Resources (WATER) Tool Released Water Assessment for Transportation Energy Resources (WATER) Tool Released Argonne National Laboratory recently released an open access online tool called WATER (Water Assessment for Transportation Energy Resources), which quantifies water footprint of fuel production stages from feedstock production to conversion process for biofuel with county, state, and regional level spatial resolution. WATER provides analysis on water consumption and its impact on water quality. It contains biofuel pathways for corn grain ethanol, soybean biodiesel, and cellulosic ethanol produced from corn stover and wheat straw. Perennial grass (Switchgrass and Miscanthus) and forest wood residue-based biofuel pathways are currently under development. The WATER tool enables users to conduct pathway comparison, scenario development, and regional specific feedstock analysis in supporting of biofuel industry development and planning. It is available at http://water.es.anl.gov/.

353

Non-adaptive and adaptive hybrid approaches for enhancing water quality management  

Science Journals Connector (OSTI)

Summary Using optimization to help solve groundwater management problems cost-effectively is becoming increasingly important. Hybrid optimization approaches, that combine two or more optimization algorithms, will become valuable and common tools for addressing complex nonlinear hydrologic problems. Hybrid heuristic optimizers have capabilities far beyond those of a simple genetic algorithm (SGA), and are continuously improving. \\{SGAs\\} having only parent selection, crossover, and mutation are inefficient and rarely used for optimizing contaminant transport management. Even an advanced genetic algorithm (AGA) that includes elitism (to emphasize using the best strategies as parents) and healing (to help assure optimal strategy feasibility) is undesirably inefficient. Much more efficient than an AGA is the presented hybrid (AGCT), which adds comprehensive tabu search (TS) features to an AGA. TS mechanisms (TS probability, tabu list size, search coarseness and solution space size, and a TS threshold value) force the optimizer to search portions of the solution space that yield superior pumping strategies, and to avoid reproducing similar or inferior strategies. An AGCT characteristic is that TS control parameters are unchanging during optimization. However, TS parameter values that are ideal for optimization commencement can be undesirable when nearing assumed global optimality. The second presented hybrid, termed global converger (GC), is significantly better than the AGCT. GC includes AGCT plus feedback-driven auto-adaptive control that dynamically changes TS parameters during run-time. Before comparing AGCT and GC, we empirically derived scaled dimensionless TS control parameter guidelines by evaluating 50 sets of parameter values for a hypothetical optimization problem. For the hypothetical area, AGCT optimized both well locations and pumping rates. The parameters are useful starting values because using trial-and-error to identify an ideal combination of control parameter values for a new optimization problem can be time consuming. For comparison, AGA, AGCT, and GC are applied to optimize pumping rates for assumed well locations of a complex large-scale contaminant transport and remediation optimization problem at Blaine Naval Ammunition Depot (NAD). Both hybrid approaches converged more closely to the optimal solution than the non-hybrid AGA. GC averaged 18.79% better convergence than AGCT, and 31.9% than AGA, within the same computation time (12.5 days). AGCT averaged 13.1% better convergence than AGA. The GC can significantly reduce the burden of employing computationally intensive hydrologic simulation models within a limited time period and for real-world optimization problems. Although demonstrated for a groundwater quality problem, it is also applicable to other arenas, such as managing salt water intrusion and surface water contaminant loading.

Ineke M. Kalwij; Richard C. Peralta

2008-01-01T23:59:59.000Z

354

DOEs Response to Energy Water Availability & Quality Issues  

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

3 3 rd Annual West Virginia Water Conference Emerging Water Issues...Science and Solutions Roanoke, WV October 28-29, 2004 Thomas J. Feeley, III Technology Manager National Energy Technology Laboratory 3 rd Annual WV Water Conference Global Water Availability Ocean 97% Fresh Water 2.5% 0 20 40 60 80 100 Ice Groundwater Lakes and Rivers 3 rd Annual WV Water Conference Three Things Power Plants Require 1) Access to transmission lines 2) Available fuel, e.g., coal or natural gas 3) Water 3 rd Annual WV Water Conference Freshwater Withdrawals and Consumption Mgal / Day Irrigation 81,300 Irrigation 81,300 Thermoelectric 3,310 Consumption Ref.: "Estimated Use of Water in the United States in 1995," USGS Circular 1200, 1998 "Estimated Use of Water in the United States in 2000," USGS Circular 1268, March 2004

355

The mineral content of water as a variable in the quality control of reconstituted non-fat dry milk products  

E-Print Network (OSTI)

LibK?ARr '< A 4 M CuLLEftE ?F TEXAf. THE MINERAL CONTENT OF WATER AS A VARIABLE IN THE QUALITY CONTROL OF RECONSTITUTED NONFAT DRY MILK PRODUCTS By JOHN 0. KAPSAUS A Dissertation Submitted to the Graduate School of the Agricultural...). This is the CO2 evolved in the milk, which has been reconstituted with the respective level of bicarbonate water, in the uninoculated tube. (E) CO2 produced from the action of the apparent milk acidity on the bicarbonate. This is the CO2 calculated from...

Kapsalis, John G.

2013-10-04T23:59:59.000Z

356

Ambient water and sediment quality of Galveston Bay: Present status and historical trends. Volume 1. Final report  

SciTech Connect

For many years, data relating to the quality of water and sediment have been collected in the Galveston Bay system by a variety of organizations and individuals. The purpose of the project was to compile these data, and to perform a quantitative assessment of water and sediment quality of Galveston Bay and its evolution over time. The study focused on the following categories of parameters: temperature, salinity and related parameters, suspended sediments and turbidity, pH, dissolved oxygen, nutrients as measured by nitrogen, phosphorous and organic carbon, organics as measured by oil and grease, volatile solids and biochemical oxygen demand, chlorophyll-a, coliforms, metals (total and dissolved), and trace organics, including pesticides, herbicides, PAH's, PCB's, and priority pollutants.

Ward, G.H.; Armstrong, N.E.

1992-08-01T23:59:59.000Z

357

920 Articles | JNCI Vol. 99, Issue 12 | June 20, 2007 Drinking water in region II of Chile is supplied mainly by rivers  

E-Print Network (OSTI)

920 Articles | JNCI Vol. 99, Issue 12 | June 20, 2007 Drinking water in region II of Chile in the main city of region II, Antofagasta, was approximately 90 µg/L (1), nearly twice the drinking water.permissions@oxfordjournals.org. Fifty-Year Study of Lung and Bladder Cancer Mortality in Chile Related to Arsenic in Drinking Water

California at Berkeley, University of

358

Evaluation of military field-water quality: Volume 7, Performance evaluation of the 600-gph reverse osmosis water purification unit (ROWPU): Reverse osmosis (RO) components  

SciTech Connect

The primary purpose of this work is to ascertain whether the performance of the current 600-gph reverse osmosis water-purification unit (ROWPU) is adequate to meet the water-quality standards recommended in Volume 4 of this study. A secondary objective is to review the design of the treatment units used in the ROWPU, as well as the prescribed mode of operation, and to make constructive recommendations. Reverse osmosis (hyperfiltration) is a complicated water-treatment process that is not described easily with a few process parameters. Furthermore, published literature on the type of membrane currently used in the ROWPU was scarce. Therefore, we required a mathematical model that could be used to extrapolate existing information to different operating conditions. It was successful for seawater and single-salt solutions, but it proved to be unsuccessful for just any mix of salts that might be encountered in nature. 99 refs., 69 figs., 60 tabs.

Marinas, B.J.; Ungun, Z.; Selleck, R.E.

1986-02-01T23:59:59.000Z

359

A water quality assessment of the import of turfgrass sod grown with composted dairy manure into a suburban watershed  

E-Print Network (OSTI)

) have caused water quality concerns in many rural watersheds, sometimes forcing the State of Texas to conduct Total Maximum Daily Load (TMDL) assessments of stream nutrients such as nitrogen (N) and phosphorus (P). One suggested Best Management... Practice (BMP) is the export of phosphorus (P) through turfgrass sod produced with composted dairy manure from an impaired rural watershed to an urban watershed. The manure-grown sod releases P slowly and would not require additional P fertilizer for up...

Richards, Chad Edward

2005-02-17T23:59:59.000Z

360

Risk perception, drinking water source and quality in a low-income Latino community along the U.S.-Mexico Border.  

E-Print Network (OSTI)

1 Risk perception, drinking water source and quality in a low-income Latino community along the U Dental Association (ADA) is concerned that individuals who primarily drink bottled water may, elucidated why Latinos perceive tap water to be unsafe for drinking, and identified whether individuals have

Fay, Noah

Note: This page contains sample records for the topic "regional water quality" 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

On an improved sub-regional water resources management representation for integration into earth system models  

SciTech Connect

Human influence on the hydrologic cycle includes regulation and storage, consumptive use and overall redistribution of water resources in space and time. Representing these processes is essential for applications of earth system models in hydrologic and climate predictions, as well as impact studies at regional to global scales. Emerging large-scale research reservoir models use generic operating rules that are flexible for coupling with earth system models. Those generic operating rules have been successful in reproducing the overall regulated flow at large basin scales. This study investigates the uncertainties of the reservoir models from different implementations of the generic operating rules using the complex multi-objective Columbia River Regulation System in northwestern United States as an example to understand their effects on not only regulated flow but also reservoir storage and fraction of the demand that is met. Numerical experiments are designed to test new generic operating rules that combine storage and releases targets for multi-purpose reservoirs and to compare the use of reservoir usage priorities, withdrawals vs. consumptive demand, as well as natural vs. regulated mean flow for calibrating operating rules. Overall the best performing implementation is the use of the combined priorities (flood control storage targets and irrigation release targets) operating rules calibrated with mean annual natural flow and mean monthly withdrawals. The challenge of not accounting for groundwater withdrawals, or on the contrary, assuming that all remaining demand is met through groundwater extractions, is discussed.

Voisin, Nathalie; Li, Hongyi; Ward, Duane L.; Huang, Maoyi; Wigmosta, Mark S.; Leung, Lai-Yung R.

2013-09-30T23:59:59.000Z

362

DOEs Response to Energy Water Availability & Quality Issues  

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

Power Plant Water Management Power Plant Water Management R&D Program - Responding to Emerging Issues 8 th Electric Utilities Environmental Conference Tucson, AZ January 24-26, 2005 Jeff Hoffmann, Tom Feeley and Barbara Carney US Department of Energy/National Energy Technology Laboratory EUEC 2005 Three Things Power Plants Require 1) Access to transmission lines 2) Available fuel, e.g., coal or natural gas 3) Water EUEC 2005 Water and Electricity Are Inextricably Linked * Each kilowatt-hour of electricity requires on average about 25 gallons of water to produce. * Therefore, we may use almost 3 times as much water turning on lights and running appliances as we do taking showers and watering lawns. 0 50 100 150 200 250 300 350 Home Electricity Use Home Water Use Residential Freshwater Use (Gallons/person/day)

363

Preventing Water Quality Contamination through the Texas Well Owners Network (TWON): Final Report  

E-Print Network (OSTI)

the Tex*A*Syst materials, additional TWON Fact Sheets were developed: ? Hydraulic Fracturing and Your Private Water Well (ESC-012) ? Protect Your Water Well During Drought (ESC-014) A TWON curriculum, including a handbook for participants...

Boellstorff, D.; Gholson, D.; Kalisek, D.; Smith, J.; Gerlich, R.; Wagner, K.; McFarland, M.; Mukhtar, S.

2014-01-01T23:59:59.000Z

364

Water quality modelling for recreational use in the Kallang River Basin, Singapore  

E-Print Network (OSTI)

Singapore's Active, Beautiful, and Clean Waters Programme (ABC) aims to provide functional use of its water bodies to the public. The Kallang River Basin, being part of the ABC Programme, will be used for recreational ...

Angeles, Justin Victor V. (Justin Victor Velayo)

2014-01-01T23:59:59.000Z

365

Red tide detection and tracing using MODIS fluorescence data: A regional example in SW Florida coastal waters  

E-Print Network (OSTI)

Red tide detection and tracing using MODIS fluorescence data: A regional example in SW Florida-time data from the MODIS satellite sensor was used to detect and trace a harmful algal bloom (HAB), or red to interferences of other water constituents. The red tide that formed from November to December 2004 off SW

366

Systematic Analysis of Priority Water Resources Problems to Develop a Comprehensive Research Program for the Southern Plains River Basins Region  

E-Print Network (OSTI)

TR- 61 1975 Systematic Analysis of Priority Water Resources Problems to Develop a Comprehensive Research Program for the Southern Plains River Basins Region R.E. Babcock J.W. Clark E.J. Dantin M.T. Edmison N.A. Evans...

Babcock, R. E.; Clark, J. W.; Dantin, E. J.; Edmison, M. T.; Evans, N. A.; Power, W. L.; Runkles, J. L.

367

Groundwater depletion in the Middle East from GRACE with implications for transboundary water management in the Tigris-Euphrates-Western Iran region  

E-Print Network (OSTI)

in Marand Plain, Northwest Iran, Iranian Int. J. Sci. , 6(2008), Land subsidence in Iran caused by wide- spread waterTigris-Euphrates-Western Iran region, Water Resour. Res. ,

Voss, Katalyn A; Famiglietti, James S; Lo, MinHui; de Linage, Caroline; Rodell, Matthew; Swenson, Sean C

2013-01-01T23:59:59.000Z

368

The relationship of the Yucca Mountain repository block to the regional ground-water system: A geochemical model  

SciTech Connect

Yucca Mountain, in southern Nevada, is being studied by the Department of Energy and the State of Nevada as the site of a high-level nuclear waste repository. Geochemical and isotopic modeling were used in this study to define the relationship of the volcanic tuff aquifers and aquitards to the underlying regional carbonate ground-water system. The chemical evolution of a ground water as it passes through a hypothetical tuffaceous aquifer was developed using computer models PHREEQE, WATEQDR and BALANCE. The tuffaceous system was divided into five parts, with specific mineralogies, reaction steps and temperatures. The initial solution was an analysis of a soil water from Rainier Mesa. The ending solution in each part became the initial solution in the next part. Minerals consisted of zeolites, smectites, authigenic feldspars and quartz polymorphs from described diagentic mineral zones. Reaction steps were ion exchange with zeolites. The solution from the final zone, Part V, was chosen as most representative, in terms of pH, element molalities and mineral solubilities, of tuffaceous water. This hypothetical volcanic water from Part V was mixed with water from the regional carbonate aquifer, and the results compared to analyses of Yucca Mountain wells. Mixing and modeling attempts were conducted on wells in which studies indicated upward flow.

Matuska, N.A.; Hess, J.W. [Nevada Univ., Reno, NV (United States). Water Resources Center

1989-08-01T23:59:59.000Z

369

Effects of Biochar Recycling on Switchgrass Growth and Soil and Water Quality in Bioenergy Production Systems  

E-Print Network (OSTI)

Intensive biomass production in emerging bioenergy systems could increase nonpoint-source sediment and nutrient losses and impair surface and groundwater quality. Recycling biochar, a charcoal byproduct from pyrolysis of biomass, provides potential...

Husmoen, Derek Howard

2012-07-16T23:59:59.000Z

370

Abstract 734: Water diffusion decreased in low collagen containing hypoxic regions of breast cancer xenograft.  

Science Journals Connector (OSTI)

...3-6, 2009; Carefree, AZ Abstract A57: Water consumption and urinary arsenic concentrations...and estimated arsenic consumption from water among United States (U.S.) Hispanic...Exposure Survey (BAsES). The impact of water consumption reporting on estimated arsenic...

Samata M. Kakkad; Jiangyang Zhang; Alireza Akhbardeh; Meiyappan Solaiyappan; Venu Raman; Dieter Leibfritz; Kristine Glunde; Zaver M. Bhujwalla

2013-04-15T23:59:59.000Z

371

Natural radioactivity in tap waters of Eastern Black Sea region of Turkey  

Science Journals Connector (OSTI)

......source for ionising radiation in daily life as far as normal background...Sample collection The water demand is supplied by surface water...Algeria (2.6-14 Bq l1) and Egypt (0.074-2.33 Bq l1...water in some areas of Upper Egypt. Turkish J. Eng. Environ......

U. evik; N. Damla; G. Karahan; N. elebi; A. I. Kobya

2006-04-01T23:59:59.000Z

372

Figure 9. Conceptual model for regionally divergent responses of the air-land fluxes to CO2 fertilization, which increases the water-use efficiency of photosynthesis. In dry regions where  

E-Print Network (OSTI)

fertilization, which increases the water-use efficiency of photosynthesis. In dry regions where photosynthesis is limited by water, photosynthesis increases while transpiration stays roughly constant (set by the available moisture). In moist regions where photosynthesis is limited by other factors such as temperature

Krakauer, Nir Y.

373

Barriers to water marketing: opinions of major pumpers on water marketing issues in the Edwards Aquifer region  

E-Print Network (OSTI)

by respondents Table 6. Kruskal-Wallis Results for Questions g4, g6 and g8 . . 64 Table 7. Means and Standard Deviations to Water Use Importance Questions 76 Table 8. Prioritization of Water Uses by Group 77 CHAPTER I INTRODUCTION AND SCOPE OF THE STUDY... will differ between these groups. A non-parametric one-way analysis of variance test (Kruskal-Wallis test) will be used to determine whether or not there are significant differences in the responses based on user group. Follow-up testing to determine...

Phillips, Laura Maureen

2012-06-07T23:59:59.000Z

374

Surface water quality assessment of a proposed southwest Georgia lake site.  

E-Print Network (OSTI)

??Clean and cheap freshwater is an increasingly limited resource and humans continue to engineer systems to utilize available water resources. In some instances, the construction (more)

Andrews, Chad Allen

2014-01-01T23:59:59.000Z

375

Trading pollution for water quality : assessing the effects of market-based instruments in three basins .  

E-Print Network (OSTI)

??Since its passage in 1972, the majority of pollution reduction under the federal Clean Water Act has resulted from technology-based limits imposed on point source (more)

Wallace, Katherine Hay

2007-01-01T23:59:59.000Z

376

Analysis of results obtained using the automatic chemical control of the quality of the water heat carrier in the drum boiler of the Ivanovo CHP-3 power plant  

Science Journals Connector (OSTI)

Results of industrial tests of the new method used for the automatic chemical control of the quality of boiler water of the drum-type power boiler (P d = 13.8 MPa) are described. The possibility o...

A. B. Larin; A. V. Kolegov

2012-10-01T23:59:59.000Z

377

Use of environmental sensors and sensor networks to develop water and salinity budgets for seasonal wetland real-time water quality management  

SciTech Connect

Successful management of river salt loads in complex and highly regulated river basins such as the San Joaquin of California presents significant challenges to Information Technology. Models are used as means of simulating major hydrologic processes in the basin which affect water quality and can be useful as tools for organizing basin information in a structured and readily accessible manner. Models can also be used to extrapolate the results of system monitoring since it is impossible to collect data for every point and non-point source of a pollutant in the Basin. Fundamental to every model is the concept of mass balance. This paper describes the use of state-of-the-art sensor technologies deployed in concert to obtain the first water and salinity budgets for a 60,000 hectare tract of seasonally managed wetlands in the San Joaquin Basin of California.

Quinn, N.W.T.; Ortega, R.; Rahilly, P.J.A,; Royer, C.W.

2009-10-01T23:59:59.000Z

378

Effects of dairy manure and inorganic fertilizer on runoff water quality on common bermudagrass  

E-Print Network (OSTI)

nutrient losses in surface water runoff and accumulation in surface soils have raised questions about application rates and the potential P and NO?? contamination in ground and surface water. Composted dairy manure was applied at none (0 kg P ha?y?), low...

Gaudreau, Jason Edward

1999-01-01T23:59:59.000Z

379

Treatment of drinking water to improve its sanitary or bacteriological quality is  

E-Print Network (OSTI)

,000 gallons), such an approach can be wasteful, increasing energy costs for the well pump to refill the tank Chlorine Amounts To sanitize water properly, enough chlorine needs to be added to a storage tank to reach bacteria have been properly destroyed by the sanitation process, submit water samples from a faucet served

380

Water Quality Improvement Policies: Lessons Learned from the Implementation of Proposition O in Los Angeles, California  

E-Print Network (OSTI)

environmental strategies, management policies, and programs in response to increasingly stringent waterenvironmental nonpro?t applicants Selected experts working on storm-water managementEnvironmental Management (2009) 43:514522 DOI 10.1007/s00267-008-9262-8 ENVIRONMENTAL ASSESSMENT Water

Park, Mi-Hyun; Stenstrom, Michael; Pincetl, Stephanie

2009-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "regional water quality" 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

PREFERENTIAL FLOW THROUGH EARTHEN LANDFILL COVERS: FIELD EVALUATION OF ROOT ZONE WATER QUALITY MODEL (RZWQM) AND  

E-Print Network (OSTI)

Abstract PREFERENTIAL FLOW THROUGH EARTHEN LANDFILL COVERS: FIELD EVALUATION OF ROOT ZONE WATER into the waste, earthen landfill covers are constructed once a landfill reaches its capacity. Formation earthen landfill covers during service. Most commonly used water balance models that are used

382

Hydrological and water quality characteristics of three rock glaciers: Blanca Massif, Colorado, USA  

E-Print Network (OSTI)

interstitially or as discrete lenses. The geometry of a rock glacier is conducive not only to the formation and growth of ice, but also to the entrapment of water in the fluid state. It is the ice and the trapped water that are important in providing a source... sediments, and ice. The ice occurs in rock glaciers either interstitially or as discrete lenses. The geometry of a rock glacier is conducive not only to the formation and growth of ice, but also to the entrapment of water in the fluid state. It is the ice...

DeMorett, Joseph Lawrence

2012-06-07T23:59:59.000Z

383

Water Permits (Louisiana)  

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

The Water Permits Division authorizes permits administered under the Water Quality Regulations. Louisiana's Water Quality Regulations require permits for the discharge of pollutants from any point...

384

An analysis of stakeholder perspectives on Texas Regional Water Planning and Management  

E-Print Network (OSTI)

management strategies and planning considerations. The purpose is to identify points of consensus and points of divergence in order to develop a water plan for Texas that is fair and equitable. When a conflict is interest-based, as it is in the case of water...

Collins, Kimberley A

2000-01-01T23:59:59.000Z

385

Water Quality Improvement Policies: Lessons Learned from the Implementation of Proposition O in Los Angeles, California  

E-Print Network (OSTI)

recommendations then go to the AOC, which represents themayors of?ce. The AOC consists of: The citysand reuse storm water. The AOC makes its determination and

Park, Mi-Hyun; Stenstrom, Michael; Pincetl, Stephanie

2009-01-01T23:59:59.000Z

386

Water quality and urban runoff in selected canal communities along the Texas coast  

E-Print Network (OSTI)

, canal waters exerted BOD values of 2-10 mg/1 with no problems asso- 5 ciated with toxic substances. Evaluation of domestic wastewater data from centralized treatment facilities indicates that these waste- water streams are not major sources... of pollution loading. Runoff samples were collected from thr ee rainfall-runoff events and were found to contain significan amounts o+ carbonaceous material. Also, the possibility of canal sediment resuspension by point dis- charge of runoff...

Messenger, Allen Lester

2012-06-07T23:59:59.000Z

387

Implementation of a Geographic Information System for municipal water quality assurance  

E-Print Network (OSTI)

1994). Numerous other local agencies have ARC/INFO GIS programs in place, including King County (which contains the Green River watershed), Pierce County, and the City of Seattle. The King County Surface Water Management group has already begun... 1994). Numerous other local agencies have ARC/INFO GIS programs in place, including King County (which contains the Green River watershed), Pierce County, and the City of Seattle. The King County Surface Water Management group has already begun...

Murphy, Eileen Marie

2012-06-07T23:59:59.000Z

388

A new technique to monitor ground-water quality at municipal solid waste landfills  

E-Print Network (OSTI)

A NEW TECHNIQUE TO MONITOR GROUND-WATER EQUALITY AT MUNICIPAL SOLID WASTE LANDFILLS A Thesis by STEVEN CHARLES HART 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 May 1989 Major Subject: Geology A NEW TECHNIIIUE TO MONITOR GROUND-WATER IIUALITY AT MUNICIPAL SOLID WASTE LANDFILLS A Thesis by STEVEN CHARLES HART Approved as to style and content by: Christo her C. Mathewson (Chair...

Hart, Steven Charles

2012-06-07T23:59:59.000Z

389

Assessing the Effectiveness of Water Quality Best Management Practices for Grazing-Lands  

E-Print Network (OSTI)

if they better correlated Bacteroides and E. coli populations. Sequences were pyro-sequenced to see if mismatches occurred within primer/probe regions. Base-pair mismatches occurred, and affected qPCR efficiencies. Fecal pollution load estimations were...

Clary, Calvin Russell

2013-12-10T23:59:59.000Z

390

Critical review: Radionuclide transport, sediment transport, and water quality mathematical modeling; and radionuclide adsorption/desorption mechanisms  

SciTech Connect

This report describes the results of a detailed literature review of radionuclide transport models applicable to rivers, estuaries, coastal waters, the Great Lakes, and impoundments. Some representatives sediment transport and water quality models were also reviewed to evaluate if they can be readily adapted to radionuclide transport modeling. The review showed that most available transport models were developed for dissolved radionuclide in rivers. These models include the mechanisms of advection, dispersion, and radionuclide decay. Since the models do not include sediment and radionuclide interactions, they are best suited for simulating short-term radionuclide migration where: (1) radionuclides have small distribution coefficients; (2) sediment concentrations in receiving water bodies are very low. Only 5 of the reviewed models include full sediment and radionuclide interactions: CHMSED developed by Fields; FETRA SERATRA, and TODAM developed by Onishi et al, and a model developed by Shull and Gloyna. The 5 models are applicable to cases where: (1) the distribution coefficient is large; (2) sediment concentrations are high; or (3) long-term migration and accumulation are under consideration. The report also discusses radionuclide absorption/desorption distribution ratios and addresses adsorption/desorption mechanisms and their controlling processes for 25 elements under surface water conditions. These elements are: Am, Sb, C, Ce, Cm, Co, Cr, Cs, Eu, I, Fe, Mn, Np, P, Pu, Pm, Ra, Ru, Sr, Tc, Th, {sup 3}H, U, Zn and Zr.

Onishi, Y.; Serne, R.J.; Arnold, E.M.; Cowan, C.E.; Thompson, F.L. [Pacific Northwest Lab., Richland, WA (United States)

1981-01-01T23:59:59.000Z

391

Cheap Artificial AB-Mountains, Extraction of Water and Energy from Atmosphere and Change of Regional Climate  

E-Print Network (OSTI)

Author suggests and researches a new revolutionary method for changing the climates of entire countries or portions thereof, obtaining huge amounts of cheap water and energy from the atmosphere. In this paper is presented the idea of cheap artificial inflatable mountains, which may cardinally change the climate of a large region or country. Additional benefits: The potential of tapping large amounts of fresh water and energy. The mountains are inflatable semi-cylindrical constructions from thin film (gas bags) having heights of up to 3 - 5 km. They are located perpendicular to the main wind direction. Encountering these artificial mountains, humid air (wind) rises to crest altitude, is cooled and produces rain (or rain clouds). Many natural mountains are sources of rivers, and other forms of water and power production - and artificial mountains may provide these services for entire nations in the future. The film of these gasbags is supported at altitude by small additional atmospheric overpressure and may be...

Bolonkin, Alexander

2008-01-01T23:59:59.000Z

392

Determination of hydrocarbons in water by evanescent wave absorption spectroscopy in the near-infrared region  

Science Journals Connector (OSTI)

An home-made EFA (evanescent field a...bsorbance)-sensor has been tested for the determination of hydrocarbons in water. The investigations have been performed both with ... addition method. The sorption behaviou...

E. Sensfelder; J. Brck; H. -J. Ache

1996-03-01T23:59:59.000Z

393

Fish condition as an indicator of water quality in upper Galveston Bay system, Texas  

E-Print Network (OSTI)

techniques described to study aquatic pollution, thc applica'(ion I'as been essentiially limited to the fresh-water envtronmeni, and has been concerned with the types, extent, and location of organisms prose nt. Pollution in tho estuaiine environment has... techniques described to study aquatic pollution, thc applica'(ion I'as been essentiially limited to the fresh-water envtronmeni, and has been concerned with the types, extent, and location of organisms prose nt. Pollution in tho estuaiine environment has...

Matlock, Gary C

2012-06-07T23:59:59.000Z

394

Water Quality at Caddo Lake, Center for Invasive Species Eradication: Final Report  

E-Print Network (OSTI)

Giant salvinia, a highly invasive aquatic fern native to South America, poses a serious threat to Texas waters and has done so since its discovery in the state in the 1990s. If left unmanaged, giant salvinia can cause a multitude of impacts...

Gregory, L.; Knutson, A.; Ederton, E.; Mukherjee, A.; Baumann, P.; Masser, M.; Wagner, K.

2014-01-01T23:59:59.000Z

395

CONSERVATION OF THE QUALITY OF WATER OF NEW YORK STATE AS A NATURAL RESOURCE  

Science Journals Connector (OSTI)

...necessary for each industry to have an abundant supply of water rela-tively free from particular subst-ances. For wool scouring it is lime salts; for the manu-facture of fine paper it is discoloring mate-rial; and so with each industry there...

William Firth Wells

1920-09-24T23:59:59.000Z

396

Impacts of the Reduction of Nutrient Levels on Bacterial Water Quality in Distribution Systems  

Science Journals Connector (OSTI)

...increase when assimilable organic carbon (AOC) levels were lower than 10 mug/liter...bacteria in chlorinated water may be limited by AOC levels of less than 50 to 100 mug/liter...levels of treatment. For systems with high AOC or BDOC levels (e.g., an AOC level...

Christian J. Volk; Mark W. LeChevallier

1999-11-01T23:59:59.000Z

397

Upper Middle Mainstem Columbia River Subbasin Water Quality Parameters Affected by Hydropower Production  

E-Print Network (OSTI)

by Hydropower Production Total Dissolved Gas Total dissolved gas (TDG) supersaturation often occurs during periods of high runoff and spill at hydropower projects and can be harmful to fish. Supersaturation occurs of hydropower projects on Columbia River water temperature has been to delay the time when thermal maximums

398

Methodology to quantify the effects of poultry litter application on surface water quality  

E-Print Network (OSTI)

The overall focus of this research work was to crographics. evaluate the potential dissolved phosphorus loading to Bayou Lake D'Arbonne from various soils within the watershed. The Lake D'Arbonne watershed is located in the north central region...

Kubeka, Mark Ryan

1998-01-01T23:59:59.000Z

399

-Regional analysis of litter quality in the central grassland region of North America -395 Journal of Vegetation Science 13: 395-402, 2002  

E-Print Network (OSTI)

and precipitation. Precipitation exhibited a similar positive relationship with lignin/N and percent lignin positive relationship between temperature and both per- cent lignin and lignin/N. Among functional types, C/N, lignin/N, and percent lignin than short grass species. This understanding of the regional pat- terns

Minnesota, University of

400

Impacts of motor vehicle operation on water quality in the US Cleanup costs and policies  

Science Journals Connector (OSTI)

This paper investigates the costs of controlling some of the environmental impacts of motor vehicle transportation on groundwater and on surface waters. We estimate that annualized costs of cleaning-up leaking underground storage tanks range from $0.8 billion to $2.1 billion per year over 10years. Annualized costs of controlling highway runoff from principal arterials in the US are much larger: they range from $2.9 billion to $15.6 billion per year over 20years (1.68.3% of annualized highway transportation expenditures). Some causes of non-point source pollution were unintentionally created by regulations or could be addressed by simple design changes of motor vehicles. A review of applicable measures suggests that effective policies should combine economic incentives, information campaigns, and enforcement, coupled with preventive environmental measures. In general, preventing water pollution from motor vehicles would be much cheaper than cleaning it up.

Hilary Nixon; Jean-Daniel Saphores

2007-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "regional water quality" 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

Cheap Artificial AB-Mountains, Extraction of Water and Energy from Atmosphere and Change of Regional Climate  

E-Print Network (OSTI)

Author suggests and researches a new revolutionary method for changing the climates of entire countries or portions thereof, obtaining huge amounts of cheap water and energy from the atmosphere. In this paper is presented the idea of cheap artificial inflatable mountains, which may cardinally change the climate of a large region or country. Additional benefits: The potential of tapping large amounts of fresh water and energy. The mountains are inflatable semi-cylindrical constructions from thin film (gas bags) having heights of up to 3 - 5 km. They are located perpendicular to the main wind direction. Encountering these artificial mountains, humid air (wind) rises to crest altitude, is cooled and produces rain (or rain clouds). Many natural mountains are sources of rivers, and other forms of water and power production - and artificial mountains may provide these services for entire nations in the future. The film of these gasbags is supported at altitude by small additional atmospheric overpressure and may be connected to the ground by thin cables. The author has shown (in previous works about the AB-Dome) that this closed AB-Dome allows full control of the weather inside the Dome (the day is always fine, the rain is only at night, no strong winds) and influence to given region. This is a realistic and cheap method of economical irrigation, getting energy and virtual weather control on Earth at the current time.

Alexander Bolonkin

2008-01-31T23:59:59.000Z

402

Natural radioactivity in tap waters of Eastern Black Sea region of Turkey  

Science Journals Connector (OSTI)

......and an appreciable fraction is deposited in the bone, the remaining fraction being distributed...obvious example. The release of 137Cs is estimated...Chernobyl reactor fire(3). The Chernobyl...greatest portion of airborne 222Rn from water...Chernobyl nuclear reactor fire. REFERENCES 1......

U. evik; N. Damla; G. Karahan; N. elebi; A. I. Kobya

2006-04-01T23:59:59.000Z

403

Pesticide Levels in Ground and Surface Waters of Primavera do Leste Region, Mato Grosso, Brazil  

Science Journals Connector (OSTI)

......monoculture plantations, whose production has expanded greatly...and tends to sorb to organic matter from soil, it...reported as cells for minimum values means...by volatiliza- tion. Solar radiation also intensely...pesticides and other organic pollutants in river water......

Eliana F.G.C. Dores; Leandro Carbo; Maria L. Ribeiro; Ermelinda M. De-Lamonica-Freire

2008-08-01T23:59:59.000Z

404

Water quality in the vicinity of Mosquito Creek Lake, Trumbull County, Ohio, in relation of the chemistry of locally occurring oil, natural gas, and brine  

SciTech Connect

The purpose of this report is to describe current water quality and the chemistry of oil, natural gas, and brine in the Mosquito Creek Lake area. Additionally, these data are used to characterize water quality in the Mosquito Creek Lake area in relation to past oil and natural gas well drilling and production. To meet the overall objective, several goals for this investigation were established. These include (1) collect water-quality and subsurface-gas data from shallow sediments and rock that can be used for future evaluation of possible effects of oil and natural gas well drilling and production on water supplies, (2) characterize current surface-water and ground-water quality as it relates to the natural occurrence and (or) release of oil, gas, and brine (3) sample and chemically characterize the oil in the shallow Mecca Oil Pool, gas from the Berea and Cussewago Sandstone aquifers, and the oil, gas, and brine from the Clinton sandstone, and (4) identify areas where aquifers are vulnerable to contamination from surface spills at oil and natural gas drilling and production sites.

Barton, G.J.; Burruss, R.C.; Ryder, R.T.

1998-12-31T23:59:59.000Z

405

Control strategies for mitigation of oil-shale-related-water quality concerns  

SciTech Connect

A comprehensive study of in situ retorting at the Logan Wash has indicated the importance of developing baseline information including raw shale characterization, the elucidation of mineralogical and chemical controls on trace element mobilities from shales subjected to in situ processing, and the research necessary to identify strategies for control of recognized environmental impacts. It is impossible to assess the magnitude of trace element releases to be expected from a commercial in situ facility once banks of retorts or the entire facility is abandoned and dewatering of the area is concluded. However, laboratory-scale studies can indeed identify the relative environmental acceptability of spent shale materials generated by in situ processing. In this research, an attempt was made to relate mineralogy and leaching behavior of field-generated materials with leachate composition and solution chemical processes. The interaction of these factors will ultimately affect the impact of in situ processing on surface and groundwater quality.

Peterson, E.J.; Wagner, P.

1981-01-01T23:59:59.000Z

406

Development of An Empirical Water Quality Model for Stormwater Based on Watershed Land Use in Puget Sound  

SciTech Connect

The Sinclair and Dyes Inlet watershed is located on the west side of Puget Sound in Kitsap County, Washington, U.S.A. (Figure 1). The Puget Sound Naval Shipyard (PSNS), U.S Environmental Protection Agency (USEPA), the Washington State Department of Ecology (WA-DOE), Kitsap County, City of Bremerton, City of Bainbridge Island, City of Port Orchard, and the Suquamish Tribe have joined in a cooperative effort to evaluate water-quality conditions in the Sinclair-Dyes Inlet watershed and correct identified problems. A major focus of this project, known as Project ENVVEST, is to develop Water Clean-up (TMDL) Plans for constituents listed on the 303(d) list within the Sinclair and Dyes Inlet watershed. Segments within the Sinclair and Dyes Inlet watershed were listed on the State of Washingtons 1998 303(d) because of fecal coliform contamination in marine water, metals in sediment and fish tissue, and organics in sediment and fish tissue (WA-DOE 2003). Stormwater loading was identified by ENVVEST as one potential source of sediment contamination, which lacked sufficient data for a contaminant mass balance calculation for the watershed. This paper summarizes the development of an empirical model for estimating contaminant concentrations in all streams discharging into Sinclair and Dyes Inlets based on watershed land use, 18 storm events, and wet/dry season baseflow conditions between November 2002 and May 2005. Stream pollutant concentrations along with estimates for outfalls and surface runoff will be used in estimating the loading and ultimately in establishing a Water Cleanup Plan (TMDL) for the Sinclair-Dyes Inlet watershed.

Cullinan, Valerie I.; May, Christopher W.; Brandenberger, Jill M.; Judd, Chaeli; Johnston, Robert K.

2007-03-29T23:59:59.000Z

407

Groundwater responses to controlled water releases in the limitrophe region of the Colorado River: Implications for management and restoration  

Science Journals Connector (OSTI)

Abstract Flow regulation and water diversion for irrigation have considerably affected the exchange of surface water between the Colorado River and its floodplains. However, the way in which both have impacted groundwatersurface water interactions is not completely understood. The objective of this study was to conduct a hydrologic analysis of the 20092010 winter flows released into the limitrophe region of the Colorado River in order to characterize the surface flows along this dry reach and, for the first time, study the impact of winter flows on the groundwater conditions in the area. The study used existing data on groundwater levels that was collected from regional piezometers on both sides of the limitrophe every five years from 1980 to 2005. Regional flow direction from NE to SW was observed in all years. A groundwater depression cone in the southwest part of the limitrophe was identified from 1980 to 1995. A general rise of groundwater levels was observed from 2000 to 2005 on both sides of the limitrophe, but during the same time period, a depression cone formed along the border between Arizona and Sonora, in the Mesa Arenosa on the Mexican side of the border. In order to identify the water table evolution within the limitrophe riparian zone, nine sets of piezometers were constructed in an arrangement perpendicular to the main river channel. Water table levels were measured automatically every 30min and were also manually measured periodically. Nine geohydrological cross sections were constructed using the topographic relief from LIDAR elevation points and depth to groundwater measurements during water discharges in the Colorado River channel at Morelos dam. Groundwater seepage from irrigation canals, irrigation returns, and river discharge flows were identified and the depth to groundwater and its influence on riparian vegetation was analyzed. A strong correlation between flow discharge (up to 60.49hm3 from November 2009 to April 2010) and groundwater elevation (average elevation change of 1.62m on January 22, 2010) in time and space was found. The percentage of water retained in the main river channel decreased from 100% in the first discharge event (December 1213, 2009) to 36% after the last discharge event (April 917, 2010), due to remaining moisture in the unsaturated soil. The total volume of water retained, infiltrated, and evaporated, was 60% (36.6נ106m3) of the total water discharged. The delay time of the groundwater front during a discharge event was on average 6:30, 20:06, and 28:53h from section 1 to section 2, 13, and 14 respectively. This historical study provides insight into how floods affect the groundwater system, which is the foundation for aquatic and riparian biodiversity. This issue is of increasing relevance given growing international interest in rehabilitating the riparian and aquatic ecosystems of the Colorado River delta through intentional flood releases.

Jorge Ramrez-Hernndez; Osvel Hinojosa-Huerta; Mauricio Peregrina-Llanes; Alejandra Calvo-Fonseca; Edgar Carrera-Villa

2013-01-01T23:59:59.000Z

408

Seismic interpretation and regional geologic correlation established for offshore Togo, West Africa: a preliminary evaluation of hydrocarbon potential in deep water  

E-Print Network (OSTI)

3-D seismic data acquired by Petroleum Geo-Services Inc. (PGS), Houston, Texas. The study area ranges from approximately 180 m - 2500 m water depth. Research included regional geologic correlation, seismic interpretation, and structural modeling...

Gray, Max Daniel

2012-06-07T23:59:59.000Z

409

ASSESSMENT OF CONDUCTIVITY SENSORS PERFORMANCE FOR MONITORING MINED LAND DISCHARGED WATERS AND AN EVALUATION OF THE HYDROLOGIC PERFORMANCE OF THE GUY COVE STREAM RESTORATION PROJECT.  

E-Print Network (OSTI)

??The surface mining method of mountaintop removal has been shown to adversely affect the water quality and hydrologic characteristics of downstream regions. Based on recent (more)

Maupin, Travis Pritchard

2012-01-01T23:59:59.000Z

410

Impacts of Motor Vehicle Operation on Water Quality in the United States - Clean-up Costs and Policies  

E-Print Network (OSTI)

Non-point Source Water Pollution Motor vehicles are a majorpreventing water pollution from motor vehicles would be muchcosts of controlling water pollution from motor vehicles. It

Nixon, Hilary; Saphores, Jean-Daniel

2007-01-01T23:59:59.000Z

411

Use of Treated Municipal Wastewater as Power Plant Cooling System Makeup Water: Tertiary Treatment versus Expanded Chemical Regimen for Recirculating Water Quality Management  

SciTech Connect

Treated municipal wastewater is a common, widely available alternative source of cooling water for thermoelectric power plants across the U.S. However, the biodegradable organic matter, ammonia-nitrogen, carbonate and phosphates in the treated wastewater pose challenges with respect to enhanced biofouling, corrosion, and scaling, respectively. The overall objective of this study was to evaluate the benefits and life cycle costs of implementing tertiary treatment of secondary treated municipal wastewater prior to use in recirculating cooling systems. The study comprised bench- and pilot-scale experimental studies with three different tertiary treated municipal wastewaters, and life cycle costing and environmental analyses of various tertiary treatment schemes. Sustainability factors and metrics for reuse of treated wastewater in power plant cooling systems were also evaluated. The three tertiary treated wastewaters studied were: secondary treated municipal wastewater subjected to acid addition for pH control (MWW_pH); secondary treated municipal wastewater subjected to nitrification and sand filtration (MWW_NF); and secondary treated municipal wastewater subjected nitrification, sand filtration, and GAC adsorption (MWW_NFG). Tertiary treatment was determined to be essential to achieve appropriate corrosion, scaling, and biofouling control for use of secondary treated municipal wastewater in power plant cooling systems. The ability to control scaling, in particular, was found to be significantly enhanced with tertiary treated wastewater compared to secondary treated wastewater. MWW_pH treated water (adjustment to pH 7.8) was effective in reducing scale formation, but increased corrosion and the amount of biocide required to achieve appropriate biofouling control. Corrosion could be adequately controlled with tolytriazole addition (4-5 ppm TTA), however, which was the case for all of the tertiary treated waters. For MWW_NF treated water, the removal of ammonia by nitrification helped to reduce the corrosivity and biocide demand. Also, the lower pH and alkalinity resulting from nitrification reduced the scaling to an acceptable level, without the addition of anti-scalant chemicals. Additional GAC adsorption treatment, MWW_NFG, yielded no net benefit. Removal of organic matter resulted in pitting corrosion in copper and cupronickel alloys. Negligible improvement was observed in scaling control and biofouling control. For all of the tertiary treatments, biofouling control was achievable, and most effectively with pre-formed monochloramine (2-3 ppm) in comparison with NaOCl and ClO2. Life cycle cost (LCC) analyses were performed for the tertiary treatment systems studied experimentally and for several other treatment options. A public domain conceptual costing tool (LC3 model) was developed for this purpose. MWW_SF (lime softening and sand filtration) and MWW_NF were the most cost-effective treatment options among the tertiary treatment alternatives considered because of the higher effluent quality with moderate infrastructure costs and the relatively low doses of conditioning chemicals required. Life cycle inventory (LCI) analysis along with integration of external costs of emissions with direct costs was performed to evaluate relative emissions to the environment and external costs associated with construction and operation of tertiary treatment alternatives. Integrated LCI and LCC analysis indicated that three-tiered treatment alternatives such as MWW_NSF and MWW_NFG, with regular chemical addition for treatment and conditioning and/or regeneration, tend to increase the impact costs and in turn the overall costs of tertiary treatment. River water supply and MWW_F alternatives with a single step of tertiary treatment were associated with lower impact costs, but the contribution of impact costs to overall annual costs was higher than all other treatment alternatives. MWW_NF and MWW_SF alternatives exhibited moderate external impact costs with moderate infrastructure and chemical conditioner dosing, which makes them (especially

David Dzombak; Radisav Vidic; Amy Landis

2012-06-30T23:59:59.000Z

412

Effects of land disposal of municipal sewage sludge on soil, streambed sediment, and ground- and surface-water quality at a site near Denver, Colorado  

SciTech Connect

The report describes the effects of burial and land application of municipal sewage sludge on soil and streambed sediment and water quality in the underlying aquifers and surface water within and around the Lowry sewage-sludge-disposal area. The existing ground-water observation-well network at the disposal area was expanded for the study. Surface-water-sampling sites were selected so that runoff could be sampled from intense rainstorms or snowmelt. The sampling frequency for ground-water and surface-water runoff was changed from yearly to quarterly, and soil samples were collected. Four years of data were collected from 1984 to 1987 during the expanded monitoring program at the Lowry sewage-sludge-disposal area. These data, in addition to the data collected by the U.S. Geological Survey from 1981 to 1983, were used to determine effects of sewage-sludge-disposal on soil and streambed sediment and surface- and ground-water quality at the disposal area.

Gaggiani, N.G.

1991-01-01T23:59:59.000Z

413

Managing For High-quality Hay  

E-Print Network (OSTI)

This publication highlights the factors determining hay quality and discusses fertility and water interaction, harvesting, quality losses and storage losses....

Stichler, Charles; Bade, David H.

1998-09-22T23:59:59.000Z

414

Council on Environmental Quality | Department of Energy  

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

Council on Environmental Quality Council on Environmental Quality Council on Environmental Quality Selected documents prepared by the Council on Environmental Quality that provide guidance on the NEPA process. March 23, 1981 Forty Most Asked Questions Concerning CEQ's National Environmental Policy Act Regulations The Council on Environmental Quality, as part of its oversight of implementation of the National Environmental Policy Act, held meetings in the ten Federal regions with Federal, State, and local officials to discuss administration of the implementing regulations. The forty most asked questions were compiled in a memorandum to agencies for the information of relevant officials. November 17, 1980 Applying Section 404(r) of the Clean Water Act to Federal Projects Which Involve the Discharge of Dredged or Fill Materials into Waters of the U.S.,

415

MODELING THE TRANSPORT AND CHEMICAL EVOLUTION OF ONSHORE AND OFFSHORE EMISSIONS AND THEIR IMPACT ON LOCAL AND REGIONAL AIR QUALITY USING A VARIABLE-GRID-RESOLUTION AIR QUALITY MODEL  

SciTech Connect

This second annual report summarizes the research performed from 17 April 2004 through 16 April 2005. Major portions of the research in several of the project's current eight tasks have been completed. We have successfully developed the meteorological inputs using the best possible modeling configurations, resulting in improved representation of atmospheric processes. The development of the variable-grid-resolution emissions model, SMOKE-VGR, is also completed. The development of the MAQSIP-VGR has been completed and a test run was performed to ensure the functionality of this air quality model. Thus, the project is on schedule as planned. During the upcoming reporting period, we expect to perform the first MAQSIP-VGR simulations over the Houston-Galveston region to study the roles of the meteorology, offshore emissions, and chemistry-transport interactions that determine the temporal and spatial evolution of ozone and its precursors.

Kiran Alapaty

2005-05-13T23:59:59.000Z

416

Modeling the Transport and Chemical Evolution of Onshore and Offshore Emissions and their Impact on Local and Regional Air Quality Using a Variable-Grid-Resolution Air Quality Model  

SciTech Connect

This Annual report summarizes the research performed from 17 April 2005 through 16 April 2006. Major portions of the research in several of the project's current eight tasks have been completed. We have successfully developed the meteorological inputs using the best possible modeling configurations, resulting in improved representation of atmospheric processes. The development of the variable-grid-resolution emissions model, SMOKE-VGR, is also completed. The development of the MAQSIP-VGR has been completed and a test run was performed to ensure the functionality of this air quality model. We have incorporated new emission data base to update the offshore emissions. However, we have faced some bottleneck problems in the testing the integrity of the new database. For this reason, we have asked for a no cost extension of this project to tackle these scientific problems. Thus, the project is on a one-year delay schedule. During the reporting period, we solved all problems related to the new emission database. We are ready to move to developing the final product, implementation and testing of the variable grid technology into the Community Multiscale Air Quality Model (CMAQ) to develop the CMAQ-VGR. During the upcoming months we will perform the first CMAQ-VGR simulations over the Houston-Galveston region to study the roles of the meteorology, offshore emissions, and chemistry-transport interactions that determine the temporal and spatial evolution of ozone and its precursors.

Kiran Alapaty

2006-04-16T23:59:59.000Z

417

PURPOSE: This product provides simulation capabilities to allow water resource managers to meet operational and water quality objectives in a basin wide approach under the System-Wide  

E-Print Network (OSTI)

in the spring to conserve cooler water temperatures in the fall). Coupling ResSim and CE-QUAL-W2 (W2) provides- tives for in-pool and riverine locations for real-time water management and in planning studiesPURPOSE: This product provides simulation capabilities to allow water resource managers to meet

US Army Corps of Engineers

418

Deemed Savings Estimates for Legacy Air Conditioning and WaterHeating Direct Load Control Programs in PJM Region  

SciTech Connect

During 2005 and 2006, the PJM Interconnection (PJM) Load Analysis Subcommittee (LAS) examined ways to reduce the costs and improve the effectiveness of its existing measurement and verification (M&V) protocols for Direct Load Control (DLC) programs. The current M&V protocol requires that a PURPA-compliant Load Research study be conducted every five years for each Load-Serving Entity (LSE). The current M&V protocol is expensive to implement and administer particularly for mature load control programs, some of which are marginally cost-effective. There was growing evidence that some LSEs were mothballing or dropping their DLC programs in lieu of incurring the expense associated with the M&V. This project had several objectives: (1) examine the potential for developing deemed savings estimates acceptable to PJM for legacy air conditioning and water heating DLC programs, and (2) explore the development of a collaborative, regional, consensus-based approach for conducting monitoring and verification of load reductions for emerging load management technologies for customers that do not have interval metering capability.

Goldman, Charles

2007-03-01T23:59:59.000Z

419

S-K Final Report Project Title: Examination of Coastal Aquaculture Effluent and Receiving Water Quality throughout the  

E-Print Network (OSTI)

Bratvold Savannah River Ecology Laboratory University of Georgia Date: October 31, 2005 Abstract. The receiving water for this facility is an intercoastal water way. The second facility is a small operation

420

Using mathematical modelling to inform on the ability of stormwater ponds to improve the water quality of  

E-Print Network (OSTI)

, a retention pond's permanent pool of water provides the sort of conditions that allows pollutants to degrade that is achieved by the mixing of the inflow with the water in the permanent pool; and (b) how sensitive) that is based on the following equation that describes the conservation of volume of water: dV dt ¼ Qi 2 Qo ð1?

Heal, Kate

Note: This page contains sample records for the topic "regional water quality" 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

Elements of an environmental decision support system for seasonal wetland salt management in a river basin subjected to water quality regulation  

SciTech Connect

Seasonally managed wetlands in the Grasslands Basin on the west-side of California's San Joaquin Valley provide food and shelter for migratory wildfowl during winter months and sport for waterfowl hunters during the annual duck season. Surface water supply to these wetlands contain salt which, when drained to the San Joaquin River during the annual drawdown period, can negatively impact water quality and cause concern to downstream agricultural riparian water diverters. Recent environmental regulation, limiting discharges salinity to the San Joaquin River and primarily targeting agricultural non-point sources, now also targets return flows from seasonally managed wetlands. Real-time water quality management has been advocated as a means of continuously matching salt loads discharged from agricultural, wetland and municipal operations to the assimilative capacity of the San Joaquin River. Past attempts to build environmental monitoring and decision support systems (EDSS's) to implement this concept have enjoyed limited success for reasons that are discussed in this paper. These reasons are discussed in the context of more general challenges facing the successful implementation of a comprehensive environmental monitoring, modelling and decision support system for the San Joaquin River Basin.

Quinn, N.W.T.

2009-06-01T23:59:59.000Z

422

Water quality and chemistry of an alpine stream: a case study of Sneffels Creek, Yankee Boy Basin, Colorado  

E-Print Network (OSTI)

Mountain areas are sensitive ecosystems responsible for supplying and maintaining the streamflow in various regions of Earth. In the western mountain region of the United States, mountain areas supply more than three quarters of the streamflow...

Heggie, Tracey Michelle

2002-01-01T23:59:59.000Z

423

Course Information and Syllabus Water Policy  

E-Print Network (OSTI)

Desalination November 10 Water Quality, Wastewater Treatment, and Water Recycling November 15 Economics

California at Santa Barbara, University of

424

Groundwater Quality Rules (New Jersey)  

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

The protection of ambient ground water quality through the establishment of constituent standards for ground water pollutants is the subject of this chapter. These constituent standards are...

425

Modeling the Transport and Chemical Evolution of Onshore and Offshore Emissions and their Impact on Local and Regional Air Quality Using a Variable-Grid-Resolution Air Quality Model  

SciTech Connect

This semiannual report summarizes the research performed from 17 April through 16 October 2004. Major portions of the research in several of the project's current eight tasks have been completed, and the results obtained are briefly presented. We have successfully developed the meteorological inputs using the best possible modeling configurations, resulting in improved representation of atmospheric processes. Ingestion of satellite-derived sea surface temperatures in conjunction with the use of our new surface data assimilation technique have resulted in largely improved meteorological inputs to drive the MAQSIP-VGR. The development of the variable-grid-resolution emissions model, SMOKE-VGR, is also largely complete. We expect to develop the final configuration of the SMOKE-VGR during the upcoming reporting period. We are in the process of acquiring the newly released emissions database and offshore emissions data sets to update our archives. The development of the MAQSIP-VGR has been completed and a test run was performed to ensure the functionality of this air quality model. During the upcoming reporting period, we expect to perform the first MAQSIP-VGR simulations over the Houston-Galveston region to study the roles of the meteorology, offshore emissions, and chemistry-transport interactions that determine the temporal and spatial evolution of ozone and its precursors.

Kiran Alapaty

2004-10-16T23:59:59.000Z

426

Use of bioassays to assess the water quality of wastewater treatment plants for the occurrence of estrogens and androgens  

E-Print Network (OSTI)

exposed to reconstituted reverse osmosis water (Control) andprocesses included reverse osmosis, filtration/chlorinationbeen treated with reverse osmosis. Our results also suggest

Schlenk, Daniel

2005-01-01T23:59:59.000Z

427

Modelin the Transport and Chemical Evolution of Onshore and Offshore Emissions and Their Impact on Local and Regional Air Quality Using a Variable-Grid-Resolution Air Quality Model  

SciTech Connect

The overall objective of this research project was to develop an innovative modeling technique to adequately model the offshore/onshore transport of pollutants. The variable-grid modeling approach that was developed alleviates many of the shortcomings of the traditionally used nested regular-grid modeling approach, in particular related to biases near boundaries and the excessive computational requirements when using nested grids. The Gulf of Mexico region contiguous to the Houston-Galveston area and southern Louisiana was chosen as a test bed for the variable-grid modeling approach. In addition to the onshore high pollution emissions from various sources in those areas, emissions from on-shore and off-shore oil and gas exploration and production are additional sources of air pollution. We identified case studies for which to perform meteorological and air quality model simulations. Our approach included developing and evaluating the meteorological, emissions, and chemistry-transport modeling components for the variable-grid applications, with special focus on the geographic areas where the finest grid resolution was used. We evaluated the performance of two atmospheric boundary layer (ABL) schemes, and identified the best-performing scheme for simulating mesoscale circulations for different grid resolutions. Use of a newly developed surface data assimilation scheme resulted in improved meteorological model simulations. We also successfully ingested satellite-derived sea surface temperatures (SSTs) into the meteorological model simulations, leading to further improvements in simulated wind, temperature, and moisture fields. These improved meteorological fields were important for variable-grid simulations, especially related to capturing the land-sea breeze circulations that are critical for modeling offshore/onshore transport of pollutants in the Gulf region. We developed SMOKE-VGR, the variable-grid version of the SMOKE emissions processing model, and tested and evaluated this new system. We completed the development of our variable-grid-resolution air quality model (MAQSIP-VGR) and performed various diagnostic tests related to an enhanced cloud parameterization scheme. We also developed an important tool for variable-grid graphics using Google Earth. We ran the MAQSIP-VGR for the Houston-Galveston and southern Louisiana domains for an August 23 to September 2, 2002, episode. Results of the modeling simulations highlighted the usefulness of the variable-grid modeling approach when simulating complex terrain processes related to land and sea close to an urban area. Our results showed that realistic SST patterns based on remote sensing are critical to capturing the land-sea breeze, in particular the inland intrusion of the reversed mesoscale circulation that is critical for simulating air pollution over urban areas near coastal regions. Besides capturing the correct horizontal gradient between land and sea surface temperatures, it is important to use an adequate ABL scheme in order to quantify correctly the vertical profiles of various parameters. The ABL scheme should capture the dynamics of the marine boundary layer, which is not often considered in a typical simulation over land. Our results further showed the effect of using satellite-derived SSTs on the horizontal and vertical extent of the modeled pollution pattern, and the increase in hourly ozone concentrations associated with changes in ABL characteristics resulting from the enhanced mesoscale circulation in the lower troposphere.

Adel Hanna

2008-10-16T23:59:59.000Z

428

Global air quality and climate  

E-Print Network (OSTI)

CRITICAL REVIEW Global air quality and climatewz Arlene M.determine regional air quality and can alter climate.to-continental scale air quality. Reducing the O 3 precursor

2012-01-01T23:59:59.000Z

429

Solar desalination in the southwest United States| A thermoeconomic analysis utilizing the sun to desalt water in high irradiance regions.  

E-Print Network (OSTI)

?? Water scarcity and high irradiance overlap in the southwestern United States. This thesis explores solar energy as a method to power desalination in the (more)

Stroud, Matthew

2012-01-01T23:59:59.000Z

430

Control of water infiltration into near surface low-level waste disposal units. Final report on field experiments at a humid region site, Beltsville, Maryland  

SciTech Connect

This study`s objective was to assess means for controlling water infiltration through waste disposal unit covers in humid regions. Experimental work was carried out in large-scale lysimeters 21.34 m x 13.72 m x 3.05 m (70 ft x 45 ft x 10 ft) at Beltsville, Maryland. Results of the assessment are applicable to disposal of low-level radioactive waste (LLW), uranium mill tailings, hazardous waste, and sanitary landfills. Three kinds of waste disposal unit covers or barriers to water infiltration were investigated: (1) resistive layer barrier, (2) conductive layer barrier, and (3) bioengineering management.

Schulz, R.K.; Ridky, R.W.; O`Donnell, E.

1997-09-01T23:59:59.000Z

431

Climate mitigations impact on global and regional electric power sector water use in the 21st Century  

SciTech Connect

Over the course of this coming century, global electricity use is expected to grow at least five fold and if stringent greenhouse gas emissions controls are in place the growth could be more than seven fold from current levels. Given that the electric power sector represents the second largest anthropogenic use of water and given growing concerns about the nature and extent of future water scarcity driven by population growth and a changing climate, significant concern has been expressed about the electricity sectors use of water going forward. In this paper, the authors demonstrate that an often overlooked but absolutely critical issue that needs to be taken into account in discussions about the sustainability of the electric sectors water use going forward is the tremendous turn over in electricity capital stock that will occur over the course of this century; i.e., in the scenarios examined here more than 80% of global electricity production in the year 2050 is from facilities that have not yet been built. The authors show that because of the large scale changes in the global electricity system, the water withdrawal intensity of electricity production is likely to drop precipitously with the result being relatively constant water withdrawals over the course of the century even in the face of the large growth in electricity usage. The ability to cost effectively reduce the water intensity of power plants with carbon dioxide capture and storage systems in particular is key to constraining overall global water use.

Dooley, James J.; Kyle, G. Page; Davies, Evan

2013-08-05T23:59:59.000Z

432

Rates of cuticular penetration of 1-naphthylacetic acid (NAA) as affected by adjuvants, temperature, humidity and water quality  

Science Journals Connector (OSTI)

When NAA is used for fruit thinning, results can be unpredictable. Problemswith foliar penetration of NAA can contribute to this variability. ... ,temperature, hard water and selected adjvants on rates of cuticul...

J. Schnherr; P. Baur; B.A. Uhlig

2000-05-01T23:59:59.000Z

433

A cost-effectiveness analysis of water security and water quality: impacts of climate and land-use change on the River Thames system  

Science Journals Connector (OSTI)

...Dustin Garrick, Simon Dadson and Rob Hope A cost-effectiveness analysis of water security...the river basin and used to assess the cost-effectiveness of a range of mitigation...measures can improve the situation. A cost-effectiveness study has been undertaken...

2013-01-01T23:59:59.000Z

434

Water-quality and sediment-chemistry data of drain water and evaporation ponds from Tulare Lake Drainage District, Kings County, California, March 1985 to March 1986  

SciTech Connect

Trace element and major ion concentrations were measured in water samples collected monthly between March 1985 and March 1986 at the MD-1 pumping station at the Tulare Lake Drainage District evaporation ponds, Kings County, California. Samples were analyzed for selected pesticides several times during the year. Salinity, as measured by specific conductance, ranged from 11,500 to 37,600 microsiemens/centimeter; total recoverable boron ranged from 4,000 to 16,000 micrg/L; and total recoverable molybdenum ranged from 630 to 2,600 microg/L. Median concentrations of total arsenic and total selenium were 97 and 2 microg/L. Atrazine, prometone, propazine, and simazine were the only pesticides detected in water samples collected at the MD-1 pumping station. Major ions, trace elements, and selected pesticides also were analyzed in water and bottom-sediment samples from five of the southern evaporation ponds at Tulare Lake Drainage District. The water samples increased in specific conductance and concentrations of total arsenic, total recoverable boron and total recoverable molybdenum going from pond 1 to pond 10, respectively. Median concentrations of total arsenic and total selenium in the bottom sediments were 4.0 and 0.9 microg/g, respectively. 6 refs., 2 figs., 12 tabs.

Fujii, R.

1988-01-01T23:59:59.000Z

435

Toxicity assessment of water and sediment elutriates from fixed-station ambient water quality network stations, 1986, 1987, 1988, and 1989  

SciTech Connect

Toxicity biomonitoring of water column and sediment toxicity was conducted at six fixed network stations from 1986 through 1989. Stations were located on the Holston River, Bear Creek (Pickwick Reservoir), Hiwassee River, Emory River, Nolichucky River, and French Broad River at locations chosen to represent those sub-basins. Tests evaluated acute and chronic responses of larval fathead minnow survival and growth and Ceriodaphnia survival and reproduction to water and sediment elutriates collected from these sites. Samples were collected once each year during summer. Neither water nor sediment elutriates from the French Broad River were toxic during the study period. Water column toxicity (chronic) occurred in Bear Creek in 1986 and in the Nolichucky River in 1987. Sediment elutriate toxicity occurred once during the study period in the Emory (1987) and Nolichucky (1988) Rivers. Sediments from the Holston and Hiwassee Rivers were toxic two times each. Hiwassee River sediment exhibited >1.3 chronic toxicity units in 1987 and 1989 (were toxic at the lowest dilution tested). Holston River sediment toxicity occurred during the most recent two years of testing. Results from the Holston and Hiwassee Rivers may indicate a toxics problem in the sub-basin. No acute toxicity occurred during the study. 4 refs., 2 tabs.

Moses, J.; Wade, D.C.

1991-02-01T23:59:59.000Z

436

Site Suitability Assessment for Irrigating Urban Landscapes with Water of Elevated Salinity in the Southwest. Consolidated Final Report. Part 1. Water Quality and Plant Tolerance  

E-Print Network (OSTI)

tolerance of various landscape plants, and the levels of salt accumulation in different types of soils. The main source of funding came from the Rio Grande Basin Initiative through the Texas Water Research Institute, matched by a local fund from El Paso...

Miyamoto, S.

437

Water quality and sedimentation implications of installing a hydroelectric dam on the Ro Baker in Chilean Patagonia  

E-Print Network (OSTI)

HidroAysen, a Chilean corporation operated by energy giant Endesa, has proposed to build two hydroelectric dams on the Rio Baker in the Aysin Region of Chilean Patagonia. The proposed dams have been met with a variety of ...

Leandro, Gianna Dee

2009-01-01T23:59:59.000Z

438

September 2004 Water Sampling  

Office of Legacy Management (LM)

Report Attachment 2-Data Presentation Groundwater Quality Data Surface Water Quality Data Natural Gas Analysis Data Equipment Blank Data Time-Concentration Graphs Attachment...

439

Analytical solutions for benchmarking cold regions subsurface water flow and energy transport models: One-dimensional soil thaw  

E-Print Network (OSTI)

Kenzie b , Kerry T.B. MacQuarrie a , Clifford I. Voss c a Department of Civil Engineering, University to impede the migration of contaminated water [30], to simulate the influence of design alternatives

McKenzie, Jeffrey M.

440

Supplemental Guide for Seasonal High Water Table Indicators in Georgia's Onsite Wastewater Manual Section C: Flatwoods Region  

E-Print Network (OSTI)

1 Supplemental Guide for Seasonal High Water Table Indicators in Georgia's Onsite Wastewater Manual) are part of the Atlantic Coast Flatwoods that run along the eastern shore of the US. They fall within

Ma, Lena

Note: This page contains sample records for the topic "regional water quality" 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

Most informed people realize that cumulative impacts have had significant adverse effects on water quality and aquatic resources.  

E-Print Network (OSTI)

are highly inter-related. One large variable in the puzzle are the choices people make. Choices Affect us AllMost informed people realize that cumulative impacts have had significant adverse effects on water to look at shorelines as an ecosystem. The ecosystem concept is important because our coastal lands, air

442

Brackish water pond culture of fishes and their use as biological monitors of the water quality of thermal effluent from a power station  

E-Print Network (OSTI)

designed temperature change (bT) in the cooling water is 11. 1 C. Ponds Adjacent to the discharge canal are 25 ponds (Fig. 2); 16 ponds were used in this study. Each pond had 0. 1 ha suxface area and was 82. 3 m long, 12. 2 m wide, 1. 5 m deep... FIANT CEGAR RAVOU TRINITY BAY ~ 0 . . 000 ?' 8 OGLl II 0 Kll 0 'll El 9'll . 0 LI 0 GALVESTON BAY ll 'll ' I E RA 5 90 MAF AREA GULF OF MEXICO 9 SG Figure 1. --Map showing location of power plant and research facilities. DRAINAGE...

Kaehler, Todd

1975-01-01T23:59:59.000Z

443

Research Project on CO2 Geological Storage and Groundwater Resources: Water Quality Effects Caused by CO2 Intrusion into Shallow Groundwater  

SciTech Connect

One promising approach to reduce greenhouse gas emissions is injecting CO{sub 2} into suitable geologic formations, typically depleted oil/gas reservoirs or saline formations at depth larger than 800 m. Proper site selection and management of CO{sub 2} storage projects will ensure that the risks to human health and the environment are low. However, a risk remains that CO{sub 2} could migrate from a deep storage formation, e.g. via local high-permeability pathways such as permeable faults or degraded wells, and arrive in shallow groundwater resources. The ingress of CO{sub 2} is by itself not typically a concern to the water quality of an underground source of drinking water (USDW), but it will change the geochemical conditions in the aquifer and will cause secondary effects mainly induced by changes in pH, in particular the mobilization of hazardous inorganic constituents present in the aquifer minerals. Identification and assessment of these potential effects is necessary to analyze risks associated with geologic sequestration of CO{sub 2}. This report describes a systematic evaluation of the possible water quality changes in response to CO{sub 2} intrusion into aquifers currently used as sources of potable water in the United States. Our goal was to develop a general understanding of the potential vulnerability of United States potable groundwater resources in the event of CO{sub 2} leakage. This goal was achieved in two main tasks, the first to develop a comprehensive geochemical model representing typical conditions in many freshwater aquifers (Section 3), the second to conduct a systematic reactive-transport modeling study to quantify the effect of CO{sub 2} intrusion into shallow aquifers (Section 4). Via reactive-transport modeling, the amount of hazardous constituents potentially mobilized by the ingress of CO{sub 2} was determined, the fate and migration of these constituents in the groundwater was predicted, and the likelihood that drinking water standards might be exceeded was evaluated. A variety of scenarios and aquifer conditions was considered in a sensitivity evaluation. The scenarios and conditions simulated in Section 4, in particular those describing the geochemistry and mineralogy of potable aquifers, were selected based on the comprehensive geochemical model developed in Section 3.

Birkholzer, Jens; Apps, John; Zheng, Liange; Zhang, Yingqi; Xu, Tianfu; Tsang, Chin-Fu

2008-10-01T23:59:59.000Z

444

Chasing water: Diverging farmers' strategies to cope with the groundwater crisis in the coastal Chaouia region in Morocco  

E-Print Network (OSTI)

policies, whose efficiency will depend on farmers' strategies. The different strategies adopted by farmers1 Chasing water: Diverging farmers' strategies to cope with the groundwater crisis in the coastal, Meknes, France 4 National School for Agronomic Education (ENFA), Rural Dynamics Research Unit, Toulouse

Paris-Sud XI, Université de

445

Assessment of water exchange between a discharge region and the open sea e A comparison of different  

E-Print Network (OSTI)

by the Swedish Nuclear Fuel and Waste Management Co. (SKB) as possible sites for long-term storage of nuclear-nuclides through the sea floor from an underground repository of nuclear waste. Water exchange rates between waste. In order to guarantee sufficient barriers (in addition to geological barriers) between

Döös, Kristofer

446

The Influence of Meteorology on the Air Quality in the San Luis Obispo County-Southwestern San Joaquin Valley Region for 3?6 August 1990  

Science Journals Connector (OSTI)

The large volume of data measured during the 1990 summer San Joaquin Valley Air Quality Study/Atmospheric Utility Signatures, Predictions, and Experiments (SJVAQS/AUSPEX) provides a unique opportunity to examine the influence of meteorology on ...

Elizabeth M. Niccum; Donald E. Lehrman; William R. Knuth

1995-08-01T23:59:59.000Z

447

Water quality improvements in the Upper North Bosque River watershed due to phosphorous export through turfgrass sod  

E-Print Network (OSTI)

.S., Texas A&M University Chair of Advisory Committee: Dr. Clyde L. Munster The Upper North Bosque River (UNBR) watershed is under a Total Maximum Daily Load (TMDL) mandate to reduce Phosphorus (P) due to excess nutrients in the watershed. To address... of the manure applied P. Plot and field scale research has demonstrated the effectiveness of turfgrass to remove manure phosphorus (P). In order to assess the impact of the turfgrass BMP on a watershed scale, the Soil and Water Assessment Tool (SWAT) was used...

Stewart, George Russell

2005-02-17T23:59:59.000Z

448

2012 SG Peer Review - Recovery Act: LADWP Smart Grid Regional Demonstration Project - Mukhlesur Bhuiyan, City of Los Angeles Dept. of Water & Power  

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

Peer Review Meeting Peer Review Meeting San Diego, CA Los Angeles Department of Water and Power - Smart Grid Regional Demonstration Program Mukhles Bhuiyan Program Director June 8, 2012 December 2008 Smart Grid Regional Demonstration Program Objective Life-cycle Funding ($K) FY10/11 - FY15/16 $60,280K Match Grant Technical Scope *Integrate Electric Vehicles into the LADWP grid *Demonstrate integrated Demand Response operation and technology. *Develop a comprehensive portfolio of Customer Behavior studies *Demonstrate next generation of Cyber Security *Using test bed sites to deploy and demonstrate an integrated communication, demand response, and electric vehicle infrastructure, protected by the next generation cyber security. *All this will be done in conjunction with consumer behavior studies identifying methods to

449

Regional Variation in Water-Related Impacts of Shale Gas Development and Implications for Emerging International Plays  

Science Journals Connector (OSTI)

The manuscript also explores opportunities for emerging international shale plays to leverage the diverse experiences of U.S. states in formulating development strategies that minimize water-related impacts within their environmental, cultural, and political ecosystem. ... Despite this enhanced regulatory framework, there is public concern over lackluster enforcement in a country that is in need of new investment and energy resource development. ... Risks and Risk Governance in Unconventional Shale Gas Development ...

Meagan S. Mauter; Pedro J. J. Alvarez; Allen Burton; Diego C. Cafaro; Wei Chen; Kelvin B. Gregory; Guibin Jiang; Qilin Li; Jamie Pittock; Danny Reible; Jerald L. Schnoor

2014-03-31T23:59:59.000Z

450

Concept Paper for Real-Time Temperature and Water QualityManagement for San Joaquin River Riparian Habitat Restoration  

SciTech Connect

The San Joaquin River Riparian Habitat Restoration Program (SJRRP) has recognized the potential importance of real-time monitoring and management to the success of the San Joaquin River (SJR) restoration endeavor. The first step to realizing making real-time management a reality on the middle San Joaquin River between Friant Dam and the Merced River will be the installation and operation of a network of permanent telemetered gauging stations that will allow optimization of reservoir releases made specifically for fish water temperature management. Given the limited reservoir storage volume available to the SJJRP, this functionality will allow the development of an adaptive management program, similar in concept to the VAMP though with different objectives. The virtue of this approach is that as management of the middle SJR becomes more routine, additional sensors can be added to the sensor network, initially deployed, to continue to improve conditions for anadromous fish.

Quinn, Nigel W.T.

2004-12-20T23:59:59.000Z

451

Air Quality Modeling's Brave New World  

Science Journals Connector (OSTI)

Air Quality Modeling's Brave New World ... A new generation of software systems is set to tackle regional and multipollutant air quality issues. ...

Elaine L. Appleton

2011-06-07T23:59:59.000Z

452

Regional Effort to Deploy Clean Coal Technologies  

SciTech Connect

The Southern States Energy Board's (SSEB) 'Regional Effort to Deploy Clean Coal Technologies' program began on June 1, 2003, and was completed on January 31, 2009. The project proved beneficial in providing state decision-makers with information that assisted them in removing barriers or implementing incentives to deploy clean coal technologies. This was accomplished through two specific tasks: (1) domestic energy security and diversity; and (2) the energy-water interface. Milestones accomplished during the project period are: (1) Presentations to Annual Meetings of SSEB Members, Associate Member Meetings, and the Gasification Technologies Council. (2) Energy: Water reports - (A) Regional Efforts to Deploy Clean Coal Technologies: Impacts and Implications for Water Supply and Quality. June 2004. (B) Energy-Water Interface Challenges: Coal Bed Methane and Mine Pool Water Characterization in the Southern States Region. 2004. (C) Freshwater Availability and Constraints on Thermoelectric Power Generation in the Southeast U.S. June 2008. (3) Blackwater Interactive Tabletop Exercise - Decatur, Georgia April 2007. (4) Blackwater Report: Blackwater: Energy and Water Interdependency Issues: Best Practices and Lessons Learned. August 2007. (5) Blackwater Report: BLACKWATER: Energy Water Interdependency Issues REPORT SUMMARY. April 2008.

Gerald Hill; Kenneth Nemeth; Gary Garrett; Kimberly Sams

2009-01-31T23:59:59.000Z

453

Regional Districts (Texas)  

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

Adjacent Water Control and Improvement Districts and Municipal Utility Districts can opt to form a Regional District to oversee water issues. Such districts may be created:(1) to purchase, own,...

454

Borders and Discharges: Regulation of Tribal Activities under the Clean Water Act in States with NPDES Program Authority  

E-Print Network (OSTI)

finds a particular need. State water quality standards wouldpreempt ap- plication of state water quality laws pursuantwith a down- stream state's water quality standards. Clean

Craig, Robin Kundis

1997-01-01T23:59:59.000Z

455

Control of water infiltration into near surface LLW disposal units. Progress report on field experiments at a humid region site, Beltsville, Maryland: Volume 8  

SciTech Connect

This study`s objective is to assess means for controlling water infiltration through waste disposal unit covers in humid regions. Experimental work is being performed in large-scale lysimeters 21.34 m x 13.72 m x 3.05 m (75 ft x 45 ft x 10 ft) at Beltsville, Maryland. Results of the assessment are applicable to disposal of low-level radioactive waste (LLW), uranium mill tailings, hazardous waste, and sanitary landfills. Three kinds of waste disposal unit covers or barriers to water infiltration are being investigated: (1) resistive layer barrier, (2) conductive layer barrier, and (3) bioengineering management. The resistive layer barrier consists of compacted earthen material (e.g., clay). The conductive layer barrier consists of a conductive layer in conjunction with a capillary break. As long as unsaturated flow conditions are maintained, the conductive layer will wick water around the capillary break. Below-grade layered covers such as (1) and (2) will fail if there is appreciable subsidence of the cover, and remedial action for this kind of failure will be difficult. A surface cover, called bioengineering management, is meant to overcome this problem. The bioengineering management surface barrier is easily repairable if damaged by subsidence; therefore, it could be the system of choice under active subsidence conditions. The bioengineering management procedure also has been shown to be effective in dewatering saturated trenches and could be used for remedial action efforts. After cessation of subsidence, that procedure could be replaced by a resistive layer barrier or, perhaps even better, by a resistive layer barrier/conductive layer barrier system. The latter system would then give long-term effective protection against water entry into waste without institutional care.

Schulz, R.K. [California Univ., Los Angeles, CA (United States); Ridky, R.W. [Maryland Univ., College Park, MD (United States). Dept. of Geology; O`Donnell, E. [Nuclear Regulatory Commission, Washington, DC (United States)

1995-04-01T23:59:59.000Z

456

Control of water infiltration into near surface LLW disposal units: Progress report on field experiments at a humid region site, Beltsville, Maryland  

SciTech Connect

This study`s objective is to assess means for controlling water infiltration through waste disposal unit covers in humid regions. Experimental work is being performed in large-scale lysimeters 21.34 m x 13.72 m x 3.05 m (70 ft x 45 ft x 10 ft) at Beltsville, Maryland. Results of the assessment are applicable to disposal of low-level radioactive waste (LLW), uranium mill tailings, hazardous waste, and sanitary landfills. Three kinds of waste disposal unit covers or barriers to water infiltration are being investigated: (1) resistive layer barrier, (2) conductive layer barrier, and (3) bioengineering management. The resistive layer barrier consists of compacted earthen material (e.g., clay). The conductive layer barrier consists of a conductive layer in conjunction with a capillary break. As long as unsaturated flow conditions are maintained, the conductive layer will wick water around the capillary break. Below-grade layered covers such as (1) and (2) will fail if there is appreciable subsidence of the cover, and remedial action for this kind of failure will be difficult. A surface cover, called bioengineering management, is meant to overcome this problem. The bioengineering management surface barrier is easily repairable if damaged by subsidence; therefore, it could be the system of choice under active subsidence conditions. The bioengineering management procedure also has been shown to be effective in dewatering saturated trenches and could be used for remedial action efforts. After cessation of subsidence, that procedure could be replaced by a resistive layer barrier or, perhaps even better, by a resistive layer barrier/conductive layer barrier system. The latter system would then give long-term effective protection against water entry into waste without institutional care.

Schulz, R.K. [Univ. of California, Los Angeles, CA (United States); Ridky, R.W. [Univ. of Maryland, College Park, MD (United States). Dept. of Chemistry; O`Donnell, E. [Nuclear Regulatory Commission, Washington, DC (United States)

1996-08-01T23:59:59.000Z

457

Fruit Yield and Quality, and Irrigation Water Use Efficiency of Summer Squash Drip-Irrigated with Different Irrigation Quantities in a Semi-Arid Agricultural Area  

Science Journals Connector (OSTI)

Abstract Fruit yield, yield components, fruit mineral content, total phenolic content, antioxidant activity and irrigation water use efficiency (IWUE) of summer squash responses to different irrigation quantities were evaluated with a field study. Irrigations were done when the total evaporated water from a Class A pan was about 30 mm. Different irrigation quantities were adjusted using three different plant-pan coefficients (Kcp, 100% (Kcp1), 85% (Kcp2) and 70% (Kcp3)). Results indicated that lower irrigation quantities provided statistically lower yield and yield components. The highest seasonal fruit yield (80.0 t ha?1) was determined in the Kcp1 treatment, which applied the highest volume of irrigation water (452.9 mm). The highest early fruit yield, average fruit weight and fruit diameter, length and number per plant were also determined in the Kcp1 treatment, with values of 7.25 t ha?1, 264.1 g, 5.49 cm, 19.95 cm and 10.92, respectively. Although the IWUE value was the highest in the Kcp1 treatment (176.6 kg ha?1 mm?1), it was statistically similar to the value for Kcp3 treatment (157.1 kg ha?1 mm?1). Total phenolic content and antioxidant activity of fruits was higher in the Kcp1 (44.27 ?g gallic acid equivalents (GAE) mg?1 fresh sample) and in the Kcp2 (84.75%) treatments, respectively. Major (Na, N, P, K, Ca, Mg and S) and trace (Fe, Cu, Mn, Zn and B) mineral contents of squash fruits were the highest in the Kcp2 treatment, with the exception of P, Ca and Cu. Mineral contents and total phenolic content were significantly affected by irrigation quantities, but antioxidant activity was not affected. It can be concluded that the Kcp1 treatment was the most suitable for achieving higher yield and IWUE. However, the Kcp2 treatment will be the most suitable due to the high fruit quality and relatively high yield in water shortage conditions.

Yasemin Kuslu; Ustun Sahin; Fatih M Kiziloglu; Selcuk Memis

2014-01-01T23:59:59.000Z

458

Bioenergy Sustainability at the Regional Scale  

SciTech Connect

To meet national goals for biofuels production, there are going to be large increases in acreage planted to dedicated biofuels crops. These acreages may be in perennial grasses, annual crops, short rotation woody crops, or other types of vegetation and may involve use of existing cropland, marginal lands, abandoned lands or conversion of forest land. The establishment of bioenergy crops will affect ecological processes and their interactions and thus have an influence on ecosystem services provided by the lands on which these crops are grown. The regional-scale effects of bioenergy choices on ecosystem services need special attention because they often have been neglected yet can affect the ecological, social and economic aspects of sustainability. A regional-scale perspective provides the opportunity to make more informed choices about crop selection and management, particularly with regard to water quality and quantity issues, and also about other aspects of ecological, social, and economic sustainability. We give special attention to cellulosic feedstocks because of the opportunities they provide. Adopting an adaptive management approach for biofuels feedstock production planning will be possible to a certain extent if there is adequate monitoring data on the effects of changes in land use. Effects on water resources are used as an example and existing understanding of water resource effects are analyzed in detail. Current results indicate that there may be water quality improvements coupled with some decreases in available water for downstream uses.

Kline, Keith L [ORNL; Dale, Virginia H [ORNL; Mulholland, Patrick J [ORNL; Lowrance, Richard [USDA-ARS Southeast Watershed Research Laboratory, Tifton, Georgia; Robertson, G. Phillip [W.K. Kellogg Biological Station and Great Lakes Bioenergy Research

2010-11-01T23:59:59.000Z

459

Water Resources Policy & Economics  

E-Print Network (OSTI)

Water Resources Policy & Economics FOR 4984 Selected Course Topics · Appropriative and riparian water institutions · Incentives for conservation · Water rights for in-stream environmental use · Surface water-groundwater management · Water quality regulations · Water markets · Economic and policy

Buehrer, R. Michael

460

The Effect of Grid Spacing and Domain Size on the Quality of Ensemble Regional Climate Downscaling over South Asia during the Northeasterly Monsoon  

Science Journals Connector (OSTI)

The performance of an ensemble-based dynamical regional climate downscaling system is evaluated over southern Asia in a northeasterly monsoon season for different choices in grid spacing and domain size. A seven-member ensemble of the ECHAM4.5 ...

Jian-Hua Qian; Lareef Zubair

2010-07-01T23:59:59.000Z

Note: This page contains sample records for the topic "regional water quality" 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

The Relationship between Water and Energy: Optimizing Water and Energy  

E-Print Network (OSTI)

understanding that the highest value opportunities for water conservation usually exist where there is the strongest interaction of water and energy. Steam management systems, process cooling, high quality water production and waste water treatment represent...

Finley, T.; Fennessey, K.; Light, R.

2007-01-01T23:59:59.000Z

462

Water Data Report: An Annotated Bibliography  

SciTech Connect

This report and its accompanying Microsoft Excel workbooksummarize water data we found to support efforts of the EnvironmentalProtection Agency s WaterSense program. WaterSense aims to extend theoperating life of water and wastewater treatment facilities and prolongthe availability of water resourcesby reducing residential andcommercial water consumption through the voluntary replacement ofinefficient water-using products with more efficient ones. WaterSense hasan immediate need for water consumption data categorized by sector and,for the residential sector, per capita data available by region. Thisinformation will assist policy makers, water and wastewater utilityplanners, and others in defining and refining program possibilities.Future data needs concern water supply, wastewater flow volumes, waterquality, and watersheds. This report focuses primarily on the immediateneed for data regarding water consumption and product end-use. We found avariety of data on water consumption at the national, state, andmunicipal levels. We also found several databases related towater-consuming products. Most of the data are available in electronicform on the Web pages of the data-collecting organizations. In addition,we found national, state, and local data on water supply, wastewater,water quality, and watersheds.

Dunham Whitehead, Camilla; Melody, Moya

2007-05-01T23:59:59.000Z

463

Irrigation Water Quality Salinity Management  

E-Print Network (OSTI)

Na2SO4 Moderate to large Calcium chloride CaCl2 Moderate Calcium sulfate (gypsum) CaSO4 2H2O Moderate

464

Hydrogen and Water: An Engineering, Economic and Environmental Analysis  

SciTech Connect

The multi-year program plan for the Department of Energy's Hydrogen and Fuel Cells Technology Program (USDOE, 2007a) calls for the development of system models to determine economic, environmental and cross-cutting impacts of the transition to a hydrogen economy. One component of the hydrogen production and delivery chain is water; water's use and disposal can incur costs and environmental consequences for almost any industrial product. It has become increasingly clear that due to factors such as competing water demands and climate change, the potential for a water-constrained world is real. Thus, any future hydrogen economy will need to be constructed so that any associated water impacts are minimized. This, in turn, requires the analysis and comparison of specific hydrogen production schemes in terms of their water use. Broadly speaking, two types of water are used in hydrogen production: process water and cooling water. In the production plant, process water is used as a direct input for the conversion processes (e.g. steam for Steam Methane Reforming {l_brace}SMR{r_brace}, water for electrolysis). Cooling water, by distinction, is used indirectly to cool related fluids or equipment, and is an important factor in making plant processes efficient and reliable. Hydrogen production further relies on water used indirectly to generate other feedstocks required by a hydrogen plant. This second order indirect water is referred to here as 'embedded' water. For example, electricity production uses significant quantities of water; this 'thermoelectric cooling' contributes significantly to the total water footprint of the hydrogen production chain. A comprehensive systems analysis of the hydrogen economy includes the aggregate of the water intensities from every step in the production chain including direct, indirect, and embedded water. Process and cooling waters have distinct technical quality requirements. Process water, which is typically high purity (limited dissolved solids) is used inside boilers, reactors or electrolyzers because as it changes phase or is consumed, it leaves very little residue behind. Pre-treatment of 'raw' source water to remove impurities not only enables efficient hydrogen production, but also reduces maintenance costs associated with component degradation due to those impurities. Cooling water has lower overall quality specifications, though it is required in larger volumes. Cooling water has distinct quality requirements aimed at preserving the cooling equipment by reducing scaling and fouling from untreated water. At least as important as the quantity, quality and cost of water inputs to a process are the quantity, quality and cost of water discharge. In many parts of the world, contamination from wastewater streams is a far greater threat to water supply than scarcity or drought (Brooks, 2002). Wastewater can be produced during the pre-treatment processes for process and cooling water, and is also sometimes generated during the hydrogen production and cooling operations themselves. Wastewater is, by definition, lower quality than supply water. Municipal wastewater treatment facilities can handle some industrial wastewaters; others must be treated on-site or recycled. Any of these options can incur additional cost and/or complexity. DOE's 'H2A' studies have developed cost and energy intensity estimates for a variety of hydrogen production pathways. These assessments, however, have not focused on the details of water use, treatment and disposal. As a result, relatively coarse consumption numbers have been used to estimate water intensities. The water intensity for hydrogen production ranges between 1.5-40 gallons per kilogram of hydrogen, including the embedded water due to electricity consumption and considering the wide variety of hydrogen production, water treatment, and cooling options. Understanding the consequences of water management choices enables stakeholders to make informed decisions regarding water use. Water is a fundamentally regional commodity. Water resources vary in quality and qu

Simon, A J; Daily, W; White, R G

2010-01-06T23:59:59.000Z

465

A report published by the San Francisco Estuary Institute and the Regional Monitoring Program for Water Quality in the San Francisco Estuary  

E-Print Network (OSTI)

). Four pollutants ­ mercury (total mercury and methylmercury), PCBs, dioxins, and ex- otic species impaired, and concentrations are well above established thresholds of concern. Mercury, PCBs, and dioxins

466

Quality Assurance: Quality Policy  

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

Policy Policy It is the policy of the Department of Energy to establish quality requirements to ensure that risks and environmental impacts are minimized and that safety, reliability, and performance are maximized through the application of effective management systems commensurate with the risks posed by the facility or activity and its work. The Department implements this policy through the QA Order and the QA rule directives to ensure quality assurance requirements are clearly specified for the broad spectrum of work performed by DOE and its contractors. Objective The objective of the QA requirements are to establish an effective management system (i.e., quality assurance programs) using the performance requirements coupled technical standards where appropriate that ensure:

467

STORM WATER Residential  

E-Print Network (OSTI)

STORM WATER QUALITY HOTLINE UCSC Residential Car Washing http THAT MAY CAUSE ENVIRONMENTAL HARM TO THE STORM WATER QUALITY HOTLINE: (831) 459-2553. LIKE US ON FACEBOOK AT UCSC STORM WATER MANAGEMENT PROGRAM! DID YOU KNOW? PRACTICAL SOLUTIONS > USE A COMMERCIAL CAR WASH

California at Santa Cruz, University of

468

The quality of websites and their impact on economic performance: the case of nurseries and gardening companies in the Italian 'Mezzogiorno' regions  

Science Journals Connector (OSTI)

The aim of this paper is to examine the quality of websites and the entrepreneurial perception of the importance of the website to improve the business performance in nurseries and gardening companies adopting web-marketing strategies. On this purpose, the paper firstly analyses which structural features enable a potential website to be labelled as good; the awareness of these aspects is pivotal to define effective web-marketing solutions. Secondly, it examines whether the plant nursery entrepreneurs perceive the company website as a tool of additional sales able to increase the firm turnover. The results show that the websites are well framed and with a well-groomed design, but lacking in some essential functions able to improve their usability. Moreover, the surveyed companies give a little importance to the customer and community services; in fact, few of them have a chat or a forum. The adoption of the website as sales channel is hardly diffused. The website has stimulated sales that were ultimately transacted both via phone, fax and e-mail, and directly in firm. Lastly, almost all interviewees consider the website an effective tool to boost their company image, leading to an improvement in their economic performance, although not readily quantifiable.

Emanuele Schimmenti; Antonino Galati; Valeria Borsellino

2014-01-01T23:59:59.000Z

469

Institute of Water Research Annual Technical Report  

E-Print Network (OSTI)

environmental problems presently facing the state of Michigan are surface and ground water quality management analysis, technology transfer, urban water systems, water quality, water quality management, watershed management, wetlands Water Problems and Issues Introduction Michigan has a very abundant and diverse supply

470

Institute of Water Research Annual Technical Report  

E-Print Network (OSTI)

environmental problems presently facing the state of Michigan are surface and ground water quality management on research, and extended education programs on watershed management and surface and ground water protection transfer, urban water systems, water quality, water quality management, watershed management, wetlands

471

Effects on the Physical Environment (Hydrodynamics, and Water...  

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

Effects on the Physical Environment (Hydrodynamics, and Water Quality Food Web) Effects on the Physical Environment (Hydrodynamics, and Water Quality Food Web) Effects on the...

472

Cerro Grande Fire Impact to Water Quality and Stream Flow near Los Alamos National Laboratory: Results of Four Years of Monitoring  

SciTech Connect

In May 2000, the Cerro Grande fire burned about 7400 acres of mixed conifer forest on the Los Alamos National Laboratory (LANL), and much of the 10,000 acres of mountainside draining onto LANL was severely burned. The resulting burned landscapes raised concerns of increased storm runoff and transport of contaminants by runoff in the canyons traversing LANL. The first storms after the fire produced runoff peaks that were more than 200 times greater than prefire levels. Total runoff volume for the year 2000 increased 50% over prefire years, despite a decline in total precipitation of 13% below normal and a general decrease in the number of monsoonal thunderstorms. The majority of runoff in 2000 occurred in the canyons at LANL south of Pueblo Canyon (70%), where the highest runoff volume occurred in Water Canyon and the peak discharge occurred in Pajarito Canyon. This report describes the observed effects of the Cerro Grande fire and related environmental impacts to watersheds at and near Los Alamos National Laboratory (LANL) for the first four runoff seasons after the fire, from 2000 through 2003. Spatial and temporal trends in radiological and chemical constituents that were identified as being associated with the Cerro Grande fire and those that were identified as being associated with historic LANL discharges are evaluated with regard to impacts to the Rio Grande and area reservoirs downstream of LANL. The results of environmental sampling performed by LANL, the New Mexico Environment Department (NMED), and U.S. Geological Survey (USGS) after the Cerro Grande fire are included in the evaluation. Effects are described for storm runoff, baseflow, stream sediments, and area regional reservoir sediment.

B.M. Gallaher; R.J. Koch

2004-09-15T23:59:59.000Z

473

Notice of Intent (NOI) for Storm Water Discharges Associated with  

Open Energy Info (EERE)

Intent (NOI) for Storm Water Discharges Associated with Intent (NOI) for Storm Water Discharges Associated with Construction Activities under TPDES General Permit (TXR150000) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Reference Material: Notice of Intent (NOI) for Storm Water Discharges Associated with Construction Activities under TPDES General Permit (TXR150000) Details Activities (0) Areas (0) Regions (0) Abstract: Unavailable Author(s): Unknown Published: Texas Commission on Environmental Quality, Date Unknown Document Number: Unavailable DOI: Unavailable Source: View Original Document Retrieved from "http://en.openei.org/w/index.php?title=Notice_of_Intent_(NOI)_for_Storm_Water_Discharges_Associated_with_Construction_Activities_under_TPDES_General_Permit_(TXR150000)&oldid=598006"

474

Regional Systems Development for Geothermal Energy Resources Pacific Region  

Open Energy Info (EERE)

Systems Development for Geothermal Energy Resources Pacific Region Systems Development for Geothermal Energy Resources Pacific Region (California and Hawaii). Task 3: water resources evaluation. Topical report Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Report: Regional Systems Development for Geothermal Energy Resources Pacific Region (California and Hawaii). Task 3: water resources evaluation. Topical report Details Activities (1) Areas (1) Regions (0) Abstract: The fundamental objective of the water resources analysis was to assess the availability of surface and ground water for potential use as power plant make-up water in the major geothermal areas of California. The analysis was concentrated on identifying the major sources of surface and ground water, potential limitations on the usage of this water, and the

475

The water footprint of biofuel produced from forest wood residue via a mixed alcohol gasification process  

Science Journals Connector (OSTI)

Forest residue has been proposed as a feasible candidate for cellulosic biofuels. However, the number of studies assessing its water use remains limited. This work aims to analyze the impacts of forest-based biofuel on water resources and quality by using a water footprint approach. A method established here is tailored to the production system, which includes softwood, hardwood, and short-rotation woody crops. The method is then applied to selected areas in the southeastern region of the UnitedStates to quantify the county-level water footprint of the biofuel produced via a mixed alcohol gasification process, under several logistic systems, and at various refinery scales. The results indicate that the blue water sourced from surface or groundwater is minimal, at 2.4 liters per liter of biofuel (l/l). The regional-average green water (rainfall) footprint falls between 400 and 443l/l. The biofuel pathway appears to have a low nitrogen grey water footprint averaging 25l/l at the regional level, indicating minimal impacts on water quality. Feedstock mix plays a key role in determining the magnitude and the spatial distribution of the water footprint in these regions. Compared with other potential feedstock, forest wood residue shows promise with its low blue and grey water footprint.

Yi-Wen Chiu; May Wu

2013-01-01T23:59:59.000Z

476

Marketing Quality Energy Awareness  

E-Print Network (OSTI)

: Production Units Electricity Chilled Water Steam Compressed Air Water Fig. 2. Measurement, Monitoring &Reporting Cost savings resulted when Business Unit 0 forecasted a $30,OOO/month drop in energy costs due to production line changes and actual... within process limits. They produced the same quality and quantity of product. Measurements revealed Unit 1 operated within the energy requirements, Unit 2 was above the acceptabl range and Unit 3 was under the requirements. Standards were reviewed...

Fortier, L. J.

477

Bull World Health Organ 2012;90:228235A |doi:10.2471/BLT.11.094284 Accounting for water quality in monitoring access to safe  

E-Print Network (OSTI)

access to safe drinking-water and basic sanitation".1 The World Health Organization (WHO) and the United Programme for Water Supply and Sanitation.2 However, the functioning of the Joint Monitoring Programme-, middle- and high- income countries. Moreover, data comparability between countries was poor since

Bristol, University of

478

Isotope 18O/16O ratio measurements of water vapor by use of the 950-nm wavelength region with cavity ring-down and photoacoustic spectroscopic techniques  

Science Journals Connector (OSTI)

Two optical methods, cavity ring-down spectroscopy and photoacoustic spectroscopy, are applied to the measurement of the isotope ratio 18O/16O in water-vapor...

Samura, Ken; Hashimoto, Satoshi; Kawasaki, Masahiro; Hayashida, Akira; Kagi, Eriko; Ishiwata, Takashi; Matsumi, Yutaka

2002-01-01T23:59:59.000Z

479

American Recovery and Reinvestment Act (ARRA) Federal Energy Management Program Technical Assistance Project 281 Solar Hot Water Application Assessment for U.S. Army IMCOM-Southeast Region  

SciTech Connect

The Energy Independence and Security Act of 2007 requires installations (EISA) to install solar systems of sufficient capacity to provide 30% of service hot water in new construction and renovations where cost-effective. However, installations are struggling with how to implement solar hot water, and while several installations are installing solar hot water on a limited basis, paybacks remain long. Pacific Northwest National Laboratory (PNNL) was tasked to address this issue to help determine how best to implement solar hot water projects. This documents discusses the results of that project.

Russo, Bryan J.; Chvala, William D.

2010-09-30T23:59:59.000Z

480

Defluoridation study for Boise geothermal water  

SciTech Connect

Methods of removing fluorides from water are reviewed and recommendations are made for treating geothermal water used by the Boise Geothermal Project, Boise, Idaho. The Boise geothermal water except for its high fluoride content would be high quality, suitable for primary drinking water. Fluoride ranges from about 15 to 25 mg/l in water from various wells in the Boise region where the Project plans to obtain hot water. Four techniques for removing fluorides from water have been studied extensively during the past 15 years or so. Electrodialysis and reverse osmosis are useful in reducing total dissolved solids from brackish water, but are nonspecific and are too expensive for treatment of the Boise geothermal water. Selective precipitation is a widely used technique for treating water, but would also prove expensive for the Boise geothermal water because of the relatively high solubility of fluoride salts and consequently high concentration (and cost) of precipitants required to reduce the fluorides to an acceptable level. Ion-exchange separation using activated alumina as the exchange medium appears to be the most promising technique and we recommend that some laboratory and pilot studies be conducted to establish suitability and operating boundaries.

Rigdon, L.

1980-06-03T23:59:59.000Z

Note: This page contains sample records for the topic "regional water quality" 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

Water resources data for New Jersey, water year 1992. Volume 1. Surface-water data. Water-data report (Annual), 1 October 1991-30 September 1992  

SciTech Connect

Water resources data for the 1992 water year for New Jersey consists of records of stage, discharge, and water quality of streams; stage, contents, and water quality of lakes and reservoirs; and water levels and water quality of ground water. The volume of the report contains discharge records for 99 gaging stations; tide summaries for 2 stations; stage and contents for 37 lakes and reservoirs; water quality for 95 surface-water sites. Also included are data for 65 crest-stage partial-record stations, 13 tidal crest-stage gages, and 94 low-flow partial-record stations.

Bauersfeld, W.R.; Moshinsky, E.W.; Gurney, C.E.

1993-05-01T23:59:59.000Z

482

Climate Change and Global Wine Quality  

Science Journals Connector (OSTI)

From 1950 to 1999 the majority of the world's highest quality wine-producing regions experienced growing season warming trends. Vintage quality ratings during this same time period increased significantly while y...

Gregory V. Jones; Michael A. White; Owen R. Cooper; Karl Storchmann

2005-12-01T23:59:59.000Z

483

National Solar Water Heater Workshop Present at DOE Region V meeting for managers of State Energy Extension Service and State Energy Conservation Plan, March 18-19, 1981  

SciTech Connect

After a brief description of the National Solar Water Heater Workshop and some comments by users of the solar water heater, the hardware supplier handbook is presented. The performance expected of a hardware supplier is described, solar system components and their specifications are listed, and information is provided to assist the hardware supplier in obtaining necessary materials. (LEW)

Mumma, S.A.; Marinello, M.G.

1981-01-01T23:59:59.000Z

484

Development of an Overall Index of Pollution for Surface Water Based on a General Classification Scheme in Indian Context  

Science Journals Connector (OSTI)

Various National and International Agencies involved in water quality assessment and pollution control have defined water quality criteria for different uses of water considering different indicator parameters...

Aabha Sargaonkar; Vijaya Deshpande

2003-11-01T23:59:59.000Z

485

Water Sustainability Program Challenges to Sustainable Water  

E-Print Network (OSTI)

· Drought, Climate Change · Growth and the need for additional supplies · Water and Energy · Water the Southwest, nation, semi-arid and arid regions, and the world. · Today's program provides just a glimpse to and utilization of renewable supplies · Transboundary water issues · The surface water/groundwater interface

Cushing, Jim. M.

486

Gap Filling and Quality Assessment of CO2 and Water Vapour Fluxes above an Urban Area with Radial Basis Function Neural Networks  

Science Journals Connector (OSTI)

Vertical turbulent fluxes of water vapour, carbon dioxide, and sensible heat were measured from 16 August to the 28 September 2006 near the city centre of Mnster in north-west Germany. In comparison to result...

A. Schmidt; T. Wrzesinsky; O. Klemm

2008-03-01T23:59:59.000Z

487

Integrated assessment of Hadley Center (HadCM2) climate-change impacts on agricultural productivity and irrigation water supply in the conterminous United States: Part II. Regional agricultural production in 2030 and 2095  

Science Journals Connector (OSTI)

A national assessment (NA) evaluated the potential consequences of climate change and variability on the agriculture, water resources, as well as other economic and natural resource sectors in the United States. As part of this process, we used scenarios of the HadCM2 GCM and the EPIC agroecosystem model to evaluate climate-change impacts on crop yields and ecosystem processes. Baseline climate data were obtained from national records for 19611990. The scenario runs for 20252034 and 20902099 were extracted from a HadCM2 run. EPIC was run on 204 representative farms under current climate and two 10-year periods centered on 2030 and 2095, each at CO2 concentrations of 365 and 560ppm. Crops were simulated under both dryland and irrigated management, with irrigation water supply estimates taken from the HUMUS simulations in Paper 1. Texas, New Mexico, Colorado, Utah, Arizona, and California are projected to experience significant temperature increases by 2030. Slight cooling is expected by 2030 in Alabama, Florida, Maine, Montana, Idaho, and Utah. Larger areas are projected to experience increased warming by 2095. Uniform precipitation increases are expected by 2030 in the northeast. These increases are predicted to expand to the eastern half of the country by 2095. Regionally, dryland corn yields could increase, decrease or remain unchanged under the two scenarios. EPIC simulated yield increases for the Great Lakes, Corn Belt and Northeast regions. Simulated yields of irrigated corn were predicted to increase in almost all regions. Soybean yields could decrease in the Northern and Southern Plains, the Corn Belt, Delta, Appalachian, and Southeast regions and increase in the Lakes and Northeast regions. Simulated wheat yields exhibited upward trends under scenarios of climate-change. Evapotranspiration in dryland corn is expected to increase in both future periods while water-use efficiency will decrease. National corn production in 2030 and 2095 could be affected by changes in three major producing regions. In 2030, corn production could increase in the Corn Belt and Lakes regions but decrease in the Northern Plains leading to an overall decrease in national production. National wheat production is expected to increase during both future periods. A proxy indicator was developed to provide a sense of where in the country, and when water would be available to satisfy change in irrigation demand for corn and alfalfa production as these are influenced by the HadCM2 scenarios and CO2-fertilization. Irrigation requirement by irrigated crops declines under these scenarios as transpiration is suppressed.

R.Csar Izaurralde; Norman J. Rosenberg; Robert A. Brown; Allison M. Thomson

2003-01-01T23:59:59.000Z

488

Adapting California's water management to climate change  

E-Print Network (OSTI)

storage, water transfers, conservation, recycling, and desalination to meet changing demands. These same of agricultural water districts manage water supplies for California's farmers. Nearly 600 local wastewater utilities must meet water quality standards for municipal wastewater discharge. Most county governments

Pasternack, Gregory B.

489

Quality Assurance Specialist  

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

Alternate Title(s):Quality Control Technician; Quality Assurance Inspector; Quality Assurance Representative

490

High density polyethylene (HDPE) containers as an alternative to polyethylene terephthalate (PET) bottles for solar disinfection of drinking water in northern region, Ghana  

E-Print Network (OSTI)

The purpose of this study is to investigate the technical feasibility of high density polyethylene (HDPE) containers as an alternative to polyethylene terephthalate (PET) bottles for the solar disinfection of drinking water ...

Yazdani, Iman

2007-01-01T23:59:59.000Z

491

Optimizing the Probability of Flying in High Ice Water Content Conditions in the Tropics Using a Regional-Scale Climatology of Convective Cell Properties  

Science Journals Connector (OSTI)

In this paper, statistical properties of rainfall are derived from 14 years of Tropical Rainfall Measuring Mission data to optimize the use of flight hours for the upcoming High Altitude Ice Crystals (HAIC)/High Ice Water Content (HIWC) program. ...

A. Protat; S. Rauniyar; V. V. Kumar; J. W. Strapp

2014-11-01T23:59:59.000Z

492

Sandia National Laboratories: Water Security Program  

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

Program Water Security Program Water Security CustomersPartners Awards Key Publications Staff Biographies Water Security In many areas of the United States and multiple regions of...

493

Cooperating for Cleaner Water  

E-Print Network (OSTI)

to date. TCEQ contracted with James Miertschin & Associates to develop the Leon River TMDL. The company is using a water quality model to mimic the hydrologic conditions on the impaired segment of the river. The Leon River Bacteria TMDL Advisory Group... in the state. In 2002, the TCEQ determined that the water quality for 44 miles of the Leon River between Proctor Lake and Lake Belton contained elevated bacteria concen- trations that impair the water for contact recreation such as wading and swimming...

Wythe, Kathy

2006-01-01T23:59:59.000Z

494

Temporary Waters  

Science Journals Connector (OSTI)

Temporary waters are lakes, ponds, streams, seeps, microhabitats, and other areas that hold water periodically and then dry. They occur across the globe, at all latitudes, and in all biomes, wherever water can collect long enough for aquatic life to develop. These waters are numerous, mostly small, and easily studied. Their biological communities are diverse, have much among-site variation, often include endemic species, and differ from those in permanent waters, contributing to regional biodiversity. Organisms survive through species-specific behavioral, physiological, and life-history adaptations. Community composition and structure change in response to environmental variations. Temporary waters are highly productive and their food webs are relatively simple. For all of these reasons, temporary waters lend themselves to surveys and experimental manipulations designed to test hypotheses about biological adaptation, population regulation, evolutionary processes, community composition and structure, and ecosystem functioning. In many parts of the world, most temporary waters have been lost. The conservation and restoration of vulnerable temporary waters is a major thrust of applied ecology. Also important are applications of ecological understanding to the control of disease vectors, especially pathogen-transmitting mosquitoes, from temporary water habitats. This article describes temporary waters, examines their biota and adaptations, and summarizes key questions about their ecology.

E.A. Colburn

2008-01-01T23:59:59.000Z

495

Effect of drought and fires on the quality of water in Lithuanian rivers Hydrology and Earth System Sciences, 7(3), 423427 (2003) EGU  

E-Print Network (OSTI)

years in Lithuanian rivers. Such a sudden increase in heavy metal pollution reduces the value of any of secondary heavy metal pollution (Crossland and LaPoint, 1992). These processes may make water bodies and September 2002, concentrations of heavy metals (copper, lead, and zinc) were 21-74% more than in previous

Boyer, Edmond

496

GRR/Section 19-TX-e - Temporary Surface Water Permit | Open Energy  

Open Energy Info (EERE)

-TX-e - Temporary Surface Water Permit -TX-e - Temporary Surface Water Permit < GRR Jump to: navigation, search GRR-logo.png GEOTHERMAL REGULATORY ROADMAP Roadmap Home Roadmap Help List of Sections Section 19-TX-e - Temporary Surface Water Permit 19-TX-e Temporary Surface Water Permit.pdf Click to View Fullscreen Contact Agencies Texas Commission on Environmental Quality Regulations & Policies Tex. Water Code § 11.138 Triggers None specified Click "Edit With Form" above to add content 19-TX-e Temporary Surface Water Permit.pdf Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Error creating thumbnail: Page number not in range. Flowchart Narrative In Texas, the Texas Commission on Environmental Quality (TCEQ), or in certain instances regional TCEQ offices or local Watermasters, issue

497

Finite - difference modeling of the Yucca Mountain, Nevada Area: a study of the regional water table gradients based on hydraulic conductivity contrasts  

E-Print Network (OSTI)

The Nevada Yucca Mountain site is being investigated to determine if it is a suitable site for the construction of a high-level nuclear waste repository. A feature of concern north of the selected site is an abrupt rise in the water table. This high...

Davidson, Timothy Ross

2012-06-07T23:59:59.000Z

498

Groundwater and surface water supplies in the Williston and Powder River structural basins are necessary for future development in these regions. To help determine  

E-Print Network (OSTI)

#12;i Abstract Groundwater and surface water supplies in the Williston and Powder River structural of streams, and quantify reservoir interaction in the Williston and Powder River structural basins the loss to underlying aquifers was 7790 ft3 /s. Both the Powder River and Williston basins contain gaining

Torgersen, Christian

499

State of ISRAEL Water Resources Management  

E-Print Network (OSTI)

Supply System #12;State of ISRAEL Complexity of the water distribution system · Different Sources to the main system: ground water, surface water, desalinated water · Utilization of the different sources. Water wells purification and aquifers water quality improvement. Increasing capacity of waste water

Einat, Aharonov

500

Quality Assurance  

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

QUALITY ASSURANCE IN THE DEPARTMENT OF ENERGY DOE has established Quality Policy, Principles and Value Added Requirement Attributes that apply to all work and are focused on performance, customer expectations, and improvement. When properly implemented, the principles and requirements form a management system to plan, perform, assess, and improve work. The requirements are performance oriented and offer unlimited implementation flexibility.