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Sample records for jones island wastewater

  1. Tommy Jones

    Broader source: Energy.gov [DOE]

    Tommy Jones is both an Aleut and Cherokee Tribe member from Jones, Oklahoma. He attended Oklahoma City University and graduated with a bachelor’s in biology and Spanish. Afterward, he went to...

  2. Parris Island Wastewater Treatment Plant SCADA Upgrades Final Report

    SciTech Connect (OSTI)

    Meador, Richard J.; Hatley, Darrel D.

    2004-03-18

    Marine Corp Recruit Depot (MCRD), Parris Island, SC, home of the Easter Recruiting Region Marine Corp Boot Camp, found itself in a situation common to Department of Defense (DOD) facilities. It had to deal with several different types of installed energy-related control systems that could not talk to each other. This situation was being exacerbated by the installation of a new and/or unique type of control system for every new building being constructed or older facility that was being upgraded. The Wastewater Treatment Facility (WWTF) and lift station controls were badly in need of a thorough inspection and a new Supervisory Control and Data Acquisition (SCADA) system upgrade to meet environmental, safety, manpower, and maintenance concerns. A project was recently completed to implement such a wastewater treatment SCADA upgrade, which is compatible with other upgrades to the energy monitoring and control systems for Parris Island buildings and the Pacific Northwest National Laboratory (PNNL) Decision Support for Operations and Maintenance (DSOM) system installed at the Central Energy Plant (CEP). This project included design, specification, procurement, installation, and testing an upgraded SCADA alarm, process monitoring, and display system; and training WWTF operators in its operation. The ultimate goal of this and the other PNNL projects at Parris Island is to allow monitoring and control of energy and environmental components from a central location.

  3. Donna Jones Pelkie | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Donna Jones Pelkie

  4. Seminar Steve Jones

    ScienceCinema (OSTI)

    None

    2011-04-25

    Steve Jones de l'Université d'Utah qui était déjà au Cern auparavent parle d"observation of cold nuclear fusion and condensed matter"

  5. Efficacy of chitosan and other natural polymers in removing COD, TSS, heavy metals and pahs from municipal wastewater at Deer Island, Massachusetts. Technical report

    SciTech Connect (OSTI)

    Murcott, S.; Harleman, D.R.F.

    1992-10-01

    A series of tests was conducted at the Deer Island Primary Treatment Plant during the spring and summer of 1992 to determine the efficacy of chitosan and other natural polymers as coagulants, coagulant aids and flocculents in wastewater treatment. Prior to this undertaking, as part of the MIT Investigation of Chemically Enhanced Primary Treatment at the MWRA Project, the efficacy of metal salts and synthetic polymers had been studied at Deer Island. Those tests provided the standard against which to measure the viability of natural polymer use in municipal wastewater treatment. The major conclusions of the chitosan and other natural polymers study for Deer Island wastewater are included.

  6. Scott Jones | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Scott Jones Scott Jones is a Coordinating WriterEditor within Argonne's Business and Technical Communications group. Contact him at (630) 252-6806 or media@anl.gov....

  7. John Paul Jones

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    John Paul Jones About ESnet Our Mission The Network ESnet History Governance & Policies Career Opportunities ESnet Staff & Org Chart ESnet Leadership Administration Advanced Network Technologies Cybersecurity Infrastructure, Identity & Collaboration Network Engineering Dale Carder Paul Wefel Network Planning Operational Enhancements Office of the CTO Science Engagement Tools Team Contact Us Contact Us Technical Assistance: 1 800-33-ESnet (Inside US) 1 800-333-7638 (Inside US) 1

  8. Edward Jones, Lawrence Livermore National Laboratory, Outcomes...

    Energy Savers [EERE]

    Edward Jones, Lawrence Livermore National Laboratory, Outcomes of U.S.-Japan Roundtable Edward Jones, Lawrence Livermore National Laboratory, Outcomes of U.S.-Japan Roundtable...

  9. Katie Elyce Jones | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Katie Elyce Jones Katie Elyce Jones is a science writer. Contact her at media@anl.gov or (630) 252-5690

  10. ISLANDER

    Energy Science and Technology Software Center (OSTI)

    003251WKSTN00 Genomic Island Identification Software v 1.0 http://bioinformatics.sandia.gov/software

  11. Jones County, Georgia: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    in Jones County, Georgia Alterra Bioenergy LLC Places in Jones County, Georgia Gray, Georgia Macon, Georgia Retrieved from "http:en.openei.orgwindex.php?titleJonesCo...

  12. Becca Jones-Albertus | Department of Energy

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

    Becca Jones-Albertus About Us Dr. Becca Jones-Albertus - Acting Director, SunShot Initiative Dr. Becca Jones-Albertus is the Acting Director of the Solar Energy Technologies Office within the Office of Energy Efficiency and Renewable Energy, where she helps manage and balance the portfolio of research, development, demonstration, and deployment programs in achieving our national SunShot goals. Dr. Jones-Albertus has spent her career advancing solar cell materials and devices, from research and

  13. Katie Elyce Jones | Department of Energy

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

    Katie Elyce Jones About Us Katie Elyce Jones - Symmetry Magazine Katie Elyce Jones writes for Symmetry Magazine, an online magazine about particle physics. Symmetry is a joint publication by Fermilab and SLAC, two of the Department of Energy's 17 National Laboratories. Most Recent How Do You Keep a Particle Inside an Accelerator? February 2

  14. MOLTEN CARBONATE FUEL CELL POWER PLANT LOCATED AT TERMINAL ISLAND WASTEWATER TREATMENT PLANT

    SciTech Connect (OSTI)

    William W. Glauz

    2004-09-01

    The Los Angeles Department of Water and Power (LADWP) has developed one of the most recognized fuel cell demonstration programs in the United States. In addition to their high efficiencies and superior environmental performance, fuel cells and other generating technologies that can be located at or near the load, offers several electric utility benefits. Fuel cells can help further reduce costs by reducing peak electricity demand, thereby deferring or avoiding expenses for additional electric utility infrastructure. By locating generators near the load, higher reliability of service is possible and the losses that occur during delivery of electricity from remote generators are avoided. The potential to use renewable and locally available fuels, such as landfill or sewage treatment waste gases, provides another attractive outlook. In Los Angeles, there are also many oil producing areas where the gas by-product can be utilized. In June 2000, the LADWP contracted with FCE to install and commission the precommercial 250kW MCFC power plant. The plant was delivered, installed, and began power production at the JFB in August 2001. The plant underwent manufacturer's field trials up for 18 months and was replace with a commercial plant in January 2003. In January 2001, the LADWP contracted with FCE to provide two additional 250kW MCFC power plants. These commercial plants began operations during mid-2003. The locations of these plants are at the Terminal Island Sewage Treatment Plant at the Los Angeles Harbor (for eventual operation on digester gas) and at the LADWP Main Street Service Center east of downtown Los Angeles. All three carbonate fuel cell plants received partial funding through the Department of Defense's Climate Change Fuel Cell Buydown Program. This report covers the technical evaluation and benefit-cost evaluation of the Terminal Island 250kW MCFC power plant during its first year of operation from June 2003 to July 2004.

  15. Jones Splashland Pool & Spa Low Temperature Geothermal Facility...

    Open Energy Info (EERE)

    Splashland Pool & Spa Low Temperature Geothermal Facility Jump to: navigation, search Name Jones Splashland Pool & Spa Low Temperature Geothermal Facility Facility Jones Splashland...

  16. Microsoft Word - 05 Jones.doc

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Science on Saturday Lecture 8 February 2014 Uncovering cosmic origins: what we know, what we can know, and what limits we may face William C. Jones Princeton University Department of Physics Princeton, NJ ABSTRACT: Understanding the structure and evolution of our Universe has been a human pastime for thousands of years, but prior to the invention of crossword puzzles and fortune cookies, not much of any quantitative progress had been made. I'll discuss some of the remarkable progress that has

  17. Lawrence Jones 121 Metals Development Building,

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    mpc.ameslab.gov Lawrence Jones 121 Metals Development Building, Ames, IA 50011-3020 jonesll@ameslab.gov 515-294-5236 Like high purity research-grade gadolinium. But the Materials Preparation Center at the Ames Laboratory is that scientific specialty shop where researchers can go for unmatched purity and quality in rare-earth specimens. It's also one of the few places in the world where scientists and engineers from academic institutions and industries can obtain custom-designed materials for

  18. Meet CMI Researcher Ed Jones | Critical Materials Institute

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Ed Jones CMI focus area deputy leader Ed Jones CMI researcher Ed Jones has been at Lawrence Livermore National Laboratory (LLNL) for 22 years, where his work has centered on the analysis, engineering, reliability and performance of energy, environmental, and national asset systems, including infrastructure and materials. He has developed extensive capabilities in the application of probabilistic methods and models to complex performance problems. Recent innovations have been applied to carbon

  19. Jones-Onslow EMC- Residential Energy Efficiency Rebate Program

    Broader source: Energy.gov [DOE]

    Jones-Onslow Electric Membership Corporation offers rebates to residential members who install energy efficient heating and cooling equipment. Members can replace an existing central AC or heat...

  20. Jones County, Texas: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Datasets Community Login | Sign Up Search Page Edit with form History Jones County, Texas: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates...

  1. Jones-Onslow EMC- Residential Heating and Cooling Rebate Program

    Broader source: Energy.gov [DOE]

    Jones-Onslow Electric Membership Corporation offers rebates to residential members who install energy efficient heating and cooling equipment. Members can replace an existing central AC or heat...

  2. Engineer Marshall Jones Recognized by Price Chopper | GE Global...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Engineer Marshall Jones Recognized by Price Chopper Click to email this to a friend (Opens in new window) Share on Facebook (Opens in new window) Click to share (Opens in new ...

  3. February 8, 2014: Prof. William C. Jones, Princeton University: Uncovering

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    our Cosmic Origins: What We Know, What We Can Know, and What Limits We May Face. | Princeton Plasma Physics Lab February 8, 2014, 9:30am to 11:00am Science On Saturday MBG Auditorium February 8, 2014: Prof. William C. Jones, Princeton University: Uncovering our Cosmic Origins: What We Know, What We Can Know, and What Limits We May Face. Professor William Jones, Assistant Professor of Physics Princeton University, Department of Physics Presentation: PDF icon Presentation Abstract: PDF icon 05

  4. Cristal Jones-Harris | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Cristal Jones-Harris Albert Einstein Distinguished Educator Fellowship (AEF) Program Einstein Fellowship Home Eligibility Benefits Obligations How to Apply Key Dates Frequently Asked Questions Fellows Central Current Fellows Alumni Fellows Official AEF Logos Contact WDTS Home Current Fellows Cristal Jones-Harris Print Text Size: A A A FeedbackShare Page Cristal Jones-Harris Fellowship Placement: National Aeronautics and Space Administration Hometown: Sandy Springs, GA Cristal Jones-Harris, Ed.

  5. Jones O. & Associates of Hampton wins Jefferson Lab's annual Small

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Disadvantaged Business Subcontractor award | Jefferson Lab Jones O. & Associates of Hampton wins Jefferson Lab's annual Small Disadvantaged Business Subcontractor award Jones O. & Associates of Hampton wins Jefferson Lab's annual Small Disadvantaged Business Subcontractor award March 21, 2001 Jones O. & Associates, LLC, of Hampton, Va., won Jefferson Lab's Outstanding Small Disadvantaged Business Subcontractor Award for fiscal year 2000. JLab Interim Director Christoph

  6. Falmouth Wastewater | Open Energy Information

    Open Energy Info (EERE)

    Wastewater Jump to: navigation, search Name Falmouth Wastewater Facility Falmouth Wastewater Sector Wind energy Facility Type Community Wind Facility Status In Service Owner...

  7. FIA-15-0058 - In the Matter of Bradley P. Jones | Department of Energy

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

    8 - In the Matter of Bradley P. Jones FIA-15-0058 - In the Matter of Bradley P. Jones On November 10, 2015, OHA granted in part and denied in part a FOIA and Privacy Act Appeal filed by Bradley P. Jones from a determination issued to him by the DOE Office of the Inspector General (OIG). In the Appeal, the Appellant challenged the use of Exemptions 5, 6, 7(A), 7(C), and 7(D) and the adequacy of the search for responsive documents. OHA found that although the use of the exemptions was appropriate,

  8. Statement from Secretary Bodman on Signing of the Jones Act Waiver |

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

    Department of Energy from Secretary Bodman on Signing of the Jones Act Waiver Statement from Secretary Bodman on Signing of the Jones Act Waiver September 26, 2005 - 10:52am Addthis WASHINGTON, DC - Please find below a statement from Department of Energy Secretary Samuel W. Bodman on DHS Secretary Chertoff's decision to waive the Jones Act. This waiver will allow foreign as well as U.S. shipping vessels to transport petroleum and refined petroleum products (gasoline and diesel) until 12:01

  9. FIA-13-0054- In the Matter of Dow Jones & Company

    Broader source: Energy.gov [DOE]

    On August 19, 2013, The Office of Hearings and Appeals (OHA) granted in part and denied in all other aspects an Appeal filed by Dow Jones & Co. (the Appellant) under the FOIA of a determination...

  10. Metro Wastewater Reclamation District Biomass Facility | Open...

    Open Energy Info (EERE)

    Wastewater Reclamation District Biomass Facility Jump to: navigation, search Name Metro Wastewater Reclamation District Biomass Facility Facility Metro Wastewater Reclamation...

  11. Phase diagram of power law and Lennard-Jones systems: Crystal phases

    SciTech Connect (OSTI)

    Travesset, Alex

    2014-10-28

    An extensive characterization of the low temperature phase diagram of particles interacting with power law or Lennard-Jones potentials is provided from Lattice Dynamical Theory. For power law systems, only two lattice structures are stable for certain values of the exponent (or softness) (A15, body centered cube (bcc)) and two more (face centered cubic (fcc), hexagonal close packed (hcp)) are always stable. Among them, only the fcc and bcc are equilibrium states. For Lennard-Jones systems, the equilibrium states are either hcp or fcc, with a coexistence curve in pressure and temperature that shows reentrant behavior. The hcp solid never coexists with the liquid. In all cases analyzed, for both power law and Lennard-Jones potentials, the fcc crystal has higher entropy than the hcp. The role of anharmonic terms is thoroughly analyzed and a general thermodynamic integration to account for them is proposed.

  12. Sandusky Wastewater Treatment | Open Energy Information

    Open Energy Info (EERE)

    Wastewater Treatment Jump to: navigation, search Name Sandusky Wastewater Treatment Facility Sandusky Wastewater Treatment Sector Wind energy Facility Type Community Wind Facility...

  13. US Virgin Islands-Energy Development in Island Nations (EDIN...

    Open Energy Info (EERE)

    US Virgin Islands-Energy Development in Island Nations (EDIN) Pilot Project Jump to: navigation, search Logo: US Virgin Islands-Energy Development in Island Nations (EDIN) Pilot...

  14. Wastewater heat recovery apparatus

    DOE Patents [OSTI]

    Kronberg, J.W.

    1992-09-01

    A heat recovery system is described with a heat exchanger and a mixing valve. A drain trap includes a heat exchanger with an inner coiled tube, baffle plate, wastewater inlet, wastewater outlet, cold water inlet, and preheated water outlet. Wastewater enters the drain trap through the wastewater inlet, is slowed and spread by the baffle plate, and passes downward to the wastewater outlet. Cold water enters the inner tube through the cold water inlet and flows generally upward, taking on heat from the wastewater. This preheated water is fed to the mixing valve, which includes a flexible yoke to which are attached an adjustable steel rod, two stationary zinc rods, and a pivoting arm. The free end of the arm forms a pad which rests against a valve seat. The rods and pivoting arm expand or contract as the temperature of the incoming preheated water changes. The zinc rods expand more than the steel rod, flexing the yoke and rotating the pivoting arm. The pad moves towards the valve seat as the temperature of the preheated water rises, and away as the temperature falls, admitting a variable amount of hot water to maintain a nearly constant average process water temperature. 6 figs.

  15. Wastewater heat recovery apparatus

    DOE Patents [OSTI]

    Kronberg, James W.

    1992-01-01

    A heat recovery system with a heat exchanger and a mixing valve. A drain trap includes a heat exchanger with an inner coiled tube, baffle plate, wastewater inlet, wastewater outlet, cold water inlet, and preheated water outlet. Wastewater enters the drain trap through the wastewater inlet, is slowed and spread by the baffle plate, and passes downward to the wastewater outlet. Cold water enters the inner tube through the cold water inlet and flows generally upward, taking on heat from the wastewater. This preheated water is fed to the mixing valve, which includes a flexible yoke to which are attached an adjustable steel rod, two stationary zinc rods, and a pivoting arm. The free end of the arm forms a pad which rests against a valve seat. The rods and pivoting arm expand or contract as the temperature of the incoming preheated water changes. The zinc rods expand more than the steel rod, flexing the yoke and rotating the pivoting arm. The pad moves towards the valve seat as the temperature of the preheated water rises, and away as the temperature falls, admitting a variable amount of hot water to maintain a nearly constant average process water temperature.

  16. Hydrogen, Hydrocarbons, and Bioproduct Precursors from Wastewaters...

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

    Hydrogen, Hydrocarbons, and Bioproduct Precursors from Wastewaters Workshop: Agenda and Objectives Hydrogen, Hydrocarbons, and Bioproduct Precursors from Wastewaters Workshop:...

  17. Hydrogen, Hydrocarbons, and Bioproduct Precursors from Wastewaters...

    Office of Environmental Management (EM)

    Hydrogen, Hydrocarbons, and Bioproduct Precursors from Wastewaters Workshop Hydrogen, Hydrocarbons, and Bioproduct Precursors from Wastewaters Workshop The Hydrogen, Hydrocarbons, ...

  18. Reclaimed Wastewater Map | Department of Energy

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

    Reclaimed Wastewater Map Reclaimed Wastewater Map Reclaimed wastewater can provide a source of alternative water to federal facilitates. Reclaimed wastewater (also known as reclaimed water, water recycling, recycled water, and water reuse1) is wastewater discharged from buildings and processes, treated at a wastewater treatment facility, and then reused in applications such as irrigation and industrial processes. It is becoming fairly common for local municipalities to reclaim wastewater and

  19. San Miguel Island, Channel Islands National Park, California | Department

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

    of Energy Miguel Island, Channel Islands National Park, California San Miguel Island, Channel Islands National Park, California Photo of Wind/Photovoltaic Power System at San Miguel Island San Miguel Island is one of five islands that make up Channel Islands National Park on the coast of southern California. The islands comprise 249,353 acres (100,910 hectares) of land and ocean that teems with terrestrial and marine life. The National Park Service (NPS) protects the pristine resources at

  20. Monhegan Island | Open Energy Information

    Open Energy Info (EERE)

    Island Jump to: navigation, search Name Monhegan Island Facility Monhegan Island Sector Wind energy Facility Type Offshore Wind Facility Status Proposed Owner Maine State Dept of...

  1. Field's Point Wastewater Treatment Facility (Narragansett Bay...

    Open Energy Info (EERE)

    Field's Point Wastewater Treatment Facility (Narragansett Bay Commission) Jump to: navigation, search Name Field's Point Wastewater Treatment Facility (Narragansett Bay Commission)...

  2. Hanford Contractor Assumes Responsibility of Three Wastewater...

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

    Contractor Assumes Responsibility of Three Wastewater Facilities Hanford Contractor Assumes Responsibility of Three Wastewater Facilities April 29, 2015 - 12:00pm Addthis The ...

  3. Hawaii Individual Wastewater Management Permit Packet | Open...

    Open Energy Info (EERE)

    Individual Wastewater Management Permit Packet Citation State of Hawaii Department of Health. 112013. Hawaii Individual Wastewater Management Permit Packet. State of Hawaii....

  4. Washington County, Rhode Island: Energy Resources | Open Energy...

    Open Energy Info (EERE)

    Rhode Island Bradford, Rhode Island Charlestown, Rhode Island Exeter, Rhode Island Hope Valley, Rhode Island Hopkinton, Rhode Island Kingston, Rhode Island Narragansett Pier,...

  5. Island Energy Conference

    Broader source: Energy.gov [DOE]

    The sixth annual Island Energy Conference will include speakers and panels on Friday, November 6, and a site visit to Star Island, New Hampshire, that hosts Northern New England’s largest offshore...

  6. Arctic ice islands

    SciTech Connect (OSTI)

    Sackinger, W.M.; Jeffries, M.O.; Lu, M.C.; Li, F.C.

    1988-01-01

    The development of offshore oil and gas resources in the Arctic waters of Alaska requires offshore structures which successfully resist the lateral forces due to moving, drifting ice. Ice islands are floating, a tabular icebergs, up to 60 meters thick, of solid ice throughout their thickness. The ice islands are thus regarded as the strongest ice features in the Arctic; fixed offshore structures which can directly withstand the impact of ice islands are possible but in some locations may be so expensive as to make oilfield development uneconomic. The resolution of the ice island problem requires two research steps: (1) calculation of the probability of interaction between an ice island and an offshore structure in a given region; and (2) if the probability if sufficiently large, then the study of possible interactions between ice island and structure, to discover mitigative measures to deal with the moving ice island. The ice island research conducted during the 1983-1988 interval, which is summarized in this report, was concerned with the first step. Monte Carlo simulations of ice island generation and movement suggest that ice island lifetimes range from 0 to 70 years, and that 85% of the lifetimes are less then 35 years. The simulation shows a mean value of 18 ice islands present at any time in the Arctic Ocean, with a 90% probability of less than 30 ice islands. At this time, approximately 34 ice islands are known, from observations, to exist in the Arctic Ocean, not including the 10-meter thick class of ice islands. Return interval plots from the simulation show that coastal zones of the Beaufort and Chukchi Seas, already leased for oil development, have ice island recurrences of 10 to 100 years. This implies that the ice island hazard must be considered thoroughly, and appropriate safety measures adopted, when offshore oil production plans are formulated for the Alaskan Arctic offshore. 132 refs., 161 figs., 17 tabs.

  7. Bainbridge Island Data Dashboard

    Broader source: Energy.gov [DOE]

    The data dashboard for Bainbridge Island, a partner in the U.S. Department of Energy's Better Buildings Neighborhood Program.

  8. Island Energy Snapshots

    Broader source: Energy.gov [DOE]

    These energy snapshots highlight the energy landscape of islands in the Caribbean, the Pacific, and the surrounding area.

  9. Reclaimed Wastewater | Department of Energy

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

    Reclaimed Wastewater Reclaimed Wastewater wrf_reclaimed_water_providers_2016_06_30_1.csv (70.22 KB) More Documents & Publications How City-Led Efficiency Efforts Can Support State Climate and Energy Planning CX-009557: Categorical Exclusion Determination EA-1790: Supplement Analysis

  10. Portable wastewater flow meter

    DOE Patents [OSTI]

    Hunter, Robert M.

    1999-02-02

    A portable wastewater flow meter particularly adapted for temporary use at a single location in measuring the rate of liquid flow in a circular entrance conduit of a sewer manhole both under free flow and submerged, open channel conditions and under fill pipe, surcharged conditions, comprising an apparatus having a cylindrical external surface and an inner surface that constricts the flow through the apparatus in such a manner that a relationship exists between (1) the difference between the static pressure head of liquid flowing through the entrance of the apparatus and the static pressure head of liquid flowing through the constriction, and (2) the rate of liquid flow through the apparatus.

  11. Portable wastewater flow meter

    DOE Patents [OSTI]

    Hunter, Robert M.

    1990-01-01

    A portable wastewater flow meter particularly adapted for temporary use at a single location in measuring the rate of liquid flow in a circular entrance conduit of a sewer manhole both under free flow and submerged, open channel conditions and under full pipe, surcharged conditions, comprising an apparatus having a cylindrical external surface and an inner surface that constricts the flow through the apparatus in such a manner that a relationship exists between (1) the difference between the static pressure head of liquid flowing through the entrance of the apparatus and the static pressure head of liquid flowing through the constriction, and (2) the rate of liquid flow through the apparatus.

  12. Wastewater heat recovery method and apparatus (Patent) | DOEPatents

    Office of Scientific and Technical Information (OSTI)

    A drain trap includes a heat exchanger with an inner coiled tube, baffle plate, wastewater inlet, wastewater outlet, cold water inlet, and preheated water outlet. Wastewater enters ...

  13. Fourche Creek Wastewater Biomass Facility | Open Energy Information

    Open Energy Info (EERE)

    Fourche Creek Wastewater Biomass Facility Jump to: navigation, search Name Fourche Creek Wastewater Biomass Facility Facility Fourche Creek Wastewater Sector Biomass Facility Type...

  14. Conneaut Wastewater Facility Wind Turbine | Open Energy Information

    Open Energy Info (EERE)

    Wastewater Facility Wind Turbine Jump to: navigation, search Name Conneaut Wastewater Facility Wind Turbine Facility Conneaut Wastewater Facility Wind Turbine Sector Wind energy...

  15. Determination of anharmonic free energy contributions: Low temperature phases of the Lennard-Jones system

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Calero, C.; Knorowski, C.; Travesset, A.

    2016-03-22

    We investigate a general method to calculate the free energy of crystalline solids by considering the harmonic approximation and quasistatically switching the anharmonic contribution. The advantage of this method is that the harmonic approximation provides an already very accurate estimate of the free energy, and therefore the anharmonic term is numerically very small and can be determined to high accuracy. We further show that the anharmonic contribution to the free energy satisfies a number of exact inequalities that place constraints on its magnitude and allows approximate but fast and accurate estimates. The method is implemented into a readily available generalmore » software by combining the code HOODLT (Highly Optimized Object Oriented Dynamic Lattice Theory) for the harmonic part and the molecular dynamics (MD) simulation package HOOMD-blue for the anharmonic part. We use the method to calculate the low temperature phase diagram for Lennard-Jones particles. We demonstrate that hcp is the equilibrium phase at low temperature and pressure and obtain the coexistence curve with the fcc phase, which exhibits reentrant behavior. Furthermore, several implications of the method are discussed.« less

  16. Effect of confinement on the solid-liquid coexistence of Lennard-Jones Fluid

    SciTech Connect (OSTI)

    Das, Chandan K.; Singh, Jayant K.

    2013-11-07

    The solid-liquid coexistence of a Lennard-Jones fluid confined in slit pores of variable pore size, H, is studied using molecular dynamics simulations. Three-stage pseudo-supercritical transformation path of Grochola [J. Chem. Phys. 120(5), 2122 (2004)] and multiple histogram reweighting are employed for the confined system, for various pore sizes ranging from 20 to 5 molecular diameters, to compute the solid-liquid coexistence. The Gibbs free energy difference is evaluated using thermodynamic integration method by connecting solid-liquid phases under confinement via one or more intermediate states without any first order phase transition among them. Thermodynamic melting temperature is found to oscillate with wall separation, which is in agreement with the behavior seen for kinetic melting temperature evaluated in an earlier study. However, thermodynamic melting temperature for almost all wall separations is higher than the bulk case, which is contrary to the behavior seen for the kinetic melting temperature. The oscillation founds to decay at around H = 12, and beyond that pore size dependency of the shift in melting point is well represented by the Gibbs-Thompson equation.

  17. Engineered nanoparticles in wastewater and wastewater sludge - Evidence and impacts

    SciTech Connect (OSTI)

    Brar, Satinder K.; Verma, Mausam; Tyagi, R.D.; Surampalli, R.Y.

    2010-03-15

    Nanotechnology has widespread application in agricultural, environmental and industrial sectors ranging from fabrication of molecular assemblies to microbial array chips. Despite the booming application of nanotechnology, there have been serious implications which are coming into light in the recent years within different environmental compartments, namely air, water and soil and its likely impact on the human health. Health and environmental effects of common metals and materials are well-known, however, when the metals and materials take the form of nanoparticles - consequential hazards based on shape and size are yet to be explored. The nanoparticles released from different nanomaterials used in our household and industrial commodities find their way through waste disposal routes into the wastewater treatment facilities and end up in wastewater sludge. Further escape of these nanoparticles into the effluent will contaminate the aquatic and soil environment. Hence, an understanding of the presence, behavior and impact of these nanoparticles in wastewater and wastewater sludge is necessary and timely. Despite the lack of sufficient literature, the present review attempts to link various compartmentalization aspects of the nanoparticles, their physical properties and toxicity in wastewater and wastewater sludge through simile drawn from other environmental streams.

  18. Fischer-Tropsch Wastewater Utilization

    DOE Patents [OSTI]

    Shah, Lalit S.

    2003-03-18

    The present invention is generally directed to handling the wastewater, or condensate, from a hydrocarbon synthesis reactor. More particularly, the present invention provides a process wherein the wastewater of a hydrocarbon synthesis reactor, such as a Fischer-Tropsch reactor, is sent to a gasifier and subsequently reacted with steam and oxygen at high temperatures and pressures so as to produce synthesis gas. The wastewater may also be recycled back to a slurry preparation stage, where solid combustible organic materials are pulverized and mixed with process water and the wastewater to form a slurry, after which the slurry fed to a gasifier where it is reacted with steam and oxygen at high temperatures and pressures so as to produce synthesis gas.

  19. Columbia Boulevard Wastewater Treatment Plant

    SciTech Connect (OSTI)

    2005-08-01

    This is a combined heat and power (CHP) project profile on 320 kW fuel cell and microturbine power plants at Columbia Boulevard Wastewater Treatment Plant in Portland, Oregon.

  20. Island Boundaries, Hawaii

    SciTech Connect (OSTI)

    Nicole Lautze

    2015-01-01

    Outline of Hawaiian islands (Kauai, Oahu, Molokai, Kahoolawe, Lanai, Maui, Hawaii) generated from the Geologic Map of the State of Hawaii published by the USGS in 2007.

  1. San Clemente Island, Channel Islands National Park, California...

    Energy Savers [EERE]

    San Clemente Island, Channel Islands National Park, California Photo of Wind Turbine on ... Management Program (FEMP). A third turbine was installed in 1999, allowing the wind ...

  2. TWP Island Cloud Trail Studies

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    These island cloud trails have been observed from both the islands of Nauru and Manus, Papua New Guinea. Figure 2 shows an island cloud at Manus observed from MTI and from the ...

  3. Basaltic island sand provenance

    SciTech Connect (OSTI)

    Marsaglia, K.M. . Dept. of Geological Sciences)

    1992-01-01

    The Hawaiian Islands are an ideal location to study basaltic sand provenance in that they are a series of progressively older basaltic shield volcanoes with arid to humid microclimates. Sixty-two sand samples were collected from beaches on the islands of Hawaii, Maui, Oahu and Kauai and petrographically analyzed. The major sand components are calcareous bioclasts, volcanic lithic fragments, and monomineralic grains of dense minerals and plagioclase. Proportions of these components vary from island to island, with bioclastic end members being more prevalent on older islands exhibiting well-developed fringing reef systems and volcanic end members more prevalent on younger, volcanically active islands. Climatic variations across the island of Hawaii are reflected in the percentage of weathered detritus, which is greater on the wetter, northern side of the island. The groundmass of glassy, basaltic lithics is predominantly black tachylite, with lesser brown sideromelane; microlitic and lathwork textures are more common than holohyaline vitric textures. Other common basaltic volcanic lithic fragments are holocrystalline aggregates of silt-sized pyroxene or olivine, opaque minerals and plagioclase. Sands derived from alkalic lavas are texturally and compositionally indistinguishable from sands derived from tholeiitic lavas. Although Hawaiian basaltic sands overlap in composition with magmatic arc-derived sands in terms of their relative QFL, QmPK and LmLvLs percentages, they are dissimilar in that they lack felsic components and are more enriched in lathwork volcanic lithic fragments, holocrystalline volcanic lithic fragments, and dense minerals.

  4. Novel wastewater treatment processes

    SciTech Connect (OSTI)

    Saber, D.L.

    1996-12-31

    Few fermentation processes are as versatile as anaerobic digestion in terms of utility, application and capability to handle feeds of varied chemical complexity and physical characteristics. The anaerobic digestion process has served the pollution control industry in the US for over 100 years in stabilizing organic sludges and wastewaters; treatment of these high-moisture-content and high-strength aqueous wastes by alternative thermal or aerobic biological processes requires much higher energy inputs than that needed to conduct anaerobic digestion. The anaerobic digestion process has taken on new importance and emphasis in recent years because of its potential application for energy and chemical production from various types of renewable-carbon resources, and because it can be coupled with certain electrochemical, thermochemical and biochemical processes to generate electric power, hydrocarbons, methanol and other high-value products. A number of initiatives have been taken to improve the anaerobic digestion process in keeping with the increasing appreciation for its utility and versatility of application in municipal, industrial and rural settings. Using processes based upon the anaerobic digestion of organic wastes, the Institute of Gas Technology has developed technologies applicable for the treatment of a wide variety of organic wastes. Increased methane gas production and enhanced waste reduction can be achieved through the ACIMET, SOLCON and HIMET Processes, depending upon concentration and characteristics of the incoming organic waste stream. These proprietary IGT waste treatment systems are described.

  5. Hawaii Wastewater Branch Webpage | Open Energy Information

    Open Energy Info (EERE)

    Webpage Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: Hawaii Wastewater Branch Webpage Abstract This is the webpage of the Wastewater Branch of the...

  6. High-accuracy calculations of sixteen collision integrals for Lennard-Jones (12–6) gases and their interpolation to parameterize neon, argon, and krypton

    SciTech Connect (OSTI)

    Kim, Sun Ung; Monroe, Charles W.

    2014-09-15

    The inverse problem of parameterizing intermolecular potentials given macroscopic transport and thermodynamic data is addressed. Procedures are developed to create arbitrary-precision algorithms for transport collision integrals, using the Lennard-Jones (12–6) potential as an example. Interpolation formulas are produced that compute these collision integrals to four-digit accuracy over the reduced-temperature range 0.3≤T{sup ⁎}≤400, allowing very fast computation. Lennard-Jones parameters for neon, argon, and krypton are determined by simultaneously fitting the observed temperature dependences of their viscosities and second virial coefficients—one of the first times that a thermodynamic and a dynamic property have been used simultaneously for Lennard-Jones parameterization. In addition to matching viscosities and second virial coefficients within the bounds of experimental error, the determined Lennard-Jones parameters are also found to predict the thermal conductivity and self-diffusion coefficient accurately, supporting the value of the Lennard-Jones (12–6) potential for noble-gas transport-property correlation.

  7. Imprinted Polymers in Wastewater Treatment

    SciTech Connect (OSTI)

    Eastman, Christopher; Goodrich, Scott; Gartner, Isabelle; Mueller, Anja

    2004-03-31

    In wastewater treatment, a method that specifically recognizes a variety of impurities in a flexible manner would be useful for treatment facilities with varying needs. Current purification techniques (i.e. bacteria, oxidation, reduction, precipitation and filtration) are nonspecific and difficult to control in complex mixtures. Heavy metal removal is particularly important in improving the efficiency of wastewater treatment, as they inhibit or even destroy the bacteria used for filtration. Imprinting polymerization is a technique that allows for the efficient removal of specific compounds and has been used in purification of enantiomers. It has potential to be applied in wastewater systems with the impurities acting as the template for the imprinting polymerization. The polymer with the bound impurities intact can then be removed via precipitation. After removal of the impurity the polymer can be reused. Data for the imprinting polymerization of polyacrylates and polyacrylamides for several metal complexes will be presented. Imprinting polymerization in combination with emulsion polymerization to improve the removal of hydrophobic contaminants will be described. Removal efficiencies will be presented and compared with conventional wastewater treatment methods.

  8. United States Virgin Islands: Energy Resources | Open Energy...

    Open Energy Info (EERE)

    Rebate Program (Virgin Islands) U.S. Virgin Islands - Energy Efficiency Residential Rebates (Virgin Islands) U.S. Virgin Islands - Net Metering (Virgin Islands) U.S. Virgin...

  9. Design of petroleum products terminal wastewater systems

    SciTech Connect (OSTI)

    Klock, B.

    1995-12-31

    Petroleum products terminals, used in conjunction with transportation operations to accomplish the flow of products from their source in refineries down to the consumers, are relatively simple facilities comprising product storage, the means for connecting storage to transportation operations, and other operations to support those functions. Although wastewater generation at terminals is relatively minor, increasingly strict regulation of wastewater from even minor sources is making it more critical that terminal wastewater handling, treatment, and disposal be understood and optimized to ensure that effective wastewater treatment is accomplished at reasonable cost. Anticipating the increased demands on terminal wastewater handling, the API Marketing Terminal Effluent Task Force has sponsored a number of studies to characterize wastewater at terminals and to develop practical means for treating the water. In addition, the Task Force sponsored Texaco`s writing of the report on which this paper is based, API 4602, Minimization, Handling, Treatment, and Disposal of Petroleum Products Terminal Wastewaters. This paper highlights some of the key recommendations in the report, which are: (1) begin characterizing the terminal`s tank bottoms water flow and quality as soon as possible; (2) determine the optimum wastewater disposal option; (3) for most situations, segregate stormwater from contaminated water; (4) if wastewater is treated, use a collection tank to equalize the flow and concentration of tank bottoms water; (5) if wastewater is hauled off to a disposal company, consider removing benzene first; and (6) minimize the use of detergents in the terminal.

  10. FAILURE ANALYSIS: WASTEWATER DRUM BULGING

    SciTech Connect (OSTI)

    Vormelker, P

    2008-09-15

    A 55 gallon wastewater drum lid was found to be bulged during storage in a remote area. Drum samples were obtained for analysis. The interior surface of these samples revealed blistering and holes in the epoxy phenolic drum liner and corrosion of the carbon steel drum. It is suspected that osmotic pressure drove permeation of the water through the epoxy phenolic coating which was weakened from exposure to low pH water. The coating failed at locations throughout the drum interior. Subsequent corrosion of the carbon steel released hydrogen which pressurized the drum causing deformation of the drum lid. Additional samples from other wastewater drums on the same pallet were also evaluated and limited corrosion was visible on the interior surfaces. It is suspected that, with time, the corrosion would have advanced to cause pressurization of these sealed drums.

  11. PSEG Long Island- Renewable Electricity Goal

    Broader source: Energy.gov [DOE]

    NOTE: As of January 1, 2014, Long Island is served by PSEG Long Island, replacing Long Island Power Authority (LIPA). Long Island Renewable Energy goal ended in 2013, and currently does not have...

  12. Hydrogen, Hydrocarbons, and Bioproduct Precursors from Wastewaters

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

    Workshop: Agenda and Objectives | Department of Energy Workshop: Agenda and Objectives Hydrogen, Hydrocarbons, and Bioproduct Precursors from Wastewaters Workshop: Agenda and Objectives Agenda and objectives for the Hydrogen, Hydrocarbons, and Bioproduct Precursors from Wastewaters Workshop held March 18-19, 2015. Workshop Agenda and Objectives (146.49 KB) More Documents & Publications Hydrogen, Hydrocarbons, and Bioproduct Precursors from Wastewaters Workshop Report Anaerobic MBR:

  13. Long Island Solar Farm

    SciTech Connect (OSTI)

    Anders, R.

    2013-05-01

    The Long Island Solar Farm (LISF) is a remarkable success story, whereby very different interest groups found a way to capitalize on unusual circumstances to develop a mutually beneficial source of renewable energy. The uniqueness of the circumstances that were necessary to develop the Long Island Solar Farm make it very difficult to replicate. The project is, however, an unparalleled resource for solar energy research, which will greatly inform large-scale PV solar development in the East. Lastly, the LISF is a superb model for the process by which the project developed and the innovation and leadership shown by the different players.

  14. Anaerobic pretreatment of pharmaceutical wastewaters

    SciTech Connect (OSTI)

    Not Available

    1990-10-01

    The US Department of Energy's (DOE) Office of Industrial Technologies (OIT) sponsors research and development (R D) to improve the energy efficiency of American industry and to provide for fuel flexibility. The pharmaceutical industry generates considerable amounts of wastewater that require extensive treatment before they are released. A common method of disposal is aerobic biological treatment, but this method is energy intensive and expensive. An alternative process--anaerobic digestion--costs less, saves energy, generates less sludge requiring disposal, and produces a usable fuel--methane. OIT and HydroQual, Inc., with Merck Co. recently completed a joint project that demonstrated the anaerobic biological treatment of wastewaters generated by the pharmaceutical industry. The objectives of the project were to demonstrate how the anaerobic biological process and the resulting energy savings can apply to the pharmaceutical industry and how effective and beneficial the process is to sludge management operations at pharmaceutical plants. This technical case study provides an overview of the DOE-HydroQual-Merck R D project and highlights the field tests done on pilot-scale anaerobic wastewater treatment units at a pharmaceutical plant. This document makes field test and data analysis results available to other researchers and private industry. It discusses project status; summarizes field-test efforts; and reviews potential technology impacts in terms of commercial applications, benefits, and full-scale system economics. 5 figs., 1 tab.

  15. Separation of Tritium from Wastewater

    SciTech Connect (OSTI)

    JEPPSON, D.W.

    2000-01-25

    A proprietary tritium loading bed developed by Molecular Separations, Inc (MSI) has been shown to selectively load tritiated water as waters of hydration at near ambient temperatures. Tests conducted with a 126 {micro}C{sub 1} tritium/liter water standard mixture showed reductions to 25 {micro}C{sub 1}/L utilizing two, 2-meter long columns in series. Demonstration tests with Hanford Site wastewater samples indicate an approximate tritium concentration reduction from 0.3 {micro}C{sub 1}/L to 0.07 {micro}C{sub 1}/L for a series of two, 2-meter long stationary column beds Further reduction to less than 0.02 {micro}C{sub 1}/L, the current drinking water maximum contaminant level (MCL), is projected with additional bed media in series. Tritium can be removed from the loaded beds with a modest temperature increase and the beds can be reused Results of initial tests are presented and a moving bed process for treating large quantities of wastewaters is proposed. The moving bed separation process appears promising to treat existing large quantities of wastewater at various US Department of Energy (DOE) sites. The enriched tritium stream can be grouted for waste disposition. The separations system has also been shown to reduce tritium concentrations in nuclear reactor cooling water to levels that allow reuse. Energy requirements to reconstitute the loading beds and waste disposal costs for this process appear modest.

  16. Aerobic versus anaerobic wastewater treatment

    SciTech Connect (OSTI)

    Robinson, D.G.; White, J.E.; Callier, A.J.

    1997-04-01

    Biological wastewater treatment facilities are designed to emulate the purification process that occurs naturally in rivers, lakes and streams. In the simulated environment, conditions are carefully manipulated to spur the degradation of organic contaminants and stabilize the residual sludge. Whether the treatment process is aerobic or anaerobic is determined by a number of factors, including the composition of the wastewater, the degree of stabilization required for environmental compliance and economic viability. Because anaerobic digestion is accomplished without oxygen in a closed system, it is economical for pretreatment of high-strength organic sludge. Before the effluent can be discharged, however, followup treatment using an aerobic process is required. Though it has the drawback of being energy intensive, aerobic processing, the aeration of organic sludges in an open tank, is the primary method for treatment of industrial and municipal wastewater. Aerobic processes are more stable than anaerobic approaches and can be done rather simply, particularly with trickling filters. Gradually, the commercialization of modular systems that are capable of aerobic and anaerobic digestion will blur the distinctions between the two processes. Systems that boast those capabilities are available now.

  17. CHP and Bioenergy Systems for Landfills and Wastewater Treatment...

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

    Systems for Landfills and Wastewater Treatment Plants CHP and Bioenergy Systems for Landfills and Wastewater Treatment Plants There are important issues to consider when selecting ...

  18. CHP and Bioenergy for Landfills and Wastewater Treatment Plants...

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

    for Landfills and Wastewater Treatment Plants: Market Opportunities CHP and Bioenergy for Landfills and Wastewater Treatment Plants: Market Opportunities This document explores ...

  19. Oregon Onsite Wastewater Management Program Webpage | Open Energy...

    Open Energy Info (EERE)

    Onsite Wastewater Management Program Webpage Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: Oregon Onsite Wastewater Management Program Webpage...

  20. Wastewater Reclamation and Biofuel Production Using Algae | Department...

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

    Wastewater Reclamation and Biofuel Production Using Algae Wastewater Reclamation and Biofuel Production Using Algae Breakout Session 2-A: The Future of Algae-Based Biofuels ...

  1. Energy Recovery Potential from Wastewater Utilities through Innovation...

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

    Recovery Potential from Wastewater Utilities through Innovation Energy Recovery Potential from Wastewater Utilities through Innovation Breakout Session 3A-Conversion Technologies ...

  2. Opportunities for CHP at Wastewater Treatment Facilities: Market...

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

    CHP at Wastewater Treatment Facilities: Market Analysis and Lessons from the Field, U.S. EPA, October 2011 Opportunities for CHP at Wastewater Treatment Facilities: Market Analysis ...

  3. Wastewater heat recovery method and apparatus (Patent) | DOEPatents

    Office of Scientific and Technical Information (OSTI)

    Wastewater heat recovery method and apparatus Title: Wastewater heat recovery method and apparatus You are accessing a document from the Department of Energy's (DOE) DOE ...

  4. Iowa Water and Wastewater Operators Seek SEP Certification in...

    Energy Savers [EERE]

    Technical Assistance Superior Energy Performance Iowa Water and Wastewater Operators Seek SEP Certification in New Pilot Program Iowa Water and Wastewater Operators Seek SEP ...

  5. Microbial fuel cell treatment of fuel process wastewater (Patent...

    Office of Scientific and Technical Information (OSTI)

    Microbial fuel cell treatment of fuel process wastewater Title: Microbial fuel cell treatment of fuel process wastewater The present invention is directed to a method for cleansing ...

  6. Microbial fuel cell treatment of fuel process wastewater (Patent...

    Office of Scientific and Technical Information (OSTI)

    Microbial fuel cell treatment of fuel process wastewater Title: Microbial fuel cell treatment of fuel process wastewater You are accessing a document from the Department of ...

  7. Island Wide Management Corporation

    Office of Legacy Management (LM)

    9 1986 Island Wide Management Corporation 3000 Marcus Avenue Lake Success, New York 11042 Dear Sir or Madam: I am sending you this letter and the enclosed information as you have been identified by L. I. Trinin of Glick Construction Company as the representatives of the owners of the property that was formerly the site of the Sylvania-Corning Nuclear Corporation in Bayside, New York. The Department of Energy is evaluating the radiological condition of sites that were utilized under the Manhattan

  8. Priorities for toxic wastewater management in Pakistan

    SciTech Connect (OSTI)

    Rahman, A.

    1996-12-31

    This study assesses the number of industries in Pakistan, the total discharge of wastewater, the biological oxygen demand (BOD) load, and the toxicity of the wastewater. The industrial sector is a major contributor to water pollution, with high levels of BOD, heavy metals, and toxic compounds. Only 30 industries have installed water pollution control equipment, and most are working at a very low operational level. Priority industrial sectors for pollution control are medium- to large-scale textile industries and small-scale tanneries and electroplating industries. Each day the textile industries discharge about 85,000 m{sup 3} of wastewater with a high BOD, while the electroplating industries discharge about 23,000 m{sup 3} of highly toxic and hazardous wastewater. Various in-plant modifications can reduce wastewater discharges. Economic incentives, like tax rebates, subsidies, and soft loans, could be an option for motivating medium- to large-scale industries to control water pollution. Central treatment plants may be constructed for treating wastewater generated by small-scale industries. The estimated costs for the treatment of textile and electroplating wastewater are given. The legislative structure in Pakistan is insufficient for control of industrial pollution; not only do existing laws need revision, but more laws and regulations are needed to improve the state of affairs, and enforcement agencies need to be strengthened. 15 refs., 1 fig., 9 tabs.

  9. Treatment and Disposal of Unanticipated 'Scavenger' Wastewater

    SciTech Connect (OSTI)

    Payne, W.L.

    2003-09-15

    The Savannah River Site often generates wastewater for disposal that is not included as a source to one of the site's wastewater treatment facilities that are permitted by the South Carolina Department of Health and Environmental Control. The techniques used by the SRS contract operator (Westinghouse Savannah River Company) to evaluate and treat this unanticipated 'scavenger' wastewater may benefit industries and municipalities who experience similar needs. Regulations require that scavenger wastewater be treated and not just diluted. Each of the pollutants that are present must meet effluent permit limitations and/or receiving stream water quality standards. if a scavenger wastewater is classified as 'hazardous' under the Resource Conservation and Recovery Act (RCRA) its disposal must comply with RCRA regulations. Westinghouse Savannah River Company obtained approval from SCDHEC to dispose of scavenger wastewater under specific conditions that are included within the SRS National Pollutant Discharge Elimination System permit. Scavenger wastewater is analyzed in a laboratory to determine its constituency. Pollutant values are entered into spreadsheets that calculate treatment plant removal capabilities and instream concentrations. Disposal rates are computed, ensuring compliance with regulatory requirements and protection of treatment system operating units. Appropriate records are maintained in the event of an audit.

  10. AMF Deployment, Graciosa Island, Azores

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Graciosa Island Home Data Plots and Baseline Instruments Satellite Retrievals Experiment Planning CAP-MBL Proposal Abstract and Related Campaigns Science Questions Science Plan...

  11. wastewater

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power ...

  12. A density functional theory study of magneto-electric Jones birefringence of noble gases, furan homologues, and mono-substituted benzenes

    SciTech Connect (OSTI)

    Fahleson, Tobias; Norman, Patrick; Coriani, Sonia; Rizzo, Antonio; Rikken, Geert L. J. A.

    2013-11-21

    We report on the results of a systematic ab initio study of the Jones birefringence of noble gases, of furan homologues, and of monosubstituted benzenes, in the gas phase, with the aim of analyzing the behavior and the trends within a list of systems of varying size and complexity, and of identifying candidates for a combined experimental/theoretical study of the effect. We resort here to analytic linear and nonlinear response functions in the framework of time-dependent density functional theory. A correlation is made between the observable (the Jones constant) and the atomic radius for noble gases, or the permanent electric dipole and a structure/chemical reactivity descriptor as the para Hammett constant for substituted benzenes.

  13. Enjebi Island dose assessment

    SciTech Connect (OSTI)

    Robison, W.L.; Conrado, C.L.; Phillips, W.A.

    1987-07-01

    We have updeated the radiological dose assessment for Enjebi Island at Enewetak Atoll using data derived from analysis of food crops grown on Enjebi. This is a much more precise assessment of potential doses to people resettling Enjebi Island than the 1980 assessment in which there were no data available from food crops on Enjebi. Details of the methods and data used to evaluate each exposure pathway are presented. The terrestrial food chain is the most significant potential exposure pathway and /sup 137/Cs is the radionuclide responsible for most of the estimated dose over the next 50 y. The doses are calculated assuming a resettlement date of 1990. The average wholebody maximum annual estimated dose equivalent derived using our diet model is 166 mremy;the effective dose equivalent is 169 mremy. The estimated 30-, 50-, and 70-y integral whole-body dose equivalents are 3.5 rem, 5.1 rem, and 6.2 rem, respectively. Bone-marrow dose equivalents are only slightly higher than the whole-body estimates in each case. The bone-surface cells (endosteal cells) receive the highest dose, but they are a less sensitive cell population and are less sensitive to fatal cancer induction than whole body and bone marrow. The effective dose equivalents for 30, 50, and 70 y are 3.6 rem, 5.3 rem, and 6.6 rem, respectively. 79 refs., 17 figs., 24 tabs

  14. Wastewater heat recovery method and apparatus

    DOE Patents [OSTI]

    Kronberg, J.W.

    1991-01-01

    This invention is comprised of a heat recovery system with a heat exchanger and a mixing valve. A drain trap includes a heat exchanger with an inner coiled tube, baffle plate, wastewater inlet, wastewater outlet, cold water inlet, and preheated water outlet. Wastewater enters the drain trap through the wastewater inlet, is slowed and spread by the baffle plate, and passes downward to the wastewater outlet. Cold water enters the inner tube through the cold water inlet and flows generally upward, taking on heat from the wastewater. This preheated water is fed to the mixing valve, which includes a flexible yoke to which are attached an adjustable steel rod, two stationary zinc rods, and a pivoting arm. The free end of the arm forms a pad which rests against a valve seat. The rods and pivoting arm expand or contract as the temperature of the incoming preheated water changes. The zinc rods expand more than the steel rod, flexing the yoke and rotating the pivoting arm. The pad moves towards the valve seat as the temperature of the preheated water rises, and away as the temperature falls, admitting a variable amount of hot water to maintain a nearly constant average process water temperature.

  15. Island Energy Solutions | Open Energy Information

    Open Energy Info (EERE)

    search Name: Island Energy Solutions Place: Kailua, Hawaii Zip: 96734 Product: Island Energy Solutions, Inc. is an electrical contracting company, based out of Kailua, Oahu,...

  16. Island Energy Snapshots | Department of Energy

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

    islands around the globe, the featured islands are heavily reliant on fossil fuels for electricity generation, leaving them vulnerable to global oil price fluctuations that...

  17. Fox Islands Wind Project | Open Energy Information

    Open Energy Info (EERE)

    Fox Islands Electric Cooperative Location Vinalhaven Island ME Coordinates 44.088391, -68.857802 Show Map Loading map... "minzoom":false,"mappingservice":"googlemaps3","type":...

  18. University of Rhode Island | Open Energy Information

    Open Energy Info (EERE)

    Testing Facilities Name University of Rhode Island Address Department of Ocean Engineering, Sheets Building, Bay Campus Place Narragansett, Rhode Island Zip 02882 Sector...

  19. Hainan Green Islands Power | Open Energy Information

    Open Energy Info (EERE)

    Green Islands Power Jump to: navigation, search Name: Hainan Green Islands Power Place: Hainan Province, China Sector: Solar Product: China-based JV developing on-grid solar...

  20. Grey Island Energy Inc | Open Energy Information

    Open Energy Info (EERE)

    Grey Island Energy Inc Jump to: navigation, search Name: Grey Island Energy Inc Address: Suite 3003 Inco Innovation Centre Memorial University of Newfoundland PO Box 4200 Place: St...

  1. MWRA Deer Island Wind | Open Energy Information

    Open Energy Info (EERE)

    navigation, search Name MWRA Deer Island Wind Facility MWRA Deer Island Wind Sector Wind energy Facility Type Commercial Scale Wind Facility Status In Service Owner MWRA Deer...

  2. EIS-0006: Wind Turbine Generator System, Block Island, Rhode Island

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy prepared this EIS to evaluate the environmental impacts of installing and operating a large experimental wind turbine, designated the MOD-OA, which is proposed to be installed on a knoll in Rhode Island's New Meadow Hill Swamp, integrated with the adjacent Block Island Power Company power plant and operated to supply electricity to the existing utility network.

  3. Robert H. Jones Jr.

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    ... defines HLW as: "the highly radioactive waste material resulting from the reprocessing of spent nuclear fuel, including liquid waste produced directly in reprocessing and any solid ...

  4. John Paul Jones

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Opportunities ESnet Staff & Org Chart Administration Advanced Network Technologies Cybersecurity Infrastructure, Identity & Collaboration Network Engineering Office of the CTO...

  5. LANL achieves milestone on path to zero wastewater discharge

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    LANL achieves milestone on wastewater discharge LANL achieves milestone on path to zero wastewater discharge Industrial wastewater will be recycled as the result of a long-term strategy to treat wastewater rather than discharging it into the environment. January 20, 2012 Aerial view of Los Alamos National Laboratory Aerial view of Los Alamos National Laboratory. Contact Colleen Curran Communications Office (505) 664-0344 Email Improved compliance while recycling millions of gallons of industrial

  6. CHP and Bioenergy for Landfills and Wastewater Treatment Plants: Market

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

    Opportunities | Department of Energy for Landfills and Wastewater Treatment Plants: Market Opportunities CHP and Bioenergy for Landfills and Wastewater Treatment Plants: Market Opportunities This document explores opportunities for alternative CHP fuels. CHP and Bioenergy for Landfills and Wastewater Treatment Plants: Market Opportunities (November 2007) (342.09 KB) More Documents & Publications CHP and Bioenergy Systems for Landfills and Wastewater Treatment Plants Barriers to CHP with

  7. Biogas Potential on Long Island, New York: A Quantification Study

    SciTech Connect (OSTI)

    Mahajan, D.; Patel, S.; Tonjes, D.

    2011-08-25

    Biogas is the product of anaerobic digestion of waste, whether occurring spontaneously in landfills or under controlled conditions in digesters. Biogas is viewed as an important energy source in current efforts to reduce the use of fossil fuels and dependency on imported resources. Several studies on the assessment of biogas potential have been made at regional, national, and global scales. However, because it is not economically feasible to transport biogas feedstock over long distances, it is more appropriate to consider local waste sources for their potential to produce biogas. An assessment of the biogas potential on Long Island, based on the review of local landfills, wastewater treatment plants, solid waste generation and management, and agricultural waste, found that 234 x 10{sup 6} m{sup 3} of methane (CH{sub 4}) from biogas might be harvestable, although substantial barriers for complete exploitation exist. This number is equivalent to 2.52 TW-h of electricity, approximately 12% of fossil fuel power generation on Long Island. This work can serve as a template for other areas to rapidly create or approximate biogas potentials, especially for suburban U.S. locations that are not usually thought of as sources of renewable energy.

  8. Island Gas | Open Energy Information

    Open Energy Info (EERE)

    United Kingdom Zip: W1J 7BU Sector: Renewable Energy Product: UK-based coal bed methane company, Island Gas was the subject of a reverse takeover by KP Renewables in...

  9. Groundwater and Wastewater Remediation Using Agricultural Oils - Energy

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Innovation Portal Groundwater and Wastewater Remediation Using Agricultural Oils Savannah River National Laboratory Contact SRNL About This Technology Soybean oil used for groundwater and wastewater remediation Soybean oil used for groundwater and wastewater remediation Technology Marketing Summary Scientists have developed a groundwater treatment technique that employs agricultural oils to stimulate endogenous microbes which accelerates the cleanup. The oils tested include canola oil,

  10. Lessons Learned in Islands | Department of Energy

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

    Energy Transition Initiative » Lessons Learned in Islands Lessons Learned in Islands Hawai'i, the U.S. Virgin Islands, and other island communities have successfully implemented renewable energy and energy efficiency technologies to decrease their reliance on fossil fuels and achieve sustainability, economic development, and other goals. Read how in these lessons learned, which are also featured in the Islands Energy Playbook. Assessing Pathways in Aruba Learn how Aruba developed an actionable

  11. Strength of semiconductors, metals, and ceramics evaluated by a microscopic cleavage model with Morse-type and Lennard-Jones-type interaction

    SciTech Connect (OSTI)

    Hess, Peter

    2014-08-07

    An improved microscopic cleavage model, based on a Morse-type and Lennard-Jones-type interaction instead of the previously employed half-sine function, is used to determine the maximum cleavage strength for the brittle materials diamond, tungsten, molybdenum, silicon, GaAs, silica, and graphite. The results of both interaction potentials are in much better agreement with the theoretical strength values obtained by ab initio calculations for diamond, tungsten, molybdenum, and silicon than the previous model. Reasonable estimates of the intrinsic strength are presented for GaAs, silica, and graphite, where first principles values are not available.

  12. Analyzing water/wastewater infrastructure interdependencies.

    SciTech Connect (OSTI)

    Gillette, J. L.; Fisher, R. E.; Peerenboom, J. P.; Whitfield, R. G.

    2002-03-26

    This paper describes four general categories of infrastructure interdependencies (physical, cyber, geographic, and logical) as they apply to the water/wastewater infrastructure, and provides an overview of one of the analytic approaches and tools used by Argonne National Laboratory to evaluate interdependencies. Also discussed are the dimensions of infrastructure interdependency that create spatial, temporal, and system representation complexities that make analyzing the water/wastewater infrastructure particularly challenging. An analytical model developed to incorporate the impacts of interdependencies on infrastructure repair times is briefly addressed.

  13. Rhode Island Offshore Wind Farm | Open Energy Information

    Open Energy Info (EERE)

    Rhode Island Offshore Wind Farm Jump to: navigation, search Name Rhode Island Offshore Wind Farm Facility Rhode Island Offshore Wind Farm Sector Wind energy Facility Type Offshore...

  14. Newby Island I Biomass Facility | Open Energy Information

    Open Energy Info (EERE)

    Newby Island I Biomass Facility Jump to: navigation, search Name Newby Island I Biomass Facility Facility Newby Island I Sector Biomass Facility Type Landfill Gas Location Santa...

  15. Long Island Power Authority Solar Project | Open Energy Information

    Open Energy Info (EERE)

    Long Island Power Authority Solar Project Jump to: navigation, search Name Long Island Power Authority Solar Project Facility Long Island Power Authority Solar Project Sector Solar...

  16. Mustang Island Offshore Wind Farm | Open Energy Information

    Open Energy Info (EERE)

    Island Offshore Wind Farm Jump to: navigation, search Name Mustang Island Offshore Wind Farm Facility Mustang Island Offshore Wind Farm Sector Wind energy Facility Type Offshore...

  17. Newport County, Rhode Island: Energy Resources | Open Energy...

    Open Energy Info (EERE)

    5 Climate Zone Subtype A. Registered Energy Companies in Newport County, Rhode Island Forbes Energy LLC Places in Newport County, Rhode Island Jamestown, Rhode Island Little...

  18. Energy Department Helps Advance Island Clean Energy Goals | Department...

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

    Department Helps Advance Island Clean Energy Goals Energy Department Helps Advance Island Clean Energy Goals Highlights a solar power purchase agreement between the Virgin Islands ...

  19. Saint Paul Island Wind Farm | Open Energy Information

    Open Energy Info (EERE)

    Paul Island Wind Farm Jump to: navigation, search Name Saint Paul Island Wind Farm Facility Saint Paul Island Sector Wind energy Facility Type Community Wind Facility Status In...

  20. One million served: Rhode Island`s recycling facility

    SciTech Connect (OSTI)

    Malloy, M.G.

    1997-11-01

    Rhode Island`s landfill and adjacent materials recovery facility (MRF) in Johnston, both owned by the quasi-public Rhode Island Resource Recovery Corp. (RIRRC, Johnston), serve the entire state. The $12-million recycling facility was built in 1989 next to the state`s sole landfill, the Central Landfill, which accepts only in-state trash. The MRF is operated for RIRRC by New England CRInc. (Hampton, N.H.), a unit of Waste Management, Inc. (WMI, Oak Brook, Ill.). It handles a wide variety of materials, from the usual newspaper, cardboard, and mixed containers to new streams such as wood waste, scrap metal, aseptic packaging (milk and juice boxes), and even textiles. State municipalities are in the process of adding many of these new recyclable streams into their curbside collection programs, all of which feed the facility.

  1. Recovery of ammonia from industrial wastewater

    SciTech Connect (OSTI)

    Marr, R. ); Koncar, M. )

    1993-07-01

    The ecological problems of ammonia and ammonium salts in wastewater, and the sources of effluents containing these two products, are discussed. Feasible separation processes and methods of recovery are reviewed, and the advantages and disadvantages of the individual processes are compared.

  2. Thermal island destabilization and the Greenwald limit

    SciTech Connect (OSTI)

    White, R. B.; Gates, D. A.; Brennan, D. P.

    2015-02-15

    Magnetic reconnection is ubiquitous in the magnetosphere, the solar corona, and in toroidal fusion research discharges. In a fusion device, a magnetic island saturates at a width which produces a minimum in the magnetic energy of the configuration. At saturation, the modified current density profile, a function of the flux in the island, is essentially flat, the growth rate proportional to the difference in the current at the O-point and the X-point. Further modification of the current density profile in the island interior causes a change in the island stability and additional growth or contraction of the saturated island. Because field lines in an island are isolated from the outside plasma, an island can heat or cool preferentially depending on the balance of Ohmic heating and radiation loss in the interior, changing the resistivity and hence the current in the island. A simple model of island destabilization due to radiation cooling of the island is constructed, and the effect of modification of the current within an island is calculated. An additional destabilization effect is described, and it is shown that a small imbalance of heating can lead to exponential growth of the island. A destabilized magnetic island near the plasma edge can lead to plasma loss, and because the radiation is proportional to plasma density and charge, this effect can cause an impurity dependent density limit.

  3. Thermal island destabilization and the Greenwald limit

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    White, R. B.; Gates, D. A.; Brennan, D. P.

    2015-02-24

    Magnetic reconnection is ubiquitous in the magnetosphere, the solar corona, and in toroidal fusion research discharges. A magnetic island saturates at a width which produces a minimum in the magnetic energy of the configuration is evident in a fusion device. At saturation, the modified current density profile, a function of the flux in the island, is essentially flat, the growth rate proportional to the difference in the current at the O-point and the X-point. Furthermore, modification of the current density profile in the island interior causes a change in the island stability and additional growth or contraction of the saturatedmore » island. Because field lines in an island are isolated from the outside plasma, an island can heat or cool preferentially depending on the balance of Ohmic heating and radiation loss in the interior, changing the resistivity and hence the current in the island. A simple model of island destabilization due to radiation cooling of the island is constructed, and the effect of modification of the current within an island is calculated. In addition destabilization effect is described, and it is shown that a small imbalance of heating can lead to exponential growth of the island. A destabilized magnetic island near the plasma edge can lead to plasma loss, and because the radiation is proportional to plasma density and charge, this effect can cause an impurity dependent density limit.« less

  4. Recharge Data for Hawaii Island

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Nicole Lautze

    2015-01-01

    Recharge data for Hawaii Island in shapefile format. The data are from the following sources: Whittier, R.B and A.I. El-Kadi. 2014. Human Health and Environmental Risk Ranking of On-Site Sewage Disposal systems for the Hawaiian Islands of Kauai, Molokai, Maui, and Hawaii – Final, Prepared for Hawaii Dept. of Health, Safe Drinking Water Branch by the University of Hawaii, Dept. of Geology and Geophysics. Oki, D. S. 1999. Geohydrology and Numerical Simulation of the Ground-Water Flow System of Kona, Island of Hawaii. U.S. Water-Resources Investigation Report: 99-4073. Oki, D. S. 2002. Reassessment of Ground-water Recharge and Simulated Ground-Water Availability for the Hawi Area of North Kohala, Hawaii. U.S. Geological Survey Water-Resources Investigation report 02-4006.

  5. Hawaii Island Groundwater Flow Model

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Nicole Lautze

    2015-01-01

    Groundwater flow model for Hawaii Island. Data is from the following sources: Whittier, R.B., K. Rotzoll, S. Dhal, A.I. El-Kadi, C. Ray, G. Chen, and D. Chang. 2004. Hawaii Source Water Assessment Program Report – Volume II – Island of Hawaii Source Water Assessment Program Report. Prepared for the Hawaii Department of Health, Safe Drinking Water Branch. University of Hawaii, Water Resources Research Center. Updated 2008; and Whittier, R. and A.I. El-Kadi. 2014. Human and Environmental Risk Ranking of Onsite Sewage Disposal Systems For the Hawaiian Islands of Kauai, Molokai, Maui, and Hawaii – Final. Prepared by the University of Hawaii, Dept. of Geology and Geophysics for the State of Hawaii Dept. of Health, Safe Drinking Water Branch. September 2014.

  6. ARM - News from the Ascension Island deployment

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    govNews from the Ascension Island deployment News from the Ascension Island deployment Media Coverage Features ClimateWire "Do clouds + smoke = climate change? Africa may have answers" *Subscription required. June 16, 2016

  7. Market Update: New England Islanded Grids

    Broader source: Energy.gov [DOE]

    Join the Islanded Grid Resource Center (IGRC) for our upcoming webinar highlighting the islanded grid communities along the New England coast that are exploring their options for reducing high...

  8. REAP Islanded Grid Wind Power Conference

    Broader source: Energy.gov [DOE]

    Hosted by Renewable Energy Alaska Project, this three-day conference will show attendees how to learn, network, and share information on wind systems in island and islanded grid environments through expert panel discussions, stakeholder dialogue, and training.

  9. REAP Islanded Grid Wind Power Conference

    Office of Energy Efficiency and Renewable Energy (EERE)

    Hosted by Renewable Energy Alaska Project, this three-day conference will show attendees how to learn, network, and share information on wind systems in island and islanded grid environments...

  10. Bainbridge Island Data Dashboard | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    The data dashboard for Bainbridge Island, a partner in the U.S. Department of Energy's Better Buildings Neighborhood Program. Bainbridge Island Data Dashboard (301.2 KB) More ...

  11. Energy Transition Initiative: Island Energy Snapshot - U.S. Virgin Islands (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2015-03-01

    This profile provides a snapshot of the energy landscape of the U.S. Virgin Islands (USVI) - St. Thomas, St. John, and St. Croix. The Virgin Islands archipelago makes up the northern portion of the Lesser Antilles and the western island group of the Leeward Islands, forming the border between the Atlantic Ocean and the Caribbean Sea.

  12. Aleutian Pribilof Islands Association - Wind Energy Development

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

    In the Aleutian Pribilof Islands Tribal Energy Program Review November 18, 2008 By Bruce Wright Connie Fredenberg Aleutian Pribilof Islands Association "The Birthplace of the Wind" Aleutian Pribilof Islands Association, Inc. * 150 mph gusts * Extreme Turbulence Potential * Corrosive Salt Spray World Class Wind: A Mixed Blessing Aleutian Pribilof Islands Association, Inc. LOGISTICS * Anchorage to Nikolski is 916 air miles for $1,316 rt. * During the fishing season a refundable ticket

  13. Islands and Our Renewable Energy Future (Presentation)

    SciTech Connect (OSTI)

    Baring-Gould, I.; Gevorgian, V.; Kelley, K.; Conrad, M.

    2012-05-01

    Only US Laboratory Dedicated Solely to Energy Efficiency and Renewable Energy. High Contribution Renewables in Islanded Power Systems.

  14. Past, Present, Future Erosion at Locke Island

    SciTech Connect (OSTI)

    Bjornstad, Bruce N.

    2006-08-08

    This report describes and documents the erosion that has occurred along the northeast side of Locke Island over the last 10 to 20 years. The principal cause of this erosion is the massive Locke Island landslide complex opposite the Columbia River along the White Bluffs, which constricts the flow of the river and deflects the river's thalweg southward against the island.

  15. Energy Transition Initiative: Islands Playbook

    Broader source: Energy.gov [DOE]

    The Island Energy Playbook provides an action-oriented guide to successfully initiating, planning, and completing a transition to an energy system that primarily relies on local resources to eliminate a dependence on one or two imported fuels. It is intended to serve as a readily available framework that any community can adapt to organize its own energy transition effort.

  16. Innovative filter polishes oil refinery wastewater

    SciTech Connect (OSTI)

    Irwin, J.; Finkler, M.

    1982-07-01

    Describes how, after extensive testing of 4 different treatment techniques, a Hydro Clear rapid sand filter was installed at the Sohio oil refinery in Toledo, Ohio. This filtration system has proven to be more cost-effective than conventional approaches. The system handles the refinery's wastewater flow of 10.3 mgd. With the aid of the polishing filter, readily meets the NPDES permit limitations. The Toledo refinery is a highly integrated petroleum processing complex. It processes 127,000 barrels per day of crude oil, including 40,000 barrels per day of sour crude. Tables give dissolved air flotation performance data; biological system performance data; filter performance data; and refinery waste treatment unit compared with NPDES-BPT limitations. Diagram shows the Sohio refinery wastewater treatment facility. Through a separate backwash treatment system complete control is brought to the suspended solids in the effluent which also tends to control chemical oxygen demand and oil/grease levels.

  17. L AREA WASTEWATER STORAGE DRUM EVALUATION

    SciTech Connect (OSTI)

    Vormelker, P; Cynthia Foreman, C; Zane Nelson, Z; David Hathcock, D; Dennis Vinson, D

    2007-11-30

    This report documents the determination of the cause of pressurization that led to bulging deformation of a 55 gallon wastewater drum stored in L-Area. Drum samples were sent to SRNL for evaluation. The interior surface of these samples revealed blistering and holes in the epoxy phenolic drum liner and corrosion of the carbon steel drum. It is suspected that osmotic pressure drove permeation of the water through the epoxy phenolic coating which was weakened from exposure to low pH water. The coating failed at locations throughout the drum interior. Subsequent corrosion of the carbon steel released hydrogen which pressurized the drum causing deformation of the drum lid. Additional samples from other wastewater drums on the same pallet were also evaluated and limited corrosion was visible on the interior surfaces. It is suspected that, with time, the corrosion would have advanced to cause pressurization of these sealed drums.

  18. Energy Recovery Potential from Wastewater Utilities through Innovation |

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

    Department of Energy Recovery Potential from Wastewater Utilities through Innovation Energy Recovery Potential from Wastewater Utilities through Innovation Breakout Session 3A-Conversion Technologies III: Energy from Our Waste (Will we Be Rich in Fuel or Knee Deep in Trash by 2025?) Energy Recovery Potential from Wastewater Utilities through Innovation Lauren Fillmore, Senior Program Director, Water Environment Research Foundation fillmore_biomass_2014.pdf (2.13 MB) More Documents &

  19. Opportunities for CHP at Wastewater Treatment Facilities: Market Analysis

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

    and Lessons from the Field, U.S. EPA, October 2011 | Department of Energy CHP at Wastewater Treatment Facilities: Market Analysis and Lessons from the Field, U.S. EPA, October 2011 Opportunities for CHP at Wastewater Treatment Facilities: Market Analysis and Lessons from the Field, U.S. EPA, October 2011 This U.S. Environmental Protection Agency (U.S. EPA) report presents the opportunities for combined heat and power (CHP) applications in the municipal wastewater treatment sector and

  20. Hydrogen, Hydrocarbons, and Bioproduct Precursors from Wastewaters Workshop

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

    | Department of Energy Hydrogen, Hydrocarbons, and Bioproduct Precursors from Wastewaters Workshop Hydrogen, Hydrocarbons, and Bioproduct Precursors from Wastewaters Workshop The Hydrogen, Hydrocarbons, and Bioproduct Precursors from Wastewaters Workshop was held March 18-19, 2015, hosted by the U.S. Department of Energy's (DOE's) National Renewable Energy Laboratory's Washington D.C. offices. Sponsored by the DOE's Bioenergy and Fuel Cell Technologies Offices, the workshop gathered 30

  1. CHP and Bioenergy Systems for Landfills and Wastewater Treatment Plants |

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

    Department of Energy Systems for Landfills and Wastewater Treatment Plants CHP and Bioenergy Systems for Landfills and Wastewater Treatment Plants There are important issues to consider when selecting a CHP technology, such as size, emissions, location of maintenance personnel, and efficiency. This document summarizes the following CHP technologies: Reciprocating Engine, Microturbine, Combustion Turbines, Stirling Engine, and Fuel Cell. CHP and Bioenergy Systems for Landfills and Wastewater

  2. 'Bugs' used to treat FGD wastewater

    SciTech Connect (OSTI)

    Blankinship, S.

    2009-09-15

    Tough regulation of heavy metals may justify a bioreactor approach in addition to chemical treatment of FGD wastewater. Two of Duke Energy' coal-fired plants, Belews Creek and Allen (in North Carolina) have installed new biological reactor systems to increase selenium removal to levels not achievable by existing scrubber waste water systems. The ABMet system removes nitrate and selenium in a single step. Progress Energy has installed the system at Roxboro and Mayo Stations, also in North Carolina. 1 fig., 2 photos.

  3. Oregon Construction/Installation Permit for Onsite Wastewater...

    Open Energy Info (EERE)

    ConstructionInstallation Permit for Onsite Wastewater Treatment System Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: Oregon Construction...

  4. Oregon Onsite Wastewater Management Program Forms by County Webpage...

    Open Energy Info (EERE)

    search OpenEI Reference LibraryAdd to library Web Site: Oregon Onsite Wastewater Management Program Forms by County Webpage Abstract Provides access to county level onsite...

  5. WSDE Report: Wastewater Discharge Permits in Washington State...

    Open Energy Info (EERE)

    Wastewater Discharge Permits in Washington State Author Washington State Department of Ecology Organization Washington State Department of Ecology Published Washington State...

  6. Hawaii Wastewater Branch Online Application Webpage | Open Energy...

    Open Energy Info (EERE)

    Application Webpage Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: Hawaii Wastewater Branch Online Application Webpage Author State of Hawaii...

  7. Vermont Agency of Natural Resources Wastewater Management Division...

    Open Energy Info (EERE)

    Wastewater Management Division Water Pollution Control Permit Regulations Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- RegulationRegulation:...

  8. EA-1190: Wastewater Treatment Capability Upgrade, Amarillo, Texas

    Broader source: Energy.gov [DOE]

    This EA evaluates the environmental impacts for the proposed upgrade of the U.S. Department of Energy Pantex Plant Wastewater Treatment Plant in Amarillo, Texas.

  9. Saving Energy at 24/7 Wastewater Treatment Plant

    Broader source: Energy.gov [DOE]

    When the wastewater treatment plant uses more electricity than any other public building, it makes sense to look for improvements that reduce energy costs.

  10. Water Treatment System Cleans Marcellus Shale Wastewater | Department...

    Broader source: Energy.gov (indexed) [DOE]

    Washington, DC - A water treatment system that can turn wastewater into clean water has been shown to reduce potential environmental impacts associated with producing natural gas ...

  11. WAC - 173 - 221A - Wastewater Discharge Standards and Effluent...

    Open Energy Info (EERE)

    A - Wastewater Discharge Standards and Effluent Limitations Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- RegulationRegulation: WAC - 173 -...

  12. MHK Projects/Bonnybrook Wastewater Facility Project 2 | Open...

    Open Energy Info (EERE)

    Bonnybrook Wastewater Facility Project 2 < MHK Projects Jump to: navigation, search << Return to the MHK database homepage Loading map... "minzoom":false,"mappingservice":"googlem...

  13. Unique process combination decontaminates mixed wastewater at Rocky Flats

    SciTech Connect (OSTI)

    Kelso, William J.; Cirillo, J. Russ

    1999-08-01

    This paper describes the Sitewide Water Treatment Facility (SWTF) used to process environmental remediation wastewaters found at the Rocky Flats Environmental Technology Site.

  14. File:CDPHE Industrial Individual Wastewater Discharge Permit...

    Open Energy Info (EERE)

    CDPHE Industrial Individual Wastewater Discharge Permit Application.pdf Jump to: navigation, search File File history File usage Metadata File:CDPHE Industrial Individual...

  15. Oregon Land Use Compatibility Statement for Onsite Wastewater...

    Open Energy Info (EERE)

    Permits Jump to: navigation, search OpenEI Reference LibraryAdd to library Form: Oregon Land Use Compatibility Statement for Onsite Wastewater Treatment System Permits Abstract...

  16. RECOVERY OF LACTIC ACID FROM AMERICAN CRYSTAL SUGAR COMPANY WASTEWATER...

    Office of Scientific and Technical Information (OSTI)

    project was to recover lactic acid. However, the presence of a variety of indigenous bacteria in the wastewater stream and technical issues related to recovery and purification...

  17. Magnetic island evolution in hot ion plasmas

    SciTech Connect (OSTI)

    Ishizawa, A.; Nakajima, N.; Waelbroeck, F. L.; Fitzpatrick, R.; Horton, W.

    2012-07-15

    Effects of finite ion temperature on magnetic island evolution are studied by means of numerical simulations of a reduced set of two-fluid equations which include ion as well as electron diamagnetism in slab geometry. The polarization current is found to be almost an order of magnitude larger in hot than in cold ion plasmas, due to the strong shear of ion velocity around the separatrix of the magnetic islands. As a function of the island width, the propagation speed decreases from the electron drift velocity (for islands thinner than the Larmor radius) to values close to the guiding-center velocity (for islands of order 10 times the Larmor radius). In the latter regime, the polarization current is destabilizing (i.e., it drives magnetic island growth). This is in contrast to cold ion plasmas, where the polarization current is generally found to have a healing effect on freely propagating magnetic island.

  18. Electrolysis on an Island Grid

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

    Electrolysis on an Island Grid Mitch Ewan Hydrogen Systems Program Manager Hawaii Natural Energy Institute School of Ocean Earth Science and Technology University of Hawaii at Manoa 28 February 2014 High Percentages of As-Available Renewable Resources Creates Problems for Grid Systems 1300MW 75MW 5MW 200MW  Good renewable resource mix;  High electricity costs; and  Grid issues.  Provide unique opportunity for validation and deployment of new renewable and enabling technologies. 200MW

  19. The Three Mile Island crisis

    SciTech Connect (OSTI)

    Houts, P.S.; Cleary, P.D.; Hu, T.W.

    1988-01-01

    Since the March 1979 accident at the Three Mile Island (TMI) nuclear power plant, many studies have assessed its impacts. Compiled and summarized in this book are the results of five related surveys, all aimed at the scientific assessment of the psycho-socio-economic behavior of the residents around the TMI facility. These studies are based on a randomly selected, large sample of the population (with telephones) around TMI.

  20. Pathogenicity island mobility and gene content.

    SciTech Connect (OSTI)

    Williams, Kelly Porter

    2013-10-01

    Key goals towards national biosecurity include methods for analyzing pathogens, predicting their emergence, and developing countermeasures. These goals are served by studying bacterial genes that promote pathogenicity and the pathogenicity islands that mobilize them. Cyberinfrastructure promoting an island database advances this field and enables deeper bioinformatic analysis that may identify novel pathogenicity genes. New automated methods and rich visualizations were developed for identifying pathogenicity islands, based on the principle that islands occur sporadically among closely related strains. The chromosomally-ordered pan-genome organizes all genes from a clade of strains; gaps in this visualization indicate islands, and decorations of the gene matrix facilitate exploration of island gene functions. A %E2%80%9Clearned phyloblocks%E2%80%9D method was developed for automated island identification, that trains on the phylogenetic patterns of islands identified by other methods. Learned phyloblocks better defined termini of previously identified islands in multidrug-resistant Klebsiella pneumoniae ATCC BAA-2146, and found its only antibiotic resistance island.

  1. Energy Efficiency Strategies for Municipal Wastewater Treatment Facilities

    SciTech Connect (OSTI)

    Daw, J.; Hallett, K.; DeWolfe, J.; Venner, I.

    2012-01-01

    Water and wastewater systems are significant energy consumers with an estimated 3%-4% of total U.S. electricity consumption used for the movement and treatment of water and wastewater. Water-energy issues are of growing importance in the context of water shortages, higher energy and material costs, and a changing climate. In this economic environment, it is in the best interest for utilities to find efficiencies, both in water and energy use. Performing energy audits at water and wastewater treatment facilities is one way community energy managers can identify opportunities to save money, energy, and water. In this paper the importance of energy use in wastewater facilities is illustrated by a case study of a process energy audit performed for Crested Butte, Colorado's wastewater treatment plant. The energy audit identified opportunities for significant energy savings by looking at power intensive unit processes such as influent pumping, aeration, ultraviolet disinfection, and solids handling. This case study presents best practices that can be readily adopted by facility managers in their pursuit of energy and financial savings in water and wastewater treatment. This paper is intended to improve community energy managers understanding of the role that the water and wastewater sector plays in a community's total energy consumption. The energy efficiency strategies described provide information on energy savings opportunities, which can be used as a basis for discussing energy management goals with water and wastewater treatment facility managers.

  2. Treatment of biomass gasification wastewaters using reverse osmosis

    SciTech Connect (OSTI)

    Petty, S.E.; Eliason, S.D.; Laegreid, M.M.

    1981-09-01

    Reverse osmosis (RO) was evaluated as a treatment technology for the removal of organics from biomass gasification wastewaters (BGW) generated from an experimental biomass gasifier at Texas Tech University. Wastewaters were characteristically high in chemical oxygen demand (COD) with initial values ranging from 32,000 to 68,000 mg/1. Since RO is normally considered a complementary treatment technology, wastewaters were pretreated by biological or wet air oxidation (WAO) processes. One set of experiments were run using untreated wastewaters to compare membrane performance with those experiments using pretreated wastewaters. Experiments were run for 8 to 10 hrs using UOP's TFC-85 membrane operating at 700 psig and 18 to 20/sup 0/C. This membrane is similar to the NS-100, a membrane known for being effective in the separation of organics from solution. Separation of organics from solution was determined by COD removal. Removal percentages for biologically pretreated wastewaters averaged 98% except for one group of runs averaging 69% removal. This exception was probably due to the presence of milk solids in the feed. Use of RO on WAO pretreated wastewaters and unpretreated feeds resulted in 90% COD removal. Membrane degradation was observed when using full-strength and WAO pretreated feeds, but not when using feeds that had undergone biological pretreatment. Color removal was computed for the majority of experiments completed. Overall, 99 to 100% of the total color was removed from BGW feeds, values which coincide with those reported in the literature for other wastewaters.

  3. A signature for turbulence driven magnetic islands

    SciTech Connect (OSTI)

    Agullo, O.; Muraglia, M.; Benkadda, S.; Poyé, A.; Yagi, M.; Garbet, X.; Sen, A.

    2014-09-15

    We investigate the properties of magnetic islands arising from tearing instabilities that are driven by an interchange turbulence. We find that such islands possess a specific signature that permits an identification of their origin. We demonstrate that the persistence of a small scale turbulence maintains a mean pressure profile, whose characteristics makes it possible to discriminate between turbulence driven islands from those arising due to an unfavourable plasma current density gradient. We also find that the island poloidal turnover time, in the steady state, is independent of the levels of the interchange and tearing energy sources. Finally, we show that a mixing length approach is adequate to make theoretical predictions concerning island flattening in the island rotation frame.

  4. Flue gas desulfurization wastewater treatment primer

    SciTech Connect (OSTI)

    Higgins, T.E.; Sandy, A.T.; Givens, S.W.

    2009-03-15

    Purge water from a typical wet flue gas desulfurization system contains myriad chemical constituents and heavy metals whose mixture is determined by the fuel source and combustion products as well as the stack gas treatment process. A well-designed water treatment system can tolerate upstream fuel and sorbent arranged in just the right order to produce wastewater acceptable for discharge. This article presents state-of-the-art technologies for treating the waste water that is generated by wet FGD systems. 11 figs., 3 tabs.

  5. Optimal design of distributed wastewater treatment networks

    SciTech Connect (OSTI)

    Galan, B.; Grossmann, I.E.

    1998-10-01

    This paper deals with the optimum design of a distributed wastewater network where multicomponent streams are considered that are to be processed by units for reducing the concentration of several contaminants. The proposed model gives rise to a nonconvex nonlinear problem which often exhibits local minima and causes convergence difficulties. A search procedure is proposed in this paper that is based on the successive solution of a relaxed linear model and the original nonconvex nonlinear problem. Several examples are presented to illustrate that the proposed method often yields global or near global optimum solutions. The model is also extended for selecting different treatment technologies and for handling membrane separation modules.

  6. Energy Transition Initiative, Island Energy Snapshot - British Virgin Islands (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2015-03-01

    This profile provides a snapshot of the energy landscape of the British Virgin Islands (BVI), one of three sets of the Virgin Island territories in an archipelago making up the northern portion of the Lesser Antilles.

  7. NREL: Technology Deployment - Technical Assistance for Islands

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Islands NREL provides technical assistance to help islands reduce dependence on fossil fuels and increase energy security by implementing energy efficiency measures and leveraging indigenous renewable resources. Hawaii NREL Helps Design LEED Platinum Affordable Housing U.S. Virgin Islands Landmark Solar Deal Completed with NREL Support This tailored technical assistance includes: Establishing baseline energy use Measuring available renewable resources Assessing the viability of various energy

  8. Freedom Energy (Rhode Island) | Open Energy Information

    Open Energy Info (EERE)

    Freedom Energy Place: Rhode Island Website: www.freedomenergytechnologies. Facebook: https:www.facebook.comFreedomEnergyTechnologies References: EIA Form EIA-861 Final Data File...

  9. GEXA Corp. (Rhode Island) | Open Energy Information

    Open Energy Info (EERE)

    GEXA Corp. Place: Rhode Island Website: www.gexaenergy.com Twitter: @nationalgridus Facebook: https:www.facebook.comnationalgrid Outage Hotline: 1-800-465-1212 Outage Map:...

  10. Block Island Wind Farm | Open Energy Information

    Open Energy Info (EERE)

    energy Facility Type Commercial Scale Wind Facility Status Proposed Developer Deepwater Wind Location Offshore from Block Island RI Coordinates 41.1, -71.53 Show Map Loading...

  11. ,"Rhode Island Natural Gas Industrial Consumption (MMcf)"

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

    Of Series","Frequency","Latest Data for" ,"Data 1","Rhode Island Natural Gas Industrial Consumption (MMcf)",1,"Monthly","102015" ,"Release Date:","12312015" ,"Next...

  12. Prairie Island Indian Community | Department of Energy

    Office of Environmental Management (EM)

    Prairie Island Indian Community (1.42 MB) More Documents & Publications Shipping Radioactive Waste by Rail from Brookhaven National Laboratory Nuclear Fuel Storage and ...

  13. Asian American Pacific Islander Heritage Month

    Broader source: Energy.gov [DOE]

    Generations of Asian Americans and Pacific Islanders (AAPIs) have helped make America what it is today. Their histories recall bitter hardships and proud accomplishments -- from the laborers who...

  14. Nauru Island Effect Detection Data Set

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Long, Chuck

    2010-07-15

    During Nauru99 it was noted that the island was producing small clouds that advected over the ARM site. The Nauru Island Effect Study was run for 1.5 years and the methodology developed to detect the occurrence. Nauru ACRF downwelling SW, wind direction, and air temperature data are used, along with downwelling SW data from Licor radiometers located on the southern end of the island near the airport landing strip. A statistical analysis and comparison of data from the two locations is used to detect the likely occurrence of an island influence on the Nauru ACRF site data

  15. Climate change: Effects on reef island resources

    SciTech Connect (OSTI)

    Oberdorfer, J.A.; Buddemeier, R.W.

    1988-06-27

    The salinity, depth, quantity, and reliability of fresh groundwater resources on coral reef islands and coastlines are environmentally important parameters. Groundwater influences or controls the terrestrial flora, salinity, and nutrient levels in the near-shore benthic environment, the rate and nature of sediment diagenesis, and the density of human habitation. Data from a number of Indo-Pacific reef islands suggest that freshwater inventory is a function of rainfall and island dimensions. A numerical model (SUTRA) has been used to simulate the responses of atoll island groundwater to changes in recharge (precipitation), sea level, and loss of island area due to flooding. The model has been calibrated for Enjebi Island, Enewetak Atoll, where a moderately permeable, water-table aquifer overlies a high-permeability formation. Total freshwater inventory is a monotonic but nonlinear function of recharge. If recharge and island area are constant, rising sea level increases the inventory of fresh water by increasing the useful volume of the aquifer above the high-permeability zone. Flooding of land area reduces the total freshwater inventory approximately in proportion to the loss of recharge area. The most significant results of the model simulation, however, are the findings that the inventory of low-salinity water (and by extrapolation, potable water) is disproportionately sensitive to changes in recharge, island dimensions, or recharge. Island freshwater resources may therefore be unexpectedly vulnerable to climate change.

  16. Aeromagnetic Survey And Interpretation, Ascention Island, South...

    Open Energy Info (EERE)

    And Interpretation, Ascention Island, South Atlantic Ocean Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article: Aeromagnetic Survey And...

  17. Bluewater Wind Rhode Island | Open Energy Information

    Open Energy Info (EERE)

    Island Sector Wind energy Facility Type Offshore Wind Facility Status Proposed Owner NRG Bluewater Wind Developer NRG Bluewater Wind Location Atlantic Ocean RI Coordinates...

  18. Nauru Island Effect Detection Data Set

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Long, Chuck

    During Nauru99 it was noted that the island was producing small clouds that advected over the ARM site. The Nauru Island Effect Study was run for 1.5 years and the methodology developed to detect the occurrence. Nauru ACRF downwelling SW, wind direction, and air temperature data are used, along with downwelling SW data from Licor radiometers located on the southern end of the island near the airport landing strip. A statistical analysis and comparison of data from the two locations is used to detect the likely occurrence of an island influence on the Nauru ACRF site data

  19. Offshore Islands Ltd | Open Energy Information

    Open Energy Info (EERE)

    Jump to: navigation, search Name: Offshore Islands Ltd Region: United States Sector: Marine and Hydrokinetic Website: http: This company is listed in the Marine and Hydrokinetic...

  20. Mountain Island Energy LLC | Open Energy Information

    Open Energy Info (EERE)

    Mountain Island Energy, LLC Place: Soda Springs, Idaho Zip: 83276 Product: Energy and mining development company focused on next generation "clean technology". References:...

  1. Marshall Islands: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Country Profile Name Marshall Islands Population 56,429 GDP Unavailable Energy Consumption Quadrillion Btu 2-letter ISO code MH 3-letter ISO code MHL Numeric ISO code...

  2. Cayman Islands: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Country Profile Name Cayman Islands Population Unavailable GDP Unavailable Energy Consumption Quadrillion Btu 2-letter ISO code KY 3-letter ISO code CYM Numeric ISO code...

  3. Vanadium removal from petroleum refinery wastewater

    SciTech Connect (OSTI)

    Nurdogan, Y.; Meyer, C.L.

    1996-11-01

    Although a numerical effluent limit has not been proposed for vanadium, San Francisco Bay Area refineries have been investigating reasonable source control and treatment measures to limit the discharge of vanadium as part of their National Pollution Discharge Elimination System (NPDES) permit requirements because vanadium may contribute to aquatic toxicity. The NPDES permit issued for the Shell Martinez Manufacturing Complex (MMC) by the Regional Water Quality Control Board (CRWQCB) required that in the investigation of control strategies for vanadium, consideration must be given to source control measures that would reduce the discharge to the extent practicable. This paper summarizes the results of bench- and pilot-scale studies to remove vanadium from process effluent of the Shell MMC. This study has resulted in the following conclusions: vanadium in the Shell MMC refinery wastewater is generated by two major sources--the Flexicoker and Stretford processes; ferric and ferrous salts are both effective in removing vanadium from wastewaters; there are tradeoffs between the initial vanadium concentration, the final pH, and the final dissolved vanadium concentration, for both ferrous and ferric reagents; recycle of iron hydroxide sludge can reduce the amount of reagent needed to attain a given vanadium concentration; other things being equal, less ferric than ferrous reagent is required to produce the same removal of vanadium; the dewatered sludge from the pilot plant was tested for its hazardous waste characteristics; a high pH sludge regeneration and reuse process appears to be a promising method of cleaning up the hazardous iron sludge.

  4. Minnesota Nuclear Profile - Prairie Island

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

    Prairie Island" "Unit","Summer capacity (mw)","Net generation (thousand mwh)","Summer capacity factor (percent)","Type","Commercial operation date","License expiration date" 1,521,"4,655",102.0,"PWR","application/vnd.ms-excel","application/vnd.ms-excel" 2,519,"4,128",90.8,"PWR","application/vnd.ms-excel","application/vnd.ms-excel"

  5. Energy Transition Initiative, Island Energy Snapshot - Grenada (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2015-03-01

    This profile provides a snapshot of the energy landscape of Grenada - a small island nation consisting of the island of Grenada and six smaller islands in the southeastern Caribbean Sea - three of which are inhabited: Grenada, Carriacou, and Petite Martinique.

  6. A Qualitative Comparison of the C-Ring Test and the Jones Test as Standard Practice Test Methods for Studying Stress Corrosion Cracking in Ferritic Steels

    SciTech Connect (OSTI)

    Thomson, Jeffery K; Pawel, Steven J

    2015-01-01

    Creep-strength-enhanced-ferritic (CSEF) steels have been widely implemented as water wall alloy materials in the coal-fired power industry for many years. The stress corrosion cracking (SCC) behavior of this class of materials is currently of significant interest to the industry due to recent failures. To better understand the test methods used to characterize SCC behavior in the laboratory, three representative CSEF alloys (T23, T24, and T92) were subjected to two SCC test protocols: the Jones Test set forth in DIN 50915, and the C-ring SCC test set forth in ASTM G38-01. Samples were tested in either the as-received (normalized + tempered) condition or in the normalized condition (quenched from 1065 C). Samples were exposed to aerated water in one test case and de-aerated water in a second test case for a period of 7 days at 200 C. It was found that for both test protocols, the normalized condition with aerated water led to severe cracking for all three alloys, whereas no evidence of cracking was found for the other conditions.

  7. Superior cottonwood and eucalyptus clones for biomass production in wastewater biomass production in wastewater bioremediation systems

    SciTech Connect (OSTI)

    Rockwood, D.L.; Pisano, S.M.; McConnell, W.V.

    1996-12-31

    Fast-growing cottonwood and Eucalyptus species have wastewater bioremediation potential. To estimate genetic variation in cottonwood`s response to sewage effluent, 10 clones were planted at Tallahassee in April 1992. Progenies and/or clones of E. Ampligolia (EA). E. Camaldulensis (EC), and E. Grandis (EG) were planted in a dry stormwater retention/bioremediation pond constructed in June 1993 at Tampa. Genetic variability within cottonwood and Eucalyptus species was observed and should be utilized to optimize biomass production and nutrient uptake in wastewater bioremediation applications. On good sites with freeze risk in northern Florida, three cottonwood clones are particularly productive. While as many as four EC and EG clones are promising, one EG clone appears superior for stormwater remediation, systems in central Florida.

  8. United States Virgin Islands: Energy Resources | Open Energy...

    Open Energy Info (EERE)

    (CLEAN Partner Activity) Energy Incentives for United States Virgin Islands Solar Water Heater Rebate Program (U.S. Virgin Islands) Southern States Energy Compact (Multiple...

  9. Verdant-Roosevelt Island Tidal Energy | Open Energy Information

    Open Energy Info (EERE)

    Verdant-Roosevelt Island Tidal Energy Jump to: navigation, search Retrieved from "http:en.openei.orgwindex.php?titleVerdant-RooseveltIslandTidalEnergy&oldid680702" ...

  10. Islanded Grid Wind Power Workshop | Department of Energy

    Energy Savers [EERE]

    The event will provide an opportunity for attendees to learn, network, and share information on wind systems in island and islanded grid environments through expert panel ...

  11. Bell Island Space Heating Low Temperature Geothermal Facility...

    Open Energy Info (EERE)

    Space Heating Low Temperature Geothermal Facility Jump to: navigation, search Name Bell Island Space Heating Low Temperature Geothermal Facility Facility Bell Island Sector...

  12. Canary Islands Institute of Technology ITC | Open Energy Information

    Open Energy Info (EERE)

    Canary Islands Institute of Technology ITC Jump to: navigation, search Name: Canary Islands Institute of Technology (ITC) Place: Las Palmas, Spain Zip: 35119 Product: Las...

  13. Working Groups Collaborate on U.S. Virgin Islands Clean Energy Vision and Road Map

    Broader source: Energy.gov [DOE]

    Energy Transition Initiative: Islands lesson learned detailing work done in the U.S. Virgin Islands.

  14. Method of measurement of VOCs in the off-gas and wastewater of wastewater treatment plants

    SciTech Connect (OSTI)

    Min Wang; Keener, T.C.; Orton, T.L.; Zhu, H.; Bishop, P.; Pekonen, S.; Siddiqui, K.

    1997-12-31

    VOCs need to be controlled according to Title 3 of the 1990 Clean Air Act Amendments (CAAA), so an accurate estimation of the total VOC emissions must be attained. This paper reports on a study where EPA method 624 was revised so that this method could be used for VOC analysis both in the water and off-gas of wastewater treatment plants. The revised method uses the same approach and equipment as water and soil analyses, thereby providing a great time and cost advantage for anyone needing to perform this type of analysis. Without using a cryogenic preconcentration step, gas samples from Tedlar bags are easily analyzed to concentrations of approximately 20 ppb using scan mode in a GC-MS unit. For the wastewater, scan mode was still used for the identification, but Selected Ion Monitoring (SIM) mode was used for quantitative analysis because of lower VOC concentration in the water. The results show that this method`s detection limit (MDL) was lowered 2--3 orders of magnitude when compared with scan mode. The modified method has been successfully applied to the identification and quantitative analysis of wastewater and off-gas VOCs from a publicly owned treatment works (POTW) aeration basin (120 MGD).

  15. Treatment of Fuel Process Wastewater Using Fuel Cells - Energy...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Hydrogen and Fuel Cell Hydrogen and Fuel Cell Find More Like This Return to Search Treatment of Fuel Process Wastewater Using Fuel Cells Oak Ridge National Laboratory Contact ORNL ...

  16. OAR 340-071 - On Site Wastewater Treatment Systems Definitions...

    Open Energy Info (EERE)

    1 - On Site Wastewater Treatment Systems Definitions Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- RegulationRegulation: OAR 340-071 - On Site...

  17. Montana Facilities Which Do Not Discharge Process Wastewater...

    Open Energy Info (EERE)

    Form 2E) Jump to: navigation, search OpenEI Reference LibraryAdd to library Form: Montana Facilities Which Do Not Discharge Process Wastewater (MDEQ Form 2E) Abstract Form...

  18. Idaho On-Site Wastewater Systems Webpage | Open Energy Information

    Open Energy Info (EERE)

    Systems Webpage Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: Idaho On-Site Wastewater Systems Webpage Abstract This webpage provides an...

  19. Hydrogen, Hydrocarbons, and Bioproduct Precursors from Wastewaters Workshop

    Broader source: Energy.gov [DOE]

    The Hydrogen, Hydrocarbons, and Bioproduct Precursors from Wastewaters Workshop was held March 18–19, 2015, hosted at the U.S. Department of Energy's (DOE's) National Renewable Energy Laboratory's Washington D.C. offices.

  20. Hydrogen, Hydrocarbons, and Bioproduct Precursors from Wastewaters Workshop

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

    Report | Department of Energy Workshop Report Hydrogen, Hydrocarbons, and Bioproduct Precursors from Wastewaters Workshop Report The U.S. Department of Energy's Bioenergy Technologies Office and Fuel Cell Technologies Office jointly sponsored a workshop on Hydrogen, Hydrocarbons, and Bioproduct Precursors from Wastewaters (HHBPW) on March 17-18, 2015, in Washington, D.C. The workshop focused on the use of biological, biochemical, and other techniques to produce hydrogen and higher

  1. Applying a Modified Triad Approach to Investigate Wastewater lines

    SciTech Connect (OSTI)

    Pawlowicz, R.; Urizar, L.; Blanchard, S.; Jacobsen, K.; Scholfield, J.

    2006-07-01

    Approximately 20 miles of wastewater lines are below grade at an active military Base. This piping network feeds or fed domestic or industrial wastewater treatment plants on the Base. Past wastewater line investigations indicated potential contaminant releases to soil and groundwater. Further environmental assessment was recommended to characterize the lines because of possible releases. A Remedial Investigation (RI) using random sampling or use of sampling points spaced at predetermined distances along the entire length of the wastewater lines, however, would be inefficient and cost prohibitive. To accomplish RI goals efficiently and within budget, a modified Triad approach was used to design a defensible sampling and analysis plan and perform the investigation. The RI task was successfully executed and resulted in a reduced fieldwork schedule, and sampling and analytical costs. Results indicated that no major releases occurred at the biased sampling points. It was reasonably extrapolated that since releases did not occur at the most likely locations, then the entire length of a particular wastewater line segment was unlikely to have contaminated soil or groundwater and was recommended for no further action. A determination of no further action was recommended for the majority of the waste lines after completing the investigation. The modified Triad approach was successful and a similar approach could be applied to investigate wastewater lines on other United States Department of Defense or Department of Energy facilities. (authors)

  2. March 28, 1979: Three Mile Island | Department of Energy

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

    8, 1979: Three Mile Island March 28, 1979: Three Mile Island March 28, 1979: Three Mile Island March 28, 1979 A partial meltdown of the core occurs at one of the two reactors at the Three Mile Island nuclear power plant near Harrisburg, Pennsylvania

  3. Long Island Smart Energy Corridor

    SciTech Connect (OSTI)

    Mui, Ming

    2015-02-04

    The Long Island Power Authority (LIPA) has teamed with Stony Brook University (Stony Brook or SBU) and Farmingdale State College (Farmingdale or FSC), two branches of the State University of New York (SUNY), to create a “Smart Energy Corridor.” The project, located along the Route 110 business corridor on Long Island, New York, demonstrated the integration of a suite of Smart Grid technologies from substations to end-use loads. The Smart Energy Corridor Project included the following key features: -TECHNOLOGY: Demonstrated a full range of smart energy technologies, including substations and distribution feeder automation, fiber and radio communications backbone, advanced metering infrastructure (AM”), meter data management (MDM) system (which LIPA implemented outside of this project), field tools automation, customer-level energy management including automated energy management systems, and integration with distributed generation and plug-in hybrid electric vehicles. -MARKETING: A rigorous market test that identified customer response to an alternative time-of-use pricing plan and varying levels of information and analytical support. -CYBER SECURITY: Tested cyber security vulnerabilities in Smart Grid hardware, network, and application layers. Developed recommendations for policies, procedures, and technical controls to prevent or foil cyber-attacks and to harden the Smart Grid infrastructure. -RELIABILITY: Leveraged new Smart Grid-enabled data to increase system efficiency and reliability. Developed enhanced load forecasting, phase balancing, and voltage control techniques designed to work hand-in-hand with the Smart Grid technologies. -OUTREACH: Implemented public outreach and educational initiatives that were linked directly to the demonstration of Smart Grid technologies, tools, techniques, and system configurations. This included creation of full-scale operating models demonstrating application of Smart Grid technologies in business and residential

  4. Aleutian Pribilof Islands Association- 2005 Project

    Broader source: Energy.gov [DOE]

    The Aleutian Pribilof Islands Association (APIA) was chartered as a nonprofit organization in 1976 and is a federally recognized tribal organization of the Aleut people. APIA will conduct an...

  5. N. Mariana Islands- Renewables Portfolio Standard

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Commonwealth of the Northern Mariana Islands enacted its Renewables Portfolio Standard in September 2007, in which a certain percentage of its net electricity sales must come from renewable e...

  6. Rhode Island Renewable Energy Fund (RIREF)

    Broader source: Energy.gov [DOE]

    Rhode Island's PBF is supported by a surcharge on electric and gas customers' bills. Initially, the surcharge was was set at $0.0023 per kilowatt-hour (2.3 mills per kWh) and applied only to...

  7. Community Redevelopment Case Study: Jekyll Island

    Broader source: Energy.gov [DOE]

    Presentation—given at the April 2012 Federal Utility Partnership Working Group (FUPWG) meeting—features photos from a case study about Jekyll Island's community redevelopment project in Georgia.

  8. Categorical Exclusion Determinations: Rhode Island | Department...

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

    The New England Solar cost-Reduction Challenge Partnership CX(s) Applied: A9, A11 Date: 08152013 Location(s): Vermont, New Hampshire, Rhode Island, Massachusetts, Connecticut ...

  9. U.S. Virgin Islands- Net Metering

    Broader source: Energy.gov [DOE]

    In February 2007, the U.S. Virgin Islands Public Services Commission approved a limited net-metering program for residential and commercial photovoltaic (PV), wind-energy or other renewable energ...

  10. Solomon Islands: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Country Profile Name Solomon Islands Population 523,000 GDP 840,000,000 Energy Consumption 0.00 Quadrillion Btu 2-letter ISO code SB 3-letter ISO code SLB Numeric ISO...

  11. Faroe Islands: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Country Profile Name Faroe Islands Population 48,351 GDP 2,450,000,000 Energy Consumption 0.01 Quadrillion Btu 2-letter ISO code FO 3-letter ISO code FRO Numeric ISO...

  12. Alternative Fuels Data Center: Rhode Island EV Initiative Adds Chargers

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    Across the State Rhode Island EV Initiative Adds Chargers Across the State to someone by E-mail Share Alternative Fuels Data Center: Rhode Island EV Initiative Adds Chargers Across the State on Facebook Tweet about Alternative Fuels Data Center: Rhode Island EV Initiative Adds Chargers Across the State on Twitter Bookmark Alternative Fuels Data Center: Rhode Island EV Initiative Adds Chargers Across the State on Google Bookmark Alternative Fuels Data Center: Rhode Island EV Initiative Adds

  13. Energy Department Helps Rhode Island Schools Teach Energy Essentials |

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

    Department of Energy Rhode Island Schools Teach Energy Essentials Energy Department Helps Rhode Island Schools Teach Energy Essentials September 21, 2015 - 4:17pm Addthis Students participating in the NEED Project at Scituate High and Calcutt Middle Schools planted 14 trees in Central Falls, Rhode Island. Students participating in the NEED Project at Scituate High and Calcutt Middle Schools planted 14 trees in Central Falls, Rhode Island. Calcutt Middle School students in Rhode Island played

  14. EERE Success Story-Rhode Island Schools Teach Energy Essentials |

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

    Department of Energy Rhode Island Schools Teach Energy Essentials EERE Success Story-Rhode Island Schools Teach Energy Essentials December 10, 2015 - 11:24am Addthis Students participating in the NEED Project at Scituate High and Calcutt Middle Schools planted 14 trees in Central Falls, Rhode Island. Photo Courtesy | Rhode Island Public Schools Students participating in the NEED Project at Scituate High and Calcutt Middle Schools planted 14 trees in Central Falls, Rhode Island. Photo

  15. Celebrating Asian American Pacific Islander Heritage Month at the Energy

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

    Department | Department of Energy Celebrating Asian American Pacific Islander Heritage Month at the Energy Department Celebrating Asian American Pacific Islander Heritage Month at the Energy Department May 1, 2014 - 4:22pm Addthis Celebrating Asian American Pacific Islander Heritage Month at the Energy Department Each May we celebrate Asian American and Pacific Islander Heritage Month, honoring the accomplishments of Asian Americans, Native Hawaiians, and Pacific Islanders at the Energy

  16. Interconnecting gold islands with DNA origami

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Interconnecting gold islands with DNA origami Authors: Ding, B., Wu, H., Xu, W., Zhao, Z., Liu, Y., Yu, H., and Yan, H. Title: Interconnecting gold islands with DNA origami Source: Nano Lett. Year: 2010 Volume: 10 Pages: 5065-5069 ABSTRACT: Scaffolded DNA origami has recently emerged as a versatile, programmable method to fold DNA into arbitrarily shaped nanostructures that are spatially addressable, with sub-10-nm resolution. Toward functional DNA nanotechnology, one of the key challenges is to

  17. Opportunities for Automated Demand Response in California Wastewater Treatment Facilities

    SciTech Connect (OSTI)

    Aghajanzadeh, Arian; Wray, Craig; McKane, Aimee

    2015-08-30

    Previous research over a period of six years has identified wastewater treatment facilities as good candidates for demand response (DR), automated demand response (Auto-­DR), and Energy Efficiency (EE) measures. This report summarizes that work, including the characteristics of wastewater treatment facilities, the nature of the wastewater stream, energy used and demand, as well as details of the wastewater treatment process. It also discusses control systems and automated demand response opportunities. Furthermore, this report summarizes the DR potential of three wastewater treatment facilities. In particular, Lawrence Berkeley National Laboratory (LBNL) has collected data at these facilities from control systems, submetered process equipment, utility electricity demand records, and governmental weather stations. The collected data were then used to generate a summary of wastewater power demand, factors affecting that demand, and demand response capabilities. These case studies show that facilities that have implemented energy efficiency measures and that have centralized control systems are well suited to shed or shift electrical loads in response to financial incentives, utility bill savings, and/or opportunities to enhance reliability of service. In summary, municipal wastewater treatment energy demand in California is large, and energy-­intensive equipment offers significant potential for automated demand response. In particular, large load reductions were achieved by targeting effluent pumps and centrifuges. One of the limiting factors to implementing demand response is the reaction of effluent turbidity to reduced aeration at an earlier stage of the process. Another limiting factor is that cogeneration capabilities of municipal facilities, including existing power purchase agreements and utility receptiveness to purchasing electricity from cogeneration facilities, limit a facility’s potential to participate in other DR activities.

  18. Energy production from food industry wastewaters using bioelectrochemical cells

    SciTech Connect (OSTI)

    Hamilton, Choo Yieng

    2009-01-01

    Conversion of waste and renewable resources to energy using microbial fuel cells (MFCs) is an upcoming technology for enabling a cleaner and sustainable environment. This paper assesses the energy production potential from the US food industry wastewater resource. It also reports on an experimental study investigating conversion of wastewater from a local milk dairy plant to electricity. An MFC anode biocatalyst enriched on model sugar and organic acid substrates was used as the inoculum for the dairy wastewater MFC. The tests were conducted using a two-chamber MFC with a porous three dimensional anode and a Pt/C air-cathode. Power densities up to 690 mW/m2 (54 W/m3) were obtained. Analysis of the food industry wastewater resource indicated that MFCs can potentially recover 2 to 260 kWh/ton of food processed from wastewaters generated during food processing, depending on the biological oxygen demand and volume of water used in the process. A total of 1960 MW of power can potentially be produced from US milk industry wastewaters alone. Hydrogen is an alternate form of energy that can be produced using bioelectrochemical cells. Approximately 2 to 270 m3 of hydrogen can be generated per ton of the food processed. Application of MFCs for treatment of food processing wastewaters requires further investigations into electrode design, materials, liquid flow management, proton transfer, organic loading and scale-up to enable high power densities at the larger scale. Potential for water recycle also exists, but requires careful consideration of the microbiological safety and regulatory aspects and the economic feasibility of the process.

  19. Sean Jones | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    of Energy Presentation given at the 2007 Diesel Engine-Efficiency & Emissions Research Conference (DEER 2007). 13-16 August, 2007, Detroit, Michigan. Sponsored by the U.S. Department of Energy's (DOE) Office of FreedomCAR and Vehicle Technologies (OFCVT). deer07_blau.pdf (1.73 MB) More Documents & Publications Vehicle Technologies Office: 2014 Fuel and Lubricant Technologies R&D Annual Progress Report Vehicle Technologies Office Merit Review 2015: Development of High Power

  20. H.A.R. 11-62 - Wastewater Systems | Open Energy Information

    Open Energy Info (EERE)

    search OpenEI Reference LibraryAdd to library Legal Document- RegulationRegulation: H.A.R. 11-62 - Wastewater SystemsLegal Abstract The Department of Health regulates wastewater...

  1. EECBG Success Story: Saving Energy at 24/7 Wastewater Treatment...

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

    at 247 Wastewater Treatment Plant EECBG Success Story: Saving Energy at 247 Wastewater Treatment Plant July 29, 2010 - 4:11pm Addthis In the city of Longview, Texas, the...

  2. Effects of simulated rare earth recycling wastewaters on biological nitrification

    SciTech Connect (OSTI)

    Fujita, Yoshiko; Barnes, Joni; Eslamimanesh, Ali; Lencka, Malgorzata M.; Anderko, Andrzej; Riman, Richard E.; Navrotsky, Alexandra

    2015-07-16

    Current efforts to increase domestic availability of rare-earth element (REE) supplies by recycling and expanded ore processing efforts will result in increased generation of associated wastewaters. In some cases disposal to a sewage treatment plant may be favored but plant performance must be maintained. To assess the potential effects of such wastewaters on biological wastewater treatment, model nitrifying organisms Nitrosomonas europaea and Nitrobacter winogradskyi were exposed to simulated wastewaters containing varying levels of yttrium or europium (10, 50 and 100 ppm), and the REE extractant tributyl phosphate (TBP, at 0.1 g/L). Y and Eu additions above 10 ppm inhibited N. europaea activity, even when initially virtually all of the REE was insoluble. The provision of TBP together with Eu increased inhibition of nitrite production by the N. europaea, although TBP alone did not substantially alter nitrifying activity N. winogradskyi was more sensitive to the stimulated wastewaters, with even 10 ppm Eu or Y inducing significant inhibition, and a complete shutdown of nitrifying activity occurred in the presence of the TBP. To analyze the availability of REEs in aqueous solutions, REE solubility has been calculated using the previously developed MSE (Mixed-Solvent Electrolyte) thermodynamic model. The model calculations reveal a strong pH dependence of solubility, which is typically controlled by the precipitation of REE hydroxides but may also be influenced by the formation of a phosphate phase.

  3. Effects of simulated rare earth recycling wastewaters on biological nitrification

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Fujita, Yoshiko; Barnes, Joni; Eslamimanesh, Ali; Lencka, Malgorzata M.; Anderko, Andrzej; Riman, Richard E.; Navrotsky, Alexandra

    2015-07-16

    Current efforts to increase domestic availability of rare-earth element (REE) supplies by recycling and expanded ore processing efforts will result in increased generation of associated wastewaters. In some cases disposal to a sewage treatment plant may be favored but plant performance must be maintained. To assess the potential effects of such wastewaters on biological wastewater treatment, model nitrifying organisms Nitrosomonas europaea and Nitrobacter winogradskyi were exposed to simulated wastewaters containing varying levels of yttrium or europium (10, 50 and 100 ppm), and the REE extractant tributyl phosphate (TBP, at 0.1 g/L). Y and Eu additions above 10 ppm inhibited N.more » europaea activity, even when initially virtually all of the REE was insoluble. The provision of TBP together with Eu increased inhibition of nitrite production by the N. europaea, although TBP alone did not substantially alter nitrifying activity N. winogradskyi was more sensitive to the stimulated wastewaters, with even 10 ppm Eu or Y inducing significant inhibition, and a complete shutdown of nitrifying activity occurred in the presence of the TBP. To analyze the availability of REEs in aqueous solutions, REE solubility has been calculated using the previously developed MSE (Mixed-Solvent Electrolyte) thermodynamic model. The model calculations reveal a strong pH dependence of solubility, which is typically controlled by the precipitation of REE hydroxides but may also be influenced by the formation of a phosphate phase.« less

  4. Construction of Industrial Electron Beam Plant for Wastewater Treatment

    SciTech Connect (OSTI)

    Han, B.; Kim, J.; Kim, Y.; Kim, S.; Lee, M.; Choi, J.; Ahn, S.; Makarov, I.E.; Ponomarev, A.V.

    2004-10-06

    A pilot plant for treating 1,000 m3/day of dyeing wastewater with e-beam has been constructed and operated since 1998 in Daegu, Korea together with the biological treatment facility. The wastewater from various stages of the existing purification process has been treated with electron beam in this plant, and it gave rise to elaborate the optimal technology of the electron beam treatment of wastewater with increased reliability at instant changes in the composition of wastewater. Installation of the e-beam pilot plant resulted in decolorizing and destructive oxidation of organic impurities in wastewater, appreciable to reduction of chemical reagent consumption, in reduction of the treatment time, and in increase in flow rate limit of existing facilities by 30-40%. Industrial plant for treating 10,000 m3/day, based upon the pilot experimental result, is under construction and will be finished by 2005. This project is supported by the International Atomic Energy Agency (IAEA) and Korean Government.

  5. Sculpting the shape of semiconductor heteroepitaxial islands: fromdots to rods

    SciTech Connect (OSTI)

    Robinson, J.T.; Walko, D.A.; Arms, D.A.; Tinberg, D.S.; Evans,P.G.; Cao, Y.; Liddle, J.A.; Rastelli, A.; Schmidt, O.G.; Dubon, O.D.

    2006-06-20

    In the Ge on Si model heteroepitaxial system, metal patterns on the silicon surface provide unprecedented control over the morphology of highly ordered Ge islands. Island shape including nanorods and truncated pyramids is set by the metal species and substrate orientation. Analysis of island faceting elucidates the prominent role of the metal in promoting growth of preferred facet orientations while investigations of island composition and structure reveal the importance of Si-Ge intermixing in island evolution. These effects reflect a remarkable combination of metal-mediated growth phenomena that may be exploited to tailor the functionality of island arrays in heteroepitaxial systems.

  6. Eastern North Atlantic Site, Graciosa Island, Azores

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    govSitesEastern North Atlantic ENA Related Links Facilities and Instruments ES&H Guidance Statement Operations Science Field Campaigns Visiting the Site ENA Fact Sheet (PDF, 512KB) Images Information for Guest Scientists Contacts Eastern North Atlantic This view shows Graciosa Island, Azores, Eastern North Atlantic Facility. Graciosa Island: 39° 5' 29.68" N, 28° 1' 32.34" W Altitude: 30.48 meters The new ENA observations site will be situated near the previous AMF deployment. The

  7. New methanol plant for Kharg Island

    SciTech Connect (OSTI)

    Alperowicz, N.

    1992-04-08

    Iran`s National Petrochemical Co. (NPC; Teheran) plans to set up a world scale export-oriented methanol plant on Kharg Island in the Persian Gulf. It says discussions are being held with three Western groups - C. Itoh (Tokyo), H & G (London), and Uhde (Dortmund) - to supply the 660,000-m.t./year facility. The estimated $150-million project would be repaid through export of methanol within three to four years. NPC hopes to conclude talks this year. Strategically located, Kharg Island is described as a good location in peacetime. It already serves as an oil terminal. NPC has an LPG and sulfur complex there.

  8. Washington Island El Coop, Inc | Open Energy Information

    Open Energy Info (EERE)

    Washington Island El Coop, Inc Jump to: navigation, search Name: Washington Island El Coop, Inc Place: Wisconsin Phone Number: 920-847-2541 Website: wiecoop.com Outage Hotline:...

  9. Prince Edward Island: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Prince Edward Island: Energy Resources Jump to: navigation, search Name Prince Edward Island, Canada Equivalent URI DBpedia GeoNames ID 6113358 Coordinates 46.333333, -63.5...

  10. ARM Climate Modeling Best Estimate From Manus Island, PNG (ARMBE...

    Office of Scientific and Technical Information (OSTI)

    From Manus Island, PNG (ARMBE-ATM TWPC1) Title: ARM Climate Modeling Best Estimate From Manus Island, PNG (ARMBE-ATM TWPC1) The ARM CMBE-ATM Xie, McCoy, Klein et al. data file ...

  11. Hess Retail Natural Gas and Elec. Acctg. (Rhode Island) | Open...

    Open Energy Info (EERE)

    Rhode Island) Jump to: navigation, search Name: Hess Retail Natural Gas and Elec. Acctg. Place: Rhode Island References: EIA Form EIA-861 Final Data File for 2010 - File220101...

  12. Noble Americas Energy Solutions LLC (Rhode Island) | Open Energy...

    Open Energy Info (EERE)

    Rhode Island) Jump to: navigation, search Name: Noble Americas Energy Solutions LLC Place: Rhode Island Phone Number: 1 877-273-6772 Website: noblesolutions.com Outage Hotline: 1...

  13. Thermal island destabilization and the Greenwald limit (Journal...

    Office of Scientific and Technical Information (OSTI)

    Because field lines in an island are isolated from the outside plasma, an island can heat or cool preferentially depending on the balance of Ohmic heating and radiation loss in the ...

  14. U.S. Virgin Islands Leadership Embraces Inclusiveness to Ensure...

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

    in Island Nations), U.S. Virgin Islands A 448-kW PV system installed at the Cyril E. King Airport on St. Thomas in April 2011. Photo by Adam Warren, NREL 18953 U.S. ...

  15. Wastewater treatment with biomass carriers made from steelmaking by-product

    SciTech Connect (OSTI)

    Aritome, Kiyoshi; Miki, Osamu; Okuno, Yoshio

    1995-07-01

    It is economical to use microorganisms in wastewater treatment. In steelmaking, ammonia liquor from coke-oven plant, for example, is treated using microorganisms. To treat wastewater efficiently in biological processes, the following conditions are necessary: appropriate conditions for activities of microorganisms; proper concentration of microorganisms in reactor; effective contact of wastewater and microorganisms; and reliable separation of treated wastewater and microorganisms. Three types of biomass carriers made from granulated slag to satisfy these conditions have been developed. Research efforts have been under way to apply these carriers in reduction of COD (chemical oxygen demand) in wastewater. Developed biomass carriers can reduce the volume of COD oxidation reactor and promise easy operation compared with the conventional activated sludge processes. This result has been substantialized in sewage treatment facilities, factory wastewater treatment facilities and deodorization facilities. For the future, nitrate reduction in stainless pickling wastewater with fixed-bed biomass carriers will be also investigated.

  16. Alternative Fuels Data Center: Rhode Island Transportation Data for

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    Alternative Fuels and Vehicles Rhode Island Transportation Data for Alternative Fuels and Vehicles to someone by E-mail Share Alternative Fuels Data Center: Rhode Island Transportation Data for Alternative Fuels and Vehicles on Facebook Tweet about Alternative Fuels Data Center: Rhode Island Transportation Data for Alternative Fuels and Vehicles on Twitter Bookmark Alternative Fuels Data Center: Rhode Island Transportation Data for Alternative Fuels and Vehicles on Google Bookmark

  17. A Presidential Proclamation - Asian American and Pacific Islander Heritage

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

    Month | Department of Energy A Presidential Proclamation - Asian American and Pacific Islander Heritage Month A Presidential Proclamation - Asian American and Pacific Islander Heritage Month May 1, 2013 - 9:25am Addthis A Presidential Proclamation - Asian American and Pacific Islander Heritage Month BY THE PRESIDENT OF THE UNITED STATES OF AMERICA A PROCLAMATION Each May, our Nation comes together to recount the ways Asian Americans and Pacific Islanders (AAPIs) helped forge our country. We

  18. United States Virgin Islands: St. Thomas (Bovoni) & St. Croix (Longford)

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Roberts, O.; Andreas, A.

    Two measurement stations to collect wind data to support future wind power generation in the U.S. Virgin Islands.

  19. Island Energy Tools and Trainings | Department of Energy

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

    Energy Transition Initiative » Island Energy Tools and Trainings Island Energy Tools and Trainings Islands can use the tools below to gather data for decision makers and run scenarios on potential energy investments. Tailored trainings provide in-person, onsite guidance and best practices for implementing clean energy solutions. Tools Island Energy Scenario Tool The ETI Energy Scenario Tool helps communities analyze different pathways to meet a given energy transition goal by modeling the

  20. Post-Closure Monitoring and Inspection Plan for Amchitka Island...

    Office of Legacy Management (LM)

    Amchitka Island ......7 2.1.2 Project Personnel ......* Supporting information to help forecast future site surveillance and monitoring ...

  1. Foster-Glocester Regional School District (Rhode Island) - Financing Profile

    SciTech Connect (OSTI)

    none,

    2008-12-01

    This document is an EnergySmart Schools Financing Profile of Foster-Glocester Regional School District in Rhode Island

  2. United States Virgin Islands: St. Thomas (Bovoni) & St. Croix (Longford)

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Roberts, O.; Andreas, A.

    1997-01-01

    Two measurement stations to collect wind data to support future wind power generation in the U.S. Virgin Islands.

  3. Energy Department Charting New Future for Wastewater Treatment

    Broader source: Energy.gov [DOE]

    It will cost about $600 billion over the next 20 years to continue reliably transporting and treating wastewater, according to the Environmental Protection Agency (EPA). Find out how the Department of Energy collaborated with the National Science Foundation and EPA to explore a smarter future for water treatment.

  4. Wastewater characterization and hazardous waste survey, Hickam AFB, HI

    SciTech Connect (OSTI)

    Binovi, R.D.; Tetla, R.A.; Slavich, F.E.

    1987-01-01

    The US Air Force Occupational and Environmental Health Laboratory characterized the industrial wastewater in the Hickam AFB sewers and conducted a hazardous waste survey. The scope of the survey included characterizing the major industrial wastewater discharges from the base and determining if applicable discharge standards were being violated. A total of 23 sampling sites were evaluated including 10 lift stations and 10 oil/water separators. The hazardous waste survey included visiting 44 shops to determine chemical usage and hazardous materials management practices including collection, storage, disposal practices and accumulation points. Seawater infiltration of the sewer was found to cause chloride concentration limitations to be exceeded at four locations. Seawater was also a contributor to high chemical oxygen demand (COD) concentrations. The COD limitation was exceeded at 11 locations. The photographic wastewater from building 2045 exceeded the limits for chlorides, sulfides, phenols, silver, and chromium. Recommendations from the study include: (1) determine where the seawater is infiltrating the sewers and take action to reduce the chloride level to below the limit; (2) install a pretreatment plant for the 548 RTG photographic wastewater; (3) develop a comprehensive waste analysis plan; (4) increase hazardous waste monitoring; (5) service the silver recovery cartridge at 548 RTG. 13 refs., 13 figs., 7 tabs.

  5. EIS-0224: Southeast Regional Wastewater Treatment Plant Facilities Improvements

    Broader source: Energy.gov [DOE]

    "This EIS analyzes the Lake County Sanitation District joint venture with the geothermal industry, specifically the Northern California Power Agency, Calpine Corporation (Calpine), and Pacific Gas and Electric Company, to develop a plan for disposal of secondary-treated effluent from the Southeast Regional Wastewater Treatment Plant near the City of Clearlake, California, in the Southeast Geysers Geothermal Steam Field."

  6. Automated Demand Response Opportunities in Wastewater Treatment Facilities

    SciTech Connect (OSTI)

    Thompson, Lisa; Song, Katherine; Lekov, Alex; McKane, Aimee

    2008-11-19

    Wastewater treatment is an energy intensive process which, together with water treatment, comprises about three percent of U.S. annual energy use. Yet, since wastewater treatment facilities are often peripheral to major electricity-using industries, they are frequently an overlooked area for automated demand response opportunities. Demand response is a set of actions taken to reduce electric loads when contingencies, such as emergencies or congestion, occur that threaten supply-demand balance, and/or market conditions occur that raise electric supply costs. Demand response programs are designed to improve the reliability of the electric grid and to lower the use of electricity during peak times to reduce the total system costs. Open automated demand response is a set of continuous, open communication signals and systems provided over the Internet to allow facilities to automate their demand response activities without the need for manual actions. Automated demand response strategies can be implemented as an enhanced use of upgraded equipment and facility control strategies installed as energy efficiency measures. Conversely, installation of controls to support automated demand response may result in improved energy efficiency through real-time access to operational data. This paper argues that the implementation of energy efficiency opportunities in wastewater treatment facilities creates a base for achieving successful demand reductions. This paper characterizes energy use and the state of demand response readiness in wastewater treatment facilities and outlines automated demand response opportunities.

  7. Wastewater treatment. (Latest citations from the COMPENDEX database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1993-03-01

    The bibliography contains citations concerning techniques and equipment for the treatment of industrial (except mining) effluent streams. Consideration is given to the removal, reclamation, and recycling of various trace metals, heavy-metals, hydrocarbons, and oily wastewaters to meet regulatory agency discharge or inplant reuse standards. (Contains 250 citations and includes a subject term index and title list.)

  8. Gross alpha analytical modifications that improve wastewater treatment compliance

    SciTech Connect (OSTI)

    Tucker, B.J.; Arndt, S.

    2007-07-01

    This paper will propose an improvement to the gross alpha measurement that will provide more accurate gross alpha determinations and thus allow for more efficient and cost-effective treatment of site wastewaters. To evaluate the influence of salts that may be present in wastewater samples from a potentially broad range of environmental conditions, two types of efficiency curves were developed, each using a thorium-230 (Th-230) standard spike. Two different aqueous salt solutions were evaluated, one using sodium chloride, and one using salts from tap water drawn from the Bergen County, New Jersey Publicly Owned Treatment Works (POTW). For each curve, 13 to 17 solutions were prepared, each with the same concentration of Th-230 spike, but differing in the total amount of salt in the range of 0 to 100 mg. The attenuation coefficients were evaluated for the two salt types by plotting the natural log of the counted efficiencies vs. the weight of the sample's dried residue retained on the planchet. The results show that the range of the slopes for each of the attenuation curves varied by approximately a factor of 2.5. In order to better ensure the accuracy of results, and thus verify compliance with the gross alpha wastewater effluent criterion, projects depending on gross alpha measurements of environmental waters and wastewaters should employ gross alpha efficiency curves prepared with salts that mimic, as closely as possible, the salt content of the aqueous environmental matrix. (authors)

  9. Optimiziing the laboratory monitoring of biological wastewater-purification systems

    SciTech Connect (OSTI)

    S.V. Gerasimov

    2009-05-15

    Optimization of the laboratory monitoring of biochemical wastewater-treatment systems at coke plants is considered, for the example of OAO Koks. By adopting a methodological approach to determine the necessary data from chemical analysis, it is possible to reduce the time, labor, and materials required for monitoring, without impairing the purification process or compromising the plant's environmental policies.

  10. Bainbridge Island Summary of Reported Data | Department of Energy

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

    Summary of Reported Data Bainbridge Island Summary of Reported Data Summary of data for Bainbridge Island, a partner in the U.S. Department of Energy's Better Buildings Neighborhood Program. Bainbridge Island Summary of Reported Data (1.44 MB) More Documents & Publications Washington -- SEP Summary of Reported Data NYSERDA Summary of Reported Data Camden, New Jersey Summary of Reported Data

  11. Big Island Demonstration Project - Black Liquor

    SciTech Connect (OSTI)

    2006-08-01

    Black liquor is a papermaking byproduct that also serves as a fuel for pulp and paper mills. This project involves the design, construction, and operation of a black liquor gasifier that will be integrated into Georgia-Pacific's Big Island facility in Virginia, a mill that has been in operation for more than 100 years.

  12. Energy Transition Initiative: Islands Playbook (Book)

    SciTech Connect (OSTI)

    Not Available

    2015-01-01

    The Island Energy Playbook (the Playbook) provides an action-oriented guide to successfully initiating, planning, and completing a transition to an energy system that primarily relies on local resources to eliminate a dependence on one or two imported fuels. It is intended to serve as a readily available framework that any community can adapt to organize its own energy transition effort.

  13. Asian American and Pacific Islander Heritage Month

    Broader source: Energy.gov [DOE]

    A celebration of Asians and Pacific Islanders in the United States. The month of May was chosen to commemorate the immigration of the first Japanese to the United States on May 7, 1843, and to mark the anniversary of the completion of the transcontinental railroad on May 10, 1869. The majority of the workers who laid the tracks were Chinese immigrants.

  14. Aleutian Pribilof Islands Association- 2010 Project

    Broader source: Energy.gov [DOE]

    The Aleutian Pribilof Islands Association, Inc. (APIA) will conduct on-site weatherization and energy conservation education and a home energy and safety review in the communities of Akutan, Atka, False Pass, King Cove, Nelson Lagoon, Nikolski, Sand Point, St. George, St. Paul, and Unalaska.

  15. Philippine Islands: a tectonic railroad siding

    SciTech Connect (OSTI)

    Gallagher, J.J. Jr.

    1984-09-01

    In 1976, significant quantities of oil were discovered offshore northwest of Palawan Island by a Philippine-American consortium led by Philippines-Cities Service Inc. This was the first commercial oil found in the Philippine Islands. Other exploration companies had decided that there was no commercial oil in the Philippines. They fell prey to a situation Wallace E. Pratt, who began his career in 1909 in the Philippines, later described: There are many instances where our knowledge, supported in some cases by elaborate and detailed studies has convinced us that no petroleum resources were present in areas which subsequently became sites of important oil fields. Some explorers are blinded by the negative implications of the same knowledge that successful explorers use to find important oil fields. The Palawan discoveries are examples of successful use of knowledge. Recognition that the Philippine Islands are a tectonic railroad siding may be the key to future exploration success. These islands are continental fragments, each with its own individual geologic characteristics, that have moved from elsewhere to their present positions along a major strike-slip zone. Play concepts can be developed in the Philippines for continental fragments in each of the three major present-day tectono-stratigraphic systems that are dominated by strike-slip, but include subduction and extension tectonics, with both carbonate and clastic sediments.

  16. Geohydrology of Enewetak Atoll islands and reefs

    SciTech Connect (OSTI)

    Buddemeier, R.W.

    1981-05-06

    Extensive tidal studies in island wells and the lagoon at Enewetak Atoll have shown that island ground water dynamics are controlled by a layered aquifer system. The surface aquifer of unconsolidated Holocene material extends to a depth of approximately 15 m, and has a hydraulic conductivity K = 60 m/day. From 15 to 60 m (approximate lagoon depth) the reef structure consists of successive layers of altered Pleistocene materials, with bulk permeability substantially higher than that of the surface aquifer. Because of wave set-up over the windward reef and the limited pass area for outflow at the south end of the atoll, lagoon tides rise in phase with the ocean tides but fall later than the ocean water level. This results in a net lagoon-to-ocean head which can act as the driving force for outflow through the permeable Pleistocene aquifer. This model suggests that fresh water, nutrients or radioactive contaminants found in island ground water or reef interstitial water may be discharged primarily into the ocean rather than the lagoon. Atoll island fresh water resources are controlled by recharge, seawater dilution due to vertical tidal mixing between the surface and deeper aquifers, and by loss due to entrainment by the outflowing water in the deeper aquifers. Estimated lagoon-ot-ocean transit times through the deep aquifer are on the order of a few years, which corresponds well to the freshwater residence time estimates based on inventory and recharge. Islands in close proximity to reef channels have more fresh ground water than others, which is consistent with a locally reduced hydraulic gradient and slower flow through the Pleistocene aquifers.

  17. Radiological Risk Assessment for King County Wastewater Treatment Division

    SciTech Connect (OSTI)

    Strom, Daniel J.

    2005-08-05

    Staff of the King County Wastewater Treatment Division (WTD) have concern about the aftermath of a radiological dispersion event (RDE) leading to the introduction of significant quantities of radioactive material into the combined sanitary and storm sewer system in King County, Washington. Radioactive material could come from the use of a radiological dispersion device (RDD). RDDs include "dirty bombs" that are not nuclear detonations but are explosives designed to spread radioactive material (National Council on Radiation Protection and Measurements (NCRP) 2001). Radioactive material also could come from deliberate introduction or dispersion of radioactive material into the environment, including waterways and water supply systems. This document develops plausible and/or likely scenarios, including the identification of likely radioactive materials and quantities of those radioactive materials to be involved. These include 60Co, 90Sr, 137Cs, 192Ir, 226Ra, plutonium, and 241Am. Two broad categories of scenarios are considered. The first category includes events that may be suspected from the outset, such as an explosion of a "dirty bomb" in downtown Seattle. The explosion would most likely be heard, but the type of explosion (e.g., sewer methane gas or RDD) may not be immediately known. Emergency first responders must be able to quickly detect the radioisotopes previously listed, assess the situation, and deploy a response to contain and mitigate (if possible) detrimental effects resulting from the incident. In such scenarios, advance notice of about an hour or two might be available before any contaminated wastewater reaches a treatment plant. The second category includes events that could go initially undetected by emergency personnel. Examples of such a scenario would be the inadvertent or surreptitious introduction of radioactive material into the sewer system. Intact rogue radioactive sources from industrial radiography devices, well-logging apparatus, or

  18. Genomic Island Identification Software v 1.0

    SciTech Connect (OSTI)

    2014-08-25

    Genomic islands are key mobile DNA elements in bacterial evolution, that can distinguish pathogenic strains from each other, or distinguish pathogenic strains from non-pathogenic strains. Their detection in genomes is a challenging problem. We present 3 main software components that attack the island detection problem on two different bases: 1) the preference of islands to insert in chromosomal tRNA or tmRNA genes (islander.pl), and 2) islands? sporadic occurrence among closely related strains. The latter principle is employed in both an algorithm (learnedPhyloblocks.pl) and a visualization method (panGenome.pl). Component islander.pl finds islands based on their preference for a particular target gene type. We annotate each tRNA and tmRNA gene, find fragments of each such gene as candidates for the distal ends of islands, and filter candidates to remove false positives. Component learnedPhyloblocks.pl uses islands found by islander.pl and other methods as a training set to find new islands. Reference genomes are aligned using mugsy, then the ?phylotypes? or patterns of occurrence in the reference set are determined for each position in the target genome, and those phylotypes most enriched in the training set of islands are followed to detect yet more islands. Component panGenome.pl produces a big-data visualization of the chromosomally-ordered ?pan-genome?, that includes every gene of every reference genome (x-axis, pan-genome order; y-axis, reference genomes; color-coding, gene presence/absence etc.), islands appearing as dark patches.

  19. Genomic Island Identification Software v 1.0

    Energy Science and Technology Software Center (OSTI)

    2014-08-25

    Genomic islands are key mobile DNA elements in bacterial evolution, that can distinguish pathogenic strains from each other, or distinguish pathogenic strains from non-pathogenic strains. Their detection in genomes is a challenging problem. We present 3 main software components that attack the island detection problem on two different bases: 1) the preference of islands to insert in chromosomal tRNA or tmRNA genes (islander.pl), and 2) islands’ sporadic occurrence among closely related strains. The latter principlemore » is employed in both an algorithm (learnedPhyloblocks.pl) and a visualization method (panGenome.pl). Component islander.pl finds islands based on their preference for a particular target gene type. We annotate each tRNA and tmRNA gene, find fragments of each such gene as candidates for the distal ends of islands, and filter candidates to remove false positives. Component learnedPhyloblocks.pl uses islands found by islander.pl and other methods as a training set to find new islands. Reference genomes are aligned using mugsy, then the “phylotypes” or patterns of occurrence in the reference set are determined for each position in the target genome, and those phylotypes most enriched in the training set of islands are followed to detect yet more islands. Component panGenome.pl produces a big-data visualization of the chromosomally-ordered “pan-genome”, that includes every gene of every reference genome (x-axis, pan-genome order; y-axis, reference genomes; color-coding, gene presence/absence etc.), islands appearing as dark patches.« less

  20. Islander: A database of precisely mapped genomic islands in tRNA and tmRNA genes

    SciTech Connect (OSTI)

    Hudson, Corey M.; Lau, Britney Y.; Williams, Kelly P.

    2014-11-05

    Genomic islands are mobile DNAs that are major agents of bacterial and archaeal evolution. Integration into prokaryotic chromosomes usually occurs site-specifically at tRNA or tmRNA gene (together, tDNA) targets, catalyzed by tyrosine integrases. This splits the target gene, yet sequences within the island restore the disrupted gene; the regenerated target and its displaced fragment precisely mark the endpoints of the island. We applied this principle to search for islands in genomic DNA sequences. Our algorithm identifies tDNAs, finds fragments of those tDNAs in the same replicon and removes unlikely candidate islands through a series of filters. A search for islands in 2168 whole prokaryotic genomes produced 3919 candidates. The website Islander (recently moved to http://bioinformatics.sandia.gov/islander/) presents these precisely mapped candidate islands, the gene content and the island sequence. The algorithm further insists that each island encode an integrase, and attachment site sequence identity is carefully noted; therefore, the database also serves in the study of integrase site-specificity and its evolution.

  1. Management of Biological Materials in Wastewater from Research & Development Facilities

    SciTech Connect (OSTI)

    Raney, Elizabeth A.; Moon, Thomas W.; Ballinger, Marcel Y.

    2011-04-01

    PNNL has developed and instituted a systematic approach to managing work with biological material that begins in the project planning phase and carries through implementation to waste disposal. This paper describes two major processes used at PNNL to analyze and mitigate the hazards associated with working with biological materials and evaluate them for disposal to the sewer, ground, or surface water in a manner that protects human health and the environment. The first of these processes is the Biological Work Permit which is used to identify requirements for handling, storing, and working with biological materials and the second is the Sewer Approval process which is used to evaluate discharges of wastewaters containing biological materials to assure they meet industrial wastewater permits and other environmental regulations and requirements.

  2. Bioremediation of organic pollutants in a radioactive wastewater

    SciTech Connect (OSTI)

    Oboirien, Bilainu; Molokwane, P.E.; Chirwa, Evans

    2007-07-01

    Bioremediation holds the promise as a cost effective treatment technology for a wide variety of hazardous pollutants. In this study, the biodegradation of organic compounds discharged together with radioactive wastes is investigated. Nuclear process wastewater was simulated by a mixture of phenol and strontium, which is a major radionuclide found in radioactive wastewater. Phenol was used in the study as a model compound due to its simplicity of molecular structure. Moreover, the biodegradation pathway of phenol is well known. Biodegradation studies were conducted using pure cultures of Pseudomonas aeruginosa and Pseudomonas putida. The rate of phenol degradation by both species was found to be higher in the test without strontium. This suggests some degree of inhibition in the degradation of phenol by strontium. There was no phenol degradation in the sterile controls. The results indicate the feasibility of the biodegradation of organic pollutants discharged in radioactive effluents by specialised microbial cultures. (authors)

  3. Technical analysis of advanced wastewater-treatment systems for coal-gasification plants

    SciTech Connect (OSTI)

    Not Available

    1981-03-31

    This analysis of advanced wastewater treatment systems for coal gasification plants highlights the three coal gasification demonstration plants proposed by the US Department of Energy: The Memphis Light, Gas and Water Division Industrial Fuel Gas Demonstration Plant, the Illinois Coal Gasification Group Pipeline Gas Demonstration Plant, and the CONOCO Pipeline Gas Demonstration Plant. Technical risks exist for coal gasification wastewater treatment systems, in general, and for the three DOE demonstration plants (as designed), in particular, because of key data gaps. The quantities and compositions of coal gasification wastewaters are not well known; the treatability of coal gasification wastewaters by various technologies has not been adequately studied; the dynamic interactions of sequential wastewater treatment processes and upstream wastewater sources has not been tested at demonstration scale. This report identifies key data gaps and recommends that demonstration-size and commercial-size plants be used for coal gasification wastewater treatment data base development. While certain advanced treatment technologies can benefit from additional bench-scale studies, bench-scale and pilot plant scale operations are not representative of commercial-size facility operation. It is recommended that coal gasification demonstration plants, and other commercial-size facilities that generate similar wastewaters, be used to test advanced wastewater treatment technologies during operation by using sidestreams or collected wastewater samples in addition to the plant's own primary treatment system. Advanced wastewater treatment processes are needed to degrade refractory organics and to concentrate and remove dissolved solids to allow for wastewater reuse. Further study of reverse osmosis, evaporation, electrodialysis, ozonation, activated carbon, and ultrafiltration should take place at bench-scale.

  4. Hydrogen, Hydrocarbons, and Bioproduct Precursors from Wastewaters Workshop: Agenda and Objectives

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

    ,a 1 Hydrogen, Hydrocarbons, and Bioproduct Precursors from Wastewaters National Renewable Energy Laboratory Offices, Washington DC March 18-19, 2015 Objective: The Hydrogen, Hydrocarbons, and Bioproduct Precursors from Wastewaters workshop will share information and identify the current status and potential research and development (R&D) possibilities for production of hydrogen and higher hydrocarbons (containing four or more carbon molecules), from wastewaters using biological,

  5. 2001 Wastewater Land Application Site Performance Reports for the Idaho National Engineering and Environmental Laboratory

    SciTech Connect (OSTI)

    Meachum, Teresa Ray; Lewis, Michael George

    2002-02-01

    The 2001 Wastewater Land Application Site Performance Reports for the Idaho National Engineering and Environmental Laboratory describe site conditions for the facilities with State of Idaho Wastewater Land Application Permits. Permit-required monitoring data are summarized, and any permit exceedences or environmental impacts relating to the operation of any of the facilities during the 2001 permit year are discussed. Additionally, any special studies performed at the facilities, which related to the operation of the facility or application of the wastewater, are discussed.

  6. 2001 Wastewater Land Application Site Performance Reports for the Idaho National Engineering and Environmental Laboratory

    SciTech Connect (OSTI)

    Meachum, T.R.; Lewis, M.G.

    2002-02-15

    The 2001 Wastewater Land Application Site Performance Reports for the Idaho National Engineering and Environmental Laboratory describe site conditions for the facilities with State of Idaho Wastewater Land Application Permits. Permit-required monitoring data are summarized, and any permit exceedences or environmental impacts relating to the operation of any of the facilities during the 2001 permit year are discussed. Additionally, any special studies performed at the facilities, which related to the operation of the facility or application of the wastewater, are discussed.

  7. Pennsylvania Nuclear Profile - Three Mile Island

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

    Three Mile Island" "Unit","Summer capacity (mw)","Net generation (thousand mwh)","Summer capacity factor (percent)","Type","Commercial operation date","License expiration date" 1,805,"6,634",94.1,"PWR","application/vnd.ms-excel","application/vnd.ms-excel" ,805,"6,634",94.1

  8. Recovery Act State Memos Mariana Islands

    Broader source: Energy.gov (indexed) [DOE]

    Mariana Islands For questions about DOE's Recovery Act activities, please contact the DOE Recovery Act Clearinghouse: 1-888-DOE-RCVY (888-363-7289), Monday through Friday, 9 a.m. to 7 p.m. Eastern Time https://recoveryclearinghouse.energy.gov/contactUs.htm. All numbers and projects listed as of June 1, 2010 TABLE OF CONTENTS RECOVERY ACT SNAPSHOT................................................................................... 1 FUNDING ALLOCATION

  9. Recovery Act State Memos Rhode Island

    Broader source: Energy.gov (indexed) [DOE]

    Rhode Island For questions about DOE's Recovery Act activities, please contact the DOE Recovery Act Clearinghouse: 1-888-DOE-RCVY (888-363-7289), Monday through Friday, 9 a.m. to 7 p.m. Eastern Time https://recoveryclearinghouse.energy.gov/contactUs.htm. All numbers and projects listed as of June 1, 2010 TABLE OF CONTENTS RECOVERY ACT SNAPSHOT................................................................................... 1 FUNDING ALLOCATION

  10. Recovery Act State Memos Virgin Islands

    Broader source: Energy.gov (indexed) [DOE]

    Virgin Islands For questions about DOE's Recovery Act activities, please contact the DOE Recovery Act Clearinghouse: 1-888-DOE-RCVY (888-363-7289), Monday through Friday, 9 a.m. to 7 p.m. Eastern Time https://recoveryclearinghouse.energy.gov/contactUs.htm. All numbers and projects listed as of June 1, 2010 TABLE OF CONTENTS RECOVERY ACT SNAPSHOT................................................................................... 1 FUNDING ALLOCATION

  11. Enhanced Renewable Methane Production System Benefits Wastewater Treatment

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Plants, Farms, and Landfills - Energy Innovation Portal Biomass and Biofuels Biomass and Biofuels Find More Like This Return to Search Enhanced Renewable Methane Production System Benefits Wastewater Treatment Plants, Farms, and Landfills Argonne National Laboratory Contact ANL About This Technology <p> Argonne&rsquo;s Enhanced Renewable Methane Production System &mdash; Process Schematic.</p> Argonne's Enhanced Renewable Methane Production System - Process Schematic.

  12. Vehicle Use of Recycled Natural Gas Derived from Wastewater Biosolids

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

    William Eleazer, PE Brown and Caldwell Project Design Manager St. Petersburg, FL: Vehicle Use of Recycled Natural Gas Derived from Wastewater Biosolids U.S Department of Energy - Biomass 2014 John Willis, PE, BCEE Brown and Caldwell Project Technical Supervisor Steven Marshall, PE St. Petersburg City Project Manager Eron Jacobson, PE Brown and Caldwell Gas Upgrade Systems Process Area Manager Project Summary Biogas to Recycled Natural Gas Technology Evaluation and Design Phase Future

  13. Suggested guidelines for anti-islanding screening.

    SciTech Connect (OSTI)

    Ellis, Abraham; Ropp, Michael

    2012-02-01

    As increasing numbers of photovoltaic (PV) systems are connected to utility systems, distribution engineers are becoming increasingly concerned about the risk of formation of unintentional islands. Utilities desire to keep their systems secure, while not imposing unreasonable burdens on users wishing to connect PV. However, utility experience with these systems is still relatively sparse, so distribution engineers often are uncertain as to when additional protective measures, such as direct transfer trip, are needed to avoid unintentional island formation. In the absence of such certainty, utilities must err on the side of caution, which in some cases may lead to the unnecessary requirement of additional protection. The purpose of this document is to provide distribution engineers and decision makers with guidance on when additional measures or additional study may be prudent, and also on certain cases in which utilities may allow PV installations to proceed without additional study because the risk of an unintentional island is extremely low. The goal is to reduce the number of cases of unnecessary application of additional protection, while giving utilities a basis on which to request additional study in cases where it is warranted.

  14. Evaluation of wastewater treatment requirements for thermochemical biomass liquefaction

    SciTech Connect (OSTI)

    Elliott, D.C.

    1992-05-01

    The broad range of processing conditions involved in direct biomass liquefaction lead to a variety of product properties. The aqueous byproduct streams have received limited analyses because priority has been placed on analysis of the complex organic liquid product. The range of organic contaminants carried in the aqueous byproducts directly correlates with the quantity and quality of contaminants in the liquid oil product. The data in the literature gives a general indication of the types and amounts of components expected in biomass liquefaction wastewater; however, the data is insufficient to prepare a general model that predicts the wastewater composition from any given liquefaction process. Such a model would be useful in predicting the amount of water that would be soluble in a given oil and the level of dissolved water at which a second aqueous-rich phase would separate from the oil. Both biological and thermochemical processes have proposed for wastewater treatment, but no treatment process has been tested. Aerobic and anaerobic biological systems as well as oxidative and catalytic reforming thermochemical systems should be considered.

  15. Extractability of heavy metals in wastewater solids undergoing anaerobic digestion

    SciTech Connect (OSTI)

    Chen, D.D.

    1983-01-01

    The extractability of heavy metals in wastewater sludge undergoing anaerobic digestion was investigated. Using batch laboratory digesters, raw wastewater sludge was anaerobically digested at different raw sludge solids loadings and two temperatures. From each of the laboratory digesters, wastewater sludge was sampled at three day intervals and sequentially separated into seven extraction fractions and analyzed for the metals Cu, Cr, Cd, Fe, Ni, and Pb. The seven step sequential extraction was for metal species: (a) soluble, (b) displaced-exchangeable, (c) adsorbed, (d) organic, (e) carbonate, (f) sulfide-acid soluble, and (g) residual. At the 35/sup 0/C digestion temperature the distribution of metals in the extractant fractions between the raw and anaerobically digested sludges were significantly different. For the 45/sup 0/C digestion temperature the distribution of metals in the raw and digested sludge extractant fractions were different and different compared to the 35/sup 0/C system. The 45/sup 0/C raw sludge showed greater percent metal in the organic and sulfide-acid soluble fraction than the digested sludge. At the 45/sup 0/C anaerobic digestion temperature the percent of raw sludge solids loading in the digester had a greater effect on changes in metal extractability and proposed metal species than the 35/sup 0/C.

  16. The Energy-Water Nexus: State and Local Roles in Efficiency & Water and Wastewater Treatment Plants

    Broader source: Energy.gov [DOE]

    This webinar, held on Sept. 11, 2013, covers the energy water nexus for state and local water and wastewater treatment plants.

  17. Improved wastewater treatment at Wheeling-Pittsburgh Steel Corporations`s Steubenville East Coke Plant

    SciTech Connect (OSTI)

    Goshe, A.J.; Nodianos, M.J.

    1995-12-01

    Wheeling-Pittsburgh Steel Corporation recently improved its wastewater treatment at it`s by-products coke plant. This has led to greatly improved effluent quality. Excess ammonia liquor, along with wastewater from the light oil recovery plant, desulfurization facility, and coal pile runoff, must be treated prior to being discharged into the Ohio River. This is accomplished using a biological wastewater treatment plant to remove 99.99% of the organic contaminants and ammonia. Biologically treated, clarified wastewater is now polished in the newly constructed tertiary treatment plant.

  18. Islander: A database of precisely mapped genomic islands in tRNA and tmRNA genes

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Hudson, Corey M.; Lau, Britney Y.; Williams, Kelly P.

    2014-11-05

    Genomic islands are mobile DNAs that are major agents of bacterial and archaeal evolution. Integration into prokaryotic chromosomes usually occurs site-specifically at tRNA or tmRNA gene (together, tDNA) targets, catalyzed by tyrosine integrases. This splits the target gene, yet sequences within the island restore the disrupted gene; the regenerated target and its displaced fragment precisely mark the endpoints of the island. We applied this principle to search for islands in genomic DNA sequences. Our algorithm identifies tDNAs, finds fragments of those tDNAs in the same replicon and removes unlikely candidate islands through a series of filters. A search for islandsmore » in 2168 whole prokaryotic genomes produced 3919 candidates. The website Islander (recently moved to http://bioinformatics.sandia.gov/islander/) presents these precisely mapped candidate islands, the gene content and the island sequence. The algorithm further insists that each island encode an integrase, and attachment site sequence identity is carefully noted; therefore, the database also serves in the study of integrase site-specificity and its evolution.« less

  19. SURFACE REMEDIATION IN THE ALEUTIAN ISLANDS: A CASE STUDY OF AMCHITKA ISLAND, ALASKA

    SciTech Connect (OSTI)

    Giblin, M. O.; Stahl, D. C.; Bechtel, J. A.

    2002-02-25

    Amchitka Island, Alaska, was at one time an integral player in the nation's defense program. Located in the North Pacific Ocean in the Aleutian Island archipelago, the island was intermittently inhabited by several key government agencies, including the U.S. Army, the U.S. Atomic Energy Commission (predecessor agency to the U.S. Department of Energy), and the U.S. Navy. Since 1993, the U.S. Department of Energy (DOE) has conducted extensive investigations on Amchitka to determine the nature and extent of contamination resulting from historic nuclear testing. The uninhabited island was the site of three high-yield nuclear tests from 1965 to 1971. These test locations are now part of the DOE's National Nuclear Security Administration Nevada Operations Office's Environmental Management Program. In the summer of 2001, the DOE launched a large-scale remediation effort on Amchitka to perform agreed-upon corrective actions to the surface of the island. Due to the lack of resources available on Amchitka and logistical difficulties with conducting work at such a remote location, the DOE partnered with the Navy and U.S. Army Corps of Engineers (USACE) to share certain specified costs and resources. Attempting to negotiate the partnerships while organizing and implementing the surface remediation on Amchitka proved to be a challenging endeavor. The DOE was faced with unexpected changes in Navy and USACE scope of work, accelerations in schedules, and risks associated with construction costs at such a remote location. Unfavorable weather conditions also proved to be a constant factor, often slowing the progress of work. The Amchitka Island remediation project experience has allowed the DOE to gain valuable insights into how to anticipate and mitigate potential problems associated with future remediation projects. These lessons learned will help the DOE in conducting future work more efficiently, and can also serve as a guide for other agencies performing similar work.

  20. Aleutian Pribilof Islands Association - 2012 Project | Department of Energy

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

    Aleutian Pribilof Islands Association - 2012 Project Aleutian Pribilof Islands Association - 2012 Project Summary Residents of False Pass have long known the power of the water that rushes daily through Isanotski Pass. A 2009 study funded by the Alaska Energy Authority confirmed the need to study more fully the area's potential for tidal power. To this end, and to address their fossil fuel reduction goal, many Aleut organizations, through the Aleutian Pribilof Island Association Inc. (APIA),

  1. Project Reports for Aleutian Pribilof Islands Association - 2005 Project |

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

    Department of Energy Aleutian Pribilof Islands Association - 2005 Project Project Reports for Aleutian Pribilof Islands Association - 2005 Project The Aleutian Pribilof Islands Association (APIA) will conduct an economic and technical feasibility study for six communities on wind-power/diesel-plant development. Learn more about this project or find details in the below status reports. October 2005 status report (5.68 MB) October 2006 status report (13.8 MB) November 2011 status report (3.16

  2. Urban Surfaces and Heat Island Mitigation Potentials (Journal...

    Office of Scientific and Technical Information (OSTI)

    Journal Article: Urban Surfaces and Heat Island Mitigation Potentials Citation Details ... and urban vegetation (trees, grass, shrubs) on the meteorology and air quality of a city. ...

  3. Long Island, Maine: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Long Island, Maine: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 43.6842491, -70.1711588 Show Map Loading map... "minzoom":false,"mappingser...

  4. South Jersey Energy Company (Rhode Island) | Open Energy Information

    Open Energy Info (EERE)

    Place: Rhode Island Website: www1.nationalgridus.comRhodeI Twitter: @nationalgridus Facebook: https:www.facebook.comnationalgrid Outage Hotline: 1-800-465-1212 Outage Map:...

  5. Liberty Power Corp. (Rhode Island) | Open Energy Information

    Open Energy Info (EERE)

    Place: Rhode Island Website: www.libertypowercorp.combusin Twitter: @libertypower Facebook: https:www.facebook.comLibertyPowerCorp Outage Hotline: 1-800-465-1212 Outage Map:...

  6. Direct Energy Services (Rhode Island) | Open Energy Information

    Open Energy Info (EERE)

    Place: Rhode Island Website: www.business.directenergy.com Twitter: @nationalgridus Facebook: https:www.facebook.comnationalgrid Outage Hotline: 1-800-465-1212 Outage Map:...

  7. Constellation NewEnergy, Inc (Rhode Island) | Open Energy Information

    Open Energy Info (EERE)

    Place: Rhode Island Website: www.constellation.compagesde Twitter: @constellationeg Facebook: https:www.facebook.comConstellationEnergy References: EIA Form EIA-861 Final Data...

  8. Glacial Energy Holdings (Rhode Island) | Open Energy Information

    Open Energy Info (EERE)

    Holdings Place: Rhode Island Website: www.glacialenergy.com Twitter: @nationalgridus Facebook: https:www.facebook.comnationalgrid Outage Hotline: 1-800-465-1212 Outage Map:...

  9. ,"Rhode Island Natural Gas LNG Storage Additions (MMcf)"

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

    Of Series","Frequency","Latest Data for" ,"Data 1","Rhode Island Natural Gas LNG Storage Additions (MMcf)",1,"Annual",2014 ,"Release Date:","9302015" ,"Next Release...

  10. ,"Rhode Island Natural Gas LNG Storage Withdrawals (MMcf)"

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

    Of Series","Frequency","Latest Data for" ,"Data 1","Rhode Island Natural Gas LNG Storage Withdrawals (MMcf)",1,"Annual",2014 ,"Release Date:","9302015" ,"Next Release...

  11. Commonwealth of Northern Mariana Islands Initial Technical Assessment

    SciTech Connect (OSTI)

    Baring-Gould, I.; Hunsberger, R.; Visser, C.; Voss, P.

    2011-07-01

    This document is an initial energy assessment for the Commonwealth of the Northern Mariana Islands (CNMI), the first of many steps in developing a comprehensive energy strategy.

  12. Rhode Island High Resolution Wind Resource - Datasets - OpenEI...

    Open Energy Info (EERE)

    Detailed license and usage information for this dataset Preview Download 50m GIS NREL Rhode Island energy high resoltuion renewable shapefile wind wind data wind...

  13. Tiverton, Rhode Island: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    County, Rhode Island.1 References US Census Bureau Incorporated place and minor civil division population dataset (All States, all geography) Retrieved from "http:...

  14. Barrington, Rhode Island: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    County, Rhode Island.1 References US Census Bureau Incorporated place and minor civil division population dataset (All States, all geography) Retrieved from "http:...

  15. Rhode Island/Wind Resources | Open Energy Information

    Open Energy Info (EERE)

    >> Rhode Island Wind Resources WindTurbine-icon.png Small Wind Guidebook * Introduction * First, How Can I Make My Home More Energy Efficient? * Is Wind Energy Practical...

  16. ,"Rhode Island Natural Gas Industrial Price (Dollars per Thousand...

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

    Of Series","Frequency","Latest Data for" ,"Data 1","Rhode Island Natural Gas Industrial Price (Dollars per Thousand Cubic Feet)",1,"Monthly","102015" ,"Release Date:","12...

  17. MHK Projects/Cape Islands Tidal Energy Project | Open Energy...

    Open Energy Info (EERE)

    Islands Tidal Energy Project < MHK Projects Jump to: navigation, search << Return to the MHK database homepage Loading map... "minzoom":false,"mappingservice":"googlemaps3","type"...

  18. MHK Projects/Roosevelt Island Tidal Energy RITE | Open Energy...

    Open Energy Info (EERE)

    Roosevelt Island Tidal Energy RITE < MHK Projects Jump to: navigation, search << Return to the MHK database homepage Loading map... "minzoom":false,"mappingservice":"googlemaps3",...

  19. MHK Projects/Treat Island Tidal | Open Energy Information

    Open Energy Info (EERE)

    Treat Island Tidal < MHK Projects Jump to: navigation, search << Return to the MHK database homepage Loading map... "minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP"...

  20. ARM - PI Product - Nauru Island Effect Detection Data Set

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    ProductsNauru Island Effect Detection Data Set ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send PI Product : Nauru Island Effect Detection Data Set During Nauru99 it was noted that the island was producing small clouds that advected over the ARM site. The Nauru Island Effect Study was run for 1.5 years and the methodology developed to detect the occurrence. Nauru ACRF downwelling SW, wind direction, and air

  1. Rhode Island Natural Gas Underground Storage Injections All Operators...

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

    Underground Storage Injections All Operators (Million Cubic Feet) Rhode Island Natural Gas Underground Storage Injections All Operators (Million Cubic Feet) Decade Year-0 Year-1...

  2. MHK Projects/Greenwave Rhode Island Ocean Wave Energy Project...

    Open Energy Info (EERE)

    Greenwave Rhode Island Ocean Wave Energy Project < MHK Projects Jump to: navigation, search << Return to the MHK database homepage Loading map... "minzoom":false,"mappingservice":...

  3. Rhode Island Energy Group LLC | Open Energy Information

    Open Energy Info (EERE)

    Group LLC Jump to: navigation, search Name: Rhode Island Energy Group LLC Address: PO Box 340 Place: Portsmouth Zip: 2871 Region: United States Sector: Marine and Hydrokinetic...

  4. Island County, Washington: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Island County, Washington: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 48.19765, -122.579457 Show Map Loading map... "minzoom":false,"mappi...

  5. Project Reports for Aleutian Pribilof Islands Association - 2005...

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

    The Aleutian Pribilof Islands Association (APIA) will conduct an economic and technical feasibility study for six communities on wind-powerdiesel-plant development. Learn more ...

  6. An Audio-Magnetotelluric Investigation In Terceira Island (Azores...

    Open Energy Info (EERE)

    Audio-Magnetotelluric Investigation In Terceira Island (Azores) Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article: An Audio-Magnetotelluric...

  7. Rhode Island's 2nd congressional district: Energy Resources ...

    Open Energy Info (EERE)

    Registered Energy Companies in Rhode Island's 2nd congressional district Cookson Electronics Jefferson Renewable Energy Tomorrow BioFuels LLC Retrieved from "http:...

  8. Providence, Rhode Island: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    district.12 Registered Energy Companies in Providence, Rhode Island Cookson Electronics References US Census Bureau Incorporated place and minor civil division...

  9. Providence County, Rhode Island: Energy Resources | Open Energy...

    Open Energy Info (EERE)

    Companies in Providence County, Rhode Island American Battery Charging Inc Cookson Electronics Evans Capacitor Company Tomorrow BioFuels LLC Energy Generation Facilities in...

  10. Thermal island destabilization and the Greenwald limit (Journal...

    Office of Scientific and Technical Information (OSTI)

    Details In-Document Search This content will become publicly available on February 24, 2016 Title: Thermal island destabilization and the Greenwald limit Authors: White, R....

  11. Chebeague Island, Maine: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Incorporated place and minor civil division population dataset (All States, all geography) Retrieved from "http:en.openei.orgwindex.php?titleChebeagueIsland,Maine&oldi...

  12. Bay Harbor Islands, Florida: Energy Resources | Open Energy Informatio...

    Open Energy Info (EERE)

    Bay Harbor Islands is a town in Miami-Dade County, Florida. It falls under Florida's 20th congressional district.12 References US Census Bureau Incorporated place and...

  13. MHK Projects/Turkey Island | Open Energy Information

    Open Energy Info (EERE)

    Turkey Island < MHK Projects Jump to: navigation, search << Return to the MHK database homepage Loading map... "minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoo...

  14. Long Island HTS Power Cable | Department of Energy

    Office of Environmental Management (EM)

    Long Island HTS Power Cable This project involves the demonstration of a hightemperature ... HTS Cable Projects High-Temperature Superconductivity Cable Demonstration Projects ...

  15. MHK Projects/Stradbroke Island | Open Energy Information

    Open Energy Info (EERE)

    1 Project Details Isolated from the mainland, South Stradbroke Island on the Queensland Gold Coast, Australia, is dependent upon diesel generation for electricity supply. A trial...

  16. MHK Projects/Pike Island | Open Energy Information

    Open Energy Info (EERE)

    Monitoring and Mitigation Efforts See Tethys << Return to the MHK database homepage Retrieved from "http:en.openei.orgwindex.php?titleMHKProjectsPikeIsland&oldid676758...

  17. Harnessing Sun, Wind and Lava for Islands' Energy Needs | Department...

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

    Cue in the Energy Development in Island Nations (EDIN) project - this international ... and is currently conducting a wind forecast to assess the potential of local trade ...

  18. Aeromagnetic study of the Island of Hawaii | Open Energy Information

    Open Energy Info (EERE)

    Aeromagnetic study of the Island of Hawaii Abstract NA Authors T.G. Hildenbrand, J. G. Rosenbaum and V. P. Kanalikaua Published Journal Journal of Geophysical Research,...

  19. MHK Projects/Cat Island Project | Open Energy Information

    Open Energy Info (EERE)

    Cat Island Project < MHK Projects Jump to: navigation, search << Return to the MHK database homepage Loading map... "minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP"...

  20. Comparison of Secondary Islands in Collisional Reconnection to Hall Reconnection

    SciTech Connect (OSTI)

    Shepherd, L. S.; Cassak, P. A.

    2010-07-02

    Large-scale resistive Hall-magnetohydrodynamic simulations of the transition from Sweet-Parker (collisional) to Hall (collisionless) magnetic reconnection are presented; the first to separate secondary islands from collisionless effects. Three main results are described. There exists a regime with secondary islands but without collisionless effects, and the reconnection rate is faster than Sweet-Parker, but significantly slower than Hall reconnection. This implies that secondary islands do not cause the fastest reconnection rates. The onset of Hall reconnection ejects secondary islands from the vicinity of the X line, implying that energy is released more rapidly during Hall reconnection. Coronal applications are discussed.

  1. Northern Mariana Islands Recovery Act State Memo | Department...

    Office of Environmental Management (EM)

    Northern Mariana Islands Recovery Act State Memo The American Recovery & Reinvestment Act (ARRA) is making a meaningful down payment on the nation's energy and environmental ...

  2. Rhode Island Recovery Act State Memo | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    Rhode Island has substantial natural resources, including wind and biomass. The American Recovery & Reinvestment Act (ARRA) is making a meaningful down payment on the nation's ...

  3. Virgin Islands Recovery Act State Memo | Department of Energy

    Energy Savers [EERE]

    Virgin Islands Recovery Act State Memo The American Recovery & Reinvestment Act( ARRA) is making a meaningful down payment on the nation's energy and environmental future. The ...

  4. ,"Rhode Island Natural Gas Price Sold to Electric Power Consumers...

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

    Of Series","Frequency","Latest Data for" ,"Data 1","Rhode Island Natural Gas Price Sold to Electric Power Consumers (Dollars per Thousand Cubic...

  5. ,"Rhode Island Natural Gas Deliveries to Electric Power Consumers...

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

    Of Series","Frequency","Latest Data for" ,"Data 1","Rhode Island Natural Gas Deliveries to Electric Power Consumers (MMcf)",1,"Monthly","102015" ,"Release...

  6. Title list publicly available documents: Three Mile Island Unit...

    Office of Scientific and Technical Information (OSTI)

    Subject: 21 SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS THREE MILE ISLAND-2 REACTOR; BIBLIOGRAPHIES; REACTOR LICENSING; DC - 78 - Light Water Reactor Technology Word Cloud More ...

  7. Newby Island II Biomass Facility | Open Energy Information

    Open Energy Info (EERE)

    Facility Facility Newby Island II Sector Biomass Facility Type Landfill Gas Location Santa Clara County, California Coordinates 37.2938907, -121.7195459 Show Map Loading...

  8. ,"Rhode Island Natural Gas Consumption by End Use"

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

    Consumption by End Use" ,"Click worksheet name or tab at bottom for data" ,"Worksheet Name","Description"," Of Series","Frequency","Latest Data for" ,"Data 1","Rhode Island ...

  9. Rock Island County, Illinois: Energy Resources | Open Energy...

    Open Energy Info (EERE)

    Illinois Hillsdale, Illinois Milan, Illinois Moline, Illinois Oak Grove, Illinois Port Byron, Illinois Rapids City, Illinois Reynolds, Illinois Rock Island Arsenal, Illinois...

  10. Energy Transition Initiative: Island Energy Snapshot - Dominican Republic

    SciTech Connect (OSTI)

    2015-09-01

    This profile provides a snapshot of the energy landscape of the Dominican Republic, a Caribbean nation that shares the island of Hispaniola with Haiti to the west.

  11. Cumberland Hill, Rhode Island: Energy Resources | Open Energy...

    Open Energy Info (EERE)

    Hill, Rhode Island: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 41.9745431, -71.4670043 Show Map Loading map... "minzoom":false,"mappingser...

  12. ,"Rhode Island Natural Gas Pipeline and Distribution Use Price...

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

    ies","Frequency","Latest Data for" ,"Data 1","Rhode Island Natural Gas Pipeline and Distribution Use Price (Dollars per Thousand Cubic Feet)",1,"Annual",2005 ,"Release Date:","9...

  13. East Providence, Rhode Island: Energy Resources | Open Energy...

    Open Energy Info (EERE)

    district.12 Registered Energy Companies in East Providence, Rhode Island Evans Capacitor Company References US Census Bureau Incorporated place and minor civil...

  14. "New Hampshire"," X"," X" "Rhode Island"," X"," X"

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

    (PADD 1A)" "Connecticut"," X"," X" "Maine"," X"," X" "Massachusetts"," X"," X" "New Hampshire"," X"," X" "Rhode Island"," X"," X" "Vermont"," X"," X" "Central Atlantic (PADD ...

  15. ,"Rhode Island Natural Gas LNG Storage Net Withdrawals (MMcf...

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

    LNG Storage Net Withdrawals (MMcf)" ,"Click worksheet name or tab at bottom for data" ... for" ,"Data 1","Rhode Island Natural Gas LNG Storage Net Withdrawals ...

  16. Dominica Island-NREL Cooperation | Open Energy Information

    Open Energy Info (EERE)

    Island-NREL Cooperation AgencyCompany Organization National Renewable Energy Laboratory Sector Energy Focus Area Wind Topics Background analysis Website http:...

  17. Rhode Island Renewable Electric Power Industry Net Generation...

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

    Rhode Island" "Energy Source",2006,2007,2008,2009,2010 "Geothermal","-","-","-","-","-" "Hydro Conventional",6,4,5,5,4 "Solar","-","-","-","-","-" "Wind","-","-","-","-",3 "Wood...

  18. Aleutian Pribilof Islands Association - Wind Energy Development

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

    6 By Connie Fredenberg Aleutian Pribilof Islands Association 201 East 3 rd Avenue Anchorage, AK 99501 " " The Birthplace of the Wind The Birthplace of the Wind " " PROJECT STATUS Phase Met Tower Status Data Collection Feasibility Study Status Funding Status Construction Planned Sand Point TDX Power Installed 5/04 Complete 20 mph Complete AEA $1.47 million Additional ? Summer 07 St. George City of St. George Installed 8/04 Complete 21.5 mph Complete ? ? King Cove City of King

  19. ARM - News from the Gan Island Deployment

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    News from the Gan Island Deployment Related Links amie.png 34h AMIE Home cindy.png 50h CINDY2011 dynamo.png 34h DYNAMO ARM Data Discovery Browse Data Outreach News & Press Blog Backgrounder (PDF, 1.2MB) Education Flyer (PDF, 2.0MB) Images ARM flickr site Official AMIE Logo AMIE Gear Experiment Planning Steering Committee AMIE-MANUS Proposal Abstract AMIE-GAN Proposal Abstract Meetings Cloud Life Cycle Working Group Deployment Operations Science Plan - TWP Manus Site (PDF, 2.1 MB) Science

  20. ARM - AMIE Gan Island - Data Plots

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Gan Related Links amie.png 34h AMIE Home cindy.png 50h CINDY2011 dynamo.png 34h DYNAMO ARM Data Discovery Browse Data Outreach News & Press Blog Backgrounder (PDF, 1.2MB) Education Flyer (PDF, 2.0MB) Images ARM flickr site Official AMIE Logo AMIE Gear Experiment Planning Steering Committee AMIE-MANUS Proposal Abstract AMIE-GAN Proposal Abstract Meetings Cloud Life Cycle Working Group Deployment Operations Science Plan - TWP Manus Site (PDF, 2.1 MB) Science Plan - Gan Island Site (PDF, 2.0

  1. Rhode Island Renewable Electric Power Industry Statistics

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

    Rhode Island Primary Renewable Energy Capacity Source Municipal Solid Waste/Landfill Gas Primary Renewable Energy Generation Source Municipal Solid Waste/Landfill Gas Capacity (megawatts) Value Percent of State Total Total Net Summer Electricity Capacity 1,782 100.0 Total Net Summer Renewable Capacity 28 1.6 Geothermal - - Hydro Conventional 3 0.2 Solar - - Wind 2 0.1 Wood/Wood Waste - - MSW/Landfill Gas 24 1.3 Other Biomass - - Generation (thousand megawatthours) Total Electricity Net

  2. Rhode Island Renewable Electric Power Industry Statistics

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

    Rhode Island" "Primary Renewable Energy Capacity Source","Municipal Solid Waste/Landfill Gas" "Primary Renewable Energy Generation Source","Municipal Solid Waste/Landfill Gas" "Capacity (megawatts)","Value","Percent of State Total" "Total Net Summer Electricity Capacity",1782,100 "Total Net Summer Renewable Capacity",28,1.6 " Geothermal","-","-" " Hydro

  3. 2002 Wastewater Land Application Site Performance Reports for the Idaho National Engineering and Environmental Laboratory

    SciTech Connect (OSTI)

    Meachum, T.R.; Lewis, M.G.

    2003-02-20

    The 2002 Wastewater Land Application site Performance Reports for the Idaho National Engineering and Environmental Laboratory describe site conditions for the facilities with State of Idaho Wastewater Land Application Permits. Permit-required monitoring data are summarized, and permit exceedences or environmental impacts relating to the operation of the facilities during the 2002 permit year are discussed.

  4. 2003 Wastewater Land Application Site Performance Reports for the Idaho National Engineering and Environmental Laboratory

    SciTech Connect (OSTI)

    Teresa R. Meachum

    2004-02-01

    The 2003 Wastewater Land Application Site Performance Reports for the Idaho National Engineering and Environmental Laboratory describe the conditions for the facilities with State of Idaho Wastewater Land Application Permits. Permit-required monitoring data are summarized, and permit exceedences or environmental impacts relating to the operations of the facilities during the 2003 permit year are discussed.

  5. 1997 evaluation of tritium removal and mitigation technologies for Hanford Site wastewaters

    SciTech Connect (OSTI)

    Jeppson, D.W.; Biyani, R.K.; Duncan, J.B.; Flyckt, D.L.; Mohondro, P.C.; Sinton, G.L.

    1997-07-24

    This report contains results of a biennial assessment of tritium separation technology and tritium nitration techniques for control of tritium bearing wastewaters at the Hanford Site. Tritium in wastewaters at Hanford have resulted from plutonium production, fuel reprocessing, and waste handling operations since 1944. this assessment was conducted in response to the Hanford Federal Facility Agreement and Consent Order.

  6. EPA ENERGY STAR Webcast: Benchmarking Water/Wastewater Treatment Facilities in Portfolio Manager

    Broader source: Energy.gov [DOE]

    Learn how to track the progress of energy efficiency efforts and compare the energy use of wastewater treatment plants to other peer facilities across the country. Attendees will learn how to measure and track energy use and carbon dioxide emission reductions in water and wastewater treatment plants to establish baseline energy use, prioritize investments, set goals, and track improvements over time.

  7. Polyelectrolytes: Wastewater and sewage treatment. (Latest citations from the Selected Water Resources Abstracts database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1993-02-01

    The bibliography contains citations concerning polyelectrolytes in wastewater and water treatment. Topics include flocculation, coagulation, separation techniques, pollutant identification, water pollution sources, and sludge dehydration. Hospital wastewater processing, methods of synthesizing polyelectrolyte complexes, and performance evaluations of polyelectrolytes are also discussed. (Contains 250 citations and includes a subject term index and title list.)

  8. Bioreactors: Wastewater treatment. (Latest citations from the Life Sciences Collection database). Published Search

    SciTech Connect (OSTI)

    1995-05-01

    The bibliography contains citations concerning the use of bioreactors for wastewater treatment. References to stirred tank, photobio, biofilm, oxidizing, composting, fluidized bed, porous membrane, and plate column reactors are presented. Applications in municipal, food processing, chemical, agricultural, mining, and oil-refining wastewater treatment are reviewed. (Contains 250 citations and includes a subject term index and title list.)

  9. Polyelectrolytes: Wastewater and sewage treatment. (Latest citations from the Selected Water Resources Abstracts database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1994-04-01

    The bibliography contains citations concerning polyelectrolytes in wastewater and water treatment. Topics include flocculation, coagulation, separation techniques, pollutant identification, water pollution sources, and sludge dehydration. Hospital wastewater processing, methods of synthesizing polyelectrolyte complexes, and performance evaluations of polyelectrolytes are also discussed. (Contains 250 citations and includes a subject term index and title list.)

  10. Wastewater treatment by sand filtration. (Latest citations from the Selected Water Resources Abstracts database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1994-04-01

    The bibliography contains citations concerning the use of sand filtration in the treatment of wastewaters. Systems and filtration processes for municipal, domestic, and industrial wastewater treatment are discussed. Designs and performance evaluations of sand filters are included. (Contains a minimum of 247 citations and includes a subject term index and title list.)

  11. Long Island New York City Offshore Wind Farm | Open Energy Information

    Open Energy Info (EERE)

    Long Island New York City Offshore Wind Farm Jump to: navigation, search Name Long Island New York City Offshore Wind Farm Facility Long Island New York City Offshore Wind Farm...

  12. U.S. Virgin Islands- Renewable Energy Feed-in-Tariff

    Broader source: Energy.gov [DOE]

    There is a 10 MW limit for aggregate production via feed-in-tariff contracts on the islands of St. Thomas, St. John, Water Island, and other offshore keys and islands and a similar 5 MW limit for...

  13. Evaluation of wastewater treatment requirements for thermochemical biomass liquefaction

    SciTech Connect (OSTI)

    Elliott, D.C. )

    1992-04-01

    Biomass can provide a substantial energy source. Liquids are preferred for use as transportation fuels because of their high energy density and handling ease and safety. Liquid fuel production from biomass can be accomplished by any of several different processes including hydrolysis and fermentation of the carbohydrates to alcohol fuels, thermal gasification and synthesis of alcohol or hydrocarbon fuels, direct extraction of biologically produced hydrocarbons such as seed oils or algae lipids, or direct thermochemical conversion of the biomass to liquids and catalytic upgrading to hydrocarbon fuels. This report discusses direct thermochemical conversion to achieve biomass liquefaction and the requirements for wastewater treatment inherent in such processing. 21 refs.

  14. Treatment of wastewater from a paint industry using polyelectrolytes

    SciTech Connect (OSTI)

    Kori, M.M.; Gupta, S.K.

    1994-12-31

    Eleven polyelectrolytes were tried separately to treat the wastewater from a paint manufacturing industry. Among these, Zetag 66, a cationic polyelectrolyte was found to be most effective. A dosage of 5 mg/L of this polyelectrolyte was found to be adequate to achieve 65% COD removal, 97% suspended solids removal, and 90% heavy metals removal. The use of this polyelectrolyte assumes significant importance as it eliminates the use of alum completely. This elimination of alum consumption results in considerable reduction of effluent treatment plant (ETP) sludge, which is a hazardous waste. The savings that results in the primary treatment is an added advantage.

  15. Radioactive and hazardous wastewater treatment and sludge stabilization by filtration

    SciTech Connect (OSTI)

    Martin, H.L.; Pickett, J.B.; Langton, C.A.

    1991-01-01

    Concentrated effluents from batch discharges of spent process solutions are mixed with filter cake from treatment of the dilute effluents and stored in a large tank at the optimum high pH for hydroxide precipitation of heavy metals. Supernate is decanted from the storage tanks and mixed with the dilute effluents before treatment. A filtration and stabilization process has been developed to treat and stored sludge as well as the concentrated wastewater slurry as it is generated. A 94% waste volume reduction over conventional technology can be achieved. Furthermore, leachate from the solidified waste filter cake meets the EPA land disposal restrictions.

  16. Radioactive and hazardous wastewater treatment and sludge stabilization by filtration

    SciTech Connect (OSTI)

    Martin, H.L.; Pickett, J.B.; Langton, C.A.

    1991-12-31

    Concentrated effluents from batch discharges of spent process solutions are mixed with filter cake from treatment of the dilute effluents and stored in a large tank at the optimum high pH for hydroxide precipitation of heavy metals. Supernate is decanted from the storage tanks and mixed with the dilute effluents before treatment. A filtration and stabilization process has been developed to treat and stored sludge as well as the concentrated wastewater slurry as it is generated. A 94% waste volume reduction over conventional technology can be achieved. Furthermore, leachate from the solidified waste filter cake meets the EPA land disposal restrictions.

  17. FGD wastewater treatment still has a way to go

    SciTech Connect (OSTI)

    Higgins, T.; Givens, S.; Sandy, T.

    2008-01-15

    The power industry should jointly address questions about FGD water treatment and share the lessons it has learned so far. The article describes a scheme developed by CH2M Hill to treat FGD wastewater and remove heavy metals. The process desaturates the waste water of sulfates and removes the bulk of the insoluble suspended solids prior to tertiary treatment of heavy metals using a chemical/physical treatment process. Additional treatment could be provided (for example, anoxic biological treatment) for selenium, nitrates and organics. 2 figs.

  18. Wind resource assessment: San Nicolas Island, California

    SciTech Connect (OSTI)

    McKenna, E.; Olsen, T.L.

    1996-01-01

    San Nicolas Island (SNI) is the site of the Navy Range Instrumentation Test Site which relies on an isolated diesel-powered grid for its energy needs. The island is located in the Pacific Ocean 85 miles southwest of Los Angeles, California and 65 miles south of the Naval Air Weapons Station (NAWS), Point Mugu, California. SNI is situated on the continental shelf at latitude N33{degree}14` and longitude W119{degree}27`. It is approximately 9 miles long and 3.6 miles wide and encompasses an area of 13,370 acres of land owned by the Navy in fee title. Winds on San Nicolas are prevailingly northwest and are strong most of the year. The average wind speed is 7.2 m/s (14 knots) and seasonal variation is small. The windiest months, March through July, have wind speeds averaging 8.2 m/s (16 knots). The least windy months, August through February, have wind speeds averaging 6.2 m/s (12 knots).

  19. Oahu Wind Integration and Transmission Study (OWITS): Hawaiian Islands

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

    Transmission Interconnection Project | Department of Energy Oahu Wind Integration and Transmission Study (OWITS): Hawaiian Islands Transmission Interconnection Project Oahu Wind Integration and Transmission Study (OWITS): Hawaiian Islands Transmission Interconnection Project This report provides an independent review included an initial evaluation of the technical configuration and capital costs of establishing an undersea cable system and examining impacts to the existing electric

  20. Reduction of Islands in Full-pressure Stellarator Equilibria

    SciTech Connect (OSTI)

    S.R. Hudson; D.A. Monticello; A.H. Reiman

    2001-04-30

    The control of magnetic islands is a crucial issue in designing Stellarators. Islands are associated with resonant radial magnetic fields at rational rotational-transform surfaces and can lead to chaos and poor plasma confinement. In this article, we show that variations in the resonant fields of a full-pressure stellarator equilibrium can be related to variations in the boundary via a coupling matrix, and inversion of this matrix determines a boundary modification for which the island content is significantly reduced. The numerical procedure is described and the results of island optimization are presented. Equilibria with islands are computed using the Princeton Iterative Equilibrium Solver, and resonant radial fields are calculated via construction of quadratic-flux-minimizing surfaces. A design candidate for the National Compact Stellarator Experiment [Phys. Plasmas 8, 2001], which has a large island, is used to illustrate the technique. Small variations in the boundary shape are used to reduce island size and to reverse the phase of a major island chain.

  1. Rhode Island Regions | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    for your school's state, county, city, or district. For more information, please visit the High School Coach page. Rhode Island Region High School Regional Rhode Island Northeast...

  2. Rhode Island Regions | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    state, county, city, or district. For more information, please visit the Middle School Coach page. Rhode Island Region Middle School Regional Rhode Island Massachusetts Regional...

  3. Energy Development in Island Nations (EDIN), Partnering to Increase Island Energy Security Around the World (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2010-06-01

    This fact sheet provides an overview of the international partnership for Energy Development in Island nations, including mission, goals, and organization. It also includes background on EDIN's three pilot projects: U.S. Virgin Islands, Iceland-Dominica Collaboration, and New Zealand-Geothermal Potential in the Pacific.

  4. Innovative Treatment Technologies for Natural Waters and Wastewaters

    SciTech Connect (OSTI)

    Childress, Amy E.

    2011-07-01

    The research described in this report focused on the development of novel membrane contactor processes (in particular, forward osmosis (FO), pressure retarded osmosis (PRO), and membrane distillation (MD)) in low energy desalination and wastewater treatment applications and in renewable energy generation. FO and MD are recently gaining national and international attention as viable, economic alternatives for removal of both established and emerging contaminants from natural and process waters; PRO is gaining worldwide attention as a viable source of renewable energy. The interrelationship of energy and water are at the core of this study. Energy and water are inextricably bound; energy usage and production must be considered when evaluating any water treatment process for practical application. Both FO and MD offer the potential for substantial energy and resource savings over conventional treatment processes and PRO offers the potential for renewable energy or energy offsets in desalination. Combination of these novel technologies with each other, with existing technologies (e.g., reverse osmosis (RO)), and with existing renewable energy sources (e.g., salinity gradient solar ponds) may enable much less expensive water production and also potable water production in remote or distributed locations. Two inter-related projects were carried out in this investigation. One focused on membrane bioreactors for wastewater treatment and PRO for renewable energy generation; the other focused on MD driven by a salinity gradient solar pond.

  5. Emission of reduced malodorous sulfur gases from wastewater treatment plants

    SciTech Connect (OSTI)

    Devai, I.; DeLaune, R.D.

    1999-03-01

    The emission of malodorous gaseous compounds from wastewater collection and treatment facilities is a growing maintenance and environmental problem. Numerous gaseous compounds with low odor detection thresholds are emitted from these facilities. Sulfur-bearing gases represent compounds with the lowest odor detection threshold. Using solid adsorbent preconcentration and gas chromatographic methods, the quantity and composition of reduced malodorous sulfur gases emitted from various steps of the treatment process were determined in wastewater treatment plants in Baton Rouge, Louisiana. Hydrogen sulfide, which is a malodorous, corrosive, and potentially toxic gas, was the most dominant volatile reduced sulfur (S) compound measured. Concentrations were not only more than the odor detection threshold of hydrogen sulfide, but above levels that may affect health during long-term exposure. The concentrations of methanethiol, dimethyl sulfide, carbon disulfide, and carbonyl sulfide were significantly less than hydrogen sulfide. However, even though emissions of reduced sulfur gases other than hydrogen sulfide were low, previous studies suggested that long-term exposure to such levels may cause respiratory problems and other symptoms.

  6. Classification and storage of wastewater from floor finish removal operations

    SciTech Connect (OSTI)

    Hunt, C.E.

    1996-05-01

    This study evaluates the wastewater generated from hard surface floor finish removal operations at Lawrence Livermore Laboratory in order to determine if this wastewater is a hazardous waste, either by statistical evaluation, or other measurable regulatory guidelines established in California Regulations. This research also comparatively evaluates the 55 gallon drum and other portable tanks, all less than 1,000 gallons in size in order to determine which is most effective for the management of this waste stream at Lawrence Livermore Laboratory. The statistical methods in SW-846 were found to be scientifically questionable in their application to hazardous waste determination. In this statistical evaluation, the different data transformations discussed in the regulatory guidance document were applied along with the log transformation to the population of 18 samples from 55 gallon drums. Although this statistical evaluation proved awkward in its application, once the data is collected and organized on a spreadsheet this statistical analysis can be an effective tool which can aid the environmental manager in the hazardous waste classification process.

  7. Biological waste-water treatment of azo dyes

    SciTech Connect (OSTI)

    Shaul, G.M.; Dempsey, C.R.; Dostal, K.A.

    1988-05-01

    The U.S. Environmental Protection Agency's (EPA) Office of Toxic Substances evaluates existing chemicals under Section 4 of the Toxic Substances Control Act (TSCA) and Premanufacture Notification (PMN) submissions under Section 5 of TSCA. Azo dyes constitute a significant portion of these PMN submissions and specific azo dyes have recently been added to the priority list for considerations in the development of test rules under Section 4. Azo dyes are of concern because some of the dyes, dye precurors, and/or their degradation products such as aromatic amines (which are also dye precurors) have been shown to be, or are suspected to be, carcinogenic. The fate of azo dyes in biological waste-water treatment systems was studied to aid in the review of PMN submissions and to assist in the possible development of test rules. Results from extensive pilot-scale activated-sludge process testing for 18 azo dyes are presented. Results from fate studies of C.I. Disperse Blue 79 in aerobic and anaerobic waste-water treatment will also be presented.

  8. RECOVERY OF LACTIC ACID FROM AMERICAN CRYSTAL SUGAR COMPANY WASTEWATER

    SciTech Connect (OSTI)

    Daniel J. Stepan; Edwin S. Olson; Richard E. Shockey; Bradley G. Stevens; John R. Gallagher

    2001-04-30

    This project has shown that the recovery of several valuable lactic acid products is both technically feasible and economically viable. One of the original objectives of this project was to recover lactic acid. However, the presence of a variety of indigenous bacteria in the wastewater stream and technical issues related to recovery and purification have resulted in the production of lactic acid esters. These esters could by hydrolyzed to lactic acid, but only with unacceptable product losses that would be economically prohibitive. The developed process is projected to produce approximately 200,000 lb per day of lactate esters from wastewater at a single factory at costs that compete with conventional solvents. The lactate esters are good solvents for polymers and resins and could replace acetone, methyl ethyl ketone, MIBK, and other polar solvents used in the polymer industry. Because of their low volatility and viscosity-lowering properties, they will be especially useful for inks for jet printers, alkyl resins, and high-solid paints. Owing to their efficiency in dissolving salts and flux as well as oils and sealants, lactate esters can be used in cleaning circuit boards and machine and engine parts. Unlike conventional solvents, lactate esters exhibit low toxicity, are biodegradable, and are not hazardous air pollutants. Another application for lactate esters is in the production of plasticizers. Severe health problems have been attributed to widely used phthalate ester plasticizers. The U.S. Department of Agriculture showed that replacement of these with inexpensive lactate esters is feasible, owing to their superior polymer compatibility properties. A very large market is projected for polymers prepared from lactic acid. These are called polylactides and are a type of polyester. Thermoplastics of this type have a variety of uses, including moldings, fibers, films, and packaging of both manufactured goods and food products. Polylactides form tough, orientable

  9. Distributed Wind Case Study: Cross Island Farms, Wellesley Island, New York

    SciTech Connect (OSTI)

    2012-04-30

    Installing a small wind turbine can sometimes be challenging due to economics, zoning issues, public perception, and other barriers. Persistence and innovation, however, can result in a successful installation. Dani Baker and David Belding own Cross Island Farms, a 102-acre certified organic farm on Wellesley Island in northern New York. In 2009, they took their interest in renewable energy to the next level by researching the logistics of a small wind installation on their land to make their farm even more sustainable. Their renewable energy system consists of one 10-kilowatt Bergey Excel wind turbine, a solar array, and a propane-powered generator. This case study describes funding for the project and the installation process.

  10. Distributed Wind Case Study: Cross Island Farms, Wellesley Island, New York (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2012-04-01

    Installing a small wind turbine can sometimes be difficult due to economics, zoning issues, public perception, and other barriers. Persistence and innovation, however, can result in a successful installation. Dani Baker and David Belding own Cross Island Farms, a 102-acre certified organic farm on Wellesley Island in northern New York. In 2009, they took their interest in renewable energy to the next level by researching the logistics of a small wind installation on their land to make their farm even more sustainable. Their renewable energy system consists of one 10-kilowatt Bergey Excel wind turbine, a solar array, and a propane-powered generator. This case study describes funding for the project and the installation process.

  11. Rhode Island Number of Natural Gas Consumers

    Gasoline and Diesel Fuel Update (EIA)

    Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2010 7 7 7 7 7 7 7 7 7 7 7 7 2011 7 7 7 7 7 7 7 7 7 7 7 7 2012 7 7 7 7 7 7 7 7 7 7 7 7 2013 6 6 6 6 6 6 6 6 6 6 6 6 2014 7 7 7 7 7 7 7 7 7 7 7 7 2015 8 7 8 8 8 7 7 7 7 7 7 7 2016 8 7 8 8 8 8 Feet)

    Vehicle Fuel Price (Dollars per Thousand Cubic Feet) Rhode Island Natural Gas Vehicle Fuel Price (Dollars per Thousand Cubic Feet) Decade Year-0 Year-1 Year-2 Year-3 Year-4 Year-5 Year-6 Year-7 Year-8 Year-9 1990's 3.87 3.77 3.88 7.09 7.09

  12. Subsidence at the Weeks Island SPR Facility

    SciTech Connect (OSTI)

    Bauer, S.J.

    1999-01-01

    The elevation change data measured at the Weeks Island SPR site over the last 16+ years has been studied and analyzed. The subsidence rate is not constant with time and while the subsidence rate may have increased slightly during the past several years, recently the rate has increased more dramatically. The most recent increase comes at a time when the Strategic Petroleum Reserve (SPR) storage mine had been emptied of oil and was in the process of being refilled with brine. Damage to surface structures that has been observed during the past 12-18 months is attributed to the continued subsidence and dtierential subsidence across structures. The recent greater subsidence rates were unanticipated according to analysis results and will be used to aid further subsidence model development.

  13. OTEC for the islands-A perspective

    SciTech Connect (OSTI)

    Craven, J.P.

    1980-12-01

    The potential for OTEC as an energy source for island communities is examined in the context of Pacific communities. It is demonstrated that OTEC development there is interrelated with the OTEC development for the US mainland. It is also demonstrated that this development will be required to meet the demand for hydrogen-rich fuels both for fuel cells and as a raw material for synthetic fuels. It is then shown that the development of OTEC for the Caribbean is an intermediate step, falling between Pacific and mainland requirements. A four-stage strategy is then outlined which should result in a timely and cost-effective development of this important world energy resource.

  14. The Marshall Islands Data Management Program

    SciTech Connect (OSTI)

    Stoker, A.C.; Conrado, C.L.

    1995-09-01

    This report is a resource document of the methods and procedures used currently in the Data Management Program of the Marshall Islands Dose Assessment and Radioecology Project. Since 1973, over 60,000 environmental samples have been collected. Our program includes relational database design, programming and maintenance; sample and information management; sample tracking; quality control; and data entry, evaluation and reduction. The usefulness of scientific databases involves careful planning in order to fulfill the requirements of any large research program. Compilation of scientific results requires consolidation of information from several databases, and incorporation of new information as it is generated. The success in combining and organizing all radionuclide analysis, sample information and statistical results into a readily accessible form, is critical to our project.

  15. Individual Radiation Protection Monitoring in the Marshall Islands: Enewetak Island Resettlement Support (May-December 2001)

    SciTech Connect (OSTI)

    Hamilton, T; Hickman, D; Conrado, C; Brown, T; Brunk, J; Marchetti, A; Cox, C; Martinelli, R; Kehl, S; Johannes, K; Henry, D; Bell, R T; Petersen, G

    2002-06-01

    The US Department of Energy (DOE) has recently implemented a series of strategic initiatives to address long-term radiological surveillance needs at former US test sites in the Marshall Islands. The plan is to engage local atoll communities in developing shared responsibilities for implementing radiation protection programs for resettled and resettling populations. Using pooled resources of the US Department of Energy and local atoll governments, individual radiation protection programs have been developed in whole-body counting and plutonium urinalysis to assess potential intakes of radionuclides from residual fallout contamination. The whole-body counting systems are operated and maintained by Marshallese technicians. Samples of urine are collected from resettlement workers and island residents under controlled conditions and analyzed for plutonium isotopes at the Lawrence Livermore National Laboratory using advanced accelerator based measurement technologies. This web site provides an overview of the methodologies, a full disclosure of the measurement data, and a yearly assessment of estimated radiation doses to resettlement workers and island residents.

  16. Process Design of Wastewater Treatment for the NREL Cellulosic Ethanol Model

    SciTech Connect (OSTI)

    Steinwinder, T.; Gill, E.; Gerhardt, M.

    2011-09-01

    This report describes a preliminary process design for treating the wastewater from NREL's cellulosic ethanol production process to quality levels required for recycle. In this report Brown and Caldwell report on three main tasks: 1) characterization of the effluent from NREL's ammonia-conditioned hydrolyzate fermentation process; 2) development of the wastewater treatment process design; and 3) development of a capital and operational cost estimate for the treatment concept option. This wastewater treatment design was incorporated into NREL's cellulosic ethanol process design update published in May 2011 (NREL/TP-5100-47764).

  17. Energy optimization of water and wastewater management for municipal and industrial applications conference

    SciTech Connect (OSTI)

    Not Available

    1980-08-01

    These proceedings document the presentations given at the Energy Optimization of Water and Wastewater Management for Municipal and Industrial Applications Conference, sponsored by the Department of Energy (DOE). The conference was organized and coordinated by Argonne National Laboratory. The conference focused on energy use and conservation in water and wastewater. The General Session also reflects DOE's commitment to the support and development of waste and wastewater systems that are environmentally acceptable. The conference proceedings are divided into two volumes. Volume 1 contains the General Session and Sessions 1 to 5. Volume 2 covers Sessions 6 to 12. Separate abstracts are prepared for each item within the scope of the Energy Data Base.

  18. Energy optimization of water and wastewater management for municipal and industrial applications conference

    SciTech Connect (OSTI)

    Not Available

    1980-08-01

    These proceedings document the presentations given at the Energy Optimization of Water and Wastewater Management for Municipal and Industrial Applications, Conference, sponsored by the Department of Energy (DOE). The conference was organized and coordinated by Argonne National Laboratory. The conference focused on energy use on conservation in water and wastewater. The General Session also reflects DOE's commitment to the support and development of waste and wastewater systems that are environmentally acceptable. The conference proceedings are divided into two volumes. Volume 1 contains the General Session and Sessions 1 to 5. Volume 2 covers Sessions 6 to 12. Separate abstracts are prepared for each item within the scope of the Energy Data Base.

  19. U.S. Virgin Islands Infographic | Department of Energy

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

    Infographic U.S. Virgin Islands Infographic U.S. Virgin Islands Infographic This infographic highlights progress the U.S. Virgin islands has made toward meeting its goal of a 60% reduction in fossil fuel use by 2025. Click on the link below to download a full-resolution version. Download the USVI Infographic. (10.92 MB) More Documents & Publications Almost 1,500 solar water heating and PV systems have popped up throughout the territory since the EDIN-USVI project launched in February 2010,

  20. Opportunities for Open Automated Demand Response in Wastewater Treatment Facilities in California - Phase II Report. San Luis Rey Wastewater Treatment Plant Case Study

    SciTech Connect (OSTI)

    Thompson, Lisa; Lekov, Alex; McKane, Aimee; Piette, Mary Ann

    2010-08-20

    This case study enhances the understanding of open automated demand response opportunities in municipal wastewater treatment facilities. The report summarizes the findings of a 100 day submetering project at the San Luis Rey Wastewater Treatment Plant, a municipal wastewater treatment facility in Oceanside, California. The report reveals that key energy-intensive equipment such as pumps and centrifuges can be targeted for large load reductions. Demand response tests on the effluent pumps resulted a 300 kW load reduction and tests on centrifuges resulted in a 40 kW load reduction. Although tests on the facility?s blowers resulted in peak period load reductions of 78 kW sharp, short-lived increases in the turbidity of the wastewater effluent were experienced within 24 hours of the test. The results of these tests, which were conducted on blowers without variable speed drive capability, would not be acceptable and warrant further study. This study finds that wastewater treatment facilities have significant open automated demand response potential. However, limiting factors to implementing demand response are the reaction of effluent turbidity to reduced aeration load, along with the cogeneration capabilities of municipal facilities, including existing power purchase agreements and utility receptiveness to purchasing electricity from cogeneration facilities.

  1. Removal of phenols from wastewater by soluble and immobilized tyrosinase

    SciTech Connect (OSTI)

    Wada, Shinji; Ichikawa, Hiroyasu; Tatsumi, Kenji )

    1993-09-20

    An enzymatic method for removal of phenols from industrial wastewater was investigated. Phenols in an aqueous solution were removed after treatment with mushroom tyrosinase. The reduction order of substituted phenols is catechol > p-cresol > p-chlorophenol > phenol > p-methoxyphenol. In the treatment of tyrosinase alone, no precipitate was formed but a color change from colorless to dark-brown was observed. The colored products were removed by chitin and chitosan which are available abundantly as shellfish waste. In addition, the reduction rate of phenols was observed to be accelerated in the presence of chitosan. Tyrosinase, immobilized by using amino groups in the enzyme on cation exchange resins, can be used repeatedly. By treatment with immobilized tyrosinase, 100% of phenol was removed after 2 h, and the activity was reduced very little even after 10 repeat treatments.

  2. Distributed Wind Case Study: Cross Island Farms, Wellesley Island, New York (Fact Sheet), NREL (National Renewable Energy Laboratory)

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Distributed Wind Case Study: Cross Island Farms, Wellesley Island, New York www.nrel.gov Baker and Belding installed a 10-kW Bergey Excel wind turbine in August 2011. Photo from Cross Island Farms, NREL/PIX 19923 Funding Summary * Total cost of wind turbine, including first developer: $82,000 * Total cost of wind turbine, excluding first developer: $73,000 * Total cost of solar: $40,000 * Propane generator: $8,000; including equipment, installation, and propane: $13,000 * USDA REAP grant:

  3. Wastewater and sludge control-technology options for synfuels industries

    SciTech Connect (OSTI)

    Castaldi, F.J.; Harrison, W.; Ford, D.L.

    1981-02-01

    The options examined were those of zero discharge, partial water reuse with restricted discharge of treated effluents, and unrestricted discharge of treated effluents. Analysis of cost data and performance-analyses data for several candidate secondary-wastewater-treatment unit processes indicated that combined activated-sludge/powdered-activated-carbon (AS/PAC) treatment incorporating wet-air-oxidation carbon regeneration is the most cost-effective control technology available for the removal of organic material from slagging, fixed-bed process wastewaters. Bench-scale treatability and organic-constituent removal studies conducted on process quench waters from a pilot-scale, slagging, fixed-bed gasifer using lignite as feedstock indicated that solvent extraction followed by AS/PAC treatment reduces levels of extractable and chromatographable organics to less than 1 ..mu..g/L in the final effluent. Levels of conventional pollutants also were effectively reduced by AS/PAC to the minimum water-quality standards for most receiving waters. The most favored and most cost-effective treatment option is unrestricted discharge of treated effluents with ultimate disposal of biosludges and landfilling of gasifier ash and slag. This option requires a capital expenditure of $8,260,000 and an annual net operating cost of $2,869,000 in 1978 dollars, exclusive of slag disposal. The net energy requirement of 19.6 x 10/sup 6/ kWh/year, or 15.3 kWh/1000 gal treated, is less than 6% of the equivalent energy demand associated with the zero-discharge option.

  4. Evaluation of remediation of coal mining wastewater by chitosan microspheres using biomarkers

    SciTech Connect (OSTI)

    Benassi, J.C.; Laus, R.; Geremias, R.; Lima, P.L.; Menezes, C.T.B.; Laranjeira, M.C.M.; Wilhelm, D.; Favere, V.T.; Pedrosa, R.C.

    2006-11-15

    The aim of this work was to evaluate the remediation of mining wastewater effluents by chitosan microspheres using biomarkers of exposure and effect. DNA damage (Comet assay) and several biomarkers of oxidative stress, such as lipoperoxidation levels (TBARS), superoxide dismutase (SOD), catalase (CAT), and glutathione S-transferase (GST) activities, and contents of reduced glutathione (GSH), were measured in blood and liver of tilapia (Oreochromis niloticus) exposed for 7, 15, and 30 days to dechlorinated tap water, 10% coal mining wastewater (CMW), and coal mining wastewater treated with chitosan microspheres (RCM). The results obtained indicated that the use of oxidative stress biomarkers were useful tools for the toxicity evaluation of coal mining effluents and also suggest that chitosan microspheres may be used as an alternative approach for remediation of coal mining wastewaters.

  5. EPA ENERGY STAR Webcast: Benchmarking Water/Wastewater Treatment Facilities in Portfolio Manager

    Broader source: Energy.gov [DOE]

    Learn how to track the progress of energy efficiency efforts and compare the energy use of wastewater treatment plants to other peer facilities across the country. Attendees will learn how to...

  6. The Energy-Water Nexus: State and Local Roles in Efficiency & Water and Wastewater Treatment Plants

    Broader source: Energy.gov [DOE]

    This presentation, given through the DOE's Technical Assitance Program (TAP), provides information on the Energy-Water Nexus: State and Local Roles in Efficiency & Water and Wastewater Treatment Plants.

  7. A Presidential Proclamation - Asian American and Pacific Islander...

    Office of Environmental Management (EM)

    ... I call upon all Americans to visit www.WhiteHouse.govAAPI andwww.AsianPacificHeritage.gov to learn more about the history of Asian Americans and Pacific Islanders, and to observe ...

  8. American Samoa's Rebate Program Brings ENERGY STAR to Island

    Office of Energy Efficiency and Renewable Energy (EERE)

    Thanks to a grant through the American Recovery and Reinvestment Act, residents of American Samoa are able for the first time to purchase ENERGY STAR air conditioners – and for 30 percent off - through the Island's first appliance rebate program.

  9. U.S. Virgin Islands Infographic | Department of Energy

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

    ...em> U.S. Virgin Islands Clears the Way for Unprecedented Levels of Solar Energy USVI Energy Road Map: Charting the Course to a Clean Energy Future (Brochure), EDIN (Energy ...

  10. Elba Island, GA Liquefied Natural Gas Imports from Qatar (Million...

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

    Liquefied Natural Gas Imports from Qatar (Million Cubic Feet) Elba Island, GA Liquefied Natural Gas Imports from Qatar (Million Cubic Feet) Year Jan Feb Mar Apr May Jun Jul Aug Sep...

  11. Elba Island, GA Natural Gas Liquefied Natural Gas Imports from...

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

    Egypt (Million Cubic Feet) Elba Island, GA Natural Gas Liquefied Natural Gas Imports from Egypt (Million Cubic Feet) Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 2011 5,780 ...

  12. Rhode Island to Build First Offshore Wind Farm

    Broader source: Energy.gov [DOE]

    Block Island, a small town with only 1,000 full-time, residents, is the site for a big project, when it will become home to Rhode Island’s first offshore wind farm.

  13. Eigenmodes of quasi-static magnetic islands in current sheet

    SciTech Connect (OSTI)

    Li Yi; Cai Xiaohui; Chai Lihui; Wang Shui; Zheng Huinan; Shen Chao

    2011-12-15

    As observation have shown, magnetic islands often appear before and/or after the onset of magnetic reconnections in the current sheets, and they also appear in the current sheets in the solar corona, Earth's magnetotail, and Earth's magnetopause. Thus, the existence of magnetic islands can affect the initial conditions in magnetic reconnection. In this paper, we propose a model of quasi-static magnetic island eigenmodes in the current sheet. This model analytically describes the magnetic field structures in the quasi-static case, which will provide a possible approach to reconstructing the magnetic structures in the current sheet via observation data. This model is self-consistent in the kinetic theory. Also, the distribution function of charged particles in the magnetic island can be calculated.

  14. PSEG Long Island- Commercial Energy Efficiency Rebate Program

    Broader source: Energy.gov [DOE]

    PSEG Long Island offers a variety of incentives for its non-residential customers to increase the energy efficiency of facilities through the Commercial Efficiency Program. Major renovations of...

  15. Dacite Melt at the Puna Geothermal Venture Wellfield, Big Island...

    Open Energy Info (EERE)

    (PGV) well field, on the island of Hawaii, a 75-meter interval of diorite containing brown glass inclusions was penetrated at a depth of 2415 m. At a depth of 2488 m a melt of...

  16. Rhode Island Schools Teach Energy Essentials | Department of...

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

    December 10, 2015 - 11:24am Addthis Students participating in the NEED Project at Scituate ... Photo Courtesy | Rhode Island Public Schools Students participating in the NEED Project at ...

  17. A Miocene Island-Arc Volcanic Seamount- The Takashibiyama Formation...

    Open Energy Info (EERE)

    Island-Arc Volcanic Seamount- The Takashibiyama Formation, Shimane Peninsula, Sw Japan Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article: A Miocene...

  18. Town of Babylon- Long Island Green Homes Program

    Broader source: Energy.gov [DOE]

    The Long Island Green Homes Program is a self-financing residential retrofit program designed to support a goal of upgrading the energy efficiency of existing homes in the Town of Babylon. The...

  19. Blue Island, Illinois: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Hide Map This article is a stub. You can help OpenEI by expanding it. Blue Island is a city in Cook County, Illinois. It falls under Illinois' 1st congressional...

  20. Asian American and Pacific Islander Heritage Month Program

    Broader source: Energy.gov [DOE]

    Asian Pacific American Heritage Month is a celebration of the culture, traditions, and history of Asian Americans and Pacific Islanders in the United States. Join the Energy Department for the...

  1. Closing Event- Asian American and Pacific Islander Heritage Month

    Broader source: Energy.gov [DOE]

    Invited speakers from Congress, the federal government, and DOE will speak about Asian American and Pacific Islander programs and policy at the Department, and their contributions to the DOE...

  2. Quantitative analysis of forest island pattern in selected Ohio landscapes

    SciTech Connect (OSTI)

    Bowen, G.W.; Burgess, R.L.

    1981-07-01

    The purpose of this study was to quantitatively describe the various aspects of regional distribution patterns of forest islands and relate those patterns to other landscape features. Several maps showing the forest cover of various counties in Ohio were selected as representative examples of forest patterns to be quantified. Ten thousand hectare study areas (landscapes) were delineated on each map. A total of 15 landscapes representing a wide variety of forest island patterns was chosen. Data were converted into a series of continuous variables which contained information pertinent to the sizes, shape, numbers, and spacing of woodlots within a landscape. The continuous variables were used in a factor analysis to describe the variation among landscapes in terms of forest island pattern. The results showed that forest island patterns are related to topography and other environmental features correlated with topography.

  3. PSEG Long Island- Solar Initiative Feed-in Tariff

    Office of Energy Efficiency and Renewable Energy (EERE)

    The PSEG Long Island Feed-in Tariff II (FIT II) program provides fixed payments for electricity produced by approved photovoltaic systems over a fixed period of time. The program operates under a...

  4. DWEA Webinar: Wind-Diesel and Islanded Grids

    Broader source: Energy.gov [DOE]

    DWEA is launching a monthly webinar program to discuss new developments in the industry. During the first webinar, experts will provide information on wind systems in the emerging market of island...

  5. PSEG Long Island- Residential Energy Efficiency Rebate Program

    Broader source: Energy.gov [DOE]

    PSEG Long Island offers a variety of incentives which help residential customers upgrade to more energy efficient equipment and appliances in their homes. Incentives are available for home energy...

  6. Renewable Energy and Inter-Island Power Transmission (Presentation)

    SciTech Connect (OSTI)

    Gevorgian, V.

    2011-05-01

    This presentation summarizes recent findings pertaining to inter-island connection of renewable and other energy sources, in particular, as these findings relate cable options, routing, specifications, and pros and cons.

  7. MIE Regional Climate Change Impact Webinar Series: Hawaii & Pacific Islands

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy's (DOE's) Minorities in Energy Initiative is hosting a webinar on Hawaii and Pacific Islands impacts of climate change on minority and tribal communities featuring...

  8. MIE Regional Climate Change Impact: Hawaii & Pacific Islands

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy's (DOE's) Minorities in Energy Initiative is hosting a webinar on Hawaii and Pacific Islands impacts of climate change on minority and tribal communities featuring presentations by nationally recognized policymakers, researchers, and educators.

  9. White Island Shores, Massachusetts: Energy Resources | Open Energy...

    Open Energy Info (EERE)

    Hide Map This article is a stub. You can help OpenEI by expanding it. White Island Shores is a census-designated place in Plymouth County, Massachusetts.1...

  10. Northern Mariana Islands: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Name Northern Mariana Islands 2-letter ISO code MP 3-letter ISO code MNP Numeric ISO code 580 Equivalent URI DBpedia GeoNames ID 4041468 Advanced Economy1 No References CIA World...

  11. FUPWG Meeting Agenda - Jekyll Island, Georgia | Department of...

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

    FUPWG Meeting Agenda - Jekyll Island, Georgia Logo for the FUPWG Spring 2012 meeting showing a crane, a lake, and wind turbines. The logo reads: Preserving our future with energy ...

  12. Energy Design Guidelines for High Performance Schools: Tropical Island Climates

    SciTech Connect (OSTI)

    2004-11-01

    Design guidelines outline high performance principles for the new or retrofit design of K-12 schools in tropical island climates. By incorporating energy improvements into construction or renovation plans, schools can reduce energy consumption and costs.

  13. Fisher Island, Florida: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Hide Map This article is a stub. You can help OpenEI by expanding it. Fisher Island is a census-designated place in Miami-Dade County, Florida.1 References ...

  14. Visual Modeling for Aqua Ventus I off Monhegan Island, ME

    SciTech Connect (OSTI)

    Hanna, Luke A.; Whiting, Jonathan M.; Copping, Andrea E.

    2013-11-27

    To assist the University of Maine in demonstrating a clear pathway to project completion, PNNL has developed visualization models of the Aqua Ventus I project that accurately depict the Aqua Ventus I turbines from various points on Monhegain Island, ME and the surrounding area. With a hub height of 100 meters, the Aqua Ventus I turbines are large and may be seen from many areas on Monhegan Island, potentially disrupting important viewsheds. By developing these visualization models, which consist of actual photographs taken from Monhegan Island and the surrounding area with the Aqua Ventus I turbines superimposed within each photograph, PNNL intends to support the project’s siting and permitting process by providing the Monhegan Island community and various other stakeholders with a probable glimpse of how the Aqua Ventus I project will appear.

  15. Energy Transition Initiative: Island Energy Snapshot - Dominica (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2015-03-01

    This profile provides a snapshot of the energy landscape of the Commonwealth of Dominica, an island nation located southeast of Guadeloupe and northwest of Martinique in the Lesser Antilles.

  16. Mercer Island, Washington: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    This article is a stub. You can help OpenEI by expanding it. Mercer Island is a city in King County, Washington. It falls under Washington's 8th congressional district.12...

  17. Northern Mariana Islands: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Country Profile Name Northern Mariana Islands Population 53,833 GDP Unavailable Energy Consumption Quadrillion Btu 2-letter ISO code MP 3-letter ISO code MNP Numeric ISO code...

  18. Turks and Caicos Islands: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Country Profile Name Turks and Caicos Islands Population 31,458 GDP Unavailable Energy Consumption 0.00 Quadrillion Btu 2-letter ISO code TC 3-letter ISO code TCA Numeric ISO...

  19. Bell Island Pool & Spa Low Temperature Geothermal Facility |...

    Open Energy Info (EERE)

    ":"","inlineLabel":"","visitedicon":"" Hide Map Temperature 72.0 C 162.0 F Flow No Data Listed References Oregon Institute of Technology's Geo-Heat Center1 Bell Island is...

  20. DOE - Office of Legacy Management -- Rock Island Arsenal - IL...

    Office of Legacy Management (LM)

    to DOD Designated Name: Not Designated Alternate Name: None Location: Rock Island , Illinois IL.09-1 Evaluation Year: 1987 IL.09-2 Site Operations: Site located on a DOD ...

  1. Rhode Island Total Electric Power Industry Net Generation, by...

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

    Rhode Island" "Energy Source",2006,2007,2008,2009,2010 "Fossil",5813,6891,7224,7547,7595 " Coal","-","-","-","-","-" " Petroleum",33,34,26,17,12 " Natural Gas",5780,6857,7198,7530,...

  2. New Zealand and southwest Pacific islands

    SciTech Connect (OSTI)

    Katz, H.R.

    1981-10-01

    In New Zealand, new incentives by the government have greatly stimulated interest in exploration. On land, four wells were completed during 1980 at a total depth of 10,120 m. One well was a commercial oil and gas discovery. Offshore, the first exploratory well since 1978 was spudded shortly before the end of 1980. Offshore concession areas have increased over ten-fold, to 107,044 km/sup 2/; on-land licenses, which are all owned by the government company Petrocorp, decreased to 11,591 km/sup 2/. During 1980, the combined output of Kapuni and Maui gas was 1,069,049 x 10/sup 6/m/sup 3/, a decrease of 18.23%. This reflects the new gas-recycling operation at the Kapuni field, which started in April. Combined condensate production was down only 12.15%, amounting to 418,941 m/sup 3/. Natural gasoline was down 17.44%, to 7093 m/sup 3/, whereas LPG production went up 39.44%, to 27,301 m/sup 3/. In Tonga, 925 km of offshore multichannel seismic, gravity, and magnetic surveys run in 1979 have been processed and interpreted. In Fiji, the first two exploratory wells ever drilled were dry. In Vanuatu, the newly independent republic of the former New Hebrides Condominium, no petroleum legislation has so far been introduced. CCOP/SOPAC and ORSTOM jointly ran a 4000-km single-channel reflection seismic survey between the northern islands. Several sedimentary basins with over 2500 m of slightly deformed sediments of Miocene-Pliocene age have been delineated. In the Solomon Islands, there is still no petroleum legislation, but the draft of the Petroleum (Exploration and Development) Act has been completed and will go before Parliament during 1981. In Papua New Guinea, one well was drilled to 3027 m and abandoned as dry. It confirmed the regional stratigraphic interpretation and had encouraging hydrocarbon indications in the Mesozoic part of the sequence. 6 figures, 5 tables.

  3. Aleutian Pribilof Islands Wind Energy Feasibility Study

    SciTech Connect (OSTI)

    Bruce A. Wright

    2012-03-27

    Under this project, the Aleutian Pribilof Islands Association (APIA) conducted wind feasibility studies for Adak, False Pass, Nikolski, Sand Point and St. George. The DOE funds were also be used to continue APIA's role as project coordinator, to expand the communication network quality between all participants and with other wind interest groups in the state and to provide continued education and training opportunities for regional participants. This DOE project began 09/01/2005. We completed the economic and technical feasibility studies for Adak. These were funded by the Alaska Energy Authority. Both wind and hydro appear to be viable renewable energy options for Adak. In False Pass the wind resource is generally good but the site has high turbulence. This would require special care with turbine selection and operations. False Pass may be more suitable for a tidal project. APIA is funded to complete a False Pass tidal feasibility study in 2012. Nikolski has superb potential for wind power development with Class 7 wind power density, moderate wind shear, bi-directional winds and low turbulence. APIA secured nearly $1M from the United States Department of Agriculture Rural Utilities Service Assistance to Rural Communities with Extremely High Energy Costs to install a 65kW wind turbine. The measured average power density and wind speed at Sand Point measured at 20m (66ft), are 424 W/m2 and 6.7 m/s (14.9 mph) respectively. Two 500kW Vestas turbines were installed and when fully integrated in 2012 are expected to provide a cost effective and clean source of electricity, reduce overall diesel fuel consumption estimated at 130,000 gallons/year and decrease air emissions associated with the consumption of diesel fuel. St. George Island has a Class 7 wind resource, which is superior for wind power development. The current strategy, led by Alaska Energy Authority, is to upgrade the St. George electrical distribution system and power plant. Avian studies in Nikolski and

  4. Amchitka Island, Alaska, Biological Monitoring Report 2011 Sampling Results

    SciTech Connect (OSTI)

    2013-09-01

    The Long-Term Surveillance and Maintenance (LTS&M) Plan for the U.S. Department of Energy (DOE) Office of Legacy Management (LM) Amchitka Island sites describes how LM plans to conduct its mission to protect human health and the environment at the three nuclear test sites located on Amchitka Island, Alaska. Amchitka Island, near the western end of the Aleutian Islands, is approximately 1,340 miles west-southwest of Anchorage, Alaska. Amchitka is part of the Aleutian Island Unit of the Alaska Maritime National Wildlife Refuge, which is administered by the U.S. Fish and Wildlife Service (USFWS). Since World War II, Amchitka has been used by multiple U.S. government agencies for various military and research activities. From 1943 to 1950, it was used as a forward air base for the U.S. Armed Forces. During the middle 1960s and early 1970s, the U.S. Department of Defense (DOD) and the U.S. Atomic Energy Commission (AEC) used a portion of the island as a site for underground nuclear tests. During the late 1980s and early 1990s, the U.S. Navy constructed and operated a radar station on the island. Three underground nuclear tests were conducted on Amchitka Island. DOD, in conjunction with AEC, conducted the first nuclear test (named Long Shot) in 1965 to provide data that would improve the United States' capability of detecting underground nuclear explosions. The second nuclear test (Milrow) was a weapons-related test conducted by AEC in 1969 as a means to study the feasibility of detonating a much larger device. Cannikin, the third nuclear test on Amchitka, was a weapons-related test detonated on November 6, 1971. With the exception of small concentrations of tritium detected in surface water shortly after the Long Shot test, radioactive fission products from the tests remain in the subsurface at each test location As a continuation of the environmental monitoring that has taken place on Amchitka Island since before 1965, LM in the summer of 2011 collected biological and

  5. The Long Island Solar Farm | Department of Energy

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

    In November 2011, a utility-scale solar array became operational in the most unlikely of places: at Brookhaven National Laboratory on densely populated Long Island, New York. Now the largest utility-scale solar power plant in the eastern United States, the Long Island Solar Farm is a remarkable success story whereby very different interest groups capitalized on unusual circumstances to develop a mutually beneficial source of renewable energy. Location Brookhaven National Laboratory 2 Center St

  6. Asian American and Pacific Islander Heritage Women @ Energy | Department of

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

    Energy Asian American and Pacific Islander Heritage Women @ Energy Asian American and Pacific Islander Heritage Women @ Energy May 3, 2013 - 11:49am Addthis Xin Sun 1 of 12 Xin Sun Creativity, insight, and application are the hallmarks of Dr. Xin Sun's applied mechanics and computational materials research at Pacific Northwest National Laboratory. Her advances in lightweight and high-strength materials (including steels) and modeling are vital to energy efficiency and renewable energy and

  7. Macquarie Island Cloud and Radiation Experiment (MICRE) Science Plan

    Office of Scientific and Technical Information (OSTI)

    (Program Document) | SciTech Connect Macquarie Island Cloud and Radiation Experiment (MICRE) Science Plan Citation Details In-Document Search Title: Macquarie Island Cloud and Radiation Experiment (MICRE) Science Plan Clouds over the Southern Ocean are poorly represented in present day reanalysis products and global climate model simulations. Errors in top-of-atmosphere (TOA) broadband radiative fluxes in this region are among the largest globally, with large implications for modeling both

  8. Tribal Weatherization Training in the Aleutian and Pribilof Islands

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

    Tribal Weatherization Training In the Aleutian and Pribilof Islands Tribal Energy Program Review October 28, 2010 By Bruce Wright Senior Scientist Aleutian Pribilof Islands Association The Tribes & Project Overview: This project entails on-site weatherization, energy conservation education and a home energy and safety review in the communities of Akutan, Atka, False Pass, King Cove, Nelson Lagoon, Nikolski, Sand Point, St. George, St. Paul and Unalaska, and in support of 13 Tribes in the

  9. Demonstration of Advanced Technologies for Multi-Load Washers in Hospitality and Healthcare -- Wastewater Recycling Technology

    SciTech Connect (OSTI)

    Boyd, Brian K.; Parker, Graham B.; Petersen, Joseph M.; Sullivan, Greg; Goetzler, W.; Foley, K. J.; Sutherland, T. A.

    2014-08-14

    The objective of this demonstration project was to evaluate market-ready retrofit technologies for reducing the energy and water use of multi-load washers in healthcare and hospitality facilities. Specifically, this project evaluated laundry wastewater recycling technology in the hospitality sector and ozone laundry technology in both the healthcare and hospitality sectors. This report documents the demonstration of a wastewater recycling system installed in the Grand Hyatt Seattle.

  10. The Anaerobic Fluidized Bed Membrane Bioreactor for Energy-Efficient Wastewater Reuse

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

    Anaerobic Fluidized Bed Membrane Bioreactor for Energy-Efficient Wastewater Reuse Perry L. McCarty Department of Civil and Environmental Engineering Stanford University 2 Compact water recycling systems Distributed treatment system planning Energy-positive wastewater treatment Open water unit process wetlands Ecosystem rehabilitation Re-inventing the Nation's Urban Water Infrastructure NSF Engineering Research Center Research Issues ReNUWIt Leadership Team 3 Stanford, UC Berkeley, New Mexico

  11. ITP Industrial Distributed Energy: CHP and Bioenergy for Landfills and Wastewater Treatment Plants: Market Opportunities

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

    for Landfills and Wastewater Treatment Plants: Market Opportunities November 7, 2007 Denver, Colorado Paul Lemar Jr., President pll@rdcnet.com www.rdcnet.com www.distributed-generation.com CHP and Bioenergy for Landfills and Wastewater Treatment Plants November 7, 2007 The Opportunity for Alternative CHP Fuels z High natural gas prices have decreased spark spreads and reduced CHP market potential z Increasing natural gas supply or reducing demand substantially is unlikely z Renewable portfolio

  12. Wastewater treatment lagoons (ponds). (Latest citations from the NTIS bibliographic database). Published Search

    SciTech Connect (OSTI)

    1995-09-01

    The bibliography contains citations concerning the treatment and storage of wastewaters in lagoons. The design, operation, and equipment for treatment and storage techniques, and associated pretreatment processes are discussed. Included in the references are treatment of wastewaters from industrial operations. Descriptions and evaluations of specific facilities are provided. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  13. Preozonation of primary-treated municipal wastewater for reuse in biofuel feedstock generation

    SciTech Connect (OSTI)

    Mondala, Andro H.; Hernandez, Rafael; French, W. Todd; Estévez, L. Antonio; Meckes, Mark; Trillo, Marlene; Hall, Jacqueline

    2010-11-09

    The results of a laboratory scale investigation on ozone pretreatment of primary-treated municipal wastewater for potential reuse in fermentation processes for the production of biofuels and bio-based feedstock chemicals were presented. Semi-batch preozonation with 3.0% (w/w) ozone at 1 L min -1 resulted into a considerable inactivation of the indigenous heterotrophic bacteria in the wastewater with less than 0.0002% comprising the ozone-resistant fraction of the microbial population. The disinfection process was modeled using first-order inactivation kinetics with a rate constant of 4.39 10 -3 s -1. Chemical oxygen demand (COD) levels were reduced by 30% in 1-h experiments. COD depletion was also modeled using a pseudo-first-order kinetics at a rate constant of 9.50 10 -5 s -1. Biological oxygen demand (BOD 5) values were reduced by 60% up to 20 min of ozonation followed by a plateau and some slight increases attributed to partial oxidation of recalcitrant materials. Ozone also had no substantial effect on the concentration of ammonium and phosphate ions, which are essential for microbial growth and metabolism. Preliminary tests indicated that oleaginous microorganisms could be cultivated in the ozonated wastewater, resulting in relatively higher cell densities than in raw wastewater and comparable results with autoclave-sterilized wastewater. This process could potentially produce significant quantities of oil for biofuel production from municipal wastewater streams.

  14. Opportunities and Challenges for Water and Wastewater Industries to Provide Exchangeable Services

    SciTech Connect (OSTI)

    Sparn, Bethany; Hunsberger, Randolph

    2015-11-13

    Water and wastewater treatment plants and distribution systems use significant amounts of energy, around 2 - 4% of the total electricity used in the US, and their energy use is projected to increase as populations increase and regulations become more stringent. Water and wastewater systems have largely been disconnected from the electric utilities' efforts to improve energy efficiency and provide energy efficiency and provide grid services, likely because their core mission is to provide clean water and treated wastewater. Energy efficiency has slowly crept into the water and wastewater industry as the economic benefit has become more apparent, but there is still potential for significant improvement. Some of the larger, more progressive water utilities are starting to consider providing grid services; however, it remains a foreign concept to many. This report explores intrinsic mechanisms by which the water and wastewater industries can provide exchangeable services, the benefit to the parties involved, and the barriers to implementation. It also highlights relevant case studies and next steps. Although opportunities for increasing process efficiencies are certainly available, this report focuses on the exchangeable services that water and wastewater loads can provide to help maintain grid reliability, keep overall costs down, and increase the penetration of distributed renewables on the electric grid. These services have potential to provide water utilities additional value streams, using existing equipment with modest or negligible upgrade cost.

  15. An updated dose assessment for Rongelap Island

    SciTech Connect (OSTI)

    Robison, W.L.; Conrado, C.L.; Bogen, K.T.

    1994-07-01

    We have updated the radiological dose assessment for Rongelap Island at Rongelap Atoll using data generated from field trips to the atoll during 1986 through 1993. The data base used for this dose assessment is ten fold greater than that available for the 1982 assessment. Details of each data base are presented along with details about the methods used to calculate the dose from each exposure pathway. The doses are calculated for a resettlement date of January 1, 1995. The maximum annual effective dose is 0.26 mSv y{sup {minus}1} (26 mrem y{sup {minus}1}). The estimated 30-, 50-, and 70-y integral effective doses are 0.0059 Sv (0.59 rem), 0.0082 Sv (0.82 rem), and 0.0097 Sv (0.97 rem), respectively. More than 95% of these estimated doses are due to 137-Cesium ({sup 137}Cs). About 1.5% of the estimated dose is contributed by 90-Strontium ({sup 90}Sr), and about the same amount each by 239+240-Plutonium ({sup 239+240}PU), and 241-Americium ({sup 241}Am).

  16. Modeling the conversion of hydroacoustic to seismic energy at island and continental margins: preliminary analysis of Ascension Island data

    SciTech Connect (OSTI)

    Harben, P.; Rodgers, A.

    1999-07-26

    Seismic stations at islands and continental margins will be an essential component of the International Monitoring System (IMS) for event location and identification in support of Comprehensive Nuclear-Test-Ban Treaty (CTBT) monitoring. Particularly important will be the detection and analysis of hydroacoustic-to-seismic converted waves (T-phases) at island or continental margins. Acoustic waves generated by sources in or near the ocean propagate for long distances very efficiently due to the ocean sound speed channel (SOFAR) and low attenuation. When ocean propagating acoustic waves strike an island or continental margin they are converted to seismic (elastic) waves. We are using a finite difference code to model the conversion of hydroacoustic T-waves at an island or continental margin. Although ray-based methods are far more efficient for modeling long-range (> 1000 km) high-frequency hydroacoustic propagation, the finite difference method has the advantage of being able to model both acoustic and elastic wave propagation for a broad range of frequencies. The method allows us to perform simulations of T-phases to relatively high frequencies ({>=}10 Hz). Of particular interest is to identify factors that affect the efficiency of T-phase conversion, such as the topographic slope and roughness at the conversion point and elastic velocity structure within the island or continent. Previous studies have shown that efficient T-phase conversion occurs when the topographic slope at the conversion point is steep (Cansi and Bethoux, 1985; Talandier and Okal, 1998). Another factor impacting T-phase conversion may be the near-shore structure of the sound channel. It is well known that the depth to the sound channel axis decreases in shallow waters. This can weaken the channeled hydroacoustic wave. Elastic velocity structure within the island or continent will impact how the converted seismic wave is refracted to recording stations at the surface and thus impact the T

  17. Wastewater treatment: Ozonation processes and equipment. (Latest citations from the Selected Water Resources Abstracts database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1993-12-01

    The bibliography contains citations concerning the use of ozone for wastewater disinfection. The citations cover system descriptions and evaluations, comparisons with the chlorination disinfection process, reaction kinetics, and the combination of ozonation with other wastewater treatment methods. The treatment of organic and inorganic compounds in wastewater and municipal water supplies is also discussed. (Contains 250 citations and includes a subject term index and title list.)

  18. Renewable Energy in Water and Wastewater Treatment Applications; Period of Performance: April 1, 2001--September 1, 2001

    SciTech Connect (OSTI)

    Argaw, N.

    2003-06-01

    This guidebook will help readers understand where and how renewable energy technologies can be used for water and wastewater treatment applications. It is specifically designed for rural and small urban center water supply and wastewater treatment applications. This guidebook also provides basic information for selecting water resources and for various kinds of commercially available water supply and wastewater treatment technologies and power sources currently in the market.

  19. Wastewater treatment: Ozonation processes and equipment. (Latest citations from the Selected Water Resources Abstracts database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1993-03-01

    The bibliography contains citations concerning the use of ozone for wastewater disinfection. The citations cover system descriptions and evaluations, comparisons with the chlorination disinfection process, reaction kinetics, and the combination of ozonation with other wastewater treatment methods. The treatment of organic and inorganic compounds in wastewater and municipal water supplies is also discussed. (Contains 250 citations and includes a subject term index and title list.)

  20. In-plane electric fields in magnetic islands during collisionless magnetic reconnection

    SciTech Connect (OSTI)

    Chen Lijen; Bhattacharjee, Amitava; Torbert, Roy B.; Bessho, Naoki; Daughton, William; Roytershteyn, Vadim

    2012-11-15

    Magnetic islands are a common feature in both the onset and nonlinear evolution of magnetic reconnection. In collisionless regimes, the onset typically occurs within ion-scale current layers leading to the formation of magnetic islands when multiple X lines are involved. The nonlinear evolution of reconnection often gives rise to extended electron current layers (ECL) which are also unstable to formation of magnetic islands. Here, we show that the excess negative charge and strong out-of-plane electron velocity in the ECL are passed on to the islands generated therein, and that the corresponding observable distinguishing the islands generated in the ECL is the strongly enhanced in-plane electric fields near the island core. The islands formed in ion-scale current layers do not have these properties of the ECL-generated islands. The above result provides a way to assess the occurrence and importance of extended ECLs that are unstable to island formation in space and laboratory plasmas.

  1. Wayne Jones | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    He entered Federal Civil Service as a Department of Defense (DoD) Information Technology ... Wayne is a certified DoD Chief Information Officer and Acquisition Program Manager for ...

  2. Kinetic study of treatment of wastewater contains food preservative agent by anaerobic baffled reactor : An overview

    SciTech Connect (OSTI)

    Sumantri, Indro; Purwanto,; Budiyono

    2015-12-29

    The characteristic of wastewater of food industries with preservative substances is high content of organic substances, degradable and high total suspended solid. High organic content in this waste forced the treatment is biologically and pointed out to anaerobic treatment. Anaerobic showed the better performance of degradation than aerobic for high content organic and also for toxic materials. During that day the treatment of food wastewater is aerobically which is high consume of energy required and high volume of sludge produced. The advantage of anaerobic is save high energy, less product of sludge, less requirement of nutrients of microorganism and high efficiency reduction of organic load. The high efficiency of reduction will reduce the load of further treatment, so that, the threshold limit based on the regulation would be easy to achieve. Research of treatment of wastewater of food industries would be utilized by both big scale industries and small industries using addition of preservative substances. The type reactor of anaerobic process is anaerobic baffled reactor that will give better contact between wastewater and microorganism in the sludge. The variables conducted in this research are the baffled configuration, sludge height, preservative agent contents, hydralic retention time and influence of micro nutrients. The respons of this research are the COD effluent, remaining preservative agent, pH, formation of volatile fatty acid and total suspended solid. The result of this research is kinetic model of the anaerobic baffled reactor, reaction kinetic of preservative agent degradation and technology of treatment wastewater contains preservative agent. The benefit of this research is to solve the treatment of wastewater of food industries with preservative substance in order to achieve wastewater limit regulation and also to prevent the environmental deterioration.

  3. NREL: Technology Deployment - U.S. Virgin Islands Cut Diesel Use for

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Electricity and Water Production by 20% U.S. Virgin Islands Cut Diesel Use for Electricity and Water Production by 20% News NREL Helping Virgin Islands Cut Fuel Use U.S. Virgin Islands Begins Collecting Wind Resource Data: A Wind Powering America Success Story NREL Helps U.S. Virgin Islands Install Wind Testing Equipment U.S. Virgin Islands Makes Aggressive Energy Pledge at NREL Publications USVI Energy Road Map: Charting the Course to a Clean Energy Future U.S. Virgin Islands Energy Road

  4. Energy Transformation in the U.S. Virgin Islands | Department of Energy

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

    Transformation in the U.S. Virgin Islands Energy Transformation in the U.S. Virgin Islands Click on the graphic to learn more the USVI's progress toward its 60% by 2025 goal. Click on the graphic to learn more the USVI's progress toward its 60% by 2025 goal. Location U.S. Virgin Islands Partners National Renewable Energy Laboratory Virgin Islands Water and Power Authority Virgin Islands Energy Office The U.S. Virgin Islands (USVI) worked with the U.S. Department of Energy (DOE) from 2009 to 2013

  5. A Robust Load Shedding Strategy for Microgrid Islanding Transition

    SciTech Connect (OSTI)

    Liu, Guodong; Xiao, Bailu; Starke, Michael R; Ceylan, Oguzhan; Tomsovic, Kevin

    2016-01-01

    A microgrid is a group of interconnected loads and distributed energy resources. It can operate in either gridconnected mode to exchange energy with the main grid or run autonomously as an island in emergency mode. However, the transition of microgrid from grid-connected mode to islanded mode is usually associated with excessive load (or generation), which should be shed (or spilled). Under this condition, this paper proposes an robust load shedding strategy for microgrid islanding transition, which takes into account the uncertainties of renewable generation in the microgrid and guarantees the balance between load and generation after islanding. A robust optimization model is formulated to minimize the total operation cost, including fuel cost and penalty for load shedding. The proposed robust load shedding strategy works as a backup plan and updates at a prescribed interval. It assures a feasible operating point after islanding given the uncertainty of renewable generation. The proposed algorithm is demonstrated on a simulated microgrid consisting of a wind turbine, a PV panel, a battery, two distributed generators (DGs), a critical load and a interruptible load. Numerical simulation results validate the proposed algorithm.

  6. Wetlands for Industrial Wastewater Treatment at the Savannah River Site

    SciTech Connect (OSTI)

    Gladden, J.B.

    2002-02-28

    The A-01 effluent outfall, which collects both normal daily process flow and stormwater runoff from a industrial park area, did not meet the South Carolina Department of Health and Environmental Control (SCDHEC) National Pollutant Discharge Elimination System (NPDES) permit limits for metals, toxicity, and total residual chlorine at the outfall sampling point. Copper was the constituent of primary concern and the effluent consistently failed to meet that NPDES limit. Installation of a constructed wetland system including a basin to manage stormwater surges was required to reduce the problematic constituent concentrations to below the NPDES permit limits before the effluent reaches the sampling point. Both bench-scale and on-site pilot scale physical models were constructed to refine and optimize the preliminary design as well as demonstrate the effectiveness of this approach prior to construction, which was completed in October 2000. The constructed treatment wetlands system has prov en its ability to treat industrial wastewaters containing metals with low O and M costs since there are no mechanical parts. With an anticipated life of over 50 years, this system is exceptionally cost effective.

  7. Economic analysis of municipal wastewater utilization for thermoelectric power production

    SciTech Connect (OSTI)

    Safari, I.; Walker, M.; Abbasian, J.; Arastoopour, H.; Hsieh, M-K.; Theregowda, R.; Dzombak, D.; Miller, D.

    2011-01-01

    The thermoelectric power industry in the U.S. uses a large amount of freshwater. The large water demand is increasingly a problem, especially for new power plant development, as availability of freshwater for new uses diminishes in the United States. Reusing non-traditional water sources, such as treated municipal wastewater, provides one option to mitigate freshwater usage in the thermoelectric power industry. The amount of freshwater withdrawal that can be displaced with non-traditional water sources at a particular location requires evaluation of the water management and treatment requirements, considering the quality and abundance of the non-traditional water sources. This paper presents the development of an integrated costing model to assess the impact of degraded water treatment, as well as the implications of increased tube scaling in the main condenser. The model developed herein is used to perform case studies of various treatment, condenser cleaning and condenser configurations to provide insight into the ramifications of degraded water use in the cooling loops of thermoelectric power plants. Further, this paper lays the groundwork for the integration of relationships between degraded water quality, scaling characteristics and volatile emission within a recirculating cooling loop model.

  8. Combination gas producing and waste-water disposal well

    DOE Patents [OSTI]

    Malinchak, Raymond M.

    1984-01-01

    The present invention is directed to a waste-water disposal system for use in a gas recovery well penetrating a subterranean water-containing and methane gas-bearing coal formation. A cased bore hole penetrates the coal formation and extends downwardly therefrom into a further earth formation which has sufficient permeability to absorb the waste water entering the borehole from the coal formation. Pump means are disposed in the casing below the coal formation for pumping the water through a main conduit towards the water-absorbing earth formation. A barrier or water plug is disposed about the main conduit to prevent water flow through the casing except for through the main conduit. Bypass conduits disposed above the barrier communicate with the main conduit to provide an unpumped flow of water to the water-absorbing earth formation. One-way valves are in the main conduit and in the bypass conduits to provide flow of water therethrough only in the direction towards the water-absorbing earth formation.

  9. Activated sludge studies of selected contaminants of PFH wastewater

    SciTech Connect (OSTI)

    Dudley, S.K.; Bustamante, R.B.; Bonner, W.P.

    1991-12-31

    Acetone, propionitrile, pyrrole, and thiocyanate were selected as representative compounds of wastewater expected from pressurized, fluidized-bed hydroretorting (PFH) of Eastern oil shales. The PFH process has been the subject of investigation by the Institute of Gas Technology, under contract with the United States Department of Energy, for the purpose of obtaining higher oil yields from Eastern shales than has been possible using conventional retorting methods. Preliminary batch experiments illustrated that acetone, propionitrile, pyrrole, and thiocyanate are aerobically biodegradable by heterogeneous microbiological cultures. Three continuous flow activated sludge reactors were used to further evaluate the biological treatability of the synthetic waste. The studies revealed that the compounds could be removed at hydraulic residence times of as low as one day. Three one-day experiments demonstrated that biological system`s capability to accept organic shock loadings without a change in effluent quality. A no-recycle reactor illustrated that the flocculent microbiological population had a high resistance to solids washout. Because a supplementary nitrogen source was not included in synthetic waste treated by the no-recycle unit, it was shown that propionitrile, pyrrole, and/or thiocyanate supplied the nitrogen necessary for biological activity.

  10. Activated sludge studies of selected contaminants of PFH wastewater

    SciTech Connect (OSTI)

    Dudley, S.K. ); Bustamante, R.B.; Bonner, W.P. )

    1991-01-01

    Acetone, propionitrile, pyrrole, and thiocyanate were selected as representative compounds of wastewater expected from pressurized, fluidized-bed hydroretorting (PFH) of Eastern oil shales. The PFH process has been the subject of investigation by the Institute of Gas Technology, under contract with the United States Department of Energy, for the purpose of obtaining higher oil yields from Eastern shales than has been possible using conventional retorting methods. Preliminary batch experiments illustrated that acetone, propionitrile, pyrrole, and thiocyanate are aerobically biodegradable by heterogeneous microbiological cultures. Three continuous flow activated sludge reactors were used to further evaluate the biological treatability of the synthetic waste. The studies revealed that the compounds could be removed at hydraulic residence times of as low as one day. Three one-day experiments demonstrated that biological system's capability to accept organic shock loadings without a change in effluent quality. A no-recycle reactor illustrated that the flocculent microbiological population had a high resistance to solids washout. Because a supplementary nitrogen source was not included in synthetic waste treated by the no-recycle unit, it was shown that propionitrile, pyrrole, and/or thiocyanate supplied the nitrogen necessary for biological activity.

  11. Bioremediation: Technology for treating hydrocarbon-contaminated wastewater

    SciTech Connect (OSTI)

    Towprayoon, S.; Kuntrangwattana, S.

    1996-12-31

    Cutting oil wastewater from an iron and steel factory was applied to the soil windrow. Self-remediation was then compared with remediation with acclimatized indigenous microbes. The incremental reduction rate of the microorganisms and hydrocarbon-degradable microbes was slower in self-remediation than in the latter treatment. Within 30 days, when the acclimatized indigenous microbes were used, there was a significant reduction of the contaminated hydrocarbons, while self-remediation took longer to reduce to the same concentration. Various nitrogen sources were applied to the soil pile, namely, organic compost, chemical fertilizer, ammonium sulfate, and urea. The organic compost induced a high yield of hydrocarbon-degradable microorganisms, but the rate at which the cutting oil in the soil decreased was slower than when other nitrogen sources were used. The results of cutting oil degradation studied by gas chromatography showed the absence of some important hydrocarbons. The increment of the hydrocarbon-degradable microbes in the land treatment ecosystem does not necessarily correspond to the hydrocarbon reduction efficiency. 3 refs., 3 figs.

  12. Characterization and possible uses of ashes from wastewater treatment plants

    SciTech Connect (OSTI)

    Merino, Ignacio; Arevalo, Luis F. . E-mail: fromero@ehu.es

    2005-07-01

    This work, on the ashes from the wastewater treatment plant of Galindo (Vizcaya, Spain), has been outlined with the purpose of finding their physico-chemical properties and suggesting possible applications. Ashes contain important quantities of iron, calcium, silica, alumina and phosphates. X-Ray diffraction data make it possible to estimate the mineralogical compositions of the original ashes and also, after thermal treatment at 1200 and 1300 deg. C, the main reactions occurring in thermal treatment. Particle size analysis makes it possible to classify ashes as a very fine powdered material. The thermal treatment leads to a densification of the material and provokes losses of weight mainly due to the elimination of water, carbon dioxide and sulphur trioxide. Application tests show that ashes are not suitable for landfill and similar applications, because of their plastic properties. Testing for pozzolanic character, after the ashes had been heated at 1200 deg. C, did not lead to a strong material probably due to low contents in silica and alumina or to requiring a higher heating temperature. Thermal treatment leads to densification of the material with a considerable increase of compressive strength of the probes. The use of additives (clays and powdered glass) to improve ceramic properties of ashes will be the aim of a future work.

  13. A Membrane Process for Recycling Die Lube from Wastewater Solutions

    SciTech Connect (OSTI)

    Eric S. Peterson; Jessica Trudeau; Bill Cleary; Michael Hackett; William A. Greene

    2003-04-01

    An active-surface membrane technology was used to separate a die lube manufacturing wastewater stream consisting of various oils, hydrocarbons, heavy metals, and silicones. The ultrafiltration membranes reduced organics from initial oil and grease contents by 20–25X, carbon oxygen demand (COD) by 1.5 to 2X, and total organic carbon (TOC) by 0.6, while the biological oxygen demand (BOD) remained constant. The active-surface membranes were not fouled as badly as non-active-surface systems and the active-surface membrane flux levels were consistently higher and more stable than those of the non-active-surface membranes tested. Field testing demonstrated that the rotary microfilter can concentrate the die lube, i.e. remove the glycerin component, and produce a die lube suitable for recycling. The recycling system operated for six weeks with only seven cleaning cycles and no mechanical or electrical failures. Test data and quality records indicate that the die casting scrap was reduced from 8.4 to 7.8%. There is no doubt that this test yielded tremendous results. This separation process presents significant opportunities that can be evaluated further.

  14. A Membrane Process for Recycling Die Lube from Wastewater Solutions

    SciTech Connect (OSTI)

    Peterson, E. S.; Trudeau, J.; Cleary, B.; Hackett, M.; Greene, W. A.

    2003-04-30

    An active-surface membrane technology was used to separate a die lube manufacturing wastewater stream consisting of various oils, hydrocarbons, heavy metals, and silicones. The ultrafiltration membranes reduced organics from initial oil and grease contents by 20-25X, carbon oxygen demand (COD) by 1.5 to 2X, and total organic carbon (TOC) by 0.6, while the biological oxygen demand (BOD) remained constant. The active-surface membranes were not fouled as badly as non-active-surface systems and the active-surface membrane flux levels were consistently higher and more stable than those of the non-active-surface membranes tested. Field testing demonstrated that the rotary microfilter can concentrate the die lube, i.e. remove the glycerin component, and produce a die lube suitable for recycling. The recycling system operated for six weeks with only seven cleaning cycles and no mechanical or electrical failures. Test data and quality records indicate that the die casting scrap was reduced from 8.4 to 7.8%. There is no doubt that this test yielded tremendous results. This separation process presents significant opportunities that can be evaluated further.

  15. California Food Processing Industry Wastewater Demonstration Project: Phase I Final Report

    SciTech Connect (OSTI)

    Lewis, Glen; Atkinson, Barbara; Rhyne, Ivin

    2009-09-09

    Wastewater treatment is an energy-intensive process and electricity demand is especially high during the utilities summer peak electricity demand periods. This makes wastewater treatment facilities prime candidates for demand response programs. However, wastewater treatment is often peripheral to food processing operations and its demand response opportunities have often been overlooked. Phase I of this wastewater demonstration project monitored wastewater energy and environmental data at Bell-Carter Foods, Inc., California's largest olive processing plant. For this monitoring activity the project team used Green Energy Management System (GEMS) automated enterprise energy management (EEM) technologies. This report presents results from data collected by GEMS from September 15, 2008 through November 30, 2008, during the olive harvest season. This project established and tested a methodology for (1) gathering baseline energy and environmental data at an industrial food-processing plant and (2) using the data to analyze energy efficiency, demand response, daily peak load management, and environmental management opportunities at the plant. The Phase I goals were to demonstrate the measurement and interrelationship of electricity demand, electricity usage, and water quality metrics and to estimate the associated CO{sub 2} emissions.

  16. Demonstration of membrane aeration panels: City of Geneva Wastewater Treatment Plant. Final report

    SciTech Connect (OSTI)

    1995-01-01

    This report describes the design, construction, and testing of membrane aeration panels at the Marsh Creek wastewater treatment plant (WWTP) in Geneva, NY. The operators at the Geneva plant have undertaken a long-term program to upgrade wastewater treatment processes and lower operating costs. The aging mechanical surface aerators at the Marsh Creek treatment plant were replaced by a state-of-the-art membrane panel system. This fine-bubble diffused air system offers higher oxygen transfer efficiency than surface aerators or other types of fine-bubble diffused-air systems. The project had four objectives: to decrease the amount of electricity used at the plant for aeration; to enable the plant`s existing aeration basins to accommodate higher organic loads and/or nitrify the wastewater should the need arise; to provide an even distribution of dissolved oxygen within the aeration basins to enhance biological wastewater treatment activity; and to provide technical data to assess the performance of the membrane panel system versus other forms of wastewater aeration.

  17. Volatile organic compound emissions from usaf wastewater treatment plants in ozone nonattainment areas. Master's thesis

    SciTech Connect (OSTI)

    Ouellette, B.A.

    1994-09-01

    In accordance with the 1990 Clean Air Act Amendments (CAAA), this research conducts an evaluation of the potential emission of volatile organic compounds (VOCs) from selected Air Force wastewater treatment plants. Using a conservative mass balance analysis and process specific simulation models, volatile organic emission estimates are calculated for four individual facilities--Edwards AFB, Luke AFB, McGuire AFB, and McClellan AFB--which represent a cross section of the current inventory of USAF wastewater plants in ozone nonattainment areas. From these calculations, maximum facility emissions are determined which represent the upper limit for the potential VOC emissions from these wastewater plants. Based on the calculated emission estimates, each selected wastewater facility is evaluated as a potential major stationary source of volatile organic emissions under both Title I of the 1990 CAAA and the plant's governing Clean Air Act state implementation plan. Next, the potential impact of the specific volatile organics being emitted is discussed in terms of their relative reactivity and individual contribution to tropospheric ozone formation. Finally, a relative comparison is made between the estimated VOC emissions for the selected wastewater facilities and the total VOC emissions for their respective host installations.

  18. Undersea line planned to transmit to an island

    SciTech Connect (OSTI)

    Not Available

    1993-08-09

    The electric utility serving Nantucket Island in Massachusetts, which until now has generated its own power, plans to lay 25 miles of transmission cable to connect with New England's mainland grid. The line will allow the utility to purchase less costly power and retire several old generators, improving both reliability and air quality on the island. Nantucket Electric Co. says the 33-Mw submarine link, costing at least $23 million, probably will connect with a line near the elbow on Cape Cod. The undersea cable will be as deep as 60 ft. Nantucket Electric plans to form a partnership within a few months with a mainland utility or private producer that would help finance the project and sell the power. The island utility has preliminary approval by the state Industrial Finance Agency for a tax-exempt bond issue to finance the cable, contingent on its finding a partner.

  19. AmeriFlux US-Snd Sherman Island

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Baldocchi, Dennis [University of California, Berkeley

    2016-01-01

    This is the AmeriFlux version of the carbon flux data for the site US-Snd Sherman Island. Site Description - The Sherman Island site is a 38-ha peatland pasture, west of the Delta, that is owned by the state and managed by the California Department of Water Resources. The site is degraded and heavily grazed with ~100 cattle in the area that circumscribes the main field and fetch. The island has been drained and farmed since the late 1800s. The soils of the Delta overlay deep peat that was sequestered over the Holocene period as sea-level rose and flooding of archaic wetlands prevented decomposition of roots and stems. Hence, the upper 10 m of peatland has been lost to decomposition, compaction, and subsidence. Today a mineral soil overlays a peat layer, which coincides with the general depth of the water table.

  20. Remedial Action Work Plan Amchitka Island Mud Pit Closures

    SciTech Connect (OSTI)

    DOE/NV

    2001-04-05

    This remedial action work plan presents the project organization and construction procedures developed for the performance of the remedial actions at U.S. Department of Energy (DOE's) sites on Amchitka Island, Alaska. During the late1960s and early 1970s, the U.S. Department of Defense and the U.S. Atomic Energy Commission (the predecessor agency to DOE) used Amchitka Island as a site for underground nuclear tests. A total of nine sites on the Island were considered for nuclear testing; however, tests were only conducted at three sites (i.e., Long Shot in 1965, Milrow in 1969, and Cannikin in 1971). In addition to these three sites, large diameter emplacement holes were drilled in two other locations (Sites D and F) and an exploratory hole was in a third location (Site E). It was estimated that approximately 195 acres were disturbed by drilling or preparation for drilling in conjunction with these activities. The disturbed areas include access roads, spoil-disposal areas, mud pits which have impacted the environment, and an underground storage tank at the hot mix plant which was used to support asphalt-paving operations on the island. The remedial action objective for Amchitka Island is to eliminate human and ecological exposure to contaminants by capping drilling mud pits, removing the tank contents, and closing the tank in place. The remedial actions will meet State of Alaska regulations, U.S. Fish and Wildlife Service refuge management goals, address stakeholder concerns, and address the cultural beliefs and practices of the native people. The U.S. Department of Energy, Nevada Operations Office will conduct work on Amchitka Island under the authority of the Comprehensive Emergency Response, Compensation, and Liability Act. Field activities are scheduled to take place May through September 2001. The results of these activities will be presented in a subsequent Closure Report.

  1. The Long Island Solar Farm | Department of Energy

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

    This technical report provides an in-depth look at the one SunShot Initiative success story, the Long Island Solar Farm project, which is a utility-scale solar array located at Brookhaven National Laboratory in Eastern Long Island, New York. Three aspects of this project make it remarkable: first, it is the largest utility-scale solar power plant in the Eastern United States; second, it is a commercial project built on federally administered public lands; and third, the project was very unlikely

  2. Waste-to-Energy Evaluation: U.S. Virgin Islands

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Waste-to-Energy Evaluation: U.S. Virgin Islands Jerry Davis, Scott Haase, and Adam Warren Technical Report NREL/TP-7A20-52308 August 2011 NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency & Renewable Energy, operated by the Alliance for Sustainable Energy, LLC. National Renewable Energy Laboratory 1617 Cole Boulevard Golden, Colorado 80401 303-275-3000 * www.nrel.gov Contract No. DE-AC36-08GO28308 Waste-to-Energy Evaluation: U.S. Virgin Islands Jerry

  3. ARM - PI Product - Cloud Property Retrieval Products for Graciosa Island,

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Azores ProductsCloud Property Retrieval Products for Graciosa Island, Azores ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send PI Product : Cloud Property Retrieval Products for Graciosa Island, Azores [ research data - ASR funded ] The motivation for developing this product was to use the Dong et al. 1998 method to retrieve cloud microphysical properties, such as cloud droplet effective radius, cloud droplets

  4. Energy Department Helps Advance Island Clean Energy Goals (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2012-10-01

    This U.S. Department of Energy (DOE) Office of Energy Efficiency and Renewable Energy (EERE) fact sheet highlights a June 2012 solar power purchase agreement between the Virgin Islands Water and Power Authority and three corporations. The fact sheet describes how financial support from DOE and technical assistance from DOE's National Renewable Energy Laboratory enabled the U.S. Virgin Islands to realistically assess its clean energy resources and identify the most viable and cost-effective solutions to its energy challenges--resulting in a $65 million investment in solar energy in the territory.

  5. ARM - Field Campaign - Macquarie Island Cloud and Radiation Experiment

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    (MICRE) govCampaignsMacquarie Island Cloud and Radiation Experiment (MICRE) Campaign Links Science Plan Backgrounder Baseline Instruments and Data Plots Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Campaign : Macquarie Island Cloud and Radiation Experiment (MICRE) 2016.03.01 - 2018.03.31 Lead Scientist : Roger Marchand Abstract Clouds over the Southern Ocean are poorly represented in present day reanalysis products and global climate model

  6. Scaling of Sweet-Parker reconnection with secondary islands

    SciTech Connect (OSTI)

    Cassak, P. A.; Shay, M. A.; Drake, J. F.

    2009-12-15

    Sweet-Parker (collisional) magnetic reconnection at high Lundquist number is modified by secondary islands. Daughton et al. [Phys. Rev. Lett. 103, 065004 (2009)] suggested the Sweet-Parker model governs the fragmented current sheet segments. If true, the reconnection rate would increase by the square root of the number of secondary islands. High Lundquist number resistive magnetohydrodynamic simulations are presented which agree, in a time-averaged sense, with the predicted scaling. This result may have important implications for energy storage before a solar eruption and its subsequent release.

  7. DOE - Office of Legacy Management -- Staten Island Warehouse - NY 22

    Office of Legacy Management (LM)

    Staten Island Warehouse - NY 22 FUSRAP Considered Sites Staten Island Warehouse, NY Alternate Name(s): Archer-Daniels Midland Company NY.22-3 Location: 2393 Richmond Terrace, Port Richmond, New York NY.22-2 Historical Operations: Stored pitchblende (high-grade uranium ore), which was purchased by the MED for the first atomic bomb. NY.22-3 Eligibility Determination: Eligible Radiological Survey(s): Assessment Survey NY.22-5 Site Status: Referred by DOE, evaluation in progess by U.S. Army Corps of

  8. 2002 Wastewater Land Application Site Performance Reports for the Idaho National Engineering and Environmental Laboratory and Associated Documentation

    SciTech Connect (OSTI)

    Meachum, Teresa Ray; Michael G. Lewis

    2003-02-01

    The 2002 Wastewater Land Application site Performance Reports for the Idaho National Engineering and Environmental Laboratory describe site conditions for the facilities with State of Idaho Wastewater Land Application Permits. Permit-required monitoring data are summarized, and permit exceedences or environmental impacts relating to the operation of the facilities during the 2002 permit year are discussed.

  9. Small Changes Help Long Island Homeowner Save Big on Energy Costs...

    Energy Savers [EERE]

    Changes Help Long Island Homeowner Save Big on Energy Costs Small Changes Help Long Island ... of her home while saving money on energy bills. | Photo courtesy of Deborah Wetzel. ...

  10. U.S. Coast Guard, Kodiak Island, Alaska | Department of Energy

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

    U.S. Coast Guard, Kodiak Island, Alaska October 7, 2013 - 2:01pm Addthis Photo of new boiler at Kodiak Island facility The first delivery order included upgrades to the steam...

  11. NREL: Wind Research - U.S. Virgin Islands Begins Collecting Wind...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    U.S. Virgin Islands Begins Collecting Wind Resource Data: A Wind Powering America Success Story March 25, 2013 In the U.S. Virgin Islands (USVI), electricity is so expensive that ...

  12. U.S. Virgin Islands Ramping Up Clean Energy Efforts with an Eye...

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

    U.S. Virgin Islands Ramping Up Clean Energy Efforts with an Eye Toward a Sustainable Future U.S. Virgin Islands Ramping Up Clean Energy Efforts with an Eye Toward a Sustainable ...

  13. Energy Department Supports Clean Energy Development in the U.S. Virgin Islands

    Broader source: Energy.gov [DOE]

    The U.S. Virgin Islands (USVI) is working with the Energy Department to transition from fossil fuel energy to the renewable resources that are abundant on the islands.

  14. Energy Transition Initiative: Island Energy Snapshot - Saint Martin/Sint Maarten

    SciTech Connect (OSTI)

    2015-09-01

    This profile provides a snapshot of the energy landscape of the northeast Caribbean island Saint Martin. The island is divided between two nations, France in the north (Saint-Martin) and the Netherlands in the south (Sint Maarten).

  15. Energy Transition Initiative: Island Energy Snapshot - St. Kitts & Nevis; NREL (National Renewable Energy Laboratory)

    SciTech Connect (OSTI)

    2015-03-01

    This profile provides a snapshot of the energy landscape of the Federation of St. Christopher (St. Kitts) and Nevis - two islands located in the Leeward Islands in the West Indies.

  16. U.S. Virgin Islands Wind Resources Update 2014 (Technical Report...

    Office of Scientific and Technical Information (OSTI)

    U.S. Virgin Islands Wind Resources Update 2014 Citation Details In-Document Search Title: U.S. Virgin Islands Wind Resources Update 2014 This report summarizes the data collected...

  17. Microbial Community Analysis of a Single Chamber Microbial Fuel Cell Using Potato Wastewater

    SciTech Connect (OSTI)

    Zhen Li; Rishika Haynes; Eugene Sato; Malcolm Shields; Yoshiko Fujita; Chikashi Sato

    2014-04-01

    Microbial fuel cells (MFCs) convert chemical energy to electrical energy via bioelectrochemical reactions mediated by microorganisms. We investigated the diversity of the microbial community in an air cathode single chamber MFC that utilized potato-process wastewater as substrate. Terminal Restriction Fragment Length Polymorphism (T-RFLP) results indicated that the bacterial communities on the anode, cathode, control electrode, and MFC bulk fluid were similar, but differed dramatically from that of the anaerobic domestic sludge and potato wastewater inoculum. The 16S rDNA sequencing results showed that microbial species detected on the anode were predominantly within the phyla of Proteobacteria, Firmicutes, and Bacteroidetes. Fluorescent microscopy results indicated that there was a clear enhancement of biofilm formation on the anode. Results of this study could help improve understanding of the complexity of microbial communities and optimize the microbial composition for generating electricity by MFCs that utilize potato wastewater.

  18. Radiological Instrumentation Assessment for King County Wastewater Treatment Division

    SciTech Connect (OSTI)

    Strom, Daniel J.; McConn, Ronald J.; Brodzinski, Ronald L.

    2005-05-19

    The King County Wastewater Treatment Division (WTD) have concern about the aftermath of a radiological dispersion event (RDE) leading to the introduction of significant quantities of radioactive material into its combined sanitary and storm sewer system. Radioactive material could come from the use of a radiological dispersion device (RDD). RDDs include "dirty bombs" that are not nuclear detonations but are explosives designed to spread radioactive material. Radioactive material also could come from deliberate introduction or dispersion of radioactive material into the environment, including waterways and water supply systems. Volume 2 of PNNL-15163 assesses the radiological instrumentation needs for detection of radiological or nuclear terrorism, in support of decisions to treat contaminated wastewater or to bypass the West Point Treatment Plant (WPTP), and in support of radiation protection of the workforce, the public, and the infrastructure of the WPTP. Fixed radiation detection instrumentation should be deployed in a defense-in-depth system that provides 1) early warning of significant radioactive material on the way to the WPTP, including identification of the radionuclide(s) and estimates of the soluble concentrations, with a floating detector located in the wet well at the Interbay Pump Station and telemetered via the internet to all authorized locations; 2) monitoring at strategic locations within the plant, including 2a) the pipe beyond the hydraulic ram in the bar screen room; 2b) above the collection funnels in the fine grit facility; 2c) in the sampling tank in the raw sewage pump room; and 2d) downstream of the concentration facilities that produce 6% blended and concentrated biosolids. Engineering challenges exist for these applications. It is necessary to deploy both ultra-sensitive detectors to provide early warning and identification and detectors capable of functioning in high-dose rate environments that are likely under some scenarios, capable

  19. Energy Transition Initiative, Island Energy Snapshot - Jamaica; NREL (National Renewable Energy Laboratory)

    SciTech Connect (OSTI)

    2015-04-06

    This profile provides a snapshot of the energy landscape of Jamaica, an island nation located in the north Caribbean Sea.

  20. DOE - Office of Legacy Management -- Amchitka Island Test Center - AK 01

    Office of Legacy Management (LM)

    Amchitka Island Test Center - AK 01 Site ID (CSD Index Number): AK.01 Site Name: Amchitka Island Test Center Site Summary: Site Link: Amchitka Island Test Center External Site Link: Alternate Name(s): Amchitka Island Test Center Alternate Name Documents: Location: Amchitka, Alaska Location Documents: Historical Operations (describe contaminants): Underground nuclear test site Historical Operations Documents: Eligibility Determination: Remediated by DOE Eligibility Determination Documents:

  1. Utilization of municipal wastewater for cooling in thermoelectric power plants

    SciTech Connect (OSTI)

    Safari, Iman; Walker, Michael E.; Hsieh, Ming-Kai; Dzombak, David A.; Liu, Wenshi; Vidic, Radisav D.; Miller, David C.; Abbasian, Javad

    2013-09-01

    A process simulation model has been developed using Aspen Plus® with the OLI (OLI System, Inc.) water chemistry model to predict water quality in the recirculating cooling loop utilizing secondary- and tertiary-treated municipal wastewater as the source of makeup water. Simulation results were compared with pilot-scale experimental data on makeup water alkalinity, loop pH, and ammonia evaporation. The effects of various parameters including makeup water quality, salt formation, NH3 and CO2 evaporation mass transfer coefficients, heat load, and operating temperatures were investigated. The results indicate that, although the simulation model can capture the general trends in the loop pH, experimental data on the rates of salt precipitation in the system are needed for more accurate prediction of the loop pH. It was also found that stripping of ammonia and carbon dioxide in the cooling tower can influence the cooling loop pH significantly. The effects of the NH3 mass transfer coefficient on cooling loop pH appear to be more significant at lower values (e.g., kNH3 < 4×10-3 m/s) when the makeup water alkalinity is low (e.g., <90 mg/L as CaCO3). The effect of the CO2 mass transfer coefficient was found to be significant only at lower alkalinity values (e.g., kCO2<4×10-6 m/s).

  2. Kauai Island Utility Cooperative energy storage study.

    SciTech Connect (OSTI)

    Akhil, Abbas Ali; Yamane, Mike; Murray, Aaron T.

    2009-06-01

    Sandia National Laboratories performed an assessment of the benefits of energy storage for the Kauai Island Utility Cooperative. This report documents the methodology and results of this study from a generation and production-side benefits perspective only. The KIUC energy storage study focused on the economic impact of using energy storage to shave the system peak, which reduces generator run time and consequently reduces fuel and operation and maintenance (O&M) costs. It was determined that a 16-MWh energy storage system would suit KIUC's needs, taking into account the size of the 13 individual generation units in the KIUC system and a system peak of 78 MW. The analysis shows that an energy storage system substantially reduces the run time of Units D1, D2, D3, and D5 - the four smallest and oldest diesel generators at the Port Allen generating plant. The availability of stored energy also evens the diurnal variability of the remaining generation units during the off- and on-peak periods. However, the net economic benefit is insufficient to justify a load-leveling type of energy storage system at this time. While the presence of storage helps reduce the run time of the smaller and older units, the economic dispatch changes and the largest most efficient unit in the KIUC system, the 27.5-MW steam-injected combustion turbine at Kapaia, is run for extra hours to provide the recharge energy for the storage system. The economic benefits of the storage is significantly reduced because the charging energy for the storage is derived from the same fuel source as the peak generation source it displaces. This situation would be substantially different if there were a renewable energy source available to charge the storage. Especially, if there is a wind generation resource introduced in the KIUC system, there may be a potential of capturing the load-leveling benefits as well as using the storage to dampen the dynamic instability that the wind generation could introduce into

  3. Long Island Smart Metering Pilot Project

    SciTech Connect (OSTI)

    2012-03-30

    The Long Island Power Authority (LIPA) Smart Meter Pilots provided invaluable information and experience for future deployments of Advanced Metering Infrastructure (AMI), including the deployment planned as part of LIPA’s Smart Grid Demonstration Project (DE-OE0000220). LIPA will incorporate lessons learned from this pilot in future deployments, including lessons relating to equipment performance specifications and testing, as well as equipment deployment and tracking issues. LIPA ultimately deployed three AMI technologies instead of the two that were originally contemplated. This enabled LIPA to evaluate multiple systems in field conditions with a relatively small number of meter installations. LIPA experienced a number of equipment and software issues that it did not anticipate, including issues relating to equipment integration, ability to upgrade firmware and software “over the air” (as opposed to physically interacting with every meter), and logistical challenges associated with tracking inventory and upgrade status of deployed meters. In addition to evaluating the technology, LIPA also piloted new Time-of-Use (TOU) rates to assess customer acceptance of time-differentiated pricing and to evaluate whether customers would respond by adjusting their activities from peak to non-peak periods. LIPA developed a marketing program to educate customers who received AMI in the pilot areas and to seek voluntary participation in TOU pricing. LIPA also guaranteed participating customers that, for their initial year on the rates, their electricity costs under the TOU rate would not exceed the amount they would have paid under the flat rates they would otherwise enjoy. 62 residential customers chose to participate in the TOU rates, and every one of them saved money during the first year. 61 of them also elected to stay on the TOU rate – without the cost guarantee – at the end of that year. The customer who chose not to continue on the rate was also

  4. Desulphurization and simultaneous treatment of wastewater from blast furnace by pulsed corona discharge

    SciTech Connect (OSTI)

    Li, S.L.; Feng, Q.B.; Li, L.; Xie, C.L.; Zhen, L.P.

    2009-03-15

    Laboratory tests were conducted for removal of SO{sub 2} from simulated flue gas and simultaneous treatment of wastewater from blast furnace by pulsed corona discharge. Tests were conducted for the flue gas flow from 12 to 18 Nm{sup 3}/h, the simulated gas temperature from 80 to 120 {sup o}C, the inlet flux of wastewater from 33 to 57 L/h, applied voltage from 0 to 27 kV, and SO{sub 2} initial concentration was about 1,430 mg/m{sup 3}. Results showed that wastewater from blast furnace has an excellent ability of desulphurization (about 90%) and pulsed corona discharge can enhance the desulphurization efficiency. Meanwhile, it was observed that the SO{sub 2} removal ratio decreased along with increased cycle index, while it increased as the flux of flue gas was reduced, and increased when the flux of wastewater from blast furnace was increased. In addition, results demonstrated that the content of sulfate radical produced in wastewater increase with an increment of applied pulsed voltage, cycle index, or the flux of flue gas. Furthermore, the results indicated that the higher the inlet content of cyanide the better removal effect of it, and the removal rate can reach 99.9% with a residence time of 2.1 s in the pulsed corona zone during the desulphurization process when the inlet content was higher, whereas there was almost no removal effect when the inlet content was lower. This research may attain the objective of waste control, and can provide a new way to remove SO{sub 2} from flue gas and simultaneously degrade wastewater from blast furnace for integrated steel plants.

  5. Experimental Evaluation of PV Inverter Anti-Islanding with Grid Support Functions in Multi-Inverter Island Scenarios

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Experimental Evaluation of PV Inverter Anti-Islanding with Grid Support Functions in Multi-Inverter Island Scenarios Anderson Hoke, Austin Nelson, Brian Miller and Sudipta Chakraborty National Renewable Energy Laboratory Frances Bell and Michael McCarty SolarCity Technical Report NREL/TP-5D00-66732 July 2016 NREL is a national laboratory of the U.S. Department of Energy Office of Energy Efficiency & Renewable Energy Operated by the Alliance for Sustainable Energy, LLC This report is

  6. Strain relief and Pd island shape evolution on the palladium and palladium hydride (100) surface

    SciTech Connect (OSTI)

    Kolesnikov, S. V.; Klavsyuk, A. L.; Saletsky, A. M. [Moscow State University (Russian Federation)

    2012-06-15

    The mesoscopic relaxation of small Pd islands on Pd(100) and PdH(100) surfaces is investigated on the atomic scale by performing molecular statics calculations. A strong strain and stress inhomogeneity in islands and topmost layers of the substrate is revealed. An unusual size dependence of the shape of islands is discovered.

  7. Environmental Assessment for the High Explosives Wastewater Treatment Facility, Los Alamos National Laboratory, Los Alamos, New Mexico

    SciTech Connect (OSTI)

    NONE

    1995-08-03

    The Department of Energy (DOE) has identified a need to improve the management of wastewater resulting from high explosives (HE) research and development work at Los Alamos National Laboratory (LANL). LANL`s current methods off managing HE-contaminated wastewater cannot ensure that discharged HE wastewater would consistently meet the Environmental Protection Agency`s (EPA`s) standards for wastewater discharge. The DOE needs to enhance He wastewater management to e able to meet both present and future regulatory standards for wastewater discharge. The DOE also proposes to incorporate major pollution prevention and waste reduction features into LANL`s existing HE production facilities. Currently, wastewater from HE processing buildings at four Technical Areas (TAs) accumulates in sumps where particulate HE settles out and barium is precipitated. Wastewater is then released from the sumps to the environment at 15 permitted outfalls without treatment. The released water may contain suspended and dissolved contaminants, such as HE and solvents. This Environmental Assessment (EA) analyzes two alternatives, the Proposed Action and the Alternative Action, that would meet the purpose and need for agency action. Both alternatives would treat all HE process wastewater using sand filters to remove HE particulates and activated carbon to adsorb organic solvents and dissolved HE. Under either alternative, LANL would burn solvents and flash dried HE particulates and spent carbon following well-established procedures. Burning would produce secondary waste that would be stored, treated, and disposed of at TA-54, Area J. This report contains the Environmental Assessment, as well as the Finding of No Significant Impact and Floodplain Statement of Findings for the High Explosives Wastewater Treatment Facility.

  8. Biological denitrification in wastewater treatment. (Latest citations from pollution abstracts). Published Search

    SciTech Connect (OSTI)

    1995-11-01

    The bibliography contains citations concerning the biological removal of nitrogen-containing compounds from wastewater. Activated sludge processes for industrial and municipal wastewater treatment are discussed. The citations examine processes to identify the most effective microorganisms for biological degradation and the factors which can accelerate or inhibit decomposition. The results of pilot-plant studies, and the experiences derived from full-scale industrial installations are presented.(Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  9. Denitrification in wastewater treatment (excluding biological methods). (Latest citations from pollution abstracts). Published Search

    SciTech Connect (OSTI)

    1995-12-01

    The bibliography contains citations concerning chemical and physical methods for the removal of nitrogen-containing compounds from wastewater. Filtration, absorption, air-lift loop reactors, and fluidized bed processes are among the techniques presented. The citations cover process design, evaluation, economic analysis, and applications in the treatment of industrial and municipal wastewaters. Special attention is given to the use of computers for process automation and mathematical simulation of denitrification processes. Biological denitrification methods are referenced in a related bibliography.(Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  10. Denitrification in wastewater treatment (excluding biological methods). (Latest citations from Pollution abstracts). NewSearch

    SciTech Connect (OSTI)

    Not Available

    1994-10-01

    The bibliography contains citations concerning chemical and physical methods for the removal of nitrogen-containing compounds from wastewater. Filtration, absorption, air-lift loop reactors, and fluidized bed processes are among the techniques presented. The citations cover process design, evaluation, economic analysis, and applications in the treatment of industrial and municipal wastewaters. Special attention is given to the use of computers for process automation and mathematical simulation of denitrification processes. Biological denitrification methods are referenced in a related bibliography. (Contains a minimum of 130 citations and includes a subject term index and title list.)

  11. Energy Transition Initiative: Island Energy Snapshot - St. Lucia (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2015-02-01

    This profile provides a snapshot of the electricity generation or reduction technologies, including solar hot water heating, available to Saint Lucia, one of six Caribbean countries that make up the Windward Islands - the southern arc of the Lesser Antilles chain - at the eastern end of the Caribbean Sea. Heating and transportation fuels are not addressed.

  12. Energy Transition Initiative, Island Energy Snapshot - Bahamas (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2015-02-01

    This profile provides a snapshot of the electricity generation or reduction technologies, including solar hot water heating, available to the Commonwealth of the Bahamas - a country consisting of more than 700 islands, cays, and islets - of which only 30 are actually inhabited. Heating and transportation fuels are not addressed.

  13. Northern Marshall Islands radiological survey: sampling and analysis summary

    SciTech Connect (OSTI)

    Robison, W.L.; Conrado, C.L.; Eagle, R.J.; Stuart, M.L.

    1981-07-23

    A radiological survey was conducted in the Northern Marshall Islands to document reamining external gamma exposures from nuclear tests conducted at Enewetak and Bikini Atolls. An additional program was later included to obtain terrestrial and marine samples for radiological dose assessment for current or potential atoll inhabitants. This report is the first of a series summarizing the results from the terrestrial and marine surveys. The sample collection and processing procedures and the general survey methodology are discussed; a summary of the collected samples and radionuclide analyses is presented. Over 5400 samples were collected from the 12 atolls and 2 islands and prepared for analysis including 3093 soil, 961 vegetation, 153 animal, 965 fish composite samples (average of 30 fish per sample), 101 clam, 50 lagoon water, 15 cistern water, 17 groundwater, and 85 lagoon sediment samples. A complete breakdown by sample type, atoll, and island is given here. The total number of analyses by radionuclide are 8840 for /sup 241/Am, 6569 for /sup 137/Cs, 4535 for /sup 239 +240/Pu, 4431 for /sup 90/Sr, 1146 for /sup 238/Pu, 269 for /sup 241/Pu, and 114 each for /sup 239/Pu and /sup 240/Pu. A complete breakdown by sample category, atoll or island, and radionuclide is also included.

  14. Small Island States Green Energy Initiative. Final report

    SciTech Connect (OSTI)

    Khattak, Nasir

    1999-10-15

    This report covers the activities carried out during a one year period from 7/15/99 to 7/15/00 as part of the Small Islands Green Energy Initiative. The three activities were: 1) Energy Ministerial conference in the Caribbean; 2) Training session on renewable energy for utility engineers; and 3) Case studies compilation on renewable energy in the Caribbean.

  15. Energy Transition Initiative, Island Energy Snapshot - Turks & Caicos (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2015-02-01

    This profile presents a snapshot of the electricity generation and reduction technologies, including solar hot water heating, available to Turks and Caicos - a British overseas territory consisting of two groups of islands located southeast of the Bahamas. Heating and transportation fuels are not addressed.

  16. Project Reports for Aleutian Pribilof Islands Association- 2010 Project

    Broader source: Energy.gov [DOE]

    The Aleutian Pribilof Islands Association, Inc. (APIA) will conduct on-site weatherization and energy conservation education and a home energy and safety review in the communities of Akutan, Atka, False Pass, King Cove, Nelson Lagoon, Nikolski, Sand Point, St. George, St. Paul, and Unalaska.

  17. Converting Maturing Nuclear Sites to Integrated Power Production Islands

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Solbrig, Charles W.

    2011-01-01

    Nuclear islands, which are integrated power production sites, could effectively sequester and safeguard the US stockpile of plutonium. A nuclear island, an evolution of the integral fast reactor, utilizes all the Transuranics (Pu plus minor actinides) produced in power production, and it eliminates all spent fuel shipments to and from the site. This latter attribute requires that fuel reprocessing occur on each site and that fast reactors be built on-site to utilize the TRU. All commercial spent fuel shipments could be eliminated by converting all LWR nuclear power sites to nuclear islands. Existing LWR sites have the added advantage ofmore » already possessing a license to produce nuclear power. Each could contribute to an increase in the nuclear power production by adding one or more fast reactors. Both the TRU and the depleted uranium obtained in reprocessing would be used on-site for fast fuel manufacture. Only fission products would be shipped to a repository for storage. The nuclear island concept could be used to alleviate the strain of LWR plant sites currently approaching or exceeding their spent fuel pool storage capacity. Fast reactor breeding ratio could be designed to convert existing sites to all fast reactors, or keep the majority thermal.« less

  18. Waste-to-Energy Evaluation: U.S. Virgin Islands | Department of Energy

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

    Waste-to-Energy Evaluation: U.S. Virgin Islands Waste-to-Energy Evaluation: U.S. Virgin Islands This report evaluates the environmental impact and fundamental economics of waste-to-energy (WTE) technology based on available data from commercially operating WTE facilities in the United States. waste-to-energy_eval_usvi_nrel_52308_final.pdf (1.68 MB) More Documents & Publications U.S. Virgin Islands Energy Road Map: Analysis Waste-to-Energy Evaluation: U.S. Virgin Islands U.S. Virgin Islands

  19. Self-regulated oscillation of transport and topology of magnetic islands in toroidal plasmas

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Ida, K.; Kobayashi, T.; Evans, T. E.; Inagaki, S.; Austin, M. E.; Shafer, M. W.; Ohdachi, S.; Suzuki, Y.; Itoh, S. -I.; Itoh, K.

    2015-11-04

    The coupling between the transport and magnetic topology is an important issue because the structure of magnetic islands, embedded in a toroidal equilibrium field, depends on the nature of the transport at the edge of the islands. Measurements of modulated heat pulse propagation in the DIII-D tokamak have revealed the existence of self-regulated oscillations in the radial energy transport into magnetic islands that are indicative of bifurcations in the island structure and transport near the q = 2 surface. Large amplitude heat pulses are seen in one state followed by small amplitude pulses later in the discharge resulting in amore » repeating cycle of island states. These two states are interpreted as a bifurcation of magnetic island with high and low heat pulse accessibility. In conclusion, this report describes the discovery of a bifurcation in the coupled dynamics between the transport and topology of magnetic islands in tokamak plasmas.« less

  20. St. Petersburg, FL: Vehicle Use of Recycled Natural Gas Derived from Wastewater Biosolids

    Broader source: Energy.gov [DOE]

    Breakout Session 3A—Conversion Technologies III: Energy from Our Waste—Will we Be Rich in Fuel or Knee Deep in Trash by 2025? St. Petersburg, FL: Vehicle Use of Recycled Natural Gas Derived from Wastewater Biosolids William Eleazer, Supervising Engineer, Brown and Caldwell