National Library of Energy BETA

Sample records for waste energy garbage

  1. Municipal solid waste (garbage): problems and benefits

    SciTech Connect (OSTI)

    Stillman, G.I.

    1983-05-01

    The average person in the USA generates from 3 1/2 to 7 lb of garbage/day. The combustible portion of garbage consists primarily of paper products, plastics, textiles, and wood. Problems connected with energy production from municipal solid waste (garbage), and the social, economic, and environmental factors associated with this technology are discussed. The methods for using garbage as a fuel for a combustion process are discussed. One method processes the garbage to produce a fuel that is superior to raw garbage, the other method of using garbage as a fuel is to burn it directly - the mass burning approach. The involvement of the Power Authority of the State of New York in garbage-to-energy technology is discussed.

  2. Garbage in, power out

    SciTech Connect (OSTI)

    Wollard, K.

    1988-06-01

    Faced with the specter of garbage everywhere, communities are turning increasingly to waste-to-energy incineration and encountering unique challenges.

  3. Treating garbage and wastes to obtain methane

    SciTech Connect (OSTI)

    Ishida, M.; Haga, R.; Odawara, Y.

    1981-09-08

    The starch-containing garbage is subjected to an alcohol-producing anaerobic fermentation in the slurry state without sterilizing the garbage in the presence of one or more ethanol-producing yeasts which directly converts starch producing anaerobic fermentation in the presence of CH/sub 4/-producing bacteria. Thus, 3 kg slurry of 10% organic concentration was mixed with 0.5 kg seed culture prepared in advance by mix-culturing Saccharomyces cerevisiae, Saccharomyces diasbtitics, and Candia lipolitica at pH 5 and 30 degrees for 3 days. The mixture was charged into a stainless steel container, stirred at 100 rpm, 30 degrees, and pH 5.0 for 3 days, then from the 4th day onward a continual charging was effected at load of 25 g dried organics per day. The neutralized slurry was gasified in a tank at 60 degrees with residence time of 12 days and pH 7.8. A gas containing 75 volume percent CH/sub 4/ was generated at 35 L/kg slurry.

  4. Energy from garbage loses promise as wave of future

    SciTech Connect (OSTI)

    Not Available

    1988-07-01

    A front-page article in The Wall Street Journal (June 16, 1988) reports on the rising troubles of waste-to-energy projects. The garbage crisis has promoted the construction of 73 waste-to-energy plants around the country, with hundreds more planned at a combined cost of more than $18 billion, writes Bill Richards. Critics profess to feel an eerie sense of deja vu in the trend toward burning. In the 1990s, they say, this could become for municipalities what the nuclear plant building binge was to electric utilities in the 1970s. It plunged many into an economic and environmental swamp in which a few are still mired, their huge cost over-runs unrecoverable from customers, their shareholder dividends shrunken or ended.

  5. Plant That Makes Fuel Out Of Garbage and Waste Called A Success

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

    Plant That Makes Fuel Out Of Garbage and Waste Called A Success For more information contact: e:mail: Public Affairs Golden, Colo., May 5, 1999 — The final report on a demonstration of a technology for turning organic wastes into fuel, energy and other products calls the project a success and concludes there are no major issues standing in the way of the technology being commercialized on a larger scale. The report is on the operation of the high solids anaerobic digester (HSAD) in Stanton,

  6. Non-polluting, energy-efficient garbage disposal method

    SciTech Connect (OSTI)

    Breton, J.R.

    1985-01-01

    This study has examined the possibilities of a novel method of handling garbage, namely incinerating it in an enclosed chamber in an atmosphere of pure oxygen. The design has shown itself robust and flexible with abundant latitude for accommodating user's requirements. The concept does not require great size, so that the proposed design might find a ready market for schools, commercial establishments, apartment complexes, etc. Even groups of individual residences might benefit. The system may be configured as an auxiliary source of heat. In this configuration the design offers, in addition to eliminating the garbage problem, the extra advantage of approximately halving heating costs. In another configuration the system may become the source of hydrogen, a high energy fuel with commercial possibilities of its own. The study has only considered design requirements. To proceed further to a useful device, there must follow engineering development and economic feasibility. 3 figs.

  7. The possibility of garbage, medical and other toxic waste treatment by plasma chemical method

    SciTech Connect (OSTI)

    Rutberg, P.G.; Safronov, A.A.; Bratsev, A.N.; Kuznetsov, V.E.

    1998-12-31

    This paper describes the creation of plasma facility for treatment of toxic waste. All industrialized countries are greatly interested in plasma chemical technology application for the destruction of different types of industrial, building, purification works toxic waste and waste of plants for garbage treatment. On the basis of three-phase plasma generators with power 0.1--1 MW intended for work in air a row of pilot facilities were created for carrying out of experiments on destruction of medical waste and fluorine-chlorine containing substances. The obtained results allow to design and create pilot-commercial plants with treatment productivity of 200 t/24 hours.

  8. War on waste: Can America win its battle with garbage

    SciTech Connect (OSTI)

    Blumberg, L.; Gottlieb, R.

    1989-12-01

    This book provides a comprehensive analysis of the solid waste problem and the major alternatives for a solution to the crisis.

  9. Public attitudes toward garbage disposal. Special report

    SciTech Connect (OSTI)

    1990-05-03

    This document is meant to inform the reader about the results of the National Solid Waste Management Association`s opinion research which focused on public attitudes toward recycling, garbage disposal, waste-to-energy, and other waste management concerns. The general public and opinion leaders were asked a wide range of questions about managing our nation`s solid waste and their responses are listed in percentages.

  10. Garbage to hydrocarbon fuel conversion system

    SciTech Connect (OSTI)

    Gould, W.A.

    1986-07-15

    A garbage to hydrocarbon fuel conversion system is described which consists of: (a) a source of combustible garbage; (b) means for pulverizing the garbage; (c) a furnace to burn the garbage; (d) means for transporting the pulverized garbage to the furnace which comprises a motor operated worm feed automatic stoker; (e) a steam generating coil inside the furnace which supplies live steam to power a turbine which in turn powers an alternating current generator; and a condenser which returns remaining the steam to a liquid state for re-circulation through the steam generating coils; (f) means for collecting incompletely combusted waste gases from the furnace; precipitating out dust and light oil for re-combustion in the furnace; and, extracting hydrocarbon gas; where in the means for precipitating out dust and light oil for re-combustion in the furnace comprise a cottrell precipitator wherein oil from an external source is mixed with fine dust received from the exhaust port, wherein an electrostatic charge helps to precipitate the dust; a dust and light oil mixer which provides a homogeneous mixture; and, an oil burner mounted to the furnace whose heat output is supplied to the furnace to add energy thereto; and (g) means for burning trapped heavy gases and removing waste ash from the furnace for disposal.

  11. Waste-to-energy: Benefits beyond waste disposal

    SciTech Connect (OSTI)

    Charles, M.A.; Kiser, J.V.L. )

    1995-01-01

    More than 125 waste-to-energy plants operate in North America, providing dependable waste disposal for thousands of communities. But the benefits of waste-to-energy plants go beyond getting rid of the garbage. Here's a look at some of the economic, environmental, and societal benefits that waste-to-energy projects have brought to their communities. The reasons vary considerably as to why communities have selected waste-to-energy as a part of their waste management systems. Common on the lists in many communities are a variety of benefits beyond dependable waste disposal. A look at experiences in four communities reveals environmental, economic, energy, and societal benefits that the projects provide to the communities they serve.

  12. Garbage in, garbage out

    SciTech Connect (OSTI)

    Mann, C.

    1987-01-01

    Many US cities are using incinerators to replace landfills for municipal waste disposal. The plants burn municipal waste as fuel to generate steam and electricity, while reducing the volume of trash by 60-90%. But, along with electricity the plants are generating concern among environmentalists, who say the ash the plants produce and the emissions from their stacks are serious health hazards. In EPA tests every sample of fly ash showed unacceptable levels of toxic metals such as lead and cadmium. Concentrations of dioxin and furan are also present in fly ash.

  13. LANL debuts hybrid garbage truck

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

    Hybrid garbage truck LANL debuts hybrid garbage truck The truck employs a system that stores energy from braking and uses that pressure to help the truck accelerate after each stop. November 19, 2010 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Los Alamos National Laboratory sits

  14. Coordinated Garbage Collection for RAID Array of Solid State Disks - Energy

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

    Innovation Portal Electricity Transmission Electricity Transmission Advanced Materials Advanced Materials Find More Like This Return to Search Coordinated Garbage Collection for RAID Array of Solid State Disks Oak Ridge National Laboratory Contact ORNL About This Technology Publications: PDF Document Publication 11-G00261_ID2411-final.pdf (734 KB) Technology Marketing SummaryAn ORNL invention that replaces existing magnetic disks with solid state disks, which have no mechanical moving parts,

  15. Study of lay people's perceptions of appropriate management of gasoline/soil mixtures, hazardous waste mixtures, and trash/garbage mixtures

    SciTech Connect (OSTI)

    Simon, L.E.

    1988-01-01

    The method used was a researcher-developed questionnaire that was given to San Diego residents who were either Naval Reservists or worked at the corporate headquarters of a fast food chain. The respondents were chosen to yield a cross section of lay people. The forced-choice questionnaire asked identical questions about each of the wastes. The sequence in which each waste appeared was varied in order not to imply a ranking. One-way ANOVA and Bonferroni's Method was used to identify any significant differences. On all eight elements, there was a significant difference between each of the wastes at the p < .05 level. Lay people perceive a significant difference in what constitutes appropriate management of the three waste mixtures. Lay people who participated in the study saw Gasoline/Soil Mixtures as requiring management that was significantly more lenient that what they saw as needed for Hazardous Waste Mixtures and significantly more strict than what they saw as needed for Trash/Garbage Mixtures. The establishment of an intermediate category of solid waste between the existing categories of Hazardous Waste and Non-Hazardous Waste was clearly identified as a possibility by the respondents. If such a category were established it would: (1) clarify and resolve existing contradictions between various regulations; (2) reduce unnecessary filling of scarce hazardous waste disposal capacity; (3) reduce uncertainty, delay and expense to businesses trying to comply with the regulations.

  16. Energy from waste

    SciTech Connect (OSTI)

    Klass, D.L.; Sen, C.T.

    1987-07-01

    Each day, U.S. cities must dispose of more than 450,000 tons of municipal solid waste (MSW). (See box for definitions of this and other terms.) Historically, it has been reported that 95% of this MSW has been buried in garbage dumps and landfills, but this method is becoming unacceptable as space becomes scarcer and much more costly. According to an estimate by Combustion Engineering Co., a quarter of U.S. cities will run out of landfill space in the next five years, and 80% of them over the next decade. The vast majority of these cities have yet to identify new landfill sites. Meanwhile, the cost of landfilling in some urban areas has risen from nearly /sup ll/ton in 1970 to /50/ton or more and is projected to go even higher. Collection and transportation charges add even more to the cost of disposal. The recent news story of a garbage-laden barge from Long Island sailing national and international waterways in desperate search of a disposal site is a dramatic example of this problem.

  17. Apparatus for treating garbage

    SciTech Connect (OSTI)

    Chen, C.L.; Chen, K.; Hsien, K.

    1994-01-11

    An apparatus for treating garbage is described. The apparatus has a conveyor, a continuous incinerator receiving garbage from the conveyor, a device for cooling ash carried out of the continuous incinerator, a device for filtering the ash, a pipe for inducing exhaust from the continuous incinerator to a water tank for removing particles and water-soluble components from the exhaust. 1 fig.

  18. Process for the utilization of household rubbish or garbage and other organic waste products for the production of methane gas

    SciTech Connect (OSTI)

    Hunziker, M.; Schildknecht, A.

    1985-04-16

    Non-organic substances are separated from household garbage and the organic substances are fed in proportioned manner into a mixing tank and converted into slurry by adding liquid. The slurry is crushed for homogenization purposes in a crushing means and passed into a closed holding container. It is then fed over a heat exchanger and heated to 55/sup 0/ to 60/sup 0/ C. The slurry passes into a plurality of reaction vessels in which the methane gas and carbon dioxide are produced. In a separating plant, the mixture of gaseous products is broken down into its components and some of the methane gas is recycled by bubbling it through both the holding tank and the reaction tank, the remainder being stored in gasholders. The organic substances are degraded much more rapidly through increasing the degradation temperature and as a result constructional expenditure can be reduced.

  19. Waste-to-Energy: Waste Management and Energy Production Opportunities...

    Office of Environmental Management (EM)

    Waste-to-Energy: Waste Management and Energy Production Opportunities Waste-to-Energy: Waste Management and Energy Production Opportunities July 24, 2014 9:00AM to 3:30PM EDT U.S. ...

  20. Recycling and computerized garbage tracking cut city's costs

    SciTech Connect (OSTI)

    Norris, J.L. )

    1994-02-01

    This article describes Athens, Ohio efforts to encourage recycling and minimizing of landfilled garbage by a sliding rate system for garbage collection that accommodates the highly transient nature of this college community. Residential waste going to the landfill has been reduced by as much as 50 percent. Recycling is scheduled the same day as garbage collection. Recycling crews sort all items and package them for sale. Yard wastes are also recycled and are co-mingled with digested municipal sludge generated at the waste-water treatment plant and applied on agricultural fields as a soil conditioner.

  1. Waste to Energy

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

    pellets or logs from wood, plants, or paper So, what ... Waste to energy - gasification http:... George Roe Research Professor Alaska Center ...

  2. Vectorized garbage collection

    SciTech Connect (OSTI)

    Appel, A.W.; Bendiksen, A.

    1988-01-01

    Garbage collection can be done in vector mode on supercomputers like the Cray-2 and the Cyber 205. Both copying collection and mark-and-sweep can be expressed as breadth-first searches in which the queue can be processed in parallel. The authors have designed a copying garbage collector whose inner loop works entirely in vector mode. The only significant limitation of the algorithm is that if the size of the records is not constant, the implementation becomes much more complicated. The authors give performance measurements of the algorithm as implemented for Lisp CONS cells on the Cyber 205. Vector-mode garbage collection performs up to 9 times faster than scalar-mode collection.

  3. There's gold in garbage

    SciTech Connect (OSTI)

    Pollock, C. )

    1987-03-01

    We haven't begun to mine wealth in the world's wastes, but still insist on burying it - even while cities are running out of landfill space. Most of the products available to consumers are purchased, consumed and tossed with little regard for their remaining value. The energy, materials, and environmental losses associated with this consumption pattern are staggering. Recycling offers the opportunity to trim waste-disposal needs, simultaneously reducing disposal costs and combating global environmental problems. Recycling metals, paper, glass, plastics, and organic wastes lessens the demand for energy and materials.

  4. Municipal garbage disposal: A problem we cannot ignore

    SciTech Connect (OSTI)

    Not Available

    1989-01-01

    In 1980 the US generated 150 million metric tons of municipal solid waste, and this figure is expected to increase to over 200 million metric tons by 1990. This comment discusses the traditional approaches to waste management, as well as current options available for waste disposal and the federal environmental laws that impinge on these options. Next, the national dimensions of the garbage disposal problem, as epitomized by the garbage barge and the international export of waste generated by this country, are discussed. This Comment concludes with recommendations for a change in public policy to foster recycling, taxing non-biodegradable products, as well as more stringent regulatory controls on solid waste disposal.

  5. Lab employees don't treat their trash like garbage

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

    Lab Employees Don't Treat Their Trash Like Garbage Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue: September 1, 2016 all issues All Issues » submit Lab employees don't treat their trash like garbage Last year, the Lab recycled 47 percent of its solid, non-hazardous waste. January 1, 2013 dummy image Read our archives Contacts Editor Linda Anderman Email Community Programs Office Kurt Steinhaus Email The Lab's recycle rate of 47

  6. Waste-to-Energy: Waste Management and Energy Production Opportunities |

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

    Department of Energy Waste-to-Energy: Waste Management and Energy Production Opportunities Waste-to-Energy: Waste Management and Energy Production Opportunities July 24, 2014 9:00AM to 3:30PM EDT U.S. Department of Energy Washington, D.C. The tenth in a series of planned U.S. Department of Energy (DOE) Office of Indian Energy-sponsored strategic energy development forums, this Tribal Leader Forum focused on waste-to-energy technology and project opportunities for Indian Tribes. The forum

  7. Waste-to-Energy: Waste Management and Energy Production Opportunities...

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

    Waste-to-Energy: Waste Management and Energy Production Opportunities July 24, 2014 9:00AM to 3:30PM EDT U.S. Department of Energy Washington, D.C. The tenth in a series of planned ...

  8. They`re up! They`re down! They`re waste-to-energy plants

    SciTech Connect (OSTI)

    Varrasi, J.

    1996-03-01

    Burning garbage - either just to get rid of it, or to recover its latent energy as heat or electricity - has never been a sweet-sounding or -smelling idea. Long before the first boiler and turbine/generator were integrated with a trash incinerator - turning it into a waste-to-energy (WTE) plant - public concern about the air pollution produced by burning municipal solid waste (MSW) began placing an upper bound on the growth of the WTE industry, as it continues to do today. This paper describes some statistics, benefits and problems related to WTE plants.

  9. Zero Waste Energy Development | Open Energy Information

    Open Energy Info (EERE)

    Energy Development Jump to: navigation, search Name: Zero Waste Energy Development Place: California Product: California-based partnership created to develop Zanker Road Biogas...

  10. Growth and garbage

    SciTech Connect (OSTI)

    Beaton, K.

    1996-08-01

    Construction and demolition wastes are addressed in this paper. Waste audits are summarized to show average construction waste compositions; 86% to 94% of the construction waste is estimated to be recycable. Potential end-uses for construction wastes are identified. Barriers to recycling construction wastes in Colorado are also identified; they include lack of recycling facilities, additional costs associated with recycling, low landfill tipping fees, and lack of transportation routes to facilities.

  11. Waste Management | Department of Energy

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

    Management Waste Management Nuclear Materials Disposition Nuclear Materials Disposition In fulfilling its mission, EM frequently manages and completes disposition of surplus nuclear materials and spent nuclear fuel. These are not waste. They are nuclear materials no longer needed for national security or other purposes, including spent nuclear fuel, special nuclear materials (as defined by the Atomic Energy Act) and other Nuclear Materials. Read more Tank Waste and Waste Processing Tank Waste

  12. Hanford Waste Services Ltd | Open Energy Information

    Open Energy Info (EERE)

    Hanford Waste Services Ltd Jump to: navigation, search Name: Hanford Waste Services Ltd. Place: Wolverhampton, United Kingdom Zip: Wv2 1HR Product: Waste to Energy facility with...

  13. Municipal solid waste energy conversion study on Guam and American Samoa

    SciTech Connect (OSTI)

    Not Available

    1984-03-31

    In the Pacific Islands of Guam and Tutuila in American Samoa, conversion of municipal solid waste to useable energy forms - principally electricity but possibly steam - may hold promise for reducing economic dependence on imported petroleum. A secondary benefit may be derived from reduction of solid waste landfill requirements. At the preliminary planning stage, waste-to-energy facilities producing electricity appear technically and environmentally feasible. Economically, the projects appear marginal but could be viable under specific conditions related to capital costs, revenue from garbage collection and revenue from the sale of the energy generated. Grant funding for the projects would considerably enhance the economic viability of the proposed facilities. The projects appear sufficiently viable to proceed to the detailed planning stage. Such projects are not viable for the islands now emerging from the US Trust Territory of the Pacific Islands.

  14. Distributed resource management: garbage collection

    SciTech Connect (OSTI)

    Bagherzadeh, N.

    1987-01-01

    In recent years, there has been a great interest in designing high-performance distributed symbolic-processing computers. These architectures have special needs for resource management and dynamic reclamation of unused memory cells and objects. The memory management or garbage-collection aspects of these architectures are studied. Also introduced is a synchronous distributed algorithm for garbage collection. A special data structure is defined to handle the distributed nature of the problem. The author formally expresses the algorithm and shows the results of a synchronous garbage-collection simulation and its effect on the interconnection-network message to traffic. He presents an asynchronous distributed garbage collection to handle the resource management for a system that does not require a global synchronization mechanism. The distributed data structure is modified to include the asynchronous aspects of the algorithm. This method is extended to a multiple-mutator scheme, and the problem of having several processors share portion of a cyclical graph is discussed. Two models for the analytical study of the garbage-collection algorithms discussed are provided.

  15. Energy Recovery Council (ERC) Wast to Energy (WTE) | Open Energy...

    Open Energy Info (EERE)

    Organization: Energy Recovery Council (ERC) Sector: Energy Focus Area: Biomass, - Waste to Energy Phase: Create a Vision Resource Type: Dataset, Publications, Guidemanual...

  16. Improved multiprocessor garbage collection algorithms

    SciTech Connect (OSTI)

    Newman, I.A.; Stallard, R.P.; Woodward, M.C.

    1983-01-01

    Outlines the results of an investigation of existing multiprocessor garbage collection algorithms and introduces two new algorithms which significantly improve some aspects of the performance of their predecessors. The two algorithms arise from different starting assumptions. One considers the case where the algorithm will terminate successfully whatever list structure is being processed and assumes that the extra data space should be minimised. The other seeks a very fast garbage collection time for list structures that do not contain loops. Results of both theoretical and experimental investigations are given to demonstrate the efficacy of the algorithms. 7 references.

  17. Garbage project on recycling behavior

    SciTech Connect (OSTI)

    McGuire, R.H.; Hughes, W.W.; Rathje, W.L.

    1982-02-01

    Results are presented of a study undertaken to determine the factors which are most effective in motivating different socio-economic groups to change their recycling behaviors and participate in recycling programs. Four types of data were collected and analyzed in Tucson: (1) purchase data from local recyclers, (2) traditional interview-survey data on recycling behavior, (3) long-term and short-term household refuse data, and (4) combined interview-garbage data. Findings reveal that disposal patterns for newspapers and aluminum cans are tuse data, and (4) combined interview-garbage data. Findings reveal that disposal patterns for newspapers and aluminum cans are the same across census tracts with significantly different socio-economic characteristics. Further, analysis of interview and garbage data matched by household reaffirm that what people say about recycling and how they dispose of recyclable materials are two different things. Thus, interview reports of newspaper recycling correlate with higher income informants, but their interview reports do not correlate with what is thrown into their garbage cans. Money is concluded to be the most powerful incentive toward recycling.

  18. The politics of garbage

    SciTech Connect (OSTI)

    Taylor, H.F. )

    1989-10-01

    This article examines the forces that lead to the success or failure of waste management strategies. The topics discussed include hierarchy logic; disposal strategies; public perceptions, misconceptions, and education; rejection of combustion; siting and not in my back yard; myths versus facts in the battle of public perception; and logic, facts and lessons.

  19. Garbage in perspective

    SciTech Connect (OSTI)

    Alexander, J.H.

    1995-09-01

    This paper reviews the relationship of the volume, costs, and benefits of municipal solid wastes to other elements of our economy and to the public welfare. It is illustrated that mandated recycling is more expensive and less efffective than the public presumes.

  20. Garbage as fuel: is it worth the headaches

    SciTech Connect (OSTI)

    Reason, J.

    1982-12-01

    The incentive to develop resource recovery is the pressure that municipalities are under to find better ways of getting rid of garbage. Burning not only reduces the volume (by as much as 90%), but it also offers the possibility of the production of energy whose sale can be used to offset the cost of collecting the garbage. Suitable markets for resource-recovery facilities are direct sale of steam to a local industrial plant, district heating, and electric-power generation and sale to an electric utility.

  1. Waste Management Committee | Department of Energy

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

    Waste Management Committee Waste Management Committee Waste Management Committee Waste Management Committee Mission Statement The Northern New Mexico Citizens' Advisory Board (NNMCAB) Waste Management (WM) Committee reviews policies, practices and procedures, existing and proposed to provide recommendations, advice, suggestions and opinions to the US Department of Energy (DOE), regarding the waste management operations of Los Alamos National Laboratory (LANL), including Environmental Management

  2. Global Waste to Energy Conversion Company GWECC | Open Energy...

    Open Energy Info (EERE)

    Waste to Energy Conversion Company GWECC Jump to: navigation, search Name: Global Waste to Energy Conversion Company (GWECC) Place: Washington, DC Product: GWECC is a global...

  3. Zero Waste Plc | Open Energy Information

    Open Energy Info (EERE)

    acquired right to waste processing technology, which processes waste into high energy density fuel products. Coordinates: 51.506325, -0.127144 Show Map Loading map......

  4. Making manufacturers responsible for recycling: Passing the garbage buck

    SciTech Connect (OSTI)

    Chilton, K.; Boerner, C.; Ansehl-Fellow, J.

    1995-09-01

    During a meeting with the Conference of Mayor and the National Association of Counties in April of 1993, Senator Max Baucus, then-Chairman of the Senate Environment and Public Works Committee, unveiled his solution to America`s {open_quotes}garbage crisis{close_quotes}. Modeled after Germany`s draconian {open_quotes}green dot{close_quotes} recycling program, the Senator`s solution rested on a principle which he called {open_quotes}manufacturers` responsibility for the life-cycle of a product.{close_quotes} {open_quotes}Anyone who sells a product,{close_quotes} Senator Baucus noted, {open_quotes}should also be responsible for the product when it becomes waste{close_quotes}. Other variations on this life-cycle stewardship concept were a central element of Congress`s failed attempts in 1992-1993 to reauthorize the Resource Conservation and Recovery Act (RCRA). Likewise, on July 11, 1994 the United States Conference of Mayors` Energy and Environment Committee passed a resolution calling on Congress to study the concept of {open_quotes}shared responsibility for waste reduction{close_quotes}. The committee cited the virtues of Western Europe`s systems of manufacturers` responsibility and claimed that a U.S. version would create jobs, promote new environmental technology and {open_quotes}result in the emergence of entire new industries{close_quotes}. This report describes a recycling program in Germany in which the manaufacturers are responsible for waste collection. The overall waste reduction benefits are described.

  5. Paducah Waste Disposal | Department of Energy

    Office of Environmental Management (EM)

    Remediation Paducah Waste Disposal Paducah Waste Disposal The U.S. Department of Energy (DOE) is looking at options to dispose of waste that will be generated from further ...

  6. Transuranic (TRU) Waste | Department of Energy

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

    Transuranic (TRU) Waste Transuranic (TRU) Waste Transuranic (TRU) Waste Defined by the WIPP Land Withdrawal Act as "waste containing more than 100 nanocuries of alpha-emitting transuranic isotopes per gram of waste with half-lives greater than 20 years, except for (A) high-level radioactive waste, (B) waste that the Secretary of Energy has determined, with concurrence of the Administrator of the Environmental Protection Agency, does not need the degree of isolation required by the disposal

  7. Waste-to-Energy Workshop Summary Report | Department of Energy

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

    Energy Workshop Summary Report Waste-to-Energy Workshop Summary Report This report is based on the proceedings of the U.S. Department of Energy's Bioenergy Technologies Office's Waste-to-Energy Workshop, held on November 5, 2014, in Arlington, Virginia. beto_wte_workshop_report.pdf (4.49 MB) More Documents & Publications "Wet" Waste-to-Energy in the Bioenergy Technologies Office Challenges and Opportunities for Wet-Waste Feedstocks - Resource Assessment Waste-to-Energy

  8. Legacy Waste | Department of Energy

    Office of Environmental Management (EM)

    Services Legacy Waste Legacy Waste Legacy Waste The Environmental Management Los Alamos Field Office's (EM-LA) Solid Waste Stabilization and Disposition Project Team is ...

  9. From garbage to electricity

    SciTech Connect (OSTI)

    Nagl, G.

    1997-03-01

    Landfills provide an easy-to-tap source of methane gas to fuel power-generation gas turbines. However, they also produce hydrogen sulfide which when burned in a gas turbine, produces acidic sulfur dioxide that corrodes plant equipment and erodes community support. The Central Sanitary Landfill and Recycling Center in Broward County FL operates the nation`s largest landfill gas to energy plant. After Hurricane Andrew hydrogen sulfide became a big problem. To reduce this and other air pollution problems, the Center installed the LO-CAT II process. This process removes hydrogen sulfide from landfill gas, eliminating oders and cutting corrosion. This article describes process alternatives, the process itself and the success of the project.

  10. Kent County Waste to Energy Facility Biomass Facility | Open...

    Open Energy Info (EERE)

    County Waste to Energy Facility Biomass Facility Jump to: navigation, search Name Kent County Waste to Energy Facility Biomass Facility Facility Kent County Waste to Energy...

  11. Garbage In, Power Out: South Carolina BMW Plant Demonstrates...

    Office of Environmental Management (EM)

    Garbage In, Power Out: South Carolina BMW Plant Demonstrates Landfill Gas to Hydrogen Fuel Garbage In, Power Out: South Carolina BMW Plant Demonstrates Landfill Gas to Hydrogen Fuel ...

  12. A simulator designated to the help sizing of waste incineration plant with energy valorization

    SciTech Connect (OSTI)

    Lemoult, B.

    1998-07-01

    The integrated waste treatment (sorting, recycling, composting, incineration, tip) concept is increasing. In this concept, incineration remains the last way of destruction before tipping of refuse. With the aim to improve thermal and economic efficiencies of this kind of treatment, thermal and/or electrical energy are produced in incineration plants. If environmental rules lead to a steady increase of such plants, a lot of data have to be evaluated to find the best size, especially under economic aspects, for a given project. The author presents the specification of the software ARTEMIS, which helps a project manager to find the optimal size of a plant, to quantify the effect of various technical options, and to compare some operating management. Garbage deposit (quantity and quality), energy valorization (electricity price, thermal needs), machines (furnace, high and low pressure turbines, heat exchanger, auxiliary boiler) are taken into account. Energy and economic annual balance are also calculated with a hourly simulation step.

  13. Germany, garbage, and the green dot: Challenging the throwaway society

    SciTech Connect (OSTI)

    Fishbein, B.K.

    1994-09-01

    For US policymakers and citizens who are grappling with the question of how to handle this country's mounting municipal garbage and commercial wastes, this report offers a revolutionary approach taken by Germany to promote both recycling and source reduction. The sweeping new German legislation is stimulating industry efforts to reduce packaging and product waste by requiring that the businesses producing packages and products be financially responsible for taking back their used materials and recycling, reusing or disposing of them. This report describes what Germans have done in solid waste policies, the difficulties they are confronting and the impact on wastes to date. It discusses the environmental problems that the US and other industrialized countries face, identifies practical solutions: programs and policies that work to conserve our valuable air, land, water and natural resources and enable us to live and do business less wastefully.

  14. Waste Processing | Department of Energy

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

    Processing Waste Processing Workers process and repackage waste at the Transuranic Waste Processing Center’s Cask Processing Enclosure. Workers process and repackage waste at the Transuranic Waste Processing Center's Cask Processing Enclosure. Transuranic waste, or TRU, is one of several types of waste handled by Oak Ridge's EM program. This waste contains manmade elements heavier than uranium, hence the name "trans" or "beyond" uranium. Transuranic waste material

  15. Waste-to-energy plants face costly emissions-control upgrades

    SciTech Connect (OSTI)

    McIlvaine, R.W.

    1995-06-01

    One treatment method of municipal solid waste, incineration, has fallen in and out of public favor. In the 1970s, emerging consciousness of the threat to groundwater posed by leaking landfills made incineration an attractive option. Prompted by disrupted energy supplies and steeply rising prices, more than 100 municipalities began to generate electricity from the heat produced by burning trash. In the 1990s, the pendulum of public enthusiasm has swung away from incineration. Energy prices have declined dramatically, and safety and siting concerns complicate new projects. A recent Supreme Court decision ruled that municipal incinerator ash must be tested as hazardous waste and disposed accordingly if levels of such pollutants as cadmium and lead exceed Resource Conservation and Recovery Act limits. So-called flow control regulations, which allowed municipalities to apportion garbage disposal to ensure steady supplies to incinerators, also have been struck down. EPA is tackling the issue of air emissions from waste-to-energy and non-energy-producing municipal waste combustors. Emissions guidelines for MWCs and new-source performance standards for new units, proposed Sept. 20 under Sec. 129 of the Clean Air Act Amendments of 1990, are the culmination of a stalled and litigated initiative dating back to the CAA Amendments of 1977.

  16. Energy and solid/hazardous waste

    SciTech Connect (OSTI)

    1981-12-01

    This report addresses the past and potential future solid and hazardous waste impacts from energy development, and summarizes the major environmental, legislation applicable to solid and hazardous waste generation and disposal. A glossary of terms and acronyms used to describe and measure solid waste impacts of energy development is included. (PSB)

  17. Waste2Tricity | Open Energy Information

    Open Energy Info (EERE)

    search Name: Waste2Tricity Place: London, United Kingdom Zip: EC1V 9EE Sector: Hydro, Hydrogen Product: W2T is seeking to developer a waste to energy plant combining plasma...

  18. Tank Waste and Waste Processing | Department of Energy

    Office of Environmental Management (EM)

    Tank Waste and Waste Processing Tank Waste and Waste Processing Tank Waste and Waste Processing The Defense Waste Processing Facility set a record by producing 267 canisters filled ...

  19. Waste-to-Energy Workshop | Department of Energy

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

    Waste-to-Energy Workshop Waste-to-Energy Workshop The Bioenergy Technologies Office (BETO) at the Department of Energy aims to identify and address key technical barriers to the commercial deployment of liquid transportation fuels from waste feedstocks. As part of this effort, BETO held a Waste-to-Energy Workshop on November 5, 2014. The participants discussed anaerobic digestion, hydrothermal liquefaction, and other processes that make productive use of wastewater residuals, biosolids,

  20. Global Nuclear Energy Partnership Waste Treatment Baseline

    SciTech Connect (OSTI)

    Dirk Gombert; William Ebert; James Marra; Robert Jubin; John Vienna

    2008-05-01

    The Global Nuclear Energy Partnership program (GNEP) is designed to demonstrate a proliferation-resistant and sustainable integrated nuclear fuel cycle that can be commercialized and used internationally. Alternative stabilization concepts for byproducts and waste streams generated by fuel recycling processes were evaluated and a baseline of waste forms was recommended for the safe disposition of waste streams. Waste forms are recommended based on the demonstrated or expected commercial practicability and technical maturity of the processes needed to make the waste forms, and performance of the waste form materials when disposed. Significant issues remain in developing technologies to process some of the wastes into the recommended waste forms, and a detailed analysis of technology readiness and availability may lead to the choice of a different waste form than what is recommended herein. Evolving regulations could also affect the selection of waste forms.

  1. Energy conservation is a waste

    SciTech Connect (OSTI)

    Inhaber, H.

    1998-07-01

    Energy conservation is virtually always a bust. Governments around the world continually trot out new schemes to reduce energy use and promote efficiency. The prime American example of this futility is government regulation of automobile gas mileage. Prompted by the Arab oil embargo of 1973, Congress mandated a doubling of gas mileage. What happened? Gasoline consumption rose from 1973 to the 1990s, as the roads were flooded with energy-efficient cars. Huge sport-utility vehicles crowd parking lots, also thanks to more efficient engines. Conservation fails because it takes no account of economics of human nature. The combination of greater engine efficiency and rising disposable income has produced a true golden age of motoring. In the same way, what is saved by installing special light bulbs is often wasted on new hot tubs, exterior lighting and a host of other energy uses, as homeowners assume that their electric bills will drop off substantially. In spite of these and dozens of other clear failures, the claims for conservation to solve virtually all the national energy dilemmas continue. Few if any are valid. While each of us can reduce energy use in one or two areas, one finds that the nation gradually uses more.

  2. Reducing Waste and Harvesting Energy This Halloween

    Office of Energy Efficiency and Renewable Energy (EERE)

    This Halloween, think of turning seasonal waste -- including pumpkins, hay and leaves -- to energy as a very important “trick” that can have a positive environmental impact.

  3. Waste2Energy Holdings | Open Energy Information

    Open Energy Info (EERE)

    is a supplier of proprietary gasification technology designed to convert municipal solid waste, biomass and other solid waste streams traditionally destined for landfill into...

  4. Waste Disposal | Department of Energy

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

    Disposal Waste Disposal Trucks transport debris from Oak Ridge’s cleanup sites to the onsite CERCLA disposal area, the Environmental Management Waste Management Facility. Trucks transport debris from Oak Ridge's cleanup sites to the onsite CERCLA disposal area, the Environmental Management Waste Management Facility. The low-level radiological and hazardous wastes generated from Oak Ridge's cleanup projects are disposed in the Environmental Management Waste Management Facility (EMWMF). The

  5. E ON Energy from Waste AG | Open Energy Information

    Open Energy Info (EERE)

    from Waste AG Jump to: navigation, search Name: E.ON Energy from Waste AG Place: Helmstedt, Lower Saxony, Germany Zip: 38350 Product: Lower Saxony-based E.ON subsidiary is the...

  6. Cummins Waste Heat Recovery | Department of Energy

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

    Waste Heat Recovery Cummins Waste Heat Recovery Poster presentation 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_nelson.pdf (295.89 KB) More Documents & Publications Exhaust Energy Recovery Exhaust Energy Recovery Exhaust Energy Recovery

  7. Tank Waste | Department of Energy

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

    Tank Waste Tank Waste July 28, 2016 Officials mark the completion of construction of the Engineered Scale Test Facility during a ribbon-cutting ceremony July 20. EM Marks Completion of Facility for Low-Activity Waste Pretreatment System RICHLAND, Wash. - The EM Office of River Protection (ORP) completed construction of a new facility designed to validate the technology and systems of the Low-Activity Waste Pretreatment System (LAWPS) on July 17. July 28, 2016 A section of the thermal catalytic

  8. Waste Management | Department of Energy

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

    Management Waste Management Oak Ridge has an onsite CERCLA disposal facility, the Environmental Management Waste Management Facility, that reduces cleanup and transportation costs. Oak Ridge has an onsite CERCLA disposal facility, the Environmental Management Waste Management Facility, that reduces cleanup and transportation costs. Years of diverse research and uranium and isotope production led to numerous forms of waste in Oak Ridge. However, our EM program has worked to identify,

  9. Production of energy and high-value chemicals from municipal solid waste

    SciTech Connect (OSTI)

    Colucci-Raeos, J.A.; Saliceti-Piazza, L.; Herncndez, A.

    1996-12-31

    Landfills have been used for decades in Puerto Rico as the only alternative for the disposal of municipal solid waste (MSW). In the present, 7,300 metric tons (8,000 tons) of MSW are generated on a daily basis, of which about 43% are generated in the San Juan Metropolitan Area. Garbage dumps in the Metropolitan Area have an estimated useful life of two years from now. Furthermore, Puerto Rico`s average daily per capita generation exceeds that of US and is almost as twice as that of Europe. A novel alternative for the disposal of MSW needs to be implemented. The University of Puerto Rico (Department of Chemical Engineering), in a collaborative effort with the Sandia National Laboratory, the National Renewable Energy Laboratory, Puerto Rico`s Energy Affairs Administration, and the Institute of Chemical Engineers of Puerto Rico, have conceptualized a research program that would address the utilization of MSW and other agricultural residues for the generation of energy and/or high-value chemical products. The concept, {open_quotes}biorefinery{close_quotes} would consist of the collection of MSW and other agricultural wastes, separation of materials for recycling (glass, ceramics, metals), and use of gasification and/or hydrolysis of the screened material to produce energy and/or chemicals (such as alcohols and oxyaromatics).

  10. Pumpkin Power: Turning Food Waste into Energy | Department of...

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

    Pumpkin Power: Turning Food Waste into Energy Pumpkin Power: Turning Food Waste into Energy November 1, 2013 - 1:28pm Addthis Pumpkin Power: Turning Food Waste into Energy Matthew...

  11. Waste to energy – key element for sustainable waste management

    SciTech Connect (OSTI)

    Brunner, Paul H. Rechberger, Helmut

    2015-03-15

    Highlights: • First paper on the importance of incineration from a urban metabolism point of view. • Proves that incineration is necessary for sustainable waste management. • Historical and technical overview of 100 years development of MSW incineration. - Abstract: Human activities inevitably result in wastes. The higher the material turnover, and the more complex and divers the materials produced, the more challenging it is for waste management to reach the goals of “protection of men and environment” and “resource conservation”. Waste incineration, introduced originally for volume reduction and hygienic reasons, went through a long and intense development. Together with prevention and recycling measures, waste to energy (WTE) facilities contribute significantly to reaching the goals of waste management. Sophisticated air pollution control (APC) devices ensure that emissions are environmentally safe. Incinerators are crucial and unique for the complete destruction of hazardous organic materials, to reduce risks due to pathogenic microorganisms and viruses, and for concentrating valuable as well as toxic metals in certain fractions. Bottom ash and APC residues have become new sources of secondary metals, hence incineration has become a materials recycling facility, too. WTE plants are supporting decisions about waste and environmental management: They can routinely and cost effectively supply information about chemical waste composition as well as about the ratio of biogenic to fossil carbon in MSW and off-gas.

  12. Waste-to-Energy Workshop | Department of Energy

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

    Waste-to-Energy Workshop Waste-to-Energy Workshop November 5, 2014 9:00AM EST to November 6, 2014 12:00PM EST DoubleTree Hotel Crystal City 300 Army Navy Drive Arlington, VA 22202 The Bioenergy Technologies Office (BETO) at the Department of Energy aims to identify and address key technical barriers to the commercial deployment of liquid transportation fuels from waste feedstocks. As a part of this effort, BETO is organizing a Waste-to-Energy workshop. Workshop participants will join facilitated

  13. Waste to Energy Developers WTED | Open Energy Information

    Open Energy Info (EERE)

    Developers WTED Jump to: navigation, search Name: Waste-to-Energy Developers (WTED) Place: California Sector: Services Product: WTED is an engineering company that provides...

  14. Next-Generation Power Electronics: Reducing Energy Waste and...

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

    Next-Generation Power Electronics: Reducing Energy Waste and Powering the Future Next-Generation Power Electronics: Reducing Energy Waste and Powering the Future January 15, 2014 - ...

  15. The Department of Energy Announces Major Cold War Legacy Waste...

    Office of Environmental Management (EM)

    The Department of Energy Announces Major Cold War Legacy Waste Cleanup Milestone The Department of Energy Announces Major Cold War Legacy Waste Cleanup Milestone September 28, 2011 ...

  16. Flexible Distributed Energy & Water from Waste for the Food ...

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

    Distributed Energy & Water from Waste for the Food & Beverage Industry - Presentation by GE Global Research, June 2011 Flexible Distributed Energy & Water from Waste for the Food & ...

  17. Flexible Distributed Energy and Water from Waste for the Food...

    Energy Savers [EERE]

    Flexible Distributed Energy and Water from Waste for the Food and Beverage Industry - Fact Sheet, 2014 Flexible Distributed Energy and Water from Waste for the Food and Beverage ...

  18. The Department of Energy's Nuclear Waste Fund's Fiscal Year 2011...

    Office of Environmental Management (EM)

    The Department of Energy's Nuclear Waste Fund's Fiscal Year 2011 Financial Statements ... on "The Department of Energy's Nuclear Waste Fund's Fiscal Year 2011 Financial ...

  19. Waste-to-Energy Research and Technology Council (WTERT) | Open...

    Open Energy Info (EERE)

    Waste-to-Energy Research and Technology Council (WTERT) Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Wast-to-Energy Research and Technology Council (WTERT) Agency...

  20. Waste-to-Energy Research and Technology Council (WTERT) | Open...

    Open Energy Info (EERE)

    Waste-to-Energy Research and Technology Council (WTERT) (Redirected from Wast-to-Energy Research and Technology Council (WTERT)) Jump to: navigation, search Tool Summary LAUNCH...

  1. Fossil energy waste management. Technology status report

    SciTech Connect (OSTI)

    Bossart, S.J.; Newman, D.A.

    1995-02-01

    This report describes the current status and recent accomplishments of the Fossil Energy Waste Management (FE WM) projects sponsored by the Morgantown Energy Technology Center (METC) of the US Department of Energy (DOE). The primary goal of the Waste Management Program is to identify and develop optimal strategies to manage solid by-products from advanced coal technologies for the purpose of ensuring the competitiveness of advanced coal technologies as a future energy source. The projects in the Fossil Energy Waste Management Program are divided into three types of activities: Waste Characterization, Disposal Technologies, and Utilization Technologies. This technology status report includes a discussion on barriers to increased use of coal by-products. Also, the major technical and nontechnical challenges currently being addressed by the FE WM program are discussed. A bibliography of 96 citations and a list of project contacts is included if the reader is interested in obtaining additional information about the FE WM program.

  2. Waste-to-Energy (Municipal Solid Waste) - Energy Explained, Your Guide To

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

    Understanding Energy - Energy Information Administration Waste-to-Energy (MSW) Energy Explained - Home What Is Energy? Forms of Energy Sources of Energy Laws of Energy Units and Calculators Energy Conversion Calculators British Thermal Units (Btu) Degree-Days U.S. Energy Facts State and U.S. Territory Data Use of Energy In Industry For Transportation In Homes In Commercial Buildings Efficiency and Conservation Energy and the Environment Greenhouse Gases Effect on the Climate Where Greenhouse

  3. Energy aspects of solid waste management: Proceedings

    SciTech Connect (OSTI)

    Not Available

    1990-12-31

    The Eighteenth Annual Illinois Energy Conference entitled ``Energy Aspects of Solid Waste Management`` was held in Chicago, Illinois on October 29--30, 1990. The conference program was developed by a planning committee that drew upon Illinois energy and environmental specialists from the major sectors including energy industries, environmental organizations, research universities, utility companies, federal, state and local government agencies, and public interest groups. Within this framework, the committee identified a number of key topic areas surrounding solid waste management in Illinois which were the focus of the conference. These issues included: review of the main components of the solid waste cycle in the Midwest and what the relative impact of waste reduction, recycling, incineration and land disposal might be on Illinois` and the Midwest`s solid waste management program. Investigation of special programs in the Midwest dealing with sewage sludge, combustion residuals and medical/infectious wastes. Review of the status of existing landfills in Illinois and the Midwest and an examination of the current plans for siting of new land disposal systems. Review of the status of incinerators and waste-to-energy systems in Illinois and the Midwest, as well as an update on activities to maximize methane production from landfills in the Midwest.

  4. Energy aspects of solid waste management: Proceedings

    SciTech Connect (OSTI)

    Not Available

    1990-01-01

    The Eighteenth Annual Illinois Energy Conference entitled Energy Aspects of Solid Waste Management'' was held in Chicago, Illinois on October 29--30, 1990. The conference program was developed by a planning committee that drew upon Illinois energy and environmental specialists from the major sectors including energy industries, environmental organizations, research universities, utility companies, federal, state and local government agencies, and public interest groups. Within this framework, the committee identified a number of key topic areas surrounding solid waste management in Illinois which were the focus of the conference. These issues included: review of the main components of the solid waste cycle in the Midwest and what the relative impact of waste reduction, recycling, incineration and land disposal might be on Illinois' and the Midwest's solid waste management program. Investigation of special programs in the Midwest dealing with sewage sludge, combustion residuals and medical/infectious wastes. Review of the status of existing landfills in Illinois and the Midwest and an examination of the current plans for siting of new land disposal systems. Review of the status of incinerators and waste-to-energy systems in Illinois and the Midwest, as well as an update on activities to maximize methane production from landfills in the Midwest.

  5. Garbage In, Power Out: South Carolina BMW Plant Demonstrates Landfill Gas

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

    to Hydrogen Fuel | Department of Energy Garbage In, Power Out: South Carolina BMW Plant Demonstrates Landfill Gas to Hydrogen Fuel Garbage In, Power Out: South Carolina BMW Plant Demonstrates Landfill Gas to Hydrogen Fuel August 25, 2015 - 2:15pm Addthis The plant BMW plant in Greer, South Carolina is home to the world's largest fleet of fuel cell forklifts. | Photo courtesy of BMW Manufacturing. The plant BMW plant in Greer, South Carolina is home to the world's largest fleet of fuel cell

  6. 6. annual waste-to-energy conference. Proceedings

    SciTech Connect (OSTI)

    1998-12-31

    This conference proceedings offers professionals a single resource from which to learn the latest developments in the field of waste-to-energy. The Sixth Annual North American Waste-To-Energy Conference (NAWTEC VI) joined together previously separate waste-to-energy conferences including the International Conference of Municipal Waste Combustion, the US Conference on Waste-To-Energy, SWANA`s Waste-to-Energy Symposium, the ASME SWPD Biennial Meeting and Exhibit, and the A and WMA/EPA Solid Waste Management, Thermal Treatment, and Waste-to-Energy Technology Conference. NAWTEC VI provided information on all facets of solid waste combustion including pollution control and environmental impacts of municipal solid waste combustion systems, residue disposal, energy generation, social and technical issues, and regulatory directions. The proceedings is valuable to those concerned with planning, permitting, design, construction, operation, and evaluation of waste-to-energy and research and development.

  7. Energy Secretary Bodman Statement on Hanford Solid Waste Settlement...

    Office of Environmental Management (EM)

    Statement on Hanford Solid Waste Settlement Agreement Energy Secretary Bodman Statement on Hanford Solid Waste Settlement Agreement January 9, 2006 - 9:43am Addthis Richland, WA - ...

  8. Department of Energy Cites Nuclear Waste Partnership, LLC and...

    Office of Environmental Management (EM)

    Nuclear Waste Partnership, LLC and Los Alamos National Security, LLC for Violations Related to Worker Safety and Health and Nuclear Safety Department of Energy Cites Nuclear Waste ...

  9. Profiles in garbage: Old newspaper

    SciTech Connect (OSTI)

    Miller, C.

    1998-08-01

    Newspapers are printed on newsprint. Newsprint is an uncoated groundwood paper that is made by mechanically grinding wood pulp without first removing lignin and other components of wood pulp. This creates a different product than the chemical pulping process used to make office paper and other grades of paper. Old newspaper (ONP) is the term used for scrap newspapers. More than 64.2 million newspapers are sold every day by the 1,664 daily newspapers in North America. The amount of newspapers generated by increased by 5.2 million tons since 1960, but its market share of solid waste decreased by 27%. Newspaper recycling increased by 4.9 million tons and the recycling rate doubled during that period.

  10. MacArthur Waste to Energy Facility Biomass Facility | Open Energy...

    Open Energy Info (EERE)

    MacArthur Waste to Energy Facility Biomass Facility Jump to: navigation, search Name MacArthur Waste to Energy Facility Biomass Facility Facility MacArthur Waste to Energy Facility...

  11. Transuranic (TRU) Waste | Department of Energy

    Office of Environmental Management (EM)

    Transuranic (TRU) Waste Transuranic (TRU) Waste Transuranic (TRU) Waste Defined by the WIPP Land Withdrawal Act as "waste containing more than 100 nanocuries of alpha-emitting ...

  12. Massachusetts Captures Home Energy Waste

    Broader source: Energy.gov [DOE]

    In Massachusetts, getting residents to pay attention to their energy use was as simple as a snapshot. The Department of Energy Resources (DOER) equipped a hybrid SUV with a thermal imaging system. In 2011, the vehicle traveled through seven communities and performed thermal scans of the approximately 40,000 homes it passed.

  13. Capturing Waste Gas: Saves Energy, Lower Costs - Case Study,...

    Office of Environmental Management (EM)

    Capturing Waste Gas: Saves Energy, Lower Costs - Case Study, 2013 Capturing Waste Gas: Saves Energy, Lower Costs - Case Study, 2013 ArcelorMittal USA, Inc.'s Indiana Harbor steel ...

  14. Reduce Waste and Save Energy this Holiday Season | Department...

    Office of Environmental Management (EM)

    Reduce Waste and Save Energy this Holiday Season Reduce Waste and Save Energy this Holiday Season December 5, 2014 - 9:55am Addthis Wrap your gifts with recycled paper to reduce ...

  15. Waste-to-Energy Technologies and Project Development | Department...

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

    Presentation at Waste-to-Energy using Fuel Cells Webinar, July 13, 2011 wtedod-doewkshp7... U.S. Virgin Islands Report of the DOD-DOE Workshop on Converting Waste to Energy ...

  16. Waste-to-Energy and Fuel Cell Technologies Overview | Department...

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

    Presentation by Robert Remick, NREL, at the DOE-DOD Waste-to-Energy Using Fuel Cells ... Integration at Biorefineries Report of the DOD-DOE Workshop on Converting Waste to Energy ...

  17. Global Nuclear Energy Partnership Fact Sheet - Minimize Nuclear Waste |

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

    Department of Energy Minimize Nuclear Waste Global Nuclear Energy Partnership Fact Sheet - Minimize Nuclear Waste GNEP will increase the efficiency in the management of used nuclear fuel, also known as spent fuel, and defer the need for additional geologic nuclear waste repositories until the next century. Global Nuclear Energy Partnership Fact Sheet - Minimize Nuclear Waste (1.2 MB) More Documents & Publications GNEP Element:Develop Enhanced Nuclear Safeguards Global Nuclear Energy

  18. Waste-to-Energy Workshop Agenda | Department of Energy

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

    Productivity and Emissions Performance: A BestPractices Process Heating Technical Brief | Department of Energy This technical brief is a guide to help plant operators reduce waste heat losses associated with process heating equipment. Waste Heat Reduction and Recovery for Improving Furnace Efficiency, Productivity and Emissions Performance: A BestPractices Process Heating Technical Brief (November 2004) (538.5 KB) More Documents & Publications Load Preheating Using Flue Gases from a

  19. Waste and Materials Disposition Information | Department of Energy

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

    Waste and Materials Disposition Information Waste and Materials Disposition Information Waste and Materials Disposition Information As the Office of Environmental Management (EM) fulfills its mission, waste and materials disposition plays a vital role in the cleanup of radioactive waste and the environmental legacy of nuclear weapons production and nuclear energy research. Disposal of waste frequently falls on the critical path of cleanup projects. Significant planning resources are spent to

  20. Global garbage collection for distributed heap storage systems

    SciTech Connect (OSTI)

    Ali, K.A.M.; Haridi, S.

    1986-10-01

    The authors present a garbage-collection algorithm, suitable for loosely-coupled multi-processor systems, in which the processing elements (PEs) share only the communication medium. The algorithm is global, i.e., it involves all the PEs in the system. It allows space compaction, and it uses a system-wide marking phase to mark all accessible objects where a combination of parallel breadth-first/depth-first strategies is used for tracing the object-graphs according to a decentralized credit mechanism that regulates the number of garbage collections messages in the system. The credit mechanism is crucial for determining the space requirement of the garbage-collection messages. Also a variation of this algorithm is presented for systems with high locality of reference. It allows each PE to perform first its local garbage collection and only invokes the global garbage collection when the freed space by the local collector is insufficient.

  1. Electrical efficiency in modern waste to energy plants -- The advanced solutions adopted in a new Italian plant (Milan)

    SciTech Connect (OSTI)

    Lucchini, F.M.; Pezzella, B.

    1998-07-01

    The paper has the goal to give a general overview of the current approach for the design of modern Waste to Energy (WtE) plants. The thermal treatment of solid waste is an environmentally sound method to get rid of the garbage produced by everyone and to recover energy simultaneously. A typical waste to energy plant is divided in four segments: incineration/boiler, air pollution control, residues treatment and power generation. Still in the 80's a WtE plant was simply consisting of a these four segments without any particular effort in putting them together into a coordinated plant; therefore the results were very poor in term of overall plant performances even if the single segments were properly designed. This paper shows how this approach is changing and how the synergism between the segments allows to reach interesting performances in term of electric efficiency, always keeping in mind that power must be considered a by-product of the incinerator. Therefore all these efforts have to be done without affecting the burning capacity of the station. The new Milan WtE plant is taken as example throughout the paper. The first section of the paper tries to consider the Municipal Solid Waste as standard fuel; then focal point becomes the electrical efficiency of the plant. In the fourth section the flue gas cleaning system is approached, pointing out the gas quality at stack. Then in the fifth and sixth paragraphs all most important and innovative technical solutions of the Milan plant are shown with some details on water/steam cycle, giving also some availability results. Chapter seven shows some interesting key-figures, related to the combustion of 1,000 kg of MSW at 11 MJ/kg, with also some economical evaluations in term of investment cost per ton of waste per day.

  2. Waste Isolation Pilot Plant | Department of Energy

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

    Waste Isolation Pilot Plant Waste Isolation Pilot Plant Waste Isolation Pilot Plant | June 2007 Salt Disposal Investigations Waste Isolation Pilot Plant | June 2007 Salt Disposal Investigations The mission of the Waste Isolation Pilot Plant site is to provide permanent, underground disposal of TRU and TRU-mixed wastes (wastes that also have hazardous chemical components). TRU waste consists of clothing, tools, and debris left from the research and production of nuclear weapons. TRU waste is

  3. Sandia Energy - Waste Isolation Pilot Plant Accident Investigation...

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

    Home Energy Nuclear Energy News News & Events Research & Capabilities Systems Analysis Materials Science Computational Modeling & Simulation Waste Isolation Pilot Plant Accident...

  4. List of Municipal Solid Waste Incentives | Open Energy Information

    Open Energy Info (EERE)

    Waste Photovoltaics Solar Thermal Electric Coal with CCS Energy Storage Nuclear Wind Natural Gas Yes Alternative Energy Portfolio Standard (Pennsylvania) Renewables Portfolio...

  5. Waste-to-Energy using Fuel Cells Workshop

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

    Program Overall Purpose * To identify DOD-DOE waste-to-energy and fuel cells ... Background Materials Provided * DOD-DOE MOU - http:www.energy.govnews...

  6. Nuclear Waste Challenge | Department of Energy

    Office of Environmental Management (EM)

    Consent-Based Siting Nuclear Waste Challenge Nuclear Waste Challenge Approximate locations of the current sites where spent nuclear fuel and high-level radioactive waste are ...

  7. Waste Confidence Discussion | Department of Energy

    Office of Environmental Management (EM)

    Confidence Discussion Waste Confidence Discussion Long-Term Waste Confidence Update. Waste Confidence Discussion (592.19 KB) More Documents & Publications Status Update: Extended ...

  8. Energy utilization: municipal waste incineration. Final report

    SciTech Connect (OSTI)

    LaBeck, M.F.

    1981-03-27

    An assessment is made of the technical and economical feasibility of converting municipal waste into useful and useable energy. The concept presented involves retrofitting an existing municipal incinerator with the systems and equipment necessary to produce process steam and electric power. The concept is economically attractive since the cost of necessary waste heat recovery equipment is usually a comparatively small percentage of the cost of the original incinerator installation. Technical data obtained from presently operating incinerators designed specifically for generating energy, documents the technical feasibility and stipulates certain design constraints. The investigation includes a cost summary; description of process and facilities; conceptual design; economic analysis; derivation of costs; itemized estimated costs; design and construction schedule; and some drawings.

  9. Waste/By-Product Hydrogen | Department of Energy

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

    Waste/By-Product Hydrogen Waste/By-Product Hydrogen Presentation by Ruth Cox, Fuel Cell and Hydrogen Energy Association, at the DOE-DOD Waste-to-Energy using Fuel Cells Workshop held Jan. 13, 2011 waste_cox.pdf (1.15 MB) More Documents & Publications Biogas Technologies and Integration with Fuel Cells Tri-Generation Success Story: World's First Tri-Gen Energy Station-Fountain Valley Biogas and Fuel Cells

  10. Waste Isolation Pilot Plant | Department of Energy

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

    Waste Isolation Pilot Plant Waste Isolation Pilot Plant Operators prepare drums of contact-handled transuranic waste for loading into transportation containers Operators prepare drums of contact-handled transuranic waste for loading into transportation containers A transuranic waste shipment travels on an approved shipping route to the Waste Isolation Pilot Plant A transuranic waste shipment travels on an approved shipping route to the Waste Isolation Pilot Plant Operators prepare drums of

  11. Managing America's Defense Nuclear Waste | Department of Energy

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

    Managing America's Defense Nuclear Waste Managing America's Defense Nuclear Waste Managing America's Defense Nuclear Waste (1.1 MB) More Documents & Publications Reorganization of the Office of Energy Efficiency and Renewable Energy: Preliminary Observations National Defense Authorization Act for Fiscal Year 2005, Information Request, Mission & Functions Statement for the Office of Environmental Management

  12. Tank Waste and Waste Processing | Department of Energy

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

    waste stored in underground tanks and approximately 4,000 cubic meters of solid waste derived from the liquids stored in bins. The current DOE estimated cost for retrieval,...

  13. DOE Completes TRU Waste Cleanup at Bettis | Department of Energy

    Office of Environmental Management (EM)

    TRU Waste Cleanup at Bettis DOE Completes TRU Waste Cleanup at Bettis September 23, 2011 - 12:00pm Addthis Media Contact Deb Gill www.wipp.energy.gov 575-234-7270 CARLSBAD, N.M. - ...

  14. Department of Energy's Nuclear Waste Fund's Fiscal Year 2012...

    Office of Environmental Management (EM)

    Nuclear Waste Fund's Fiscal Year 2012 Financial Statements OAS-FS-13-05 November 2012 U.S. ... Report on "Department of Energy's Nuclear Waste Fund's Fiscal Year 2012 Financial ...

  15. Department of Energy's Nuclear Waste Fund's Fiscal Year 2014...

    Office of Environmental Management (EM)

    Nuclear Waste Fund's Fiscal Year 2014 Financial Statement Audit OAS-FS-15-03 November 2014 ... Report on "Department of Energy's Nuclear Waste Fund's Fiscal Year 2014 Financial ...

  16. Waste-to-Energy using Fuel Cells Workshop | Department of Energy

    Office of Environmental Management (EM)

    Workshop Waste-to-Energy using Fuel Cells Workshop The U.S. Department of Energy's (DOE) ... on January 13, 2011, in Washington, DC, to discuss waste-to-energy and fuel cell use. ...

  17. Waste-to-Energy using Fuel Cells Webinar | Department of Energy

    Office of Environmental Management (EM)

    Webinar Waste-to-Energy using Fuel Cells Webinar The U.S. Department of Energy's (DOE) ... July 13, 2011, in Washington, DC, to discuss waste-to-energy for fuel cell applications. ...

  18. Energy Secretary Bodman Statement on Hanford Solid Waste Settlement

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

    Agreement | Department of Energy Statement on Hanford Solid Waste Settlement Agreement Energy Secretary Bodman Statement on Hanford Solid Waste Settlement Agreement January 9, 2006 - 9:43am Addthis Richland, WA - U.S. Secretary of Energy Samuel Bodman today announced that the Department of Energy (DOE) and the State of Washington have entered into a settlement agreement that will lead to a final order and the dismissal of the challenge to Hanford's Solid Waste Environmental Impact Statement

  19. Analysis of the Multi-Phase Copying Garbage Collection Algorithm

    SciTech Connect (OSTI)

    Podhorszki, Norbert

    2009-01-01

    The multi-phase copying garbage collection was designed to avoid the need for large amount of reserved memory usually required for the copying types of garbage collection algorithms. The collection is performed in multiple phases using the available free memory. This paper proves that the number of phases depends on the size of the reserved memory and the ratio of the garbage and accessible objects. The performance of the implemented algorithm is tested in a fine-grained parallel Prolog system. We find that reserving only 10% of memory for garbage collection is sufficient for good performance in practice. Additionally, an improvement of the generic algorithm specifically for the tested parallel Prolog system is described.

  20. Parallel garbage collection on a virtual memory system

    SciTech Connect (OSTI)

    Abraham, S.G.; Patel, J.H.

    1987-01-01

    Since most artificial intelligence applications are programmed in list processing languages, it is important to design architectures to support efficient garbage collection. This paper presents an architecture and an associated algorithm for parallel garbage collection on a virtual memory system. All the previously proposed parallel algorithms attempt to collect cells released by the list processor during the garbage collection cycle. We do not attempt to collect such cells. As a consequence, the list processor incurs little overhead in the proposed scheme, since it need not synchronize with the collector. Most parallel algorithms are designed for shared memory machines which have certain implicit synchronization functions on variable access. The proposed algorithm is designed for virtual memory systems where both the list processor and the garbage collector have private memories. The enforcement of coherence between the two private memories can be expensive and is not necessary in our scheme. 15 refs., 3 figs.

  1. Nuclear Waste Policy Act | Department of Energy

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

    Nuclear Waste Policy Act Nuclear Waste Policy Act Document on the Nuclear Waste Policy Act of 1982 An Act to provide for the development of repositories for the disposal of ...

  2. Vermont Hazardous Waste Management Regulations | Open Energy...

    Open Energy Info (EERE)

    Hazardous Waste Management Regulations Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- RegulationRegulation: Vermont Hazardous Waste Management...

  3. World Waste Technologies | Open Energy Information

    Open Energy Info (EERE)

    Waste Technologies Jump to: navigation, search Name: World Waste Technologies Place: San Diego, California Sector: Biofuels Product: Technology developer that focuses on converting...

  4. Municipal Solid Waste | Open Energy Information

    Open Energy Info (EERE)

    Municipal Solid Waste Jump to: navigation, search TODO: Add description List of Municipal Solid Waste Incentives Retrieved from "http:en.openei.orgwindex.php?titleMunicipalSo...

  5. Solid Waste Program Website | Open Energy Information

    Open Energy Info (EERE)

    Waste Program Website Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: Solid Waste Program Website Author Alaska Division of Environmental Health...

  6. Portsmouth Waste Disposal | Department of Energy

    Office of Environmental Management (EM)

    Environmental Cleanup Portsmouth Waste Disposal Portsmouth Waste Disposal Preliminary design cross section of Planned On-site Disposal Cell Preliminary design cross section of ...

  7. Sandia Energy - Waste Isolation Pilot Plant

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

    Waste Isolation Pilot Plant Home Analysis A photo of Drum 68660 during the WIPP incident investigation. Permalink Gallery Waste Isolation Pilot Plant Technical Assessment Report...

  8. Waste-to-energy compendium. Final report

    SciTech Connect (OSTI)

    Not Available

    1981-04-01

    A survey is made of 35 waste-to-energy recovery projects throughout the US. Included are nine refuse-derived fuel (RDF) production facilities, six RDF user facilities, two combined RDF production-user facilities, and 18 mass burning facilities with energy recovery. Only those facilities that are fully operational or those in advanced stages of startup and shakedown are surveyed. Information is provided on processing capacities, operation and maintenance problems, equipment specifications, capital and operating costs, and the current status of each facility. In addition, process flow schematics are provided for each of the nine RDF production plants and both RDF production-user plants. Unless otherwise indicated, the data in this report have been updated to October or November, 1980.

  9. Waste-to-Energy Biomass Digester with Decreased Water Consumption...

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

    Biomass and Biofuels Biomass and Biofuels Find More Like This Return to Search Waste-to-Energy Biomass Digester with Decreased Water Consumption Colorado State University Contact ...

  10. Waste Isolation Pilot Plant (WIPP) Recovery | Department of Energy

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

    Waste Isolation Pilot Plant (WIPP) Recovery Waste Isolation Pilot Plant (WIPP) Recovery The U.S. Department of Energy’s (DOE) Waste Isolation Pilot Plant (WIPP) is a deep geologic repository for permanent disposal of a specific type of waste that is the byproduct of the nation's nuclear defense program. WIPP is the nation's only repository for the disposal of nuclear waste known as transuranic, or TRU, waste. Two incidents occurred in February 2014 that led to the current shutdown of the

  11. Los Alamos Waste Acceptance Criteria | Department of Energy

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

    Waste Acceptance Criteria Los Alamos Waste Acceptance Criteria This document was used to determine facts and conditions during the Department of Energy Accident Investigation Board's investigation into the radiological release event at the Waste Isolation Pilot Plant. Additional documents referenced and listed in the Phase 2 Radiological Release Event at the Waste Isolation Pilot Plant on February 14, 2014, report in Attachment F. Bibliography and References, are available on various public

  12. DOE Comments on Radioactive Waste | Department of Energy

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

    on Radioactive Waste DOE Comments on Radioactive Waste 1. Summary Comments on Draft Branch Technical Position on a Performance Assessment Methodology for Low-Level Radioactive Waste Disposal Facilities (34.34 KB) 2. Department of Energy (DOE) Consolidated Comments on the Environmental Protection Agency (EPA) 30 November 1994 Preproposal Draft of 40 CFR Part 193, Environmental Standards for the Management, Storage and Disposal of Low-Level Radioactive Waste (LLW) (260.22 KB) More Documents &

  13. Integrated Waste Management | Department of Energy

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

    Consent-Based Siting » Integrated Waste Management Integrated Waste Management The Department envisions an integrated waste management system with storage, transportation, and disposal capabilities in order to safely and effectively manage our nation's spent nuclear fuel and high-level radioactive waste. The Department envisions an integrated waste management system with storage, transportation, and disposal capabilities in order to safely and effectively manage our nation's spent nuclear fuel

  14. ENERGY STAR Webinar: Introducing Waste & Materials Tracking in Portfolio

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

    Manager | Department of Energy Introducing Waste & Materials Tracking in Portfolio Manager ENERGY STAR Webinar: Introducing Waste & Materials Tracking in Portfolio Manager August 18, 2016 2:00PM to 3:30PM EDT Hosted by the U.S. Environmental Protection Agency's (EPA's) ENERGY STAR, this webinar will show how to track your building's waste and materials management. It will introduce the types of waste and disposal methods attendees can track, new metrics and reports, and how you can

  15. 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

  16. Vehicle Technologies Office: Waste Heat Recovery | Department of Energy

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

    Fuel Efficiency & Emissions » Vehicle Technologies Office: Waste Heat Recovery Vehicle Technologies Office: Waste Heat Recovery Along with high efficiency engine technologies and emission control, the Vehicle Technologies Office (VTO) is supporting research and development to increase vehicle fuel economy by recovering energy from engine waste heat. In current gasoline vehicles, only about 25 percent of the fuel's energy is used to drive the wheels; in contrast, more than 70 percent is lost

  17. DOE Issues RFP for Waste Treatment Services | Department of Energy

    Office of Environmental Management (EM)

    Greater-Than-Class C Waste | Department of Energy Final Environmental Impact Statement for Disposal of Greater-Than-Class C Waste DOE Issues Final Environmental Impact Statement for Disposal of Greater-Than-Class C Waste February 25, 2016 - 3:30pm Addthis WASHINGTON, D.C. - The U.S. Department of Energy (DOE) today issued a Final Environmental Impact Statement (EIS) that evaluates the potential environmental impacts associated with the proposed development, operation, and long-term

  18. Waste-to-Energy Workshop Summary June 2015

    SciTech Connect (OSTI)

    none,

    2015-06-01

    A report based on the proceedings of the Waste-to-Energy Workshop held by the U.S. Department of Energy's Bioenergy Technologies Office on November 5, 2014 in Arlington, VA.

  19. NRS 459 Hazardous Waste | Open Energy Information

    Open Energy Info (EERE)

    59 Hazardous Waste Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- StatuteStatute: NRS 459 Hazardous WasteLegal Abstract Nevada statute setting...

  20. Howard Waste Recycling Ltd | Open Energy Information

    Open Energy Info (EERE)

    Waste Recycling Ltd Jump to: navigation, search Name: Howard Waste Recycling Ltd Place: London, England, United Kingdom Zip: N18 3PU Sector: Biomass Product: London-based project...

  1. Idaho Solid Waste Webpage | Open Energy Information

    Open Energy Info (EERE)

    Solid Waste Webpage Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: Idaho Solid Waste Webpage Abstract This webpage provides an overview of regulation...

  2. Waste-to-Energy Roadmapping Workshop Agenda

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

    and Biosolids Anaerobic Digestion of Foodstuffs and Other Organic Municipal Solid Waste Hydrothermal Liquefaction of Wastewater Residuals and Biosolids Other ...

  3. Waste Treatment Plant Project | Department of Energy

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

    Plant Project Waste Treatment Plant Project Presentation from the 2015 DOE National Cleanup Workshop by Peggy McCullough, Project Manager-WTP, Bechtel National. Waste Treatment Plant Project (669.27 KB) More Documents & Publications Waste Treatment Plant and Tank Farm Program Managing Large Capital Projects EIS-0391: Draft Environmental Impact Statement

  4. RCRA, superfund and EPCRA hotline training module. Introduction to: Solid waste programs updated July 1996

    SciTech Connect (OSTI)

    1996-07-01

    The module focuses on EPA`s efforts in two areas: municipal and industrial solid waste. The garbage that is managed by the local governments is known as municipal solid waste (MSW). Garbage excluded from hazardous waste regulation but not typically collected by local governments is commonly known as industrial solid waste. This category includes domestic sewage and other wastewater treatment sludge, demolition and construction wastes, agricultural and mining residues, combustion ash, and industrial process wastes.

  5. Problems associated with solid wastes from energy systems

    SciTech Connect (OSTI)

    Chiu, S.Y.; Fradkin, L.; Barisas, S.; Surles, T.; Morris, S.; Crowther, A.; DeCarlo, V.

    1980-09-01

    Waste streams from many energy-related technologies including coal, oil shale, tar sands, geothermal, oil and gas extraction, and nuclear power generation are reviewed with an emphasis on waste streams from coal and oil shale technologies. This study has two objectives. The first objective is to outline the available information on energy-related solid wastes. Data on chemical composition and hazardous biological characteristics are included, supplemented by regulatory reviews and data on legally designated hazardous waste streams. The second objective is to provide disposal and utilization options. Solid waste disposal and recovery requirements specified under the RCRA are emphasized. Information presented herein should be useful for policy, environmental control, and research and development decision making regarding solid and hazardous wastes from energy production.

  6. Parallel garbage collection without synchronization overhead. Technical report

    SciTech Connect (OSTI)

    Patel, J.H.

    1984-08-01

    Incremental garbage-collection schemes incur substantial overhead that is directly translated as reduced execution efficiency for the user. Parallel garbage-collection schemes implemented via time-slicing on a serial processor also incur this overhead, which might even be aggravated due to context switching. It is useful, therefore, to examine the possibility of implementing a parallel garbage-collection algorithm using a separate processor operating asynchronously with the main-list processor. The overhead in such a scheme arises from the synchronization necessary to manage the two processors, maintaining memory consistency. In this paper, the authors present an architecture and supporting parallel garbage-collection algorithms designed for a virtual memory system with separate processors for list processing and for garbage collection. Each processor has its own primary memory; in addition, there is a small common memory which both processors may access. Individual memories swap off a common secondary memory, but no locking mechanism is required. In particular, a page may reside in both memories simultaneously, and indeed may be accessed and modified freely by each processor. A secondary memory controller ensures consistency without necessitating numerous lockouts on the pages.

  7. Biomass and Waste-to-Energy | Department of Energy

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

    Anaerobic Digestion & Biogas: Industry Perspectives ... waste and manure, and municipal commercial food waste. ... Production of Gasoline and Diesel from Biomass via Fast ...

  8. 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

  9. Apparatus for converting garbage into a fuel gas

    SciTech Connect (OSTI)

    Szloboda, D.T.

    1982-10-05

    Garbage to be converted is fed into the upper end of a vertical chamber. A gas collection chamber is provided around the upper end of the chamber and a blower is used for lowering the pressure in this gas collection chamber. The lower pressure causes a draw within a combustion zone defined at the lower end of the garbage chamber. The draw promotes combustion of garbage in the combustion zone much in the same manner that the draw by a pipe smoker will promote combustion within the bowl of his pipe. The gas collected in the gas chamber is delivered through a water filled cleaner or filter. The gas discharged from the upper end of the filter is ready for use in a power device or a furnace, or it may be collected and compressed or even liquified, into a storage container, for easy mobility and later use.

  10. Waste Isolation Pilot Plant Recovery Plan | Department of Energy

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

    Recovery Plan Waste Isolation Pilot Plant Recovery Plan This Recovery Plan provides a safe and compliant approach to resuming operations at the Waste Isolation Pilot Plant (WIPP), the repository for disposal of the nation's defense transuranic (TRU) waste. The U.S. Department of Energy (DOE) is committed to resuming operations by the first quarter of calendar year 2016, and this Recovery Plan outlines the Department's approach to meet that schedule while prioritizing safety, health, and

  11. Wastes Hazardous or Solid | Open Energy Information

    Open Energy Info (EERE)

    or Solid Jump to: navigation, search Retrieved from "http:en.openei.orgwindex.php?titleWastesHazardousorSolid&oldid612186" Feedback Contact needs updating Image...

  12. Waste-to-Energy Workshop Summary

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

    ... conversion of manure and organic substrates (waste) to middle distillate fuels ... with solid feedstocks (biomass, coal, pet coke, etc.) - Catalytic hydrothermal ...

  13. California Waste Discharge Requirements Website | Open Energy...

    Open Energy Info (EERE)

    Requirements Website Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: California Waste Discharge Requirements Website Abstract This website contains...

  14. Pretreatment options for waste-to-energy facilities

    SciTech Connect (OSTI)

    Diaz, L.F.; Savage, G.M.

    1996-12-31

    This paper describes various options available for processing MSW before the material is introduced to waste-to-energy facilities. Specifically, the paper reviews the type of equipment currently available for the recovery of resources from the waste stream. In addition, the paper discusses other matters which in many cases are ignored but are extremely important for the design of the processes. Some of these matters include the use of reliable waste characterization data during conceptual design and definition of the properties and specifications of the recovered materials and/or energy forms (e.g., RDF). Finally, the paper discusses other factors that have a critical impact on the facility such as potential environmental consequences of pretreatment of the waste prior to its combustion in waste-to-energy facilities.

  15. Transuranic Waste Tabletop | Department of Energy

    Office of Environmental Management (EM)

    Transuranic Waste Tabletop Transuranic Waste Tabletop OBJECTIVES Given a simulated radioactive materials transportation accident, applicable procedures, and map references, demonstrate through participatory discussion a working knowledge of the following emergency response and concept of operations elements: „ Concept of operations for the emergency response to a radioactive materials transportation accident, including the Unified Incident Command System utilized in the field. „ Initial and

  16. Waste utilization as an energy source: Municipal wastes. (Latest citations from the NTIS bibliographic database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1994-05-01

    The bibliography contains citations concerning the utilization of municipal wastes as an energy source. Articles discuss energy derived from incineration/combustion, refuse-derived fuels, co-firing municipal waste and standard fuels, landfill gas production, sewage combustion, and other waste-to-energy technologies. Citations address economics and efficiencies of various schemes to utilize municipal waste products as energy sources. (Contains a minimum of 130 citations and includes a subject term index and title list.)

  17. Waste-to-Energy Projects at Army Installations | Department of Energy

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

    Projects at Army Installations Waste-to-Energy Projects at Army Installations Presentation by Franklin H. Holcomb, U.S. Army ERDC-CERL, at the DOE-DOD Waste-to-Energy using Fuel Cells Workshop held Jan. 13, 2011 waste_holcomb.pdf (2.81 MB) More Documents & Publications Report of the DOD-DOE Workshop on Converting Waste to Energy Using Fuel Cells: Workshop Summary and Action Plan Net Zero Waste - Tools and Technical Support ...and other observations DOD -DOE MOU WTE Using Fuel Cells Briefing

  18. Read More About Nuclear Waste Management | Department of Energy

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

    Strategy for the Management and Disposal of Used Nuclear Fuel and High-Level Radioactive Waste Blue Ribbon Commission on America's Nuclear Future Report to the Secretary of Energy ...

  19. Garbage collection for functional languages in a distributed system

    SciTech Connect (OSTI)

    Eckart, J.D.

    1987-01-01

    Garbage collection is a helpful facility provided by many applicative languages such as Prolog, SISAL, FP, and Lisp. While these, and other, languages provide easy recognition of actions that may be executed in parallel, the garbage-collection algorithms used for single-machine environments become significantly more inefficient in multi-machine environments. Thus, in order to make effective use of these languages, more-efficient algorithms for collecting inter-machine structures is needed. Reference marking is the algorithm developed to meet these needs. It takes advantage of the semantics of applicative languages allowing each parallel action to be responsible for collecting any discarded structures it was responsible for creating. Simulation results comparing the performance of reference marking with other distributed garbage-collection algorithms are given. A variety of problem types and sizes are examined to determine the effects of particular styles of computation on each of the garbage-collection algorithms. The results gathered demonstrate the usefulness of the reference-marking algorithm in both uni- and multi-machine systems.

  20. NREL: Technology Deployment - Biopower and Waste-to-Energy Solutions

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

    Biopower and Waste-to-Energy Solutions Photo of a group of people in hard hats looking at biomass feedstock. NREL's biopower and waste-to-energy (WTE) expertise helps federal agencies, industry, communities, and military installations on projects that identify and implement biopower and WTE technologies and strategies that best meet their needs. NREL's biopower and WTE capabilities are among the ways that the laboratory advances implementation of market-ready technologies. Expertise and

  1. Organizations and associations serving the Waste-To-energy industry

    SciTech Connect (OSTI)

    Not Available

    1998-12-01

    Professional organizations can provide leadership in disseminating information and answering questions about, and in providing support for, the industry. Eleven such organizations and association that directly, or in part, promote or provide technical assistance in the waste-to-energy field are listed and described briefly. Some actively lobby on waste-to-energy issues. Some provide useful publications and newsletters for those interested in keeping up with changes in the field.

  2. Tank Waste Corporate Board | Department of Energy

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

    The following documents are associated with the Tank Waste Corporate Board Meeting held on November 6th, 2008. Note: (Please contact Steven Ross at steven.ross@em.doe.gov for a HLW ...

  3. Waste Disposition News | Department of Energy

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

    Waste Disposition News Waste Disposition News July 28, 2016 ERDF is known as the "hub" of Hanford cleanup. EM Marks 20 years of Cleanup Success at Hanford Disposal Facility RICHLAND, Wash. - July marked 20 successful years of environmental cleanup at one of EM's largest disposal facilities - the Environmental Restoration Disposal Facility (ERDF) on the Hanford Site. July 28, 2016 Michael Casbon's first job for Hanford's ERDF was helping with its conceptual design. This month, he

  4. Microsoft PowerPoint - Tribal Leader Forum Waste to Energy Introduction

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

    Leader Forum: Waste-to-Energy Introduction July 24, 2014 Randy Hunsberger Waste-to-energy Introduction Feedstocks Recycling Conversion Products and Pathways Major Equipment WTE Economics and Opportunities Presentation Outline National Renewable Energy Laboratory Innovation for Our Energy Future Waste-to-Energy Introduction The issues, for much of the world: * Waste disposal is a major expense * High energy prices * Limited landfill space The opportunity * Waste as an alternative fuel source

  5. Sol-Char: Producing Char from Waste using Solar Energy - Energy...

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

    Sol-Char: Producing Char from Waste using Solar Energy ... Current waterless toilets - such as dry pit latrines, ... Solar-driven thermal toilet with biochar production (video). ...

  6. Energy implications of integrated solid waste management systems. Final report

    SciTech Connect (OSTI)

    Little, R.E.; McClain, G.; Becker, M.; Ligon, P.; Shapiro, K.

    1994-07-01

    This study develops estimates of energy use and recovery from managing municipal solid waste (MSW) under various collection, processing, and disposal scenarios. We estimate use and recovery -- or energy balance -- resulting from MSW management activities such as waste collection, transport, processing, and disposal, as well as indirect use and recovery linked to secondary materials manufacturing using recycled materials. In our analysis, secondary materials manufacturing displaces virgin materials manufacturing for 13 representative products. Energy implications are expressed as coefficients that measure the net energy saving (or use) of displacing products made from virgin versus recycled materials. Using data developed for the 1992 New York City Master Plan as a starting point, we apply our method to an analysis of various collection systems and 30 types of facilities to illustrate bow energy balances shift as management systems are modified. In sum, all four scenarios show a positive energy balance indicating the energy and advantage of integrated systems versus reliance on one or few technology options. That is, energy produced or saved exceeds the energy used to operate the solid waste system. The largest energy use impacts are attributable to processing, including materials separation and composting. Collection and transportation energy are relatively minor contributors. The largest two contributors to net energy savings are waste combustion and energy saved by processing recycled versus virgin materials. An accompanying spatial analysis methodology allocates energy use and recovery to New York City, New York State outside the city, the U.S., and outside the U.S. Our analytical approach is embodied in a spreadsheet model that can be used by energy and solid waste analysts to estimate impacts of management scenarios at the state and substate level.

  7. Waste-to-Energy Projects at Army Installations

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

    Waste-to-Energy Projects at Army Waste to Energy Projects at Army Installations Mr. Franklin H. Holcomb Chief, Energy Branch U.S U.S. Army . Army ERDC ERDC- -CERL CERL Champaign IL USA Champaign IL USA p g p g 13 JAN 2011 13 JAN 2011 US Army Corps of Engineers BUILDING STRONG ® Distribution Statement A -- Approved for public release; distribution is unlimited. Outline ƒ Background ► Intro to ERDC ► Army/DoD Energy Requirements & Objectives ► 2008 Installation WTE Workshop ► 2009

  8. Emissions of dioxins and furans from garbage-burning incinerators can be minimized by good combustion practices

    SciTech Connect (OSTI)

    Not Available

    1987-10-01

    The American Society of Mechanical Engineers (ASME) have stated that emissions of dioxin and furan from garbage-burning incinerators can be minimized by good combustion practices. They have found that maintaining the heat of combustion above 815 degrees centigrade and reducing the carbon monoxide level to below 100 ppm will reduce the emissions of furan and dioxin. The combustion research that lead to these conclusions was sponsored by ASME and the New York energy authority

  9. DOI-BLM-OR-V040-2011-0008-EA | Open Energy Information

    Open Energy Info (EERE)

    The facilities would be maintained by a local contractor. Solid wastes (paper trash and garbage) generated by the operations would be transported offsite to an...

  10. DOI-BLM-NV-C010-2010-0008-EA | Open Energy Information

    Open Energy Info (EERE)

    Affected, Present, Potentially Affected, Not Indicated) for this property. proposed Trash and other waste products would be properly managed and Magma would control garbage...

  11. DOI-BLM-ID-220-2009-EA-3709 | Open Energy Information

    Open Energy Info (EERE)

    Affected, Not Indicated) for this property. imposed All solid wastes (paper trash and garbage) must be contained in a trash cage and hauled away to an approved disposal...

  12. DOI-BLM-NV-C010-2012-0029-EA | Open Energy Information

    Open Energy Info (EERE)

    testing, and construction. These facilities would be maintained by a local contractor; Trash and other waste products would be properly managed, and Ormat would control garbage...

  13. DOI-BLM-NV-W010-2011-0001-EA | Open Energy Information

    Open Energy Info (EERE)

    Not Affected, Present, Potentially Affected, Not Indicated) for this property. proposed Trash and other waste products would be properly managed and Ormat would control garbage...

  14. LLNV-WO1000-2009-0002-EA | Open Energy Information

    Open Energy Info (EERE)

    These facilities would be maintained by a local contractor. * Solid wastes (paper trash and garbage) generated by the operations would be transported offsite to an...

  15. DOI-BLM-NV-C010-2011-0516-EA | Open Energy Information

    Open Energy Info (EERE)

    Not Affected, Present, Potentially Affected, Not Indicated) for this property. proposed Trash and other waste products would be properly managed, and Ormat would control garbage...

  16. DOI-BLM-NV-B010-2011-0015-EA | Open Energy Information

    Open Energy Info (EERE)

    matter including, but not limited to: human waste, trash, garbage, vegetation, refuse, oil drums, petroleum products, ashes, and equipment. 9. The Holder shall comply with all...

  17. Wood and Wood Waste - Energy Explained, Your Guide To Understanding Energy

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

    - Energy Information Administration Wood and Wood Waste Energy Explained - Home What Is Energy? Forms of Energy Sources of Energy Laws of Energy Units and Calculators Energy Conversion Calculators British Thermal Units (Btu) Degree-Days U.S. Energy Facts State and U.S. Territory Data Use of Energy In Industry For Transportation In Homes In Commercial Buildings Efficiency and Conservation Energy and the Environment Greenhouse Gases Effect on the Climate Where Greenhouse Gases Come From

  18. Salt Waste Processing Facility Fact Sheet | Department of Energy

    Office of Environmental Management (EM)

    Waste Management Tank Waste and Waste Processing Salt Waste Processing Facility Fact Sheet Salt Waste Processing Facility Fact Sheet Nuclear material production operations at ...

  19. Haiti: Feasibility of Waste-to-Energy Options at the Trutier Waste Site

    SciTech Connect (OSTI)

    Conrad, M. D.; Hunsberger, R.; Ness, J. E.; Harris, T.; Raibley, T.; Ursillo, P.

    2014-08-01

    This report provides further analysis of the feasibility of a waste-to-energy (WTE) facility in the area near Port-au-Prince, Haiti. NREL's previous analysis and reports identified anaerobic digestion (AD) as the optimal WTE technology at the facility. Building on the prior analyses, this report evaluates the conceptual financial and technical viability of implementing a combined waste management and electrical power production strategy by constructing a WTE facility at the existing Trutier waste site north of Port-au-Prince.

  20. Using wastes as resources

    SciTech Connect (OSTI)

    Prakasam, T.B.S.; Lue-Hing, C. )

    1992-09-01

    The collection, treatment, and disposal of domestic and industrial wastewater, garbage, and other wastes present considerable problems in urban and semiurban areas of developing countries. Major benefits of using integrated treatment and resource recovery systems include waste stabilization, recovering energy as biogas, producing food from algae and fish, irrigation, improved public health, and aquatic weed control and use. Information and research are needed, however, to assesss the appropriateness, benefits, and limitations of such technology on a large scale. System configuration depends on the types and quantities of wastes available for processing. There must be enough collectable waste for the system to be viable. Information should be gathered to asses whether there is a net public health benefit by implementing a waste treatment and resource recovery system. Benefits such as savings in medical expenses and increased worker productivity due to improved health may be difficult to quantify. The potential health risks created by implementing a resource recovery system should be studied. The most difficult issues to contend with are socioeconomic in nature. Often, the poor performance of a proven technology is attributed to a lack of proper understanding of its principles by the operators, lack of community interest, improper operator training, and poor management. Public education to motivate people to accept technologies that are beneficial to them is important.

  1. Waste to Energy | OpenEI Community

    Open Energy Info (EERE)

    to energy market is fueled by reduced GHG emission from landfills, rising concern towards energy security, growing regulatory support as well as incentives, and tax increment on...

  2. U.S. Department of Energy Awards Contracts for Waste Storage...

    Energy Savers [EERE]

    Contracts for Waste Storage Canisters for Yucca Mountain U.S. Department of Energy Awards Contracts for Waste ... of the Transportation, Aging, and Disposal (TAD) canister system. ...

  3. Coordinated garbage collection for raid array of solid state disks

    DOE Patents [OSTI]

    Dillow, David A; Ki, Youngjae; Oral, Hakki S; Shipman, Galen M; Wang, Feiyi

    2014-04-29

    An optimized redundant array of solid state devices may include an array of one or more optimized solid-state devices and a controller coupled to the solid-state devices for managing the solid-state devices. The controller may be configured to globally coordinate the garbage collection activities of each of said optimized solid-state devices, for instance, to minimize the degraded performance time and increase the optimal performance time of the entire array of devices.

  4. Nuclear Energy Advanced Modeling and Simulation Waste Integrated Performance and Safety Codes (NEAMS Waste IPSC).

    SciTech Connect (OSTI)

    Schultz, Peter Andrew

    2011-12-01

    The objective of the U.S. Department of Energy Office of Nuclear Energy Advanced Modeling and Simulation Waste Integrated Performance and Safety Codes (NEAMS Waste IPSC) is to provide an integrated suite of computational modeling and simulation (M&S) capabilities to quantitatively assess the long-term performance of waste forms in the engineered and geologic environments of a radioactive-waste storage facility or disposal repository. Achieving the objective of modeling the performance of a disposal scenario requires describing processes involved in waste form degradation and radionuclide release at the subcontinuum scale, beginning with mechanistic descriptions of chemical reactions and chemical kinetics at the atomic scale, and upscaling into effective, validated constitutive models for input to high-fidelity continuum scale codes for coupled multiphysics simulations of release and transport. Verification and validation (V&V) is required throughout the system to establish evidence-based metrics for the level of confidence in M&S codes and capabilities, including at the subcontiunuum scale and the constitutive models they inform or generate. This Report outlines the nature of the V&V challenge at the subcontinuum scale, an approach to incorporate V&V concepts into subcontinuum scale modeling and simulation (M&S), and a plan to incrementally incorporate effective V&V into subcontinuum scale M&S destined for use in the NEAMS Waste IPSC work flow to meet requirements of quantitative confidence in the constitutive models informed by subcontinuum scale phenomena.

  5. Solid waste energy recovery for brackish water desalination

    SciTech Connect (OSTI)

    Bailie, R.E.

    1982-07-01

    Introduced is the concept of combining solid-waste energy recovery with brackish water desalination for water supply improvement. The history of such plants is briefly detailed, and performance and operating cost data of several existing desalination plants is given. It is concluded that the combination of solid waste energy recovery utilizing modular combustion units and brackish water desalination using the reverse osmosis process can cancel out the energy-related negative aspects of both technologies. Furthermore, with innovative planning and adequate political, financial and technical leadership, communities that meet criteria outlined in the report can convert a waste disposal problem into a resource for the betterment of the community and its surrounding neighbors.

  6. Waste to Energy Power Production at DOE and DOD Sites | Department of

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

    Energy Waste to Energy Power Production at DOE and DOD Sites Waste to Energy Power Production at DOE and DOD Sites Presentation by Joe Price, Ameresco, DOE-DOD Waste to Energy using Fuel Cells Workshop held Jan. 13, 2011 waste_price.pdf (3.11 MB) More Documents & Publications Ameresco ESCO Qualification Sheet Air Force Renewable Energy Programs DOE IDIQ Energy Savings Performance Contract Awarded Projects

  7. Waste-to-Energy Technologies and Project Development

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

    Waste-to-Energy Technologies and Project Development DOE-DOD WTE Workshop Jerry Davis July 13, 2011 Gasification Technology Overview Technology Profile for Gasification WTE applications Driving Factors for WTE Project Development Considerations Overview National Renewable Energy Laboratory Innovation for Our Energy Future Thermal Biochemical Combustion Gasification Pyrolysis Heat Fuel Gases (producer gas) (CO + H 2 +CH 4 ) Char, gases, aerosols (syn gas) Pretreatment Fermentation

  8. Energy implications of the thermal recovery of biodegradable municipal waste materials in the United Kingdom

    SciTech Connect (OSTI)

    Burnley, Stephen; Phillips, Rhiannon; Coleman, Terry; Rampling, Terence

    2011-09-15

    Highlights: > Energy balances were calculated for the thermal treatment of biodegradable wastes. > For wood and RDF, combustion in dedicated facilities was the best option. > For paper, garden and food wastes and mixed waste incineration was the best option. > For low moisture paper, gasification provided the optimum solution. - Abstract: Waste management policies and legislation in many developed countries call for a reduction in the quantity of biodegradable waste landfilled. Anaerobic digestion, combustion and gasification are options for managing biodegradable waste while generating renewable energy. However, very little research has been carried to establish the overall energy balance of the collection, preparation and energy recovery processes for different types of wastes. Without this information, it is impossible to determine the optimum method for managing a particular waste to recover renewable energy. In this study, energy balances were carried out for the thermal processing of food waste, garden waste, wood, waste paper and the non-recyclable fraction of municipal waste. For all of these wastes, combustion in dedicated facilities or incineration with the municipal waste stream was the most energy-advantageous option. However, we identified a lack of reliable information on the energy consumed in collecting individual wastes and preparing the wastes for thermal processing. There was also little reliable information on the performance and efficiency of anaerobic digestion and gasification facilities for waste.

  9. Army Reserve Expands Net Zero Energy, Water, Waste

    SciTech Connect (OSTI)

    Solana, Amy E.

    2015-04-14

    In 2012, the Army initiated a Net Zero (NZ) program to establish NZ energy, water, and/or waste goals at installations across the U.S. In 2013, the U.S. Army Reserve expanded this program to cover all three categories at different types of Reserve Centers (RCs) across 5 regions. Projects identified at 10 pilot sites resulted in an average savings potential from recommended measures of 90% for energy, 60% for water, and 83% for waste. This article provides results of these efforts.

  10. he Hanford Story Tank Waste Cleanup | Department of Energy

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

    he Hanford Story Tank Waste Cleanup he Hanford Story Tank Waste Cleanup Addthis Description The Hanford Story Tank Waste Cleanup

  11. Linking quality improvement and energy efficiency/waste reduction

    SciTech Connect (OSTI)

    Lewis, R.E.; Moore, N.L.

    1995-04-01

    For some time industry has recognized the importance of both energy efficiency/waste reduction (ee/wr) and quality/manufacturing improvement. However, industry has not particularly recognized that manufacturing efficiency is, in part, the result of a more efficient use of energy. For that reason, the energy efficiency efforts of most companies have involved admonishing employees to save energy. Few organizations have invested resources in training programs aimed at increasing energy efficiency and reducing waste. This describes a program to demonstrate how existing utility and government training and incentive programs can be leveraged to increase ee/wr and benefit both industry and consumers. Fortunately, there are a variety of training tools and resources that can be applied to educating workers on the benefits of energy efficiency and waste reduction. What is lacking is a method of integrating ee/wr training with other important organizational needs. The key, therefore, is to leverage ee/wr investments with other organizational improvement programs. There are significant strides to be made by training industry to recognize fully the contribution that energy efficiency gains make to the bottom line. The federal government stands in the unique position of being able to leverage the investments already made by states, utilities, and manufacturing associations by coordinating training programs and defining the contribution of energy-efficiency practices. These aims can be accomplished by: developing better measures of energy efficiency and waste reduction; promoting methods of leveraging manufacturing efficiency programs with energy efficiency concepts; helping industry understand how ee/wr investments can increase profits; promoting research on the needs of, and most effective ways to, reach the small and medium-sized businesses that so often lack the time, information, and finances to effectively use the hardware and training technologies available.

  12. RW - Radioactive Waste - Energy Conservation Plan

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

    To determine the best implementation alternative for this project, a quick assessment was made of RW's strengths, weaknesses, opportunities and threats in regard to saving energy. ...

  13. Scalable, Efficient Solid Waste Burner System - Energy Innovation...

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

    A system that effectively burns solid human waste where traditional waste management ... is a semi-gasifier, burner device to process solid waste, particularly solid human waste. ...

  14. Garbage power projects multiply as cities seek ways to get rid of trash economically

    SciTech Connect (OSTI)

    Smock, R.

    1984-05-01

    Trash-to-energy projects increased to at least a dozen during 1983 as the refuse-derived fuel (RDF) concept began competing with imported mass-burn technology. Although the trend is encouraging, the potential for power production will be small even if all major cities were to build facilities. The trend is encouraging new suppliers and joint ventures to the market, and the government is asking suppliers to take over the environmental impact analyses and permitting work. No utilities have become owners of garbage-to-energy systems, but many cities are interested in making local efforts. Some utilities are using RDF as a supplemental fuel in boilers designed to burn both coal and RDF. 1 figure.

  15. Waste Management Improvement Initiatives at Atomic Energy of Canada Limited - 13091

    SciTech Connect (OSTI)

    Chan, Nicholas; Adams, Lynne; Wong, Pierre

    2013-07-01

    Atomic Energy of Canada Limited's (AECL) Chalk River Laboratories (CRL) has been in operation for over 60 years. Radioactive, mixed, hazardous and non-hazardous wastes have been and continue to be generated at CRL as a result of research and development, radioisotope production, reactor operation and facility decommissioning activities. AECL has implemented several improvement initiatives at CRL to simplify the interface between waste generators and waste receivers: - Introduction of trained Waste Officers representing their facilities or activities at CRL; - Establishment of a Waste Management Customer Support Service as a Single-Point of Contact to provide guidance to waste generators for all waste management processes; and - Implementation of a streamlined approach for waste identification with emphasis on early identification of waste types and potential disposition paths. As a result of implementing these improvement initiatives, improvements in waste management and waste transfer efficiencies have been realized at CRL. These included: 1) waste generators contacting the Customer Support Service for information or guidance instead of various waste receivers; 2) more clear and consistent guidance provided to waste generators for waste management through the Customer Support Service; 3) more consistent and correct waste information provided to waste receivers through Waste Officers, resulting in reduced time and resources required for waste management (i.e., overall cost); 4) improved waste minimization and segregation approaches, as identified by in-house Waste Officers; and 5) enhanced communication between waste generators and waste management groups. (authors)

  16. Vitrification development plan for US Department of Energy mixed wastes

    SciTech Connect (OSTI)

    Peters, R.; Lucerna, J.; Plodinec, M.J.

    1993-10-01

    This document is a general plan for conducting vitrification development for application to mixed wastes owned by the US Department of Energy. The emphasis is a description and discussion of the data needs to proceed through various stages of development. These stages are (1) screening at a waste site to determine which streams should be vitrified, (2) waste characterization and analysis, (3) waste form development and treatability studies, (4) process engineering development, (5) flowsheet and technical specifications for treatment processes, and (6) integrated pilot-scale demonstration. Appendices provide sample test plans for various stages of the vitrification development process. This plan is directed at thermal treatments which produce waste glass. However, the study is still applicable to the broader realm of thermal treatment since it deals with issues such as off-gas characterization and waste characterization that are not necessarily specific to vitrification. The purpose is to provide those exploring or considering vitrification with information concerning the kinds of data that are needed, the way the data are obtained, and the way the data are used. This will provide guidance to those who need to prioritize data needs to fit schedules and budgets. Knowledge of data needs also permits managers and planners to estimate resource requirements for vitrification development.

  17. Lesson 7 - Waste from Nuclear Power Plants | Department of Energy

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

    7 - Waste from Nuclear Power Plants Lesson 7 - Waste from Nuclear Power Plants This lesson takes a look at the waste from electricity production at nuclear power plants. It considers the different types of waste generated, as well as how we deal with each type of waste. Specific topics covered include: Nuclear Waste Some radioactive Types of radioactive waste Low-level waste High-level waste Disposal and storage Low-level waste disposal Spent fuel storage Waste isolation Reprocessing

  18. Capturing Waste Gas: Saves Energy, Lower Costs

    SciTech Connect (OSTI)

    2013-07-12

    In June 2009, ArcelorMittal learned about the potential to receive a 50% cost-matching grant from the American Recovery and Reinvestment Act (ARRA) administered by the U.S. Department of Energy (DOE). ArcelorMittal applied for the competitive grant and, in November, received $31.6 million as a DOE cost-sharing award. By matching the federal funding, ArcelorMittal was able to construct a new, high efficiency Energy Recovery & Reuse 504 Boiler and supporting infrastructure.

  19. Idaho Waste Retrieval Facility Begins New Role | Department of Energy

    Office of Environmental Management (EM)

    Idaho Site Idaho Site Idaho National Laboratory Advance Training Reactor | September 2009 Aerial View Idaho National Laboratory Advance Training Reactor | September 2009 Aerial View Idaho National Laboratory Idaho National Laboratory's (INL) mission is to ensure the nation's energy security with safe, competitive, and sustainable energy systems and unique national and homeland security capabilities. To support these activities, INL operates numerous laboratories, reactors, test facilities, waste

  20. Long-term affected energy production of waste to energy technologies identified by use of energy system analysis

    SciTech Connect (OSTI)

    Muenster, M.; Meibom, P.

    2010-12-15

    Affected energy production is often decisive for the outcome of consequential life-cycle assessments when comparing the potential environmental impact of products or services. Affected energy production is however difficult to determine. In this article the future long-term affected energy production is identified by use of energy system analysis. The focus is on different uses of waste for energy production. The Waste-to-Energy technologies analysed include co-combustion of coal and waste, anaerobic digestion and thermal gasification. The analysis is based on optimization of both investments and production of electricity, district heating and bio-fuel in a future possible energy system in 2025 in the countries of the Northern European electricity market (Denmark, Norway, Sweden, Finland and Germany). Scenarios with different CO{sub 2} quota costs are analysed. It is demonstrated that the waste incineration continues to treat the largest amount of waste. Investments in new waste incineration capacity may, however, be superseded by investments in new Waste-to-Energy technologies, particularly those utilising sorted fractions such as organic waste and refuse derived fuel. The changed use of waste proves to always affect a combination of technologies. What is affected varies among the different Waste-to-Energy technologies and is furthermore dependent on the CO{sub 2} quota costs and on the geographical scope. The necessity for investments in flexibility measures varies with the different technologies such as storage of heat and waste as well as expansion of district heating networks. Finally, inflexible technologies such as nuclear power plants are shown to be affected.

  1. Energy Department Invests $10 Million to Cut Energy Waste in...

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

    energy bills for U.S. businesses, the Energy Department today announced an award of 10 million for six projects to help small commercial buildings save money by saving energy. ...

  2. Municipal waste to energy: an annotated bibliography of US Department of Energy contractor reports

    SciTech Connect (OSTI)

    Not Available

    1985-06-01

    The United States generates more than 450,000 tons per day of municipal solid waste (MSW). Disposal of municipal waste is a rapidly growing problem for many areas of the country, where traditional methods (e.g., landfilling and uncontrolled incineration) are becoming too expensive or environmentally unacceptable. At the same time, price increases and supply disruptions, such as the 1973 oil embargo, have caused uncertainty about the future availability and cost of petroleum-derived energy. This uncertainty has in turn led to increased efforts to find alternative energy sources. If new technologies being developed for utilization of municipal solid waste can recover useful energy and/or materials, they can potentially stabilize or reduce the cost of community services and promote local development, as well as serve the interests of health, environmental protection, economic well being, and waste disposal. This annotated bibliography provides information about technical reports on energy from municipal waste that were prepared under grants or contracts from the US Department of Energy (DOE). Reports listed are limited to those that focus on energy from municipal waste technologies and energy conservation in wastewater treatment.

  3. Waste to Energy: Escalating Energy Concerns to Push Global Market...

    Open Energy Info (EERE)

    to energy market is fueled by reduced GHG emission from landfills, rising concern towards energy security, growing regulatory support as well as incentives, and tax increment on...

  4. Waste-to-Energy using Fuel Cells Workshop | Department of Energy

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

    Agenda for the DOE-DOD Waste-to-Energy using Fuel Cells Workshop held Jan. 13, 2011 wastetoenergyagenda.pdf (124.26 KB) More Documents & Publications DOD -DOE MOU WTE Using Fuel ...

  5. Energy Department Awards $40 Million for Research to Support Waste Cleanup at DOE Nuclear Sites

    Broader source: Energy.gov [DOE]

    Four New Energy Frontier Research Centers Will Address Waste Challenge from Cold War-Era Weapons Production

  6. Waste-to-energy: A review of the status and benefits in USA

    SciTech Connect (OSTI)

    Psomopoulos, C.S. Bourka, A.; Themelis, N.J.

    2009-05-15

    The USA has significant experience in the field of municipal solid waste management. The hierarchy of methodologies for dealing with municipal solid wastes consists of recycling and composting, combustion with energy recovery (commonly called waste-to-energy) and landfilling. This paper focuses on waste-to-energy and especially its current status and benefits, with regard to GHG, dioxin and mercury emissions, energy production and land saving, on the basis of experience of operating facilities in USA.

  7. A garbage collection algorithm for shared memory parallel processors

    SciTech Connect (OSTI)

    Crammond, J. )

    1988-12-01

    This paper describes a technique for adapting the Morris sliding garbage collection algorithm to execute on parallel machines with shared memory. The algorithm is described within the framework of an implementation of the parallel logic language Parlog. However, the algorithm is a general one and can easily be adapted to parallel Prolog systems and to other languages. The performance of the algorithm executing a few simple Parlog benchmarks is analyzed. Finally, it is shown how the technique for parallelizing the sequential algorithm can be adapted for a semi-space copying algorithm.

  8. Municipal solid waste combustion: Waste-to-energy technologies, regulations, and modern facilities in USEPA Region V

    SciTech Connect (OSTI)

    Sullivan, P.M.; Hallenbeck, W.H.; Brenniman, G.R.

    1993-08-01

    Table of Contents: Incinerator operations (Waste preprocessing, combustion, emissions characterization and emission control, process monitoring, heat recovery, and residual ash management); Waste-to-energy regulations (Permitting requirements and operating regulations on both state and Federal levels); Case studies of EPA Region V waste-to-energy facilities (Polk County, Minnesota; Jackson County, Michigan; La Crosse, Wisconsin; Kent County, Michigan; Elk River, Minnesota; Indianapolis, Indiana); Evaluation; and Conclusions.

  9. Waste-to-Energy Evaluation: U.S. Virgin Islands

    SciTech Connect (OSTI)

    Davis, J.; Hasse, S.; Warren, A.

    2011-08-01

    This NREL technical 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. In particular, it considers life-cycle impacts of WTE as compared to landfill disposal and various forms of electrical generation, as well as WTE impacts on source reduction or recycling programs. In addition, it evaluates the economics and potential environmental impact of WTE in the U.S. Virgin Islands (USVI) based on existing USVI waste stream characterization data, recycling challenges unique to the USVI, and the results of cost and environmental modeling of four municipal solid waste (MSW) management options, including landfill, refuse-derived fuel (RDF) production, recycling, and gassification plus RDF.

  10. Waste-to-energy: Decision making and the decisions made

    SciTech Connect (OSTI)

    Schexnayder, S.M. ); Wolfe, A.K. )

    1993-01-01

    During the early 1980s, it was projected that waste-to-energy (WTE) facilities would manage as much as half of all municipal solid waste by the turn of the century. However, during the latter part of the 1980s, the cancellation rate for WTE facilities grew to the point that the portion of the waste stream WTE will handle in the long-term future is less certain. This study, conducted as part of a larger study, identifies factors that influence municipalities, decisions regarding WTE. This study takes a broad perspective about decision-making within communities, emphasizing the context within which decisions were made and the decision-making process. It does not seek to judge the correctness of the decisions.

  11. Waste-to-energy: Decision making and the decisions made

    SciTech Connect (OSTI)

    Schexnayder, S.M.; Wolfe, A.K.

    1993-05-01

    During the early 1980s, it was projected that waste-to-energy (WTE) facilities would manage as much as half of all municipal solid waste by the turn of the century. However, during the latter part of the 1980s, the cancellation rate for WTE facilities grew to the point that the portion of the waste stream WTE will handle in the long-term future is less certain. This study, conducted as part of a larger study, identifies factors that influence municipalities, decisions regarding WTE. This study takes a broad perspective about decision-making within communities, emphasizing the context within which decisions were made and the decision-making process. It does not seek to judge the correctness of the decisions.

  12. Municipal garbage/trash as a viable fuel for DHC systems

    SciTech Connect (OSTI)

    Levenhagen, J.I.

    1990-01-01

    This paper will discuss the state of the art of MSW plants and offer an overview of the following topics: The history of MSW in the U.S.; The scope of MSW, with emphasis on composition, energy and content; Types of WTE plants; Problems of emissions; Federal and state regulations; Solutions for emissions problems; Final solutions for municipalities. It should be noted that WTE plants are not the final solution for SMW problems in the U.S. There are other options and solutions to the nationwide garbage problems, which include recycling and composting as well as changing the packaging for industrial and consumer goods. Thus, no single technique is the final and complete solution. A combination of WTE plants, recycling, and composting{emdash}as well as a change in attitude toward packing{emdash}will give the U.S. a more final solution.

  13. Mixed Waste Focus Area: Department of Energy complex needs report

    SciTech Connect (OSTI)

    Roach, J.A.

    1995-11-16

    The Assistant Secretary for the Office of Environmental Management (EM) at the US Department of Energy (DOE) initiated a new approach in August of 1993 to environmental research and technology development. A key feature of this new approach included establishment of the Mixed Waste Characterization, Treatment, and Disposal Focus Area (MWFA). The mission of the MWFA is to identify, develop, and implement needed technologies such that the major environmental management problems related to meeting DOE`s commitments for treatment of mixed wastes under the Federal Facility Compliance Act (FFCA), and in accordance with the Land Disposal Restrictions (LDR) of the Resource Conservation and Recovery Act (RCRA), can be addressed, while cost-effectively expending the funding resources. To define the deficiencies or needs of the EM customers, the MWFA analyzed Proposed Site Treatment Plans (PSTPs), as well as other applicable documents, and conducted site visits throughout the summer of 1995. Representatives from the Office of Waste Management (EM-30), the Office of Environmental Restoration (EM-40), and the Office of Facility Transition and Management (EM-60) at each site visited were requested to consult with the Focus Area to collaboratively define their technology needs. This report documents the needs, deficiencies, technology gaps, and opportunities for expedited treatment activities that were identified during the site visit process. The defined deficiencies and needs are categorized by waste type, namely Wastewaters, Combustible Organics, Sludges/Soils, Debris/Solids, and Unique Wastes, and will be prioritized based on the relative affect the deficiency has on the DOE Complex.

  14. Waste-to-Energy: Hawaii and Guam Energy Improvement Technology Demonstration Project

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

    8GO28308 National Renewable Energy Laboratory 15013 Denver West Parkway Golden, CO 80401 303-275-3000 * www.nrel.gov Waste-to-Energy Hawaii and Guam Energy Improvement Technology Demonstration Project J. Davis, R. Gelman, G. Tomberlin, and R. Bain National Renewable Energy Laboratory Technical Report NREL/TP-7A40-60868 March 2014 Produced under direction of Naval Facilities Engineering Command (NAVFAC) by the National Renewable Energy Laboratory (NREL) under Interagency Agreement 11-01829 and

  15. Municipal waste processing apparatus

    DOE Patents [OSTI]

    Mayberry, J.L.

    1988-04-13

    This invention relates to apparatus for processing municipal waste, and more particularly to vibrating mesh screen conveyor systems for removing grit, glass, and other noncombustible materials from dry municipal waste. Municipal waste must be properly processed and disposed of so that it does not create health risks to the community. Generally, municipal waste, which may be collected in garbage trucks, dumpsters, or the like, is deposited in processing areas such as landfills. Land and environmental controls imposed on landfill operators by governmental bodies have increased in recent years, however, making landfill disposal of solid waste materials more expensive. 6 figs.

  16. Characterization of household hazardous waste from Marin County, California, and New Orleans, Louisiana

    SciTech Connect (OSTI)

    Rathje, W.L.; Wilson, D.C.; Lambou, V.W.; Herndon, R.C.

    1987-09-01

    There is a growing concern that certain constituents of common household products, that are discarded in residential garbage, may be potentially harmful to human health and the environment by adversely affecting the quality of ground and surface water. A survey of hazardous wastes in residential garbage from Marin County, California, and New Orleans, Louisiana, was conducted in order to determine the amount and characteristics of such wastes that are entering municipal landfills. The results of the survey indicate that approximately 642 metric tons of hazardous waste are discarded per year for the New Orleans study area and approximately 259 metric tons are discarded per year for the Marin County study area. Even though the percent of hazardous household waste in the garbage discarded in both study areas was less than 1%, it represents a significant quantity of hazardous waste because of the large volume of garbage involved.

  17. Waste-to-Energy Cogeneration Project, Centennial Park

    SciTech Connect (OSTI)

    Johnson, Clay; Mandon, Jim; DeGiulio, Thomas; Baker, Ryan

    2014-04-29

    The Waste-to-Energy Cogeneration Project at Centennial Park has allowed methane from the closed Centennial landfill to export excess power into the the local utility’s electric grid for resale. This project is part of a greater brownfield reclamation project to the benefit of the residents of Munster and the general public. Installation of a gas-to-electric generator and waste-heat conversion unit take methane byproduct and convert it into electricity at the rate of about 103,500 Mwh/year for resale to the local utility. The sale of the electricity will be used to reduce operating budgets by covering the expenses for streetlights and utility bills. The benefits of such a project are not simply financial. Munster’s Waste-to Energy Cogeneration Project at Centennial Park will reduce the community’s carbon footprint in an amount equivalent to removing 1,100 cars from our roads, conserving enough electricity to power 720 homes, planting 1,200 acres of trees, or recycling 2,000 tons of waste instead of sending it to a landfill.

  18. Massachusetts Captures Home Energy Waste | Department of Energy

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

    getting residents to pay attention to their energy use was as simple as a snapshot. The Department of Energy Resources (DOER) equipped a hybrid SUV with a thermal imaging system. ...

  19. Reducing Waste and Saving Energy with Composting | Department of Energy

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

    of Energy Residential Network Peer Exchange Call Series: On Bill Financing: Reducing Cost Barriers to Energy Efficiency Improvements (201), call slides and discussion summary. Call Slides and Discussion Summary (2.13 MB) More Documents & Publications Lessons from On-Bill Financing and Repayment Programs On-Bill Financing for Energy Efficiency Improvements Toolkit CBEI: Demonstrating On-Bill Financing to Encourage Deep Retrofits - 2015 Peer Review

    ersed e Energy Efficiency &

  20. Biogas Upgrading and Waste-to-Energy | Bioenergy | NREL

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

    Waste Feedstocks We inventory WTE feedstocks-waste fat, oil, and greases; municipal solid wastes; biosolids (from wastewater treatment facilities); biorefinery residues and ...

  1. Regional Waste Systems Biomass Facility | Open Energy Information

    Open Energy Info (EERE)

    Waste Systems Biomass Facility Jump to: navigation, search Name Regional Waste Systems Biomass Facility Facility Regional Waste Systems Sector Biomass Facility Type Municipal Solid...

  2. International Solid Waste Association (ISWA) | Open Energy Information

    Open Energy Info (EERE)

    Solid Waste Association (ISWA) Jump to: navigation, search Name: International Solid Waste Association (ISWA) Address: ISWA - International Solid Waste Association General...

  3. Agricultural Waste Solutions Inc AWS | Open Energy Information

    Open Energy Info (EERE)

    Waste Solutions Inc AWS Jump to: navigation, search Name: Agricultural Waste Solutions Inc (AWS) Place: Westlake Village, California Zip: CA 91361 Product: Agricultural Waste...

  4. FAQS Reference Guide - Waste Management | Department of Energy

    Office of Environmental Management (EM)

    Waste Management FAQS Reference Guide - Waste Management This reference guide addresses the competency statements in the January 2003 edition of DOE-STD-1159-2003, Waste Management ...

  5. Waste Minimization and Pollution Prevention | Department of Energy

    Office of Environmental Management (EM)

    Waste Minimization and Pollution Prevention Waste Minimization and Pollution Prevention Waste Diversion.png Mission The team supports efforts that promote a more sustainable ...

  6. Case Study - The Challenge: Improving the Performance of a Waste-To-Energy

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

    Facility | Department of Energy the Performance of a Waste-To-Energy Facility Case Study - The Challenge: Improving the Performance of a Waste-To-Energy Facility This case study examines how the City of Long Beach, California, was able to improve the operational efficiency of its Southeast Resource Recovery Facility (SERRF), a recycling and solid waste-to-energy plant. To replace inlet damper control and reduce energy consumption, variable frequency drives (VFDs) were installed on the

  7. Integrated Waste Treatment Facility Fact Sheet | Department of Energy

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

    Waste Management » Tank Waste and Waste Processing » Integrated Waste Treatment Facility Fact Sheet Integrated Waste Treatment Facility Fact Sheet The Integrated Waste Treatment Unit is a newly constructed facility that is designed to treat 900,000 gallons of radioactive liquid waste stored in underground tanks at a former Cold War spent nuclear fuel reprocessing facility located at DOE's Idaho Site. IWTU at Idaho Fact Sheet (355.08 KB) More Documents & Publications Integrated Waste

  8. Waste to energy facilities. (Latest citations from the NTIS bibliographic database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1994-04-01

    The bibliography contains citations concerning technical, economic, and environmental evaluations of facilities that convert waste to energy. Solid waste and municipal waste conversion facilities are highlighted. Feasibility studies, technical design, emissions studies, and markets for the resulting energy are discussed. Heat and electrical generation facilities are emphasized. (Contains 250 citations and includes a subject term index and title list.)

  9. Waste to energy facilities. (Latest citations from the NTIS bibliographic database). Published Search

    SciTech Connect (OSTI)

    1995-01-01

    The bibliography contains citations concerning technical, economic, and environmental evaluations of facilities that convert waste to energy. Solid waste and municipal waste conversion facilities are highlighted. Feasibility studies, technical design, emissions studies, and markets for the resulting energy are discussed. Heat and electrical generation facilities are emphasized. (Contains 250 citations and includes a subject term index and title list.)

  10. Waste to energy facilities. (Latest citations from the NTIS database). Published Search

    SciTech Connect (OSTI)

    Not Available

    1993-05-01

    The bibliography contains citations concerning technical, economic, and environmental evaluations of facilities that convert waste to energy. Solid waste and municipal waste conversion facilities are highlighted. Feasibility studies, technical design, emissions studies, and markets for the resulting energy are discussed. Heat and electrical generation facilities are emphasized. (Contains 250 citations and includes a subject term index and title list.)

  11. Energy implications of mechanical and mechanical–biological treatment compared to direct waste-to-energy

    SciTech Connect (OSTI)

    Cimpan, Ciprian Wenzel, Henrik

    2013-07-15

    Highlights: • Compared systems achieve primary energy savings between 34 and 140 MJ{sub primary}/100 MJ{sub input} {sub waste.} • Savings magnitude is foremost determined by chosen primary energy and materials production. • Energy consumption and process losses can be upset by increased technology efficiency. • Material recovery accounts for significant shares of primary energy savings. • Direct waste-to-energy is highly efficient if cogeneration (CHP) is possible. - Abstract: Primary energy savings potential is used to compare five residual municipal solid waste treatment systems, including configurations with mechanical (MT) and mechanical–biological (MBT) pre-treatment, which produce waste-derived fuels (RDF and SRF), biogas and/or recover additional materials for recycling, alongside a system based on conventional mass burn waste-to-energy and ash treatment. To examine the magnitude of potential savings we consider two energy efficiency levels (state-of-the-art and best available technology), the inclusion/exclusion of heat recovery (CHP vs. PP) and three different background end-use energy production systems (coal condensing electricity and natural gas heat, Nordic electricity mix and natural gas heat, and coal CHP energy quality allocation). The systems achieved net primary energy savings in a range between 34 and 140 MJ{sub primary}/100 MJ{sub input} {sub waste}, in the different scenario settings. The energy footprint of transportation needs, pre-treatment and reprocessing of recyclable materials was 3–9.5%, 1–18% and 1–8% respectively, relative to total energy savings. Mass combustion WtE achieved the highest savings in scenarios with CHP production, nonetheless, MBT-based systems had similarly high performance if SRF streams were co-combusted with coal. When RDF and SRF was only used in dedicated WtE plants, MBT-based systems totalled lower savings due to inherent system losses and additional energy costs. In scenarios without heat

  12. Immediate Deployment of Waste Energy Recovery Technologies at Multi Sites

    SciTech Connect (OSTI)

    Dennis Castonguay

    2012-06-29

    Verso Paper Corp. implemented a portfolio of 13 commercially available proven industrial technologies each exceeding 30% minimum threshold efficiency and at least 25% efficiency increase. These sub-projects are a direct result of a grant received from the Department of Energy (DOE) through its FOA 0000044 (Deployment of Combined Heat and Power (CHP) Systems, District Energy Systems, Waste Energy Recovery Systems, and Efficient Industrial Equipment), which was funded by the American Recovery Act. These were installed at 3 sites in 2 states and are helping to reduce Verso costs, making the facilities more competitive. This created approximately 100 construction jobs (FTE's) and reduced impacted Verso facilities' expense budgets. These sub-projects were deployed at Verso paper mills located in Jay, Maine, Bucksport, Maine, and Sartell, Minnesota. The paper mills are the economic engines of the rural communities in which these mills are located. Reinvestment in waste energy recovery capital improvements is providing a stimulus to help maintain domestic jobs and to competitively position the US pulp and paper industry with rising energy costs. Energy efficiency improvements are also providing a positive environmental impact by reducing greenhouse gas emissions, the quantity of wastewater treated and discharged, and fossil fuel demand. As a result of these projects, when fully operating, Verso realized a total of approximately 1.5 TBtu/Year reduction in overall energy consumption, which is 119% of the project objectives. Note that three paper machines have since been permanently curtailed. However even with these shutdowns, the company still met its energy objectives. Note also that the Sartell mill's paper machine is down due to a recent fire which damaged the mill's electrical infrastructure (the company has not decided on the mill's future).

  13. Energy Supply- Production of Fuel from Agricultural and Animal Waste

    SciTech Connect (OSTI)

    Gabriel Miller

    2009-03-25

    The Society for Energy and Environmental Research (SEER) was funded in March 2004 by the Department of Energy, under grant DE-FG-36-04GO14268, to produce a study, and oversee construction and implementation, for the thermo-chemical production of fuel from agricultural and animal waste. The grant focuses on the Changing World Technologies (CWT) of West Hempstead, NY, thermal conversion process (TCP), which converts animal residues and industrial food processing biproducts into fuels, and as an additional product, fertilizers. A commercial plant was designed and built by CWT, partially using grant funds, in Carthage, Missouri, to process animal residues from a nearby turkey processing plant. The DOE sponsored program consisted of four tasks. These were: Task 1 Optimization of the CWT Plant in Carthage - This task focused on advancing and optimizing the process plant operated by CWT that converts organic waste to fuel and energy. Task 2 Characterize and Validate Fuels Produced by CWT - This task focused on testing of bio-derived hydrocarbon fuels from the Carthage plant in power generating equipment to determine the regulatory compliance of emissions and overall performance of the fuel. Task 3 Characterize Mixed Waste Streams - This task focused on studies performed at Princeton University to better characterize mixed waste incoming streams from animal and vegetable residues. Task 4 Fundamental Research in Waste Processing Technologies - This task focused on studies performed at the Massachusetts Institute of Technology (MIT) on the chemical reformation reaction of agricultural biomass compounds in a hydrothermal medium. Many of the challenges to optimize, improve and perfect the technology, equipment and processes in order to provide an economically viable means of creating sustainable energy were identified in the DOE Stage Gate Review, whose summary report was issued on July 30, 2004. This summary report appears herein as Appendix 1, and the findings of the report

  14. "Wet" Waste-to-Energy in the Bioenergy Technologies Office | Department of

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

    Energy "Wet" Waste-to-Energy in the Bioenergy Technologies Office "Wet" Waste-to-Energy in the Bioenergy Technologies Office Introductory presentation by Jonathan Male, U.S. Department of Energy Bioenergy Technologies Office Director, at the Hydrogen, Hydrocarbons, and Bioproduct Precursors from Wastewaters Workshop held March 18-19, 2015. "Wet" Waste-to-Energy in the Bioenergy Technologies Office (2.4 MB) More Documents & Publications Waste-to-Energy

  15. A National First in Community Waste to Energy in our Nation's Capital |

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

    Department of Energy A National First in Community Waste to Energy in our Nation's Capital A National First in Community Waste to Energy in our Nation's Capital October 9, 2015 - 2:37pm Addthis A National First in Community Waste to Energy in our Nation's Capital Dr. Kathleen Hogan Dr. Kathleen Hogan Deputy Assistant Secretary for Energy Efficiency Earlier this week, I attended and spoke at the unveiling of DC Water's Blue Plains $470 million waste-to-energy plant. This new facility, which

  16. U.S. Department of Energy to Host Press Call on Radioactive Waste...

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

    Radioactive Waste Shipment and Disposal U.S. Department of Energy to Host Press Call on Radioactive Waste Shipment and Disposal November 12, 2013 - 10:26am Addthis NEWS MEDIA...

  17. EM Shares Waste Isolation Pilot Plant Lessons Learned with Nuclear Energy Agency

    Broader source: Energy.gov [DOE]

    PARIS – EM officials shared lessons learned from the 2014 Waste Isolation Pilot Plant underground fire and radiological release with the Nuclear Energy Agency (NEA) Division of Radiological Protection and Radioactive Waste Management in a seminar in Paris recently.

  18. Garbage collection: an exercise in distributed, fault-tolerant programming

    SciTech Connect (OSTI)

    Vestal, S.C.

    1987-01-01

    Two garbage-collection algorithms are presented to reclaim unused storage in object-oriented systems implemented on local area networks. The algorithms are fault-tolerant and allowed parallel, incremental collection in an object address space distributed throughout the system. The two approaches allow multiple collectors, so some unused storage can be reclaimed in partitioned networks. The first method makes use of fault-tolerant reference counts together with an algorithm to collect cycles of objects that would otherwise remain unclaimed. The second method adapts a parallel collector so that it can be used to collect subspaces of the entire network address space. Throughout this work concern is with a methodology for developing distributed, parallel, fault-tolerant programs. Also, there is concern with the suitability of object-oriented systems for such applications.

  19. Efficient parallel global garbage collection on massively parallel computers

    SciTech Connect (OSTI)

    Kamada, Tomio; Matsuoka, Satoshi; Yonezawa, Akinori

    1994-12-31

    On distributed-memory high-performance MPPs where processors are interconnected by an asynchronous network, efficient Garbage Collection (GC) becomes difficult due to inter-node references and references within pending, unprocessed messages. The parallel global GC algorithm (1) takes advantage of reference locality, (2) efficiently traverses references over nodes, (3) admits minimum pause time of ongoing computations, and (4) has been shown to scale up to 1024 node MPPs. The algorithm employs a global weight counting scheme to substantially reduce message traffic. The two methods for confirming the arrival of pending messages are used: one counts numbers of messages and the other uses network `bulldozing.` Performance evaluation in actual implementations on a multicomputer with 32-1024 nodes, Fujitsu AP1000, reveals various favorable properties of the algorithm.

  20. Coordinating Garbage Collection for Arrays of Solid-state Drives

    SciTech Connect (OSTI)

    Kim, Youngjae; Lee, Junghee; Oral, H Sarp; Dillow, David A; Wang, Feiyi; Shipman, Galen M

    2014-01-01

    Although solid-state drives (SSDs) offer significant performance improvements over hard disk drives (HDDs) for a number of workloads, they can exhibit substantial variance in request latency and throughput as a result of garbage collection (GC). When GC conflicts with an I/O stream, the stream can make no forward progress until the GC cycle completes. GC cycles are scheduled by logic internal to the SSD based on several factors such as the pattern, frequency, and volume of write requests. When SSDs are used in a RAID with currently available technology, the lack of coordination of the SSD-local GC cycles amplifies this performance variance. We propose a global garbage collection (GGC) mechanism to improve response times and reduce performance variability for a RAID of SSDs. We include a high-level design of SSD-aware RAID controller and GGC-capable SSD devices and algorithms to coordinate the GGC cycles. We develop reactive and proactive GC coordination algorithms and evaluate their I/O performance and block erase counts for various workloads. Our simulations show that GC coordination by a reactive scheme improves average response time and reduces performance variability for a wide variety of enterprise workloads. For bursty, write-dominated workloads, response time was improved by 69% and performance variability was reduced by 71%. We show that a proactive GC coordination algorithm can further improve the I/O response times by up to 9% and the performance variability by up to 15%. We also observe that it could increase the lifetimes of SSDs with some workloads (e.g. Financial) by reducing the number of block erase counts by up to 79% relative to a reactive algorithm for write-dominant enterprise workloads.

  1. Flexible Distributed Energy & Water from Waste for the Food & Beverage

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

    Industry - Presentation by GE Global Research, June 2011 | Department of Energy Distributed Energy & Water from Waste for the Food & Beverage Industry - Presentation by GE Global Research, June 2011 Flexible Distributed Energy & Water from Waste for the Food & Beverage Industry - Presentation by GE Global Research, June 2011 Presentation on Flexible Distributed Energy & Water from Waste for the Food & Beverage Industry, given by Aditya Kumar of GE Global Research, at

  2. DOE Hydrogen and Fuel Cell Overview: 2011 Waste-to-Energy Using Fuel Cells

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

    Workshop | Department of Energy 2011 Waste-to-Energy Using Fuel Cells Workshop DOE Hydrogen and Fuel Cell Overview: 2011 Waste-to-Energy Using Fuel Cells Workshop Presentation by Sunita Satyapal, DOE Fuel Cell Technologies Program, at the Waste-to-Energy Using Fuel Cells Workshop help January 13, 2011. DOE Hydrogen and Fuel Cell Overview (1.77 MB) More Documents & Publications Fuel Cell Technologies Program - DOD-DOE Workshop: Shipboard APUs Overview DOE Fuel Cell Technologies Office:

  3. Waste-to-Energy: Hawaii and Guam Energy Improvement Technology Demonstration Project

    SciTech Connect (OSTI)

    Davis, J.; Gelman, R.; Tomberlin, G.; Bain, R.

    2014-03-01

    The National Renewable Energy Laboratory (NREL) and the U.S. Navy have worked together to demonstrate new or leading-edge commercial energy technologies whose deployment will support the U.S. Department of Defense (DOD) in meeting its energy efficiency and renewable energy goals while enhancing installation energy security. This is consistent with the 2010 Quadrennial Defense Review report1 that encourages the use of 'military installations as a test bed to demonstrate and create a market for innovative energy efficiency and renewable energy technologies coming out of the private sector and DOD and Department of Energy laboratories,' as well as the July 2010 memorandum of understanding between DOD and the U.S. Department of Energy (DOE) that documents the intent to 'maximize DOD access to DOE technical expertise and assistance through cooperation in the deployment and pilot testing of emerging energy technologies.' As part of this joint initiative, a promising waste-to-energy (WTE) technology was selected for demonstration at the Hickam Commissary aboard the Joint Base Pearl Harbor-Hickam (JBPHH), Hawaii. The WTE technology chosen is called high-energy densification waste-to-energy conversion (HEDWEC). HEDWEC technology is the result of significant U.S. Army investment in the development of WTE technology for forward operating bases.

  4. State legislation can help waste-to-energy projects

    SciTech Connect (OSTI)

    Pestle, J.W. ); Butler, R.

    1989-04-01

    State legislation can significantly encourage the development of waste-to-energy projects. The authors briefly examine two of the principal areas where legislative activity can help or hinder municipalities with the development of WTE projects: antitrust exemptions for flow control ordinances, and assistance in protecting favorable rates in power sales contracts. State legislation dealing with other relevant matters-such as recycling and resource recovery, competitive bidding, municipal financing, and the like-are not covered here. These related, but more general, matters have less direct effect on the economic feasibility of WTE projects.

  5. Nuclear Waste Fund Activities Management Team | Department of Energy

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

    Waste Fund Activities Management Team Nuclear Waste Fund Activities Management Team The Nuclear Waste Fund Activities Management Team has responsibility to: Manage the investments and expenditures of the Nuclear Waste Fund; Support correspondence regarding Nuclear Waste Policy Act issues raised by congressional, Inspector General, Government Accounting Office and Freedom of Information Act inquiries; and, Manage the annual fee adequacy assessment process. Applicable Documents Nuclear Waste

  6. Construction Begins on New Waste Processing Facility | Department of Energy

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

    Construction Begins on New Waste Processing Facility Construction Begins on New Waste Processing Facility February 9, 2012 - 12:00pm Addthis Workers construct a new facility that will help Los Alamos National Laboratory accelerate the shipment of transuranic (TRU) waste to the Waste Isolation Pilot Plant (WIPP) in Carlsbad for permanent disposal. Workers construct a new facility that will help Los Alamos National Laboratory accelerate the shipment of transuranic (TRU) waste to the Waste

  7. Memorandum of Understanding between the US Department of Energy and the National Radioactive Waste Management Agency of France

    Broader source: Energy.gov [DOE]

    Memorandum of Understanding between the US Department of Energy and the National Radioactive Waste Management Agency of France concerning cooperation in the field of radioactive waste management.

  8. Vermont Waste Management and Prevention Division | Open Energy...

    Open Energy Info (EERE)

    federal and state programs regulating hazardous wastes, solid wastes, and underground storage tanks, and manages cleanup at hazardous sites under state and federal authorities,...

  9. Waste Isolation Pilot Plant EMHQ Statement | Department of Energy

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

    Waste Isolation Pilot Plant EMHQ Statement Waste Isolation Pilot Plant EMHQ Statement Topic: Approved Statement for WIPP Recovery Effort. PDF icon WIPP Statement - March 12, 2014...

  10. Nanjing Green Waste Recovery Engineering Co Ltd | Open Energy...

    Open Energy Info (EERE)

    Nanjing Green Waste Recovery Engineering Co Ltd Jump to: navigation, search Name: Nanjing Green Waste Recovery Engineering Co. Ltd Place: Nanjing, Jiangsu Province, China Zip:...

  11. Hawaii DOH Hazardous Waste Section Webpage | Open Energy Information

    Open Energy Info (EERE)

    Hazardous Waste Section Webpage Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: Hawaii DOH Hazardous Waste Section Webpage Abstract This webpage...

  12. Datong Fuqiao Waste Incineration Co Ltd | Open Energy Information

    Open Energy Info (EERE)

    Datong Fuqiao Waste Incineration Co Ltd Jump to: navigation, search Name: Datong Fuqiao Waste Incineration Co Ltd Place: Datong, Shanxi Province, China Zip: 37008 Product:...

  13. RRC - Surface Waste Management Manual | Open Energy Information

    Open Energy Info (EERE)

    Surface Waste Management Manual Jump to: navigation, search OpenEI Reference LibraryAdd to library PermittingRegulatory Guidance - GuideHandbook: RRC - Surface Waste Management...

  14. US Integrated Waste Services Association | Open Energy Information

    Open Energy Info (EERE)

    Integrated Waste Services Association Jump to: navigation, search Name: US Integrated Waste Services Association Place: Washington, DC Product: Focussed on promoting integrated...

  15. Report of Waste Discharge application (Form 200) | Open Energy...

    Open Energy Info (EERE)

    Waste Discharge application (Form 200) Jump to: navigation, search OpenEI Reference LibraryAdd to library Form: Report of Waste Discharge application (Form 200) Abstract Persons...

  16. WAC - 173-303 Dangerous Waste Regulations | Open Energy Information

    Open Energy Info (EERE)

    03 Dangerous Waste Regulations Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- RegulationRegulation: WAC - 173-303 Dangerous Waste...

  17. Timarpur Okhla Waste Management Company Pvt Ltd | Open Energy...

    Open Energy Info (EERE)

    Timarpur Okhla Waste Management Company Pvt Ltd Jump to: navigation, search Name: Timarpur-Okhla Waste Management Company Pvt Ltd Place: New Delhi, Delhi (NCT), India Zip: 110003...

  18. Guwahati Waste Management Company Ltd GWMCL | Open Energy Information

    Open Energy Info (EERE)

    Guwahati Waste Management Company Ltd GWMCL Jump to: navigation, search Name: Guwahati Waste Management Company Ltd. (GWMCL) Place: Guwahati, Assam, India Product: Setting up 6MW...

  19. Notification of Regulated Waste Activity | Open Energy Information

    Open Energy Info (EERE)

    Notification of Regulated Waste Activity Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- OtherOther: Notification of Regulated Waste...

  20. Nature and Waste Management P Ltd | Open Energy Information

    Open Energy Info (EERE)

    Waste Management P Ltd Jump to: navigation, search Name: Nature and Waste Management (P) Ltd. Place: Kolkata, West Bengal, India Zip: 700027 Product: Kolkatta-based MSW composting...

  1. Montana Hazardous Waste Program Webpage | Open Energy Information

    Open Energy Info (EERE)

    Waste Program Webpage Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: Montana Hazardous Waste Program Webpage Abstract Provides overview of permitting...

  2. Energy Department and Catholic University Improve Safety of Nuclear Waste

    Office of Energy Efficiency and Renewable Energy (EERE)

    A new waste processing plant in Washington will help to safely remove nuclear and chemical waste, thanks to research from Catholic University.

  3. Waste Isolation Pilot Plant Update | Department of Energy

    Office of Environmental Management (EM)

    Update Waste Isolation Pilot Plant Update Waste Isolation Pilot Plant Update (578.15 KB) More Documents & Publications Transuranic Package Transporter (TRUPACT-III) Content Codes ...

  4. Waste Isolation Pilot Plant Activites | Department of Energy

    Office of Environmental Management (EM)

    Isolation Pilot Plant Activites Waste Isolation Pilot Plant Activites Waste Isolation Pilot Plant Activites (1.08 MB) More Documents & Publications EIS-0026: 2010 Annual Mitigation ...

  5. Waste Heat Recovery System: Lightweight Thermal Energy Recovery (LIGHTER) System

    SciTech Connect (OSTI)

    2010-01-01

    Broad Funding Opportunity Announcement Project: GM is using shape memory alloys that require as little as a 10C temperature difference to convert low-grade waste heat into mechanical energy. When a stretched wire made of shape memory alloy is heated, it shrinks back to its pre-stretched length. When the wire cools back down, it becomes more pliable and can revert to its original stretched shape. This expansion and contraction can be used directly as mechanical energy output or used to drive an electric generator. Shape memory alloy heat engines have been around for decades, but the few devices that engineers have built were too complex, required fluid baths, and had insufficient cycle life for practical use. GM is working to create a prototype that is practical for commercial applications and capable of operating with either air- or fluid-based heat sources. GMs shape memory alloy based heat engine is also designed for use in a variety of non-vehicle applications. For example, it can be used to harvest non-vehicle heat sources, such as domestic and industrial waste heat and natural geothermal heat, and in HVAC systems and generators.

  6. Department of Energy Manual 435.1-1 Waste Incidental To Reprocessing...

    Office of Environmental Management (EM)

    Reprocessing Determination For The West Valley Demonstration Project Concentrator Feed Makeup Tank and Melter Feed Hold Tank Department of Energy Manual 435.1-1 Waste Incidental To...

  7. Microwave energy for post-calcination treatment of high-level nuclear wastes

    SciTech Connect (OSTI)

    Gombert, D.; Priebe, S.J.; Berreth, J.R.

    1980-01-01

    High-level radioactive wastes generated from nuclear fuel reprocessing require treatment for effective long-term storage. Heating by microwave energy is explored in processing of two possible waste forms: (1) drying of a pelleted form of calcined waste; and (2) vitrification of calcined waste. It is shown that residence times for these processes can be greatly reduced when using microwave energy rather than conventional heating sources, without affecting product properties. Compounds in the waste and in the glass frit additives couple very well with the 2.45 GHz microwave field so that no special microwave absorbers are necessary.

  8. Pollution Prevention, Waste Reduction, and Recycling | Department of Energy

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

    Pollution Prevention, Waste Reduction, and Recycling Pollution Prevention, Waste Reduction, and Recycling The purpose of pollution prevention and waste reduction as stated in the Departments Strategic Sustainability Performance Plan is to "prevent or reduce pollution at the source whenever feasible. Pollutants and wastes that cannot be prevented through source reduction will be diverted from entering the waste stream through environmentally safe and cost-effective reuse or recycling to the

  9. Using Waste Heat for External Processes | Department of Energy

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

    Using Waste Heat for External Processes Using Waste Heat for External Processes This tip sheet describes the potential savings resulting from using waste heat from high-temperature process heating for lower temperature processes, like oven-drying. PROCESS HEATING TIP SHEET #10 Using Waste Heat for External Processes (January 2006) (290.05 KB) More Documents & Publications Reduce Air Infiltration in Furnaces Waste Heat Reduction and Recovery for Improving Furnace Efficiency, Productivity and

  10. Better Buildings Challenge to Cut Energy Waste Grows by 1 Billion Square

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

    Feet | Department of Energy to Cut Energy Waste Grows by 1 Billion Square Feet Better Buildings Challenge to Cut Energy Waste Grows by 1 Billion Square Feet May 9, 2014 - 11:01am Addthis NEWS MEDIA CONTACT (202) 586-4940 WASHINGTON - Building on President Obama's Climate Action Plan and the Administration's Better Buildings Challenge, the Energy Department announced today that Better Buildings Challenge partners are on track to meet their energy performance goals in their second year, saving

  11. Nexus BioEnergy Developing Enhanced Organic Waste Recycling Technology From

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

    CSU - Energy Innovation Portal Biomass and Biofuels Biomass and Biofuels Return to Search Nexus BioEnergy Developing Enhanced Organic Waste Recycling Technology From CSU Start-up will turn solid animal waste into high value organic fertilizers and energy Colorado State University Success Story Details Partner Location Agreement Type Publication Date Nexus BioEnergy Superior, CO Option to a License July 28, 2015 Summary An introduction facilitated by the EERE's Energy Innovation Portal has

  12. A Semi-Preemptive Garbage Collector for Solid State Drives

    SciTech Connect (OSTI)

    Lee, Junghee; Kim, Youngjae; Shipman, Galen M; Oral, H Sarp; Wang, Feiyi; Kim, Jongman

    2011-01-01

    NAND flash memory is a preferred storage media for various platforms ranging from embedded systems to enterprise-scale systems. Flash devices do not have any mechanical moving parts and provide low-latency access. They also require less power compared to rotating media. Unlike hard disks, flash devices use out-of-update operations and they require a garbage collection (GC) process to reclaim invalid pages to create free blocks. This GC process is a major cause of performance degradation when running concurrently with other I/O operations as internal bandwidth is consumed to reclaim these invalid pages. The invocation of the GC process is generally governed by a low watermark on free blocks and other internal device metrics that different workloads meet at different intervals. This results in I/O performance that is highly dependent on workload characteristics. In this paper, we examine the GC process and propose a semi-preemptive GC scheme that can preempt on-going GC processing and service pending I/O requests in the queue. Moreover, we further enhance flash performance by pipelining internal GC operations and merge them with pending I/O requests whenever possible. Our experimental evaluation of this semi-preemptive GC sheme with realistic workloads demonstrate both improved performance and reduced performance variability. Write-dominant workloads show up to a 66.56% improvement in average response time with a 83.30% reduced variance in response time compared to the non-preemptive GC scheme.

  13. Commercial treatability study capabilities for application to the US Department of Energy`s anticipated mixed waste streams

    SciTech Connect (OSTI)

    1996-07-01

    The U.S. Department of Energy (DOE) has established the Mixed Waste Focus Area (MWFA), which represents a national effort to develop and coordinate treatment solutions for mixed waste among all DOE facilities. The hazardous waste component of mixed waste is regulated under the Resource Conservation and Recovery Act (RCRA), while the radioactive component is regulated under the Atomic Energy Act, as implemented by the DOE, making mixed waste one of the most complex types of waste for the DOE to manage. The MWFA has the mission to support technologies that meet the needs of the DOE`s waste management efforts to characterize, treat, and dispose of mixed waste being generated and stored throughout the DOE complex. The technologies to be supported must meet all regulatory requirements, provide cost and risk improvements over available technologies, and be acceptable to the public. The most notable features of the DOE`s mixed-waste streams are the wide diversity of waste matrices, volumes, radioactivity levels, and RCRA-regulated hazardous contaminants. Table 1-1 is constructed from data from the proposed site treatment plans developed by each DOE site and submitted to DOE Headquarters. The table shows the number of mixed-waste streams and their corresponding volumes. This table illustrates that the DOE has a relatively small number of large-volume mixed-waste streams and a large number of small-volume mixed-waste streams. There are 1,033 mixed-waste streams with volumes less than 1 cubic meter; 1,112 mixed-waste streams with volumes between 1 and 1,000 cubic meters; and only 61 mixed-waste streams with volumes exceeding 1,000 cubic meters.

  14. Waste to energy facilities. (Latest citations from the NTIS bibliographic database). Published Search

    SciTech Connect (OSTI)

    1997-02-01

    The bibliography contains citations concerning technical, economic, and environmental evaluations of facilities that convert waste to energy. Solid waste and municipal waste conversion facilities are highlighted. Feasibility studies, technical design, emissions studies, and markets for the resulting energy are discussed. Heat and electrical generation facilities are emphasized. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  15. Waste to energy facilities. (Latest citations from the NTIS bibliographic database). Published Search

    SciTech Connect (OSTI)

    1996-04-01

    The bibliography contains citations concerning technical, economic, and environmental evaluations of facilities that convert waste to energy. Solid waste and municipal waste conversion facilities are highlighted. Feasibility studies, technical design, emissions studies, and markets for the resulting energy are discussed. Heat and electrical generation facilities are emphasized. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  16. Recovery Act: Waste Energy Project at AK Steel Corporation Middletown

    SciTech Connect (OSTI)

    Joyce, Jeffrey

    2012-06-30

    In 2008, Air Products and Chemicals, Inc. (Air Products) began development of a project to beneficially utilize waste blast furnace topgas generated in the course of the iron-making process at AK Steel Corporations Middletown, Ohio works. In early 2010, Air Products was awarded DOE Assistance Agreement DE-EE002736 to further develop and build the combined-cycle power generation facility. In June 2012, Air Products and AK Steel Corporation terminated work when it was determined that the project would not be economically viable at that time nor in the foreseeable future. The project would have achieved the FOA-0000044 Statement of Project Objectives by demonstrating, at a commercial scale, the technology to capture, treat, and convert blast furnace topgas into electric power and thermal energy.

  17. The distribution of industrial waste generation and energy use characteristics in available Federal and State databases

    SciTech Connect (OSTI)

    Thomas, T.M.; Jendrucko, R.J.; Peretz, J.H.

    1995-06-01

    Over the last several years, data have been collected by the U.S. Environmental Protection Agency, the Department of Energy, and various state government agencies on manufacturing waste generation and energy consumption. To date, however, little analysis of these data have been performed on the characteristics and distributions of waste types generated and energy forms consumed. Yet, these databases provide a wealth of information that can be used to draw useful conclusions on manufacturing efficiency. Although the data collected have weaknesses, the Toxics Release Inventory (TRI) and Consumption of Energy Report can be used to investigate possible relationships between industrial waste generation and energy consumption.

  18. EA-1862: Oneida Seven Generation Corporation Waste-To-Energy System, Ashwaubenon, Wisconsin

    Broader source: Energy.gov [DOE]

    Oneidas Energy Recovery Project would construct and operate a solid waste-to-electricity power plant on vacant property within the Bayport Industrial Center in the City of Green Bay, Brown County, Wisconsin. This energy recovery process would involve bringing municipal solid waste into the plant for sizing (shredding), sorting (removing recyclable material), and conveying into one of three pyrolytic gasification systems.

  19. Full PWA Report: An Assessment of Energy, Waste, and Productivity Improvements for North Star Steel Iowa

    SciTech Connect (OSTI)

    2010-06-25

    North Star Steel's Wilton, Iowa plant (NSSI) was awarded a subcontract through a competitive process to use Department of Energy/OIT funding to examine potential processes and technologies that could save energy, reduce waste, and increase productivity.

  20. 6 CCR 1007-3: Hazardous Waste | Open Energy Information

    Open Energy Info (EERE)

    CCR 1007-3: Hazardous Waste Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- RegulationRegulation: 6 CCR 1007-3: Hazardous WasteLegal Abstract...

  1. EPA Hazardous Waste TSDF Guide | Open Energy Information

    Open Energy Info (EERE)

    search OpenEI Reference LibraryAdd to library Legal Document- OtherOther: EPA Hazardous Waste TSDF GuideLegal Abstract Guidance document prepared by the EPA for hazardous waste...

  2. Nevada Washoe County Solid Waste Management Webpage | Open Energy...

    Open Energy Info (EERE)

    Washoe County Solid Waste Management Webpage Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: Nevada Washoe County Solid Waste Management Webpage Author...

  3. Idaho DEQ Waste Management and Permitting Webpage | Open Energy...

    Open Energy Info (EERE)

    Waste Management and Permitting Webpage Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: Idaho DEQ Waste Management and Permitting Webpage Abstract This...

  4. London Waste and Recycling Board | Open Energy Information

    Open Energy Info (EERE)

    Waste and Recycling Board Jump to: navigation, search Name: London Waste and Recycling Board Place: London, England, United Kingdom Zip: SE1 0AL Sector: Services Product: UK-based...

  5. Hazardous Waste Facility Permit Fact Sheet | Open Energy Information

    Open Energy Info (EERE)

    Hazardous Waste Facility Permit Fact Sheet Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- OtherOther: Hazardous Waste Facility Permit Fact...

  6. Hawaii DOH Solid Waste Section Webpage | Open Energy Information

    Open Energy Info (EERE)

    Solid Waste Section Webpage Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: Hawaii DOH Solid Waste Section Webpage Abstract This webpage provides an...

  7. ADEQ Managing Hazardous Waste Handbook | Open Energy Information

    Open Energy Info (EERE)

    Managing Hazardous Waste Handbook Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- OtherOther: ADEQ Managing Hazardous Waste HandbookLegal...

  8. NMED Hazardous Waste Bureau website | Open Energy Information

    Open Energy Info (EERE)

    Hazardous Waste Bureau website Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- OtherOther: NMED Hazardous Waste Bureau websiteLegal Abstract The...

  9. ADEQ Hazardous Waste Management website | Open Energy Information

    Open Energy Info (EERE)

    Hazardous Waste Management website Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- OtherOther: ADEQ Hazardous Waste Management websiteLegal...

  10. Title 10 Chapter 159 Waste Management | Open Energy Information

    Open Energy Info (EERE)

    159 Waste Management Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- StatuteStatute: Title 10 Chapter 159 Waste ManagementLegal Abstract Statute...

  11. Oregon DEQ Hazardous Waste Fact Sheet | Open Energy Information

    Open Energy Info (EERE)

    DEQ Hazardous Waste Fact Sheet Jump to: navigation, search OpenEI Reference LibraryAdd to library PermittingRegulatory Guidance - GuideHandbook: Oregon DEQ Hazardous Waste Fact...

  12. NMAC 20.4 Hazardous Waste | Open Energy Information

    Open Energy Info (EERE)

    4 Hazardous Waste Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- RegulationRegulation: NMAC 20.4 Hazardous WasteLegal Abstract Regulations...

  13. Reduce Waste and Save Energy this Holiday Season | Department...

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

    Wrap your gifts with recycled paper to reduce waste and save money. | Photo courtesy of istockphotodiane555 Wrap your gifts with recycled paper to reduce waste and save money. |...

  14. ARM 17-53 - Hazardous Waste | Open Energy Information

    Open Energy Info (EERE)

    3 - Hazardous Waste Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- RegulationRegulation: ARM 17-53 - Hazardous WasteLegal Abstract Sets forth...

  15. SPRU Removes High-Risk Radioactive Waste | Department of Energy

    Office of Environmental Management (EM)

    SPRU Removes High-Risk Radioactive Waste SPRU Removes High-Risk Radioactive Waste December 23, 2014 - 12:00pm Addthis A truck carrying the last two solidified liners from the SPRU ...

  16. Record of Decision for the Department of Energy's Waste Management...

    Office of Environmental Management (EM)

    In that document, DOE provided estimates of waste volumes that would result from the ... the transuranic, hazardous and high-level waste volume estimates did not change from those ...

  17. Waste Treatment Plant and Tank Farm Program | Department of Energy

    Office of Environmental Management (EM)

    Treatment Plant and Tank Farm Program Waste Treatment Plant and Tank Farm Program This ... The Low-Activity Waste Facility is in the background. Click the link below for an overview ...

  18. The Department of Energy's $12.2 Billion Waste Treatment and Immobilization Plant - Quality Assurance Issues

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

    The Department of Energy's $12.2 Billion Waste Treatment and Immobilization Plant - Quality Assurance Issues - Black Cell Vessels DOE/IG-0863 April 2012 U.S. Department of Energy Office of Inspector General Office of Audits and Inspections Department of Energy Washington, DC 20585 April 25, 2012 MEMORANDUM FOR THE SECRETARY FROM: Gregory H. Friedman Inspector General SUBJECT: INFORMATION: Audit Report on "The Department of Energy's $12.2 Billion Waste Treatment and Immobilization Plant -

  19. AUDIT REPORT Department of Energy Nuclear Waste Fund's Fiscal Year 2015 Financial Statement Audit

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

    Energy Nuclear Waste Fund's Fiscal Year 2015 Financial Statement Audit OAI-FS-16-03 December 2015 U.S. Department of Energy Office of Inspector General Office of Audits and Inspections Department of Energy Washington, DC 20585 December 1, 2015 MEMORANDUM FOR THE ACTING DIRECTOR, OFFICE OF STANDARD CONTRACT MANAGEMENT FROM: Rickey R. Hass Acting Inspector General SUBJECT: INFORMATION: Audit Report on "Department of Energy Nuclear Waste Fund's Fiscal Year 2015 Financial Statement Audit"

  20. Radioactive Waste Issues in Major Nuclear Incidents | Department of Energy

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

    Radioactive Waste Issues in Major Nuclear Incidents Radioactive Waste Issues in Major Nuclear Incidents S.Y. Chen*, Illinois Institute of Technology Abstract: Large amounts of radioactive waste had been generated in major nuclear accidents such as the Chernobyl nuclear accident in Ukraine of 1986 and the recent Fukushima nuclear accident in Japan of 2011. The wastes were generated due to the accidental releases of radioactive materials that resulted in widespread contamination throughout the

  1. SRS Liquid Waste Program Partnering Agreement | Department of Energy

    Office of Environmental Management (EM)

    Liquid Waste Program Partnering Agreement SRS Liquid Waste Program Partnering Agreement We the members of the SRS Liquid Waste Partnering Team do hereby mutually agree to work in a collaborative and cooperative manner through open communication and coordination with team members, and consistent and complimentary existing defined policies and practices, to develop and reinforce the partnering process, which will result in accomplishing the mission and realizing the vision of the SRS Liquid Waste

  2. Use Feedwater Economizers for Waste Heat Recovery | Department of Energy

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

    Feedwater Economizers for Waste Heat Recovery Use Feedwater Economizers for Waste Heat Recovery This tip sheet on feedwater economizers for waste heat recovery provides how-to advice for improving industrial steam systems using low-cost, proven practices and technologies. STEAM TIP SHEET #3 Use Feedwater Economizers for Waste Heat Recovery (January 2012) (381.06 KB) More Documents & Publications Consider Installing a Condensing Economizer Considerations When Selecting a Condensing Economizer

  3. Finding Long-Term Solutions for Nuclear Waste | Department of Energy

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

    Long-Term Solutions for Nuclear Waste Finding Long-Term Solutions for Nuclear Waste December 21, 2015 - 1:00pm Addthis The Department of Energy is working toward long-term solutions for nuclear waste storage. | Photo by <a href="https://www.flickr.com/photos/mandj98/">James Marvin Phelps</a>. The Department of Energy is working toward long-term solutions for nuclear waste storage. | Photo by James Marvin Phelps. Franklin (Lynn) Orr Franklin (Lynn) Orr Under Secretary for

  4. The Department of Energy Announces Major Cold War Legacy Waste Cleanup

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

    Milestone Media Contact: (208) 586-4940 For Immediate Release: September 28, 2011 The Department of Energy Announces Major Cold War Legacy Waste Cleanup Milestone Waste Isolation Pilot Plant Receives 10,000th Shipment CARLSBAD, NM - The U.S. Department of Energy today announced that the Waste Isolation Pilot Plant (WIPP) received its 10,000th shipment of transuranic (TRU) waste over the weekend. This marks an important milestone in DOE�s mission to clean up the country�s Cold War

  5. Looking down in the dumps for energy

    SciTech Connect (OSTI)

    Teresi, D.

    1980-01-01

    General review of the mounting garbage in the US and methods used to recycle it into energy are discussed. These methods include drilling garbage landfills for methane at the Palos Verdes site, processing refuse to convert it into electricity at Hempstead and material recovery of iron, steel, aluminum and glass, also at Hempstead.

  6. Flexible Distributed Energy and Water from Waste for the Food and Beverage

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

    Industry - Fact Sheet, 2014 | Department of Energy Flexible Distributed Energy and Water from Waste for the Food and Beverage Industry - Fact Sheet, 2014 Flexible Distributed Energy and Water from Waste for the Food and Beverage Industry - Fact Sheet, 2014 GE Global Research, in collaboration with GE Water & Process Technologies, GE Intelligent Platforms, SRA International, and Anheuser-Busch, developed a systematic plant-wide automation for online monitoring and supervisory control. The

  7. Radioactive Waste Management Complex Wide Review | Department of Energy

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

    Radioactive Waste Management Complex Wide Review Radioactive Waste Management Complex Wide Review The main goal of this complex-wide review was to obtain feedback from DOE sites and Headquarters Program Offices on the effectiveness and workability of DOE Order 435.1 and its associated Manual and Guides as the Office of Environmental Management (EM) moves forward in updating the Order to ensure its continued protection of the public, workers, and the environment. Radioactive Waste Management

  8. DOE Fellows Join Waste Management Conference | Department of Energy

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

    Fellows Join Waste Management Conference DOE Fellows Join Waste Management Conference March 31, 2014 - 12:00pm Addthis DOE Fellows gather with EM Lead Foreign Affairs Specialist Ana Han, front row, left to right, EM Acting Assistant Secretary David Huizenga, and Florida International University Applied Research Director Dr. Leonel E. Lagos at the Waste Management 2014 Conference. DOE Fellows gather with EM Lead Foreign Affairs Specialist Ana Han, front row, left to right, EM Acting Assistant

  9. Waste from grocery stores

    SciTech Connect (OSTI)

    Lieb, K.

    1993-11-01

    The Community Recycling Center, Inc., (CRC, Champaign, Ill.), last year conducted a two-week audit of waste generated at two area grocery stores. The stores surveyed are part of a 10-store chain. For two of the Kirby Foods Stores, old corrugated containers (OCC) accounted for 39-45% of all waste. The summary drew correlations between the amount of OCC and the sum of food and garbage waste. The study suggested that one can reasonably estimate volumes of waste based on the amount of OCC because most things come in a box. Auditors set up a series of containers to make the collection process straightforward. Every day the containers were taken to local recycling centers and weighed. Approximate waste breakdowns for the two stores were as follows: 45% OCC; 35% food waste; 20% nonrecyclable or noncompostable items; and 10% other.

  10. Cookoff modeling of a WIPP waste drum (68660) | Department of Energy

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

    Cookoff modeling of a WIPP waste drum (68660) Cookoff modeling of a WIPP waste drum (68660) This document was used to determine facts and conditions during the Department of Energy Accident Investigation Board's investigation into the radiological release event at the Waste Isolation Pilot Plant. The Technical Assessment Team (TAT) has undertaken a deliberative investigation process to understand and determine the cause of the February 14, 2014 WIPP release event. This document corresponds to

  11. Waste Isolation Pilot Plant Recovery Plan Revision 0 | Department of Energy

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

    Recovery Plan Revision 0 Waste Isolation Pilot Plant Recovery Plan Revision 0 This Recovery Plan provides a safe and compliant approach to resuming operations at the Waste Isolation Pilot Plant (WIPP), the repository for disposal of the nation's defense transuranic (TRU) waste. The U.S. Department of Energy (DOE) is committed to resuming operations by the first quarter of calendar year 2016, and this Recovery Plan outlines the Department's approach to meet that schedule while prioritizing

  12. Department of Energy Idaho - Advanced Mixed Waste Treatment Project...

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

    > AMWTP Contract Idaho Treatment Group, LLC (ITG) Advanced Mixed Waste Treatment Project Contract Basic Contract Contract Modifications Last Updated: 10052015 Privacy Statement...

  13. Hazardous Waste Generator Treatment Permit by Rule | Open Energy...

    Open Energy Info (EERE)

    LibraryAdd to library PermittingRegulatory Guidance - GuideHandbook: Hazardous Waste Generator Treatment Permit by RulePermittingRegulatory GuidanceGuideHandbook...

  14. Energy Department Fellows Present Research at Waste Management Conference

    Broader source: Energy.gov [DOE]

    PHOENIX – Florida International University (FIU) students this month participated in the Waste Management 2015 Conference, where they presented their EM-related research.

  15. EPA Hazardous Waste Generators Website | Open Energy Information

    Open Energy Info (EERE)

    Generators Website Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: EPA Hazardous Waste Generators Website Abstract This webpage provides general...

  16. IGES GHG Calculator For Solid Waste | Open Energy Information

    Open Energy Info (EERE)

    Assessment to Protect the Environment (GRAPE) Electricity Markets Analysis (EMA) Model Gold Standard Program Model ... further results The GHG Calculator for Solid Waste is a...

  17. Sandia Energy - Study Could Help Improve Nuclear Waste Repositories

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

    underground clay formations for nuclear waste disposal, because clay offers low permeability and high radionuclide retention. Even when a repository isn't sited in clay,...

  18. Record of Decision for the Department of Energy's Waste Management...

    National Nuclear Security Administration (NNSA)

    ... waste form requirements. * Maintenance and enhancement of pollution control systems to reduce toxicity of air and surface water effluents. * Reuse of existing facilities rather ...

  19. Analysis of energy recovery potential using innovative technologies of waste gasification

    SciTech Connect (OSTI)

    Lombardi, Lidia; Carnevale, Ennio; Corti, Andrea

    2012-04-15

    Highlights: Black-Right-Pointing-Pointer Energy recovery from waste by gasification was simulated. Black-Right-Pointing-Pointer Two processes: high temperature gasification and gasification associated to plasma. Black-Right-Pointing-Pointer Two types of feeding waste: Refuse Derived Fuel (RDF) and pulper residues. Black-Right-Pointing-Pointer Different configurations for the energy cycles were considered. Black-Right-Pointing-Pointer Comparison with performances from conventional Waste-to-Energy process. - Abstract: In this paper, two alternative thermo-chemical processes for waste treatment were analysed: high temperature gasification and gasification associated to plasma process. The two processes were analysed from the thermodynamic point of view, trying to reconstruct two simplified models, using appropriate simulation tools and some support data from existing/planned plants, able to predict the energy recovery performances by process application. In order to carry out a comparative analysis, the same waste stream input was considered as input to the two models and the generated results were compared. The performances were compared with those that can be obtained from conventional combustion with energy recovery process by means of steam turbine cycle. Results are reported in terms of energy recovery performance indicators as overall energy efficiency, specific energy production per unit of mass of entering waste, primary energy source savings, specific carbon dioxide production.

  20. Waste Stream to Energy source: What if America's Next Big Fuel Source is

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

    its Trash? | The Ames Laboratory Waste Stream to Energy source: What if America's Next Big Fuel Source is its Trash? Ames Laboratory Waste Stream to Energy According to the U.S. Environmental Protection Agency, the United States produced 254 million tons of municipal solid waste in 2013. And though 87 million tons of that material from the landfill was diverted through recycling and composting, what if the nation could do better? What if landfills could become local sources of clean energy

  1. Combine waste-to-energy, recycling with fluid-bed boiler

    SciTech Connect (OSTI)

    Murphy, M.L.

    1995-09-01

    An effective long-term solid-waste management program will soon be a reality for Bladen, Cumberland, and Hoke counties, North Carolina. The key element of the program is a 600-ton/day waste-to-energy (WTE) facility, scheduled to begin commercial operation later this year. The BCH Energy project, which gets its name from the initials of the three counties it serves, will become the first fluidized-bed boiler in the US designed to be fueled solely by refuse-derived fuel (RDF). As such, it provides an innovative and efficient approach to solid-waste management in several ways: (1) maximimizes community participation in a recovery and recycling effort; (2) maximizes additional waste handling and hauling efforts; (3) significantly reducing waste flow into landfill; (4) eliminating use of fossil fuel for a nearby chemical plant`s energy load; and (5) substantially improves air quality through use of the latest combustoin and emissions control technology.

  2. Waste Management Committee Member Roster | Department of Energy

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

    Member Roster Waste Management Committee Member Roster List of the NNMCAB members that serve on the Waste Management Committee WM Roster - June 2016 (278.02 KB) More Documents & Publications Environmental Management and Remediation Committee Roster Executive Committee Member Roster NNMCAB Membership Roster

  3. Municipal solid waste fueled power generation in China: a case study of waste-to-energy in Changchun city

    SciTech Connect (OSTI)

    Hefa Cheng; Yanguo Zhang; Aihong Meng; Qinghai Li

    2007-11-01

    With rapid economic growth and massive urbanization in China, many cities face the problem of municipal solid waste (MSW) disposal. With the lack of space for new landfills, waste-to-energy incineration is playing an increasingly important role in waste management. Incineration of MSW from Chinese cities presents some unique challenges because of its low calorific value (3000-6700 kJ/kg) and high water content (about 50%). This study reports a novel waste-to-energy incineration technology based on co-firing of MSW with coal in a grate-circulating fluidized bed (CFB) incinerator, which was implemented in the Changchun MSW power plant. In 2006, two 260 ton/day incinerators incinerated 137,325 tons, or approximately one/sixth of the MSW generated in Changchun, saving more than 0.2 million m{sup 3} landfill space. A total of 46.2 million kWh electricity was generated (38,473 tons lignite was also burned as supplementary fuel), with an overall fuel-to-electricity efficiency of 14.6%. Emission of air pollutants including particulate matters, acidic gases, heavy metals, and dioxins was low and met the emission standards for incinerators. As compared to imported incineration systems, this new technology has much lower capital and operating costs and is expected to play a role in meeting China's demands for MSW disposal and alternative energy. 34 refs., 1 fig., 4 tabs.

  4. Converting campus waste into renewable energy – A case study for the University of Cincinnati

    SciTech Connect (OSTI)

    Tu, Qingshi; Zhu, Chao; McAvoy, Drew C.

    2015-05-15

    Highlights: • A case study to show the benefits of waste-to-energy projects at a university. • Evaluated the technical and economic feasibilities as well as GHG reduction. • A tool for other universities/communities to evaluate waste-to-energy projects. - Abstract: This paper evaluates the implementation of three waste-to-energy projects at the University of Cincinnati: waste cooking oil-to-biodiesel, waste paper-to-fuel pellets and food waste-to-biogas, respectively. The implementation of these waste-to-energy (WTE) projects would lead to the improvement of campus sustainability by minimizing waste management efforts and reducing GHG emissions via the displacement of fossil fuel usage. Technical and economic aspects of their implementation were assessed and the corresponding GHG reduction was estimated. Results showed that on-site implementation of these projects would: (1) divert 3682 L (974 gallons) of waste cooking oil to 3712 L (982 gallons) of biodiesel; (2) produce 138 tonnes of fuel pellets from 133 tonnes of waste paper (with the addition of 20.75 tonnes of plastics) to replace121 tonnes of coal; and (3) produce biogas that would be enough to replace 12,767 m{sup 3} natural gas every year from 146 tonnes of food waste. The economic analysis determined that the payback periods for the three projects would be 16 months for the biodiesel, 155 months for the fuel pellet, and 74 months for the biogas projects. The reduction of GHG emission from the implementation of the three WTE projects was determined to be 9.37 (biodiesel), 260.49 (fuel pellets), and 11.36 (biogas) tonnes of CO{sub 2}-eq per year, respectively.

  5. DOE Issues Draft RFP for Waste Treatment Services | Department of Energy

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

    Draft RFP for Waste Treatment Services DOE Issues Draft RFP for Waste Treatment Services October 31, 2014 - 12:00pm Addthis Media Contact Lynette Chafin, 513-246-046, Lynette.Chafin@emcbc.doe.gov Cincinnati -- The U.S. Department of Energy (DOE) today issued a Draft Request for Proposal (DRFP) for Low-Level Waste (LLW) and Mixed-Low Level Waste (MLLW) treatment services that may result in the issuance of one or more Basic Ordering Agreements (BOAs). The RFP is for the treatment of LLW and MLLW

  6. Flexible Distributed Energy and Water from Waste for the Food and Beverage Industry

    Broader source: Energy.gov [DOE]

    Waste-to-value is a promising and comprehensive wastewater processing solution being pursued by GE that recovers valuable energy and purified water from the abundant wastewater generated and...

  7. DOE Hydrogen and Fuel Cell Overview: 2011 Waste-to-Energy Using...

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

    Satyapal, DOE Fuel Cell Technologies Program, at the Waste-to-Energy Using Fuel Cells Workshop help January 13, 2011. DOE Hydrogen and Fuel Cell Overview (1.77 MB) More Documents & ...

  8. U.S. Department of Energy Carlsbad Field Office Waste Isolation...

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

    U.S. DOE Carlsbad Field Office (575) 234-7270 www.wipp.energy.gov For Immediate Release Waste Isolation Pilot Plant Receives Second EPA Recertification CARLSBAD, N.M., November...

  9. Method of and apparatus for recovery of waste energy

    SciTech Connect (OSTI)

    Molitor, V. D.

    1985-07-16

    A holding tank receives waste water from a dishwasher or laundry machine having a rinse cycle and at least one wash cycle. A pump moves the waste water through a heat exchanger at the same time that the rinse cycle requires hot water from a hot water heater. The cold water feed for the hot water heater is also passed in countercurrent heat exchange relationship with the waste water to provide warmed or heated makeup water at the same time that hot water is being withdrawn therefrom. The cooled waste water from the heat exchanger may be collected in a tank and supplied to any one or more of several additional devices, such as a water cooled refrigerant compressor, a grease extraction ventilator having water contact means, a waste food grinder, etc. The ventilator and compressor may also be placed in series, while the cooling water heated in the compressor is recirculated to the heat exchanger. The holding tank may be mounted directly beneath the dishwasher, or the holding tank and countercurrent heat exchanger may be placed in a common housing, with the holding tank beneath the heat exchanger and a pump to transfer the waste water from the holding tank to the appropriate tubes of the coils of the heat exchanger, from which waste water may be discharged into a discharge area adjacent the holding tank. A removable screen for the waste water may be provided above the holding tank in each instance. When a discharge area is adjacent the holding tank, the screen will be self-cleaning, due to flow of incoming waste water across the screen and into the discharge area, when the screen is occluded.

  10. Towards a sustainable paradigm of waste-to-energy process: Enhanced

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

    anaerobic digestion of sludge with woody biochar | Argonne National Laboratory Towards a sustainable paradigm of waste-to-energy process: Enhanced anaerobic digestion of sludge with woody biochar Title Towards a sustainable paradigm of waste-to-energy process: Enhanced anaerobic digestion of sludge with woody biochar Publication Type Journal Article Year of Publication 2016 Authors Shen, Y, Linville, JL, de Leon, PAAIgnacio-, Schoene, RP, Urgun-Demirtas, M Journal Journal of Cleaner

  11. "Wet" Waste-to-Energy in the Bioenergy Technologies Office

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

    (BETO) "Wet" Waste-to-Energy 3/18/2015 Jonathan L. Male Director, Bioenergy Technologies Office 2 | Bioenergy Technologies Office Outline I. BETO Core Focus Areas II. Criteria for BETO Investments III. Motivation for "Wet" Waste-to-Energy IV. Relevant Existing BETO Efforts V. Context for this Workshop VI. Questions 3 | Bioenergy Technologies Office EERE Organization Chart Assistant Secretary David Danielson Office of Transportation Vehicle Technologies Office (VTO) Bioenergy

  12. Hybrid Solar Lighting Provides Energy Savings and Reduces Waste Heat

    SciTech Connect (OSTI)

    Lapsa, Melissa Voss; Maxey, L Curt; Earl, Dennis Duncan; Beshears, David L; Ward, Christina D; Parks, James Edgar

    2006-01-01

    ABSTRACT Artificial lighting is the largest component of electricity use in commercial U.S. buildings. Hybrid solar lighting (HSL) provides an exciting new means of reducing energy consumption while also delivering significant ancillary benefits associated with natural lighting in buildings. As more than half of all federal facilities are in the Sunbelt region (defined as having an average direct solar radiation of greater than 4 kWh/m2/day) and as more than half of all square footage available in federal buildings is also in the Sunbelt, HSL is an excellent technology fit for federal facilities. The HSL technology uses a rooftop, 4-ft-wide dish and secondary mirror that track the sun throughout the day (Fig. 1). The collector system focuses the sunlight onto 127 optical fibers. The fibers serve as flexible light pipes and are connected to hybrid light fixtures that have special diffusion rods that spread out the light in all directions. One collector powers about eight hybrid light fixtures-which can illuminate about 1,000 square feet. The system tracks at 0.1 accuracy, required by the two-mirror geometry to keep the focused beam on the fiber bundle. When sunlight is plentiful, the optical fibers in the luminaires provide all or most of the light needed in an area. During times of little or no sunlight, a sensor controls the intensity of the artificial lamps to maintain a desired illumination level. Unlike conventional electric lamps, the natural light produces little to no waste heat and is cool to the touch. This is because the system's solar collector removes the infrared light-the part of the spectrum that generates a lot of the heat in conventional bulbs-from the sunlight.

  13. Vermont Hazardous Waste Handler Site ID Form | Open Energy Information

    Open Energy Info (EERE)

    to library Legal Document- Permit ApplicationPermit Application: Vermont Hazardous Waste Handler Site ID FormLegal Abstract This form is used to notify the Vermont Agency of...

  14. Hazardous Waste Part A Permit Application | Open Energy Information

    Open Energy Info (EERE)

    search OpenEI Reference LibraryAdd to library Legal Document- OtherOther: Hazardous Waste Part A Permit ApplicationLegal Abstract Detailed instructions for filing a RCRA...

  15. Flexible Distributed Energy & Water from Waste for the Food ...

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

    COD reduction * Meetimprove discharge water quality (COD, NH 3 , NO 3 ) * Reduce ... UASB EGSB Gas UASB UASB EGSB EGSB Gas Waste Water Effluent Digester AS MBR 3 State of ...

  16. GreenWaste Recovery Inc | Open Energy Information

    Open Energy Info (EERE)

    company that specialises in the collection and processing of residential and commercial trash. References: GreenWaste Recovery Inc1 This article is a stub. You can help OpenEI by...

  17. Watch a Centrifuge Separate Nuclear Waste | Department of Energy

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

    a Centrifuge Separate Nuclear Waste Watch a Centrifuge Separate Nuclear Waste July 20, 2016 - 11:09am Addthis John Greenwald Princeton Plasma Physics Laboratory Centrifuges are spinning cylinders that create an outward -- or centrifugal -- force that separates the substances inside. A spinning clothes dryer is a familiar example. The type of centrifuge in this video, however, isn't found around the house. Scientists use centrifuges for a variety of scientific applications, but one of the most

  18. Determination of biogas generation potential as a renewable energy source from supermarket wastes

    SciTech Connect (OSTI)

    Alkanok, Gizem; Demirel, Burak Onay, Turgut T.

    2014-01-15

    Highlights: Disposal of supermarket wastes in landfills may contribute to environmental pollution. High methane yields can be obtained from supermarket wastes by anaerobic co-digestion. Fruit and vegetable wastes or dairy products wastes could individually be handled by a two-stage anaerobic process. Buffering capacity, trace metal and C/N ratio are essential for digestion of supermarket wastes. - Abstract: Fruit, vegetable, flower waste (FVFW), dairy products waste (DPW), meat waste (MW) and sugar waste (SW) obtained from a supermarket chain were anaerobically digested, in order to recover methane as a source of renewable energy. Batch mesophilic anaerobic reactors were run at total solids (TS) ratios of 5%, 8% and 10%. The highest methane yield of 0.44 L CH{sub 4}/g VS{sub added} was obtained from anaerobic digestion of wastes (FVFW + DPW + MW + SW) at 10% TS, with 66.4% of methane (CH{sub 4}) composition in biogas. Anaerobic digestion of mixed wastes at 5% and 8% TS provided slightly lower methane yields of 0.41 and 0.40 L CH{sub 4}/g VS{sub added}, respectively. When the wastes were digested alone without co-substrate addition, the highest methane yield of 0.40 L CH{sub 4}/g VS{sub added} was obtained from FVFW at 5% TS. Generally, although the volatile solids (VS) conversion percentages seemed low during the experiments, higher methane yields could be obtained from anaerobic digestion of supermarket wastes. A suitable carbon/nitrogen (C/N) ratio, proper adjustment of the buffering capacity and the addition of essential trace nutrients (such as Ni) could improve VS conversion and biogas production yields significantly.

  19. Municipal solid waste management: A bibliography of US Department of Energy contractor report through 1994

    SciTech Connect (OSTI)

    1995-09-01

    U.S. Department of Energy contractors continue to conduct research targeting the productive and responsible use of the more than 516,000 metric tons (567,000 tons) of municipal solid waste (MSW) that is generated each day in the United States. It is becoming more and more prudent to improve current methods of MSW management and to continue to search for additional cost-effective, energy-efficient means to manage our MSW resource. This bibliography provides information about technical reports on energy from municipal waste that were prepared under grants or contracts from the US DOE. The reports listed focus on energy from municipal waste technologies and energy conservation in wastewater treatment.

  20. U.S. Department of Energy (DOE) initiated performance enhancements to the Hanford waste treatment and immobilization plant (WTP) high-level waste vitrification (HLW) system

    SciTech Connect (OSTI)

    Bowan, Bradley [Energy Solutions, LLC (United States); Gerdes, Kurt [United States Department of Energy (United States); Pegg, Ian [Vitreous State Laboratory, Catholic University of America, 400 Hannan Hall 620 Michigan Avenue, NE Washington, DC 20064 (United States); Holton, Langdon [Pacific Northwest National Laboratory, PO Box 999, Richland WA 99352 (United States)

    2007-07-01

    Available in abstract form only. Full text of publication follows: The U.S Department of Energy is currently constructing, at the Hanford, Washington Site, a Waste Treatment and Immobilization Plant (WTP) for the treatment and immobilization, by vitrification, of stored underground tank wastes. The WTP is comprised of four major facilities: a Pretreatment facility to separate the tank waste into high level waste (HLW) and low activity waste (LAW); a HLW vitrification facility to immobilize the HLW fraction; a LAW vitrification facility to immobilize the LAW fraction and an analytical Laboratory to support the treatment facilities. DOE has strategic objectives to optimize the performance of the WTP facilities, and waste forms, in order to reduce the overall schedule and cost for the treatment of the Hanford tank wastes. One key part of this strategy is to maximize the loading of inorganic waste components in the final glass product (waste loading). For the Hanford tank wastes, this is challenging because of the compositional diversity of the wastes generated over several decades. This paper presents the results of an initial series of HLW waste loading enhancement tests, using diverse HLW compositions that are projected for treatment at the WTP. Specifically, results of glass formulation development and melter testing with simulated Hanford HLW containing high concentrations of troublesome components such as bismuth, aluminum, aluminum-sodium, and chromium will be presented. (authors)

  1. A review of technologies and performances of thermal treatment systems for energy recovery from waste

    SciTech Connect (OSTI)

    Lombardi, Lidia; Carnevale, Ennio; Corti, Andrea

    2015-03-15

    Highlights: • The topic of energy recovery from waste by thermal treatment is reviewed. • Combustion, gasification and pyrolysis were considered. • Data about energy recovery performances were collected and compared. • Main limitations to high values of energy performances were illustrated. • Diffusion of energy recovery from waste in EU, USA and other countries was discussed. - Abstract: The aim of this work is to identify the current level of energy recovery through waste thermal treatment. The state of the art in energy recovery from waste was investigated, highlighting the differences for different types of thermal treatment, considering combustion/incineration, gasification and pyrolysis. Also different types of wastes – Municipal Solid Waste (MSW), Refuse Derived Fuel (RDF) or Solid Refuse Fuels (SRF) and some typologies of Industrial Waste (IW) (sludge, plastic scraps, etc.) – were included in the analysis. The investigation was carried out mainly reviewing papers, published in scientific journals and conferences, but also considering technical reports, to gather more information. In particular the goal of this review work was to synthesize studies in order to compare the values of energy conversion efficiencies measured or calculated for different types of thermal processes and different types of waste. It emerged that the dominant type of thermal treatment is incineration associated to energy recovery in a steam cycle. When waste gasification is applied, the produced syngas is generally combusted in a boiler to generate steam for energy recovery in a steam cycle. For both the possibilities – incineration or gasification – cogeneration is the mean to improve energy recovery, especially for small scale plants. In the case of only electricity production, the achievable values are strongly dependent on the plant size: for large plant size, where advanced technical solutions can be applied and sustained from an economic point of view, net

  2. Unique Waste Leaves Portsmouth in a 'Pup' | Department of Energy

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

    Unique Waste Leaves Portsmouth in a 'Pup' Unique Waste Leaves Portsmouth in a 'Pup' May 28, 2015 - 12:00pm Addthis A pup is a reusable blue overpack that weighs about 360 pounds. A pup is a reusable blue overpack that weighs about 360 pounds. Project workers, left to right, Jim Book, Anthony Howard, Matt Davis, and Josh Knipp make final presentations for loading the conveyance. Project workers, left to right, Jim Book, Anthony Howard, Matt Davis, and Josh Knipp make final presentations for

  3. Waste Not, Want Not: Analyzing the Economic and Environmental Viability of Waste-to-Energy (WTE) Technology for Site-Specific Optimization of Renewable Energy Options

    SciTech Connect (OSTI)

    Funk, K.; Milford, J.; Simpkins, T.

    2013-02-01

    Waste-to-energy (WTE) technology burns municipal solid waste (MSW) in an environmentally safe combustion system to generate electricity, provide district heat, and reduce the need for landfill disposal. While this technology has gained acceptance in Europe, it has yet to be commonly recognized as an option in the United States. Section 1 of this report provides an overview of WTE as a renewable energy technology and describes a high-level model developed to assess the feasibility of WTE at a site. Section 2 reviews results from previous life cycle assessment (LCA) studies of WTE, and then uses an LCA inventory tool to perform a screening-level analysis of cost, net energy production, greenhouse gas (GHG) emissions, and conventional air pollution impacts of WTE for residual MSW in Boulder, Colorado. Section 3 of this report describes the federal regulations that govern the permitting, monitoring, and operating practices of MSW combustors and provides emissions limits for WTE projects.

  4. Assessment of TEES reg sign applications for Wet Industrial Wastes: Energy benefit and economic analysis report

    SciTech Connect (OSTI)

    Elliott, D.C.; Scheer, T.H.

    1992-02-01

    Fundamental work is catalyzed biomass pyrolysis/gasification led to the Thermochemical Environmental Energy System (TEES{reg sign}) concept, a means of converting moist biomass feedstocks to high-value fuel gases such as methane. A low-temperature (350{degrees}C), pressurized (3100 psig) reaction environment and a nickel catalyst are used to reduce volumes of very high-moisture wastes such as food processing byproducts while producing useful quantities of energy. A study was conducted to assess the economic viability of a range of potential applications of the process. Cases examined included feedstocks of cheese whey, grape pomace, spent grain, and an organic chemical waste stream. The analysis indicated that only the organic chemical waste process is economically attractive in the existing energy/economic environment. However, food processing cases will become attractive as alternative disposal practices are curtailed and energy prices rise.

  5. Municipal solid waste management: A bibliography of US Department of Energy contractor reports through 1993

    SciTech Connect (OSTI)

    Shepherd, P

    1994-07-01

    US Department of Energy contractors continue to conduct research targeting the productive and responsible use of the more than 536,000 tons of municipal solid waste (MSW) that is generated each day in the United States. It is becoming more and more prudent to improve current methods of MSW management and to continue to search for additional cost-effective, energy-efficient means to manage our MSW resource. This bibliography is an updated version of Municipal Waste to Energy: An Annotated Bibliography of US Department of Energy Contractor Reports, by Caroline Brooks, published in 1987. Like its predecessor, this bibliography provides information about technical reports on energy from municipal waste that were prepared under grants or contracts from the US Department of Energy. The reports listed focus on energy from municipal waste technologies and energy conservation in wastewater treatment. The bibliography contains three indexes -- an author index, a subject index, and a title index. The reports are listed alphabetically in the subject areas and may appear under more than one subject. All of the reports cited in the original MSW bibliography are also included in this update. The number of copies of each report originally published varied according to anticipated public demand. However, all reports are available in either microfiche or hard copy form and may be ordered from the National Technical Information Service (NTIS), US Department of Commerce, Springfield, VA 22161. Explicit information on ordering reports is included in Appendix A.

  6. Waste to Energy Market | OpenEI Community

    Open Energy Info (EERE)

    to energy market is fueled by reduced GHG emission from landfills, rising concern towards energy security, growing regulatory support as well as incentives, and tax increment on...

  7. West Valley Seeks Comment on Draft Waste Evaluation | Department of Energy

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

    West Valley Seeks Comment on Draft Waste Evaluation West Valley Seeks Comment on Draft Waste Evaluation June 29, 2012 - 12:00pm Addthis Media Contacts Bryan Bower 716-942-4368 Bill Taylor bill.taylor@srs.gov 803-952-8564 West Valley, NY - The U.S. Department of Energy (DOE) today released to the Nuclear Regulatory Commission (NRC), the public and the states of Nevada and Texas, and the Seneca Nation of Indians for review and comment, a Draft Waste Incidental to Reprocessing Evaluation for the

  8. Chapter 6: Innovating Clean Energy Technologies in Advanced Manufacturing | Waste Heat Recovery Technology Assessment

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

    Waste Heat Recovery Systems Chapter 6: Technology Assessments NOTE: This technology assessment is available as an appendix to the 2015 Quadrennial Technology Review (QTR). Waste Heat Recovery Systems is one of fourteen manufacturing-focused technology assessments prepared in support of Chapter 6: Innovating Clean Energy Technologies in Advanced Manufacturing. For context within the 2015 QTR, key connections between this technology assessment, other QTR technology chapters, and other Chapter 6

  9. The use of commercial and industrial waste in energy recovery systems - A UK preliminary study

    SciTech Connect (OSTI)

    Lupa, Christopher J.; Ricketts, Lois J.; Sweetman, Andy; Herbert, Ben M.J.

    2011-08-15

    Highlights: > Commercial and industrial waste samples collected. > Samples analysed for calorific value, moisture, ash and elemental composition. > Values similar to those of municipal solid waste and refuse derived fuel. > Sampled waste could be used in current energy recovery systems with minimal retrofitting. > Sampled waste could account 6.5% towards the UK's 2020 renewable electricity target if all qualifying waste is used. - Abstract: With 2020 energy targets set out by the EU fast approaching, the UK is trying to source a higher proportion of its energy from renewable resources. Coupled with this, a growing population and increasing trends in consumer demand have resulted in national waste loads increasing. A possible solution to both issues is energy-from-waste (EfW) technologies. Many studies have focused on municipal solid waste (MSW) as a potential feedstock, but appear to overlook the potential benefits of commercial and industrial waste (C and IW). In this study, samples of C and IW were collected from three North West waste management companies and Lancaster University campus. The samples were tested for their gross and net calorific value, moisture content, ash content, volatile matter, and also elemental composition to determine their suitability in EfW systems. Intra-sample analysis showed there to be little variation between samples with the exception two samples, from waste management site 3, which showed extensive variation with regards to net calorific value, ash content, and elemental analysis. Comparisons with known fuel types revealed similarities between the sampled C and IW, MSW, and refuse derived fuel (RDF) thereby justifying its potential for use in EfW systems. Mean net calorific value (NCV) was calculated as 9.47 MJ/kg and concentrations of sulphur, nitrogen, and chlorine were found to be below 2%. Potential electrical output was calculated using the NCV of the sampled C and IW coupled with four differing energy generation

  10. Analysis of accident sequences and source terms at treatment and storage facilities for waste generated by US Department of Energy waste management operations

    SciTech Connect (OSTI)

    Mueller, C.; Nabelssi, B.; Roglans-Ribas, J.; Folga, S.; Policastro, A.; Freeman, W.; Jackson, R.; Mishima, J.; Turner, S.

    1996-12-01

    This report documents the methodology, computational framework, and results of facility accident analyses performed for the US Department of Energy (DOE) Waste Management Programmatic Environmental Impact Statement (WM PEIS). The accident sequences potentially important to human health risk are specified, their frequencies assessed, and the resultant radiological and chemical source terms evaluated. A personal-computer-based computational framework and database have been developed that provide these results as input to the WM PEIS for the calculation of human health risk impacts. The WM PEIS addresses management of five waste streams in the DOE complex: low-level waste (LLW), hazardous waste (HW), high-level waste (HLW), low-level mixed waste (LLMW), and transuranic waste (TRUW). Currently projected waste generation rates, storage inventories, and treatment process throughputs have been calculated for each of the waste streams. This report summarizes the accident analyses and aggregates the key results for each of the waste streams. Source terms are estimated, and results are presented for each of the major DOE sites and facilities by WM PEIS alternative for each waste stream. Key assumptions in the development of the source terms are identified. The appendices identify the potential atmospheric release of each toxic chemical or radionuclide for each accident scenario studied. They also discuss specific accident analysis data and guidance used or consulted in this report.

  11. Energy or compost from green waste? - A CO{sub 2} - Based assessment

    SciTech Connect (OSTI)

    Kranert, Martin; Gottschall, Ralf; Bruns, Christian; Hafner, Gerold

    2010-04-15

    Green waste is increasingly extracted from the material recycling chain and, as a result of the financial subsidy arising from the German renewable energy law for the generation of energy from renewable raw materials; it is fed into the energy recovery process in biomass power stations. A reduction in climate relevant gases is also linked to the material recovery of green waste - in particular when using composts gained from the process as a new raw material in different types of potting compost and plant culture media as a replacement for peat. Unlike energy recovery, material valorisation is not currently subsidised. Through the analysis of material and energy valorisation methods for green waste, with particular emphasis on primary resource consumption and CO{sub 2}-balance, it could be determined that the use of green waste for energy generation and its recovery for material and peat replacement purposes can be considered to be on a par. Based on energy recovery or material oriented scenarios, it can be further deduced that no method on its own will achieve the desired outcome and that a combination of recycling processes is more likely to lead to a significant decrease of greenhouse gas emissions.

  12. Method of and unit for recovery of waste energy

    SciTech Connect (OSTI)

    Molitor, V. D.

    1985-07-30

    Transfer waste water from wash cycle of dishwasher to collection tank beneath heat exchanger surrounding hollow central space, pass waste water through dual tube heat exchanger in countercurrent relation to cool feed water for hot water heater in central space of heat exchanger, supply heat to water in heater, then hot water to dishwasher rinse. May circulate feed water downwardly through outer space of heater, formed by partition, to lower end of inner space, in which heat is supplied by electrical immersion heaters. Ends of tank of hot water may be semi-oval, semi-elliptical or the like, while partition may be sufficiently close to bottom of tank to produce a wire-drawing effect as inlet water flows from outer to inner space, thereby maintaining light or small particles which fall off electric heaters in circulation, so that such particles will be removed with hot water. Heavier particles will collect in bottom of tank and may be drained periodically.

  13. Low Waste Method for Production of Radionuclides - Energy Innovation Portal

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

    Industrial Technologies Industrial Technologies Electricity Transmission Electricity Transmission Advanced Materials Advanced Materials Find More Like This Return to Search Low Waste Method for Production of Radionuclides Sandia National Laboratories Contact SNL About This Technology Publications: PDF Document Publication Market Sheet (679 KB) Technology Marketing SummaryInsuring a constant supply of radioisotopes is of great importance to healthcare around the world. With the increase need for

  14. UNITED STATES DEPARTMENT OF ENERGY OFFICE OF ENVIRONMENTAL MANAGEMENT WASTE PROCESSING ANNUAL TECHNOLOGY DEVELOPMENT REPORT 2008

    SciTech Connect (OSTI)

    Bush, S.

    2009-11-05

    The Office of Waste Processing identifies and reduces engineering and technical risks and uncertainties of the waste processing programs and projects of the Department of Energy's Environmental Management (EM) mission through the timely development of solutions to technical issues. The risks, and actions taken to mitigate those risks, are determined through technology readiness assessments, program reviews, technology information exchanges, external technical reviews, technical assistance, and targeted technology development and deployment. The Office of Waste Processing works with other DOE Headquarters offices and project and field organizations to proactively evaluate technical needs, identify multi-site solutions, and improve the technology and engineering associated with project and contract management. Participants in this program are empowered with the authority, resources, and training to implement their defined priorities, roles, and responsibilities. The Office of Waste Processing Multi-Year Program Plan (MYPP) supports the goals and objectives of the U.S. Department of Energy (DOE) - Office of Environmental Management Engineering and Technology Roadmap by providing direction for technology enhancement, development, and demonstration that will lead to a reduction of technical risks and uncertainties in EM waste processing activities. The MYPP summarizes the program areas and the scope of activities within each program area proposed for the next five years to improve safety and reduce costs and environmental impacts associated with waste processing; authorized budget levels will impact how much of the scope of activities can be executed, on a year-to-year basis. Waste Processing Program activities within the Roadmap and the MYPP are described in these seven program areas: (1) Improved Waste Storage Technology; (2) Reliable and Efficient Waste Retrieval Technologies; (3) Enhanced Tank Closure Processes; (4) Next-Generation Pretreatment Solutions; (5

  15. Municipal solid waste to electricity recommendations for project in Bangkok, Thailand

    SciTech Connect (OSTI)

    Not Available

    1985-09-01

    Bangkok Metropolitan Administration (BMA) is charged with the responsibility of public cleansing and waste disposal in the metropolitan area. BMA operates 600 trucks which collect the waste twice a day and dump it at its three sites located in the Huai Kwong, Bangkok Noi and Rataburana districts. Presently these trucks collect 3,000 metric tons of garbage per day. At the waste dump sites, which are rapidly overflowing, BMA presently operates four compost plants, three with input capacity of 320 tons per day each and a fourth which uses about 160 tons of garbage per day--thus utilizing about 1,120 tons of garbage per day. Creation of new sites would require going even farther away from the city, resulting in excessive transportation costs.

  16. Solid-waste contracting: Questions and answers

    SciTech Connect (OSTI)

    Not Available

    1992-05-01

    The increasing complexity of local government responsibilities is nowhere better illustrated than in solid waste management. In the past, when the adverse effects of waste disposal were less recognized, garbage was simply taken to local public dumps, or burned in backyard barrels or apartment building incinerators. Local governments must modernize their solid waste programs and operate within growing federal and state regulations. The changing regulatory environment of solid waste management presents a golden opportunity to contract with the private sector if interest of the community can be protected.

  17. Status report on energy recovery from municipal solid waste: technologies, lessons and issues. Information bulletin of the energy task force of the urban consortium

    SciTech Connect (OSTI)

    1980-01-01

    A review is presented of the lessons learned and issues raised regarding the recovery of energy from solid wastes. The review focuses on technologies and issues significant to currently operating energy recovery systems in the US - waterwall incineration, modular incineration, refuse derived fuels systems, landfill gas recovery systems. Chapters are: Energy Recovery and Solid Waste Disposal; Energy Recovery Systems; Lessons in Energy Recovery; Issues in Energy Recovery. Some basic conclusions are presented concerning the state of the art of energy from waste. Plants in shakedown or under construction, along with technologies in the development stages, are briefly described. Sources of additional information and a bibliography are included. (MCW)

  18. Record new waste-to-energy capacity built in 1990 joins 128 existing plants

    SciTech Connect (OSTI)

    Not Available

    1991-01-01

    The Institute of Resource Recovery reports that waste-to-energy plants will operate at a record setting rate in 1991, handling 14% of the 185 million tons of trash expected to be generated. In addition, 47 plants with a capacity of 57,596 tons per day are in the advanced planning stages. Movement into construction will depend on factors such as financing and securing environmental permits. Some states are working towards integrated facilities that will combine waste reduction, recycling, combustion, and landfilling. Nevertheless, waste-to-energy will be a critical part of workable plans for the following reasons: it reduces the volume of trash up to 90%; it recovers steam and electricity from the combustion process, thus reducing the need for imported energy; present plants have some of the cleanest facilities in the country due to strict air emissions requirements.

  19. Harmonia: A Globally Coordinated Garbage Collector for Arrays of Solid-state Drives

    SciTech Connect (OSTI)

    Kim, Youngjae; Oral, H Sarp; Shipman, Galen M; Lee, Junghee; Dillow, David A; Wang, Feiyi

    2011-01-01

    Solid-State Drives (SSDs) offer significant performance improvements over hard disk drives (HDD) on a number of workloads. The frequency of garbage collection (GC) activity is directly correlated with the pattern, frequency, and volume of write requests, and scheduling of GC is controlled by logic internal to the SSD. SSDs can exhibit significant performance degradations when garbage collection (GC) conflicts with an ongoing I/O request stream. When using SSDs in a RAID array, the lack of coordination of the local GC processes amplifies these performance degradations. No RAID controller or SSD available today has the technology to overcome this limitation. This paper presents Harmonia, a Global Garbage Collection (GGC) mechanism to improve response times and reduce performance variability for a RAID array of SSDs. Our proposal includes a high-level design of SSD-aware RAID controller and GGC-capable SSD devices, as well as algorithms to coordinate the global GC cycles. Our simulations show that this design improves response time and reduces performance variability for a wide variety of enterprise workloads. For bursty, write dominant workloads response time was improved by 69% while performance variability was reduced by 71%.

  20. Comparing Coordinated Garbage Collection Algorithms for Arrays of Solid-state Drives

    SciTech Connect (OSTI)

    Lee, Junghee; Kim, Youngjae; Oral, H Sarp; Shipman, Galen M; Dillow, David A; Wang, Feiyi

    2012-01-01

    Solid-State Drives (SSDs) offer significant performance improvements over hard disk drives (HDD) on a number of workloads. The frequency of garbage collection (GC) activity is directly correlated with the pattern, frequency, and volume of write requests, and scheduling of GC is controlled by logic internal to the SSD. SSDs can exhibit significant performance degradations when garbage collection (GC) conflicts with an ongoing I/O request stream. When using SSDs in a RAID array, the lack of coordination of the local GC processes amplifies these performance degradations. No RAID controller or SSD available today has the technology to overcome this limitation. In our previous work, we presented a Global Garbage Collection (GGC) mechanism to improve response times and reduce performance variability for a RAID array of SSDs. A coordination method is employed so that GCs in the array can run at the same time. The coordination can exhibit substantial performance improvement. In this paper, we explore various GC coordination algorithms. We develop reactive and proactive GC coordination algorithms and evaluate their I/O performance and block erase counts for various workloads. We show that a proactive GC coordination algorithm can improve the I/O response times by up to 9% further and increase the lifetime of SSDs by reducing the number of block erase counts by up to 79% compared to a reactive algorithm.

  1. Material and energy recovery in integrated waste management systems: Project overview and main results

    SciTech Connect (OSTI)

    Consonni, Stefano; Giugliano, Michele; Massarutto, Antonio; Saccani, Cesare

    2011-09-15

    Highlights: > The source separation level (SSL) of waste management system does not qualify adequately the system. > Separately collecting organic waste gives less advantages than packaging materials. > Recycling packaging materials (metals, glass, plastics, paper) is always attractive. > Composting and anaerobic digestion of organic waste gives questionable outcomes. > The critical threshold of optimal recycling seems to be a SSL of 50%. - Abstract: This paper describes the context, the basic assumptions and the main findings of a joint research project aimed at identifying the optimal breakdown between material recovery and energy recovery from municipal solid waste (MSW) in the framework of integrated waste management systems (IWMS). The project was carried out from 2007 to 2009 by five research groups at Politecnico di Milano, the Universities of Bologna and Trento, and the Bocconi University (Milan), with funding from the Italian Ministry of Education, University and Research (MIUR). Since the optimization of IWMSs by analytical methods is practically impossible, the search for the most attractive strategy was carried out by comparing a number of relevant recovery paths from the point of view of mass and energy flows, technological features, environmental impact and economics. The main focus has been on mature processes applicable to MSW in Italy and Europe. Results show that, contrary to a rather widespread opinion, increasing the source separation level (SSL) has a very marginal effects on energy efficiency. What does generate very significant variations in energy efficiency is scale, i.e. the size of the waste-to-energy (WTE) plant. The mere value of SSL is inadequate to qualify the recovery system. The energy and environmental outcome of recovery depends not only on 'how much' source separation is carried out, but rather on 'how' a given SSL is reached.

  2. Using landfill gas for energy: Projects that pay

    SciTech Connect (OSTI)

    1995-02-01

    Pending Environmental Protection Agency regulations will require 500 to 700 landfills to control gas emissions resulting from decomposing garbage. Conversion of landfill gas to energy not only meets regulations, but also creates energy and revenue for local governments.

  3. Waste stream to energy source: What if America's next big fuel source is

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

    its trash? | The Ames Laboratory Waste stream to energy source: What if America's next big fuel source is its trash? According to the U.S. Environmental Protection Agency, the United States produced 254 million tons of municipal solid waste in 2013. And though 87 million tons of that material from the landfill was diverted through recycling and composting, what if the nation could do better? What if landfills could become local sources of clean energy production? Better yet, what if all

  4. Benefits of supplementing an industrial waste anaerobic digester with energy crops for increased biogas production

    SciTech Connect (OSTI)

    Nges, Ivo Achu; Escobar, Federico; Fu Xinmei; Bjoernsson, Lovisa

    2012-01-15

    Highlights: Black-Right-Pointing-Pointer This study demonstrates the feasibility of co-digestion food industrial waste with energy crops. Black-Right-Pointing-Pointer Laboratory batch co-digestion led to improved methane yield and carbon to nitrogen ratio as compared to mono-digestion of industrial waste. Black-Right-Pointing-Pointer Co-digestion was also seen as a means of degrading energy crops with nutrients addition as crops are poor in nutrients. Black-Right-Pointing-Pointer Batch co-digestion methane yields were used to predict co-digestion methane yield in full scale operation. Black-Right-Pointing-Pointer It was concluded that co-digestion led an over all economically viable process and ensured a constant supply of feedstock. - Abstract: Currently, there is increasing competition for waste as feedstock for the growing number of biogas plants. This has led to fluctuation in feedstock supply and biogas plants being operated below maximum capacity. The feasibility of supplementing a protein/lipid-rich industrial waste (pig manure, slaughterhouse waste, food processing and poultry waste) mesophilic anaerobic digester with carbohydrate-rich energy crops (hemp, maize and triticale) was therefore studied in laboratory scale batch and continuous stirred tank reactors (CSTR) with a view to scale-up to a commercial biogas process. Co-digesting industrial waste and crops led to significant improvement in methane yield per ton of feedstock and carbon-to-nitrogen ratio as compared to digestion of the industrial waste alone. Biogas production from crops in combination with industrial waste also avoids the need for micronutrients normally required in crop digestion. The batch co-digestion methane yields were used to predict co-digestion methane yield in full scale operation. This was done based on the ratio of methane yields observed for laboratory batch and CSTR experiments compared to full scale CSTR digestion of industrial waste. The economy of crop-based biogas

  5. Combine waste-to-energy, recycling with fluid-bed boiler

    SciTech Connect (OSTI)

    Murphy, M.L.

    1995-04-01

    This article describes a plant that will be the first to incorporate a fluidized-bed boiler to burn refuse-derived fuel exclusively. An effective long-term solid-waste management program will soon be a reality for Bladen, Cumberland, and Hoke counties, North Carolina. The key element of the program is a 600-ton/day waste-to-energy (WTE) facility, scheduled to begin commercial operation later this year. The BCH Energy project, which gets its name from the initials of the three counties it serves, will become the first fluidized-bed boiler in the US designed to be fueled solely by refuse-derived fuel (RDF). As such, it provides an innovative and efficient approach to solid-waste management in several ways: (1) Maximizes community participation in a recovery and recycling effort. (2) Maximizes additional waste handling and hauling efforts. (3) Significantly reducing waste flow into landfill. (4) Eliminating use of fossil fuel for a nearby chemical plant`s energy load. (5) Substantially improves air quality through use of the latest combustion and emissions control technology.

  6. GNEP Element:Minimize Nuclear Waste | Department of Energy

    Office of Environmental Management (EM)

    Enhanced Nuclear Safeguards Global Nuclear Energy Partnership Fact Sheet - Develop Enhanced Nuclear Safeguards GNEP Element:Demonstrate More Proliferation-Resistant Recycling...

  7. Composites for Multi-energy conversion & waste heat recovery

    Broader source: Energy.gov [DOE]

    Discusses development of a composite that transfers energy between thermal, electrical, magnetic, and mechanical types and a composite material that improves performance through in situ strengthening

  8. Low-level waste inventory, characteristics, generation, and facility assessment for treatment, storage, and disposal alternatives considered in the US Department of Energy waste management programmatic environmental impact statement

    SciTech Connect (OSTI)

    Goyette, M.L.; Dolak, D.A.

    1996-12-01

    This report provides technical support information for use in analyzing environmental impacts associated with U.S. Department of Energy (DOE) low-level radioactive waste (LLW) management alternatives in the Waste-Management (WM) Programmatic Environmental Impact Statement (PEIS). Waste loads treated and disposed of for each of the LLW alternatives considered in the DOE WM PEIS are presented. Waste loads are presented for DOE Waste Management (WM) wastes, which are generated from routine operations. Radioactivity concentrations and waste quantities for treatment and disposal under the different LLW alternatives are described for WM waste. 76 refs., 14 figs., 42 tabs.

  9. Defense-in-Depth, How Department of Energy Implements Radiation Protection in Low Level Waste Disposal

    Broader source: Energy.gov [DOE]

    Defense-in-Depth, How Department of Energy Implements Radiation Protection in Low Level Waste Disposal Linda Suttora*, U.S. Department of Energy ; Andrew Wallo, U.S. Department of Energy Abstract: The United States Department of Energy (DOE) has adopted an integrated protection system for the safety of radioactive waste disposal similar to the concept of a safety case that is used internationally. This approach has evolved and been continuously improved as a result of many years of experience managing low-level waste (LLW) and mixed LLW from on-going operations, decommissioning and environmental restoration activities at 29 sites around the United States. The integrated protection system is implemented using a defense-in-depth approach taking into account the combination of natural and engineered barriers, performance objectives, long-term risk assessments, maintenance of those assessments based on the most recent information to ascertain continued compliance, site-specific waste acceptance criteria based on the risk assessment and a commitment to continuous improvement. There is also a strong component of stakeholder involvement. The integrated protection system approach will be discussed to demonstrate the commitment to safety for US DOE disposal.

  10. A Cumulative Energy Demand indicator (CED), life cycle based, for industrial waste management decision making

    SciTech Connect (OSTI)

    Puig, Rita, E-mail: rita.puig@eei.upc.edu [Escola dEnginyeria dIgualada (EEI), Universitat Politcnica de Catalunya (UPC), Plaa del Rei, 15, 08700 Igualada (Spain); Fullana-i-Palmer, Pere [UNESCO Chair in Life Cycle and Climate Change, Escola Superior de Comer Internacional, Universitat Pompeu Fabra (UPF), c/Passeig Pujades, 1, 08003 Barcelona (Spain); Baquero, Grau; Riba, Jordi-Roger [Escola dEnginyeria dIgualada (EEI), Universitat Politcnica de Catalunya (UPC), Plaa del Rei, 15, 08700 Igualada (Spain); Bala, Alba [UNESCO Chair in Life Cycle and Climate Change, Escola Superior de Comer Internacional, Universitat Pompeu Fabra (UPF), c/Passeig Pujades, 1, 08003 Barcelona (Spain)

    2013-12-15

    Highlights: We developed a methodology useful to environmentally compare industrial waste management options. The methodology uses a Net Energy Demand indicator which is life cycle based. The method was simplified to be widely used, thus avoiding cost driven decisions. This methodology is useful for governments to promote the best environmental options. This methodology can be widely used by other countries or regions around the world. - Abstract: Life cycle thinking is a good approach to be used for environmental decision-support, although the complexity of the Life Cycle Assessment (LCA) studies sometimes prevents their wide use. The purpose of this paper is to show how LCA methodology can be simplified to be more useful for certain applications. In order to improve waste management in Catalonia (Spain), a Cumulative Energy Demand indicator (LCA-based) has been used to obtain four mathematical models to help the government in the decision of preventing or allowing a specific waste from going out of the borders. The conceptual equations and all the subsequent developments and assumptions made to obtain the simplified models are presented. One of the four models is discussed in detail, presenting the final simplified equation to be subsequently used by the government in decision making. The resulting model has been found to be scientifically robust, simple to implement and, above all, fulfilling its purpose: the limitation of waste transport out of Catalonia unless the waste recovery operations are significantly better and justify this transport.

  11. Municipal solid waste management: A bibliography of U.S. Department of Energy contractor reports through 1995

    SciTech Connect (OSTI)

    1997-09-01

    This bibliography is an updated version of Municipal Solid Waste Management: A Bibliography of US Department of Energy Contractor Reports Through 1994 (NREL/TP-430-7886). The original bibliography, entitled Municipal Waste to Energy: An Annotated Bibliography of US Department of Energy Contractor Reports, by Caroline Brooks, was published in 1987. Like its predecessor, this bibliography provides information about technical reports on energy from municipal waste that were prepared under grants or contracts from the US Department of Energy. The reports listed focus on energy from municipal waste technologies and energy conservation in wastewater treatment. The bibliography contains three indexes--an author index, a subject index, and a title index. The reports are listed alphabetically in the subject areas and may appear under more than one subject. All of the reports cited in the original MSW bibliography are also included in this update.

  12. Occidental Chemical's Energy From Waste facility: 3,000,000 tons later

    SciTech Connect (OSTI)

    Blasins, G.F. )

    1988-01-01

    Occidental Chemical's Energy From Waste's cogeneration facility continues to be one of the most successful RDF plants in the U.S. The facility began operation in 1980 and was an operational success after a lengthy 2-1/2 year start-up and redesign, utilizing the air classification technology to produce RDF. In 1984, the plant was converted to a simplified shred and burn concept, significantly improving overall economics and viability of the operation. After processing 3.0 million tons the facility is a mature operation with a well developed experience base in long range operation and maintenance of the equipment utilized for processing and incinerating municipal solid waste.

  13. Element partitioning in combustion- and gasification-based waste-to-energy units

    SciTech Connect (OSTI)

    Arena, Umberto; Di Gregorio, Fabrizio

    2013-05-15

    Highlights: ? Element partitioning of waste-to-energy units by means of a substance flow analysis. ? A comparison between moving grate combustors and high temperature gasifiers. ? Classification of key elements according to their behavior during WtE processes. ? Slags and metals from waste gasifiers are completely and immediately recyclable. ? Potential reduction of amounts of solid residue to be sent to landfill disposal. - Abstract: A critical comparison between combustion- and gasification-based waste-to-energy systems needs a deep knowledge of the mass flows of materials and elements inside and throughout the units. The study collected and processed data from several moving grate conventional incinerators and high-temperature shaft gasifiers with direct melting, which are in operation worldwide. A material and substance flow analysis was then developed to systematically assess the flows and stocks of materials and elements within each waste-to-energy unit, by connecting the sources, pathways, and intermediate and final sinks of each species. The patterns of key elements, such as carbon, chloride and heavy metals, in the different solid and gaseous output streams of the two compared processes have been then defined. The combination of partitioning coefficients with the mass balances on atomic species and results of mineralogical characterization from recent literatures was used to estimate a composition of bottom ashes and slags from the two types of waste-to-energy technologies. The results also allow to quantify some of the performance parameters of the units and, in particular, the potential reduction of the amount of solid residues to be sent to final disposal.

  14. US Department of Energy interim mixed waste inventory report: Waste streams, treatment capacities and technologies: Volume 4, Site specific---Ohio through South Carolina

    SciTech Connect (OSTI)

    Not Available

    1993-04-01

    The Department of Energy (DOE) has prepared this report to provide an inventory of its mixed wastes and treatment capacities and technologies in response to Section 105(a) of the Federal Facility Compliance Act (FFCAct) of 1992 (Pub. L. No. 102-386). As required by the FFCAct-1992, this report provides site-specific information on DOE`s mixed waste streams and a general review of available and planned treatment facilities for mixed wastes at the following five Ohio facilities: Battelle Columbus Laboratories; Fernald Environmental Management Project; Mound Plant; Portsmouth Gaseous Diffusion Plant; and RMI, Titanium Company.

  15. Portsmouth Waste Disposition Record of Decision | Department of Energy

    Energy Savers [EERE]

    Safely | Department of Energy Portsmouth Training Exercise Helps Radiological Trainees Spot Mistakes Safely Portsmouth Training Exercise Helps Radiological Trainees Spot Mistakes Safely February 11, 2016 - 12:10pm Addthis Connie Martin performs work inside the Error Lab while trainees observe her actions for mistakes. Connie Martin performs work inside the Error Lab while trainees observe her actions for mistakes. Lorrie Graham (left) talks with trainees in a classroom setting before

  16. The Waste Isolation Pilot Plant Hazardous Waste Facility Permit, Waste

    Office of Environmental Management (EM)

    Analysis Plan | Department of Energy The Waste Isolation Pilot Plant Hazardous Waste Facility Permit, Waste Analysis Plan The Waste Isolation Pilot Plant Hazardous Waste Facility Permit, Waste Analysis Plan This document was used to determine facts and conditions during the Department of Energy Accident Investigation Board's investigation into the radiological release event at the Waste Isolation Pilot Plant. Additional documents referenced and listed in the Phase 2 Radiological Release

  17. The composition, heating value and renewable share of the energy content of mixed municipal solid waste in Finland

    SciTech Connect (OSTI)

    Horttanainen, M. Teirasvuo, N.; Kapustina, V.; Hupponen, M.; Luoranen, M.

    2013-12-15

    Highlights: • New experimental data of mixed MSW properties in a Finnish case region. • The share of renewable energy of mixed MSW. • The results were compared with earlier international studies. • The average share of renewable energy was 30% and the average LHVar 19 MJ/kg. • Well operating source separation decreases the renewable energy content of MSW. - Abstract: For the estimation of greenhouse gas emissions from waste incineration it is essential to know the share of the renewable energy content of the combusted waste. The composition and heating value information is generally available, but the renewable energy share or heating values of different fractions of waste have rarely been determined. In this study, data from Finnish studies concerning the composition and energy content of mixed MSW were collected, new experimental data on the compositions, heating values and renewable share of energy were presented and the results were compared to the estimations concluded from earlier international studies. In the town of Lappeenranta in south-eastern Finland, the share of renewable energy ranged between 25% and 34% in the energy content tests implemented for two sample trucks. The heating values of the waste and fractions of plastic waste were high in the samples compared to the earlier studies in Finland. These high values were caused by good source separation and led to a low share of renewable energy content in the waste. The results showed that in mixed municipal solid waste the renewable share of the energy content can be significantly lower than the general assumptions (50–60%) when the source separation of organic waste, paper and cardboard is carried out successfully. The number of samples was however small for making extensive conclusions on the results concerning the heating values and renewable share of energy and additional research is needed for this purpose.

  18. Waste-To-Energy Techno-Economic Analysis and Life-Cycle Analysis Presentation for BETO 2015 Project Peer Review

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

    Waste-To-Energy Techno-Economic Analysis and Life-Cycle Analysis March 24, 2015 Conversion Ling Tao†, Jeongwoo Han* †National Renewable Energy Laboratory *Argonne National Laboratory DOE Bioenergy Technologies Office (BETO) 2015 Project Peer Review 2 | Bioenergy Technologies Office Goal Statement * Conduct the techno-economic analysis (TEA) and life-cycle analysis (LCA) of Waste-To-Energy (WTE) pathways to evaluate their economic viability and environmental sustainability - Strategic

  19. Assessment and comparison of waste management costs for nuclear and fossil energy sources

    SciTech Connect (OSTI)

    Long, F.G.; Zaccai, H.; Ward, R.D.; McNicholas, P.; Albers, R.W.

    1993-12-31

    This paper presents the key results of an assessment of waste management costs undertaken by a group of international experts on behalf of the IAEA, Vienna. The objective of this work is to provide an assessment and comparison of the impact of waste management on the cost of electricity production from nuclear and other energy sources. The study focuses on the cost of managing wastes arising from the production of electricity from a PWR, with and without reprocessing, a coal-fueled conventional steam cycle, and a gas-fueled combined cycle; using data available in the open literature. This study has only assessed the impact of those waste management costs which are typically internalized by an electric utility and passed on as part of the price charged to customers. The data utilized in the study is typically in range form, reflecting worldwide experience with such factors as technology, regulatory requirements and economic parameters. To the extent that estimates can be identified in the literature the study has attempted to include costs associated with waste management from all stages of the fuel cycles. This paper also includes a discussion of future developments which may influence the results of this work including the effect of technology advances and changes in regulatory requirements.

  20. Assessment of municipal solid waste for energy production in the western United States

    SciTech Connect (OSTI)

    Goodman, B.J.; Texeira, R.H.

    1990-08-01

    Municipal solid waste (MSW) represents both a significant problem and an abundant resource for the production of energy. The residential, institutional, and industrial sectors of this country generate about 250 million tons of MSW each year. In this report, the authors have compiled data on the status of MSW in the 13-state western region, including economic and environmental issues. The report is designed to assist the members of the Western Regional Biomass Energy Program Ad Hoc Resource Committee in determining the potential for using MSW to produce energy in the region. 51 refs., 7 figs., 18 tabs.

  1. Opportunity Analysis for Recovering Energy from Industrial Waste Heat and Emissions

    SciTech Connect (OSTI)

    Viswanathan, Vish V.; Davies, Richard W.; Holbery, Jim D.

    2006-04-01

    United States industry consumed 32.5 Quads (34,300 PJ) of energy during 2003, which was 33.1% of total U.S. energy consumption (EIA 2003 Annual Energy Review). The U.S. industrial complex yields valuable goods and products. Through its manufacturing processes as well as its abundant energy consumption, it supports a multi-trillion dollar contribution to the gross domestic product and provides millions of jobs in the U.S. each year. Industry also yields waste products directly through its manufacturing processes and indirectly through its energy consumption. These waste products come in two forms, chemical and thermal. Both forms of waste have residual energy values that are not routinely recovered. Recovering and reusing these waste products may represent a significant opportunity to improve the energy efficiency of the U.S. industrial complex. This report was prepared for the U.S. Department of Energy Industrial Technologies Program (DOE-ITP). It analyzes the opportunity to recover chemical emissions and thermal emissions from U.S. industry. It also analyzes the barriers and pathways to more effectively capitalize on these opportunities. A primary part of this analysis was to characterize the quantity and energy value of the emissions. For example, in 2001, the industrial sector emitted 19% of the U.S. greenhouse gases (GHG) through its industrial processes and emitted 11% of GHG through electricity purchased from off-site utilities. Therefore, industry (not including agriculture) was directly and indirectly responsible for emitting 30% of the U.S. GHG. These emissions were mainly comprised of carbon dioxide (CO2), but also contained a wide-variety of CH4 (methane), CO (carbon monoxide), H2 (hydrogen), NMVOC (non-methane volatile organic compound), and other chemicals. As part of this study, we conducted a survey of publicly available literature to determine the amount of energy embedded in the emissions and to identify technology opportunities to capture and

  2. Combined Municipal Solid Waste and biomass system optimization for district energy applications

    SciTech Connect (OSTI)

    Rentizelas, Athanasios A. Tolis, Athanasios I. Tatsiopoulos, Ilias P.

    2014-01-15

    Highlights: • Combined energy conversion of MSW and agricultural residue biomass is examined. • The model optimizes the financial yield of the investment. • Several system specifications are optimally defined by the optimization model. • The application to a case study in Greece shows positive financial yield. • The investment is mostly sensitive on the interest rate, the investment cost and the heating oil price. - Abstract: Municipal Solid Waste (MSW) disposal has been a controversial issue in many countries over the past years, due to disagreement among the various stakeholders on the waste management policies and technologies to be adopted. One of the ways of treating/disposing MSW is energy recovery, as waste is considered to contain a considerable amount of bio-waste and therefore can lead to renewable energy production. The overall efficiency can be very high in the cases of co-generation or tri-generation. In this paper a model is presented, aiming to support decision makers in issues relating to Municipal Solid Waste energy recovery. The idea of using more fuel sources, including MSW and agricultural residue biomass that may exist in a rural area, is explored. The model aims at optimizing the system specifications, such as the capacity of the base-load Waste-to-Energy facility, the capacity of the peak-load biomass boiler and the location of the facility. Furthermore, it defines the quantity of each potential fuel source that should be used annually, in order to maximize the financial yield of the investment. The results of an energy tri-generation case study application at a rural area of Greece, using mixed MSW and biomass, indicate positive financial yield of investment. In addition, a sensitivity analysis is performed on the effect of the most important parameters of the model on the optimum solution, pinpointing the parameters of interest rate, investment cost and heating oil price, as those requiring the attention of the decision makers

  3. Integrated assessment of a new Waste-to-Energy facility in Central Greece in the context of regional perspectives

    SciTech Connect (OSTI)

    Perkoulidis, G.; Papageorgiou, A.; Karagiannidis, A.; Kalogirou, S.

    2010-07-15

    The main aim of this study is the integrated assessment of a proposed Waste-to-Energy facility that could contribute in the Municipal Solid Waste Management system of the Region of Central Greece. In the context of this paper alternative transfer schemes for supplying the candidate facility were assessed considering local conditions and economical criteria. A mixed-integer linear programming model was applied for the determination of optimum locations of Transfer Stations for an efficient supplying chain between the waste producers and the Waste-to-Energy facility. Moreover different Regional Waste Management Scenarios were assessed against multiple criteria, via the Multi Criteria Decision Making method ELECTRE III. The chosen criteria were total cost, Biodegradable Municipal Waste diversion from landfill, energy recovery and Greenhouse Gas emissions and the analysis demonstrated that a Waste Management Scenario based on a Waste-to-Energy plant with an adjacent landfill for disposal of the residues would be the best performing option for the Region, depending however on the priorities of the decision makers. In addition the study demonstrated that efficient planning is necessary and the case of three sanitary landfills operating in parallel with the WtE plant in the study area should be avoided. Moreover alternative cases of energy recovery of the candidate Waste-to-Energy facility were evaluated against the requirements of the new European Commission Directive on waste in order for the facility to be recognized as recovery operation. The latter issue is of high significance and the decision makers in European Union countries should take it into account from now on, in order to plan and implement facilities that recover energy efficiently. Finally a sensitivity check was performed in order to evaluate the effects of increased recycling rate, on the calorific value of treated Municipal Solid Waste and the gate fee of the candidate plant and found that increased

  4. Nuclear Energy Advanced Modeling and Simulation (NEAMS) Waste Integrated Performance and Safety Codes (IPSC) : FY10 development and integration.

    SciTech Connect (OSTI)

    Criscenti, Louise Jacqueline; Sassani, David Carl; Arguello, Jose Guadalupe, Jr.; Dewers, Thomas A.; Bouchard, Julie F.; Edwards, Harold Carter; Freeze, Geoffrey A.; Wang, Yifeng; Schultz, Peter Andrew

    2011-02-01

    This report describes the progress in fiscal year 2010 in developing the Waste Integrated Performance and Safety Codes (IPSC) in support of the U.S. Department of Energy (DOE) Office of Nuclear Energy Advanced Modeling and Simulation (NEAMS) Campaign. The goal of the Waste IPSC is to develop an integrated suite of computational modeling and simulation capabilities to quantitatively assess the long-term performance of waste forms in the engineered and geologic environments of a radioactive waste storage or disposal system. The Waste IPSC will provide this simulation capability (1) for a range of disposal concepts, waste form types, engineered repository designs, and geologic settings, (2) for a range of time scales and distances, (3) with appropriate consideration of the inherent uncertainties, and (4) in accordance with robust verification, validation, and software quality requirements. Waste IPSC activities in fiscal year 2010 focused on specifying a challenge problem to demonstrate proof of concept, developing a verification and validation plan, and performing an initial gap analyses to identify candidate codes and tools to support the development and integration of the Waste IPSC. The current Waste IPSC strategy is to acquire and integrate the necessary Waste IPSC capabilities wherever feasible, and develop only those capabilities that cannot be acquired or suitably integrated, verified, or validated. This year-end progress report documents the FY10 status of acquisition, development, and integration of thermal-hydrologic-chemical-mechanical (THCM) code capabilities, frameworks, and enabling tools and infrastructure.

  5. Sumner County Solid-Waste Energy Recovery Facility. Volume 2. Performance and environmental evaluation. Final report

    SciTech Connect (OSTI)

    Not Available

    1985-09-01

    This report summarizes the operation of the Sumner County Solid Waste Energy Recovery Facility for a 2-year period, beginning with initial operation of the plant in December 1981. The 200-ton/day facility is located at Gallatin, Tennessee, and converts municipal solid waste into steam and eletricity. The report addresses physical and chemical properties of process and waste streams, other operating factors including thermal efficiency and availability, and the initial operating expenses and revenues. Two series of tests were carried out approximately one year apart. An environmental analysis was performed to determine the potential solids, liquid, and gaseous emissions from the plant. The results of the testing will be of interest to others who may be considering a resource recovery facility for the production of energy. The principal conclusions of the report are: The initial operation of the facility has been satisfactory. The ash drag system and air pollution control device must be extensively modified. Waste quantities and steam sales have been less than predicted causing some economic difficulties. Cadmium and lead concentrations in the ash have been high (especially fly ash). The long-range outlook for the facility continues to be optimistic. 10 refs., 6 figs., 34 tabs.

  6. E-Alerts: Environmental pollution and control (solid waste pollution and control). E-mail newsletter

    SciTech Connect (OSTI)

    1999-04-01

    The paper discusses pollution by solid wastes including garbage, scrap, junked automobiles, spoil, sludge, containers; Disposal methods such as composts or land application, injection wells, incineration, sanitary landfills; Mining wastes; Processing for separation and materials recovery; Solid waste utilization; Recycling; Biological and ecological effects; Superfund (Records of Decision, etc.); SITE technology; Laws, legislation, and regulations; Public administration; Economics; Land use. The discussion includes disposal of concentrated or pure liquids such as brines, oils, chemicals, and hazardous materials.

  7. Air pollution control technology for municipal solid waste-to-energy conversion facilities: capabilities and research needs

    SciTech Connect (OSTI)

    Lynch, J F; Young, J C

    1980-09-01

    Three major categories of waste-to-energy conversion processes in full-scale operation or advanced demonstration stages in the US are co-combustion, mass incineration, and pyrolysis. These methods are described and some information on US conversion facilities is tabulated. Conclusions and recommendations dealing with the operation, performance, and research needs for these facilities are given. Section II identifies research needs concerning air pollution aspects of the waste-to-energy processes and reviews significant operating and research findings for the co-combustion, mass incinceration, and pyrolysis waste-to-energy systems.

  8. RD & D priorities for energy production and resource conservation from municipal solid waste

    SciTech Connect (OSTI)

    Not Available

    1992-08-01

    This report identifies research, development, and demonstration (RD&D) needs and priorities associated with municipal solid waste (MSW) management technologies that conserve or produce energy or resources. The changing character of MSW waste management and the public`s heightened awareness of its real and perceived benefits and costs creates opportunities for RD&D in MSW technologies. Increased recycling, for example, creates new opportunities for energy, chemicals, and materials recovery. New technologies to control and monitor emissions from MSW combustion facilities are available for further improvement or application. Furthermore, emerging waste-to-energy technologies may offer environmental, economic, and other advantages. Given these developments, DOE identified a need to assess the RD&D needs and pdodties and carefully target RD&D efforts to help solve the carbon`s waste management problem and further the National Energy Strategy. This report presents such an assessment. It identifies and Documents RD&D needs and priorities in the broad area of MSW resource . recovery, focusing on efforts to make MSW management technologies commercially viable or to improve their commercial deployment over a 5 to l0 year period. Panels of technical experts identifies 279 RD&D needs in 12 technology areas, ranking about one-fifth of these needs as priorities. A ``Peer Review Group`` identified mass-burn combustion, ``systems studies,`` landfill gas, and ash utilization and disposal as high priority areas for RD&D based on cost and the impacts of further RD&D. The results of this assessment are intended to provide guidance to DOE concerning possible future RD&D projects.

  9. Energy Saving Method of Manufacturing Ceramic Products from Fiber Glass Waste

    SciTech Connect (OSTI)

    Michael J. Haun

    2005-07-15

    The U.S. fiber glass industry disposes of more than 260,000 tons of industrial fiber glass waste in landfills annually. New technology is needed to reprocess this industrial waste into useful products. A low-cost energy-saving method of manufacturing ceramic tile from fiber glass waste was developed. The technology is based on sintering fiber glass waste at 700-900 degrees C to produce products which traditionally require firing temperatures of >1200 degrees C, or glass-melting temperatures >1500 degrees C. The process also eliminates other energy intensive processing steps, including mining and transportation of raw materials, spray-drying to produce granulated powder, drying pressed tile, and glazing. The technology completely transforms fiber glass waste into a dense ceramic product, so that all future environmental problems in the handling and disposal of the fibers is eliminated. The processing steps were developed and optimized to produce glossy and matte surface finishes for wall and floor tile applications. High-quality prototype tile samples were processed for demonstration and tile standards testing. A Market Assessment confirmed the market potential for tile products produced by the technology. Manufacturing equipment trials were successfully conducted for each step of the process. An industrial demonstration plant was designed, including equipment and operating cost analysis. A fiber glass manufacturer was selected as an industrial partner to commercialize the technology. A technology development and licensing agreement was completed with the industrial partner. Haun labs will continue working to transfer the technology and assist the industrial partner with commercialization beyond the DOE project.

  10. Modeling and comparative assessment of municipal solid waste gasification for energy production

    SciTech Connect (OSTI)

    Arafat, Hassan A. Jijakli, Kenan

    2013-08-15

    Highlights: • Study developed a methodology for the evaluation of gasification for MSW treatment. • Study was conducted comparatively for USA, UAE, and Thailand. • Study applies a thermodynamic model (Gibbs free energy minimization) using the Gasify software. • The energy efficiency of the process and the compatibility with different waste streams was studied. - Abstract: Gasification is the thermochemical conversion of organic feedstocks mainly into combustible syngas (CO and H{sub 2}) along with other constituents. It has been widely used to convert coal into gaseous energy carriers but only has been recently looked at as a process for producing energy from biomass. This study explores the potential of gasification for energy production and treatment of municipal solid waste (MSW). It relies on adapting the theory governing the chemistry and kinetics of the gasification process to the use of MSW as a feedstock to the process. It also relies on an equilibrium kinetics and thermodynamics solver tool (Gasify®) in the process of modeling gasification of MSW. The effect of process temperature variation on gasifying MSW was explored and the results were compared to incineration as an alternative to gasification of MSW. Also, the assessment was performed comparatively for gasification of MSW in the United Arab Emirates, USA, and Thailand, presenting a spectrum of socioeconomic settings with varying MSW compositions in order to explore the effect of MSW composition variance on the products of gasification. All in all, this study provides an insight into the potential of gasification for the treatment of MSW and as a waste to energy alternative to incineration.

  11. Optimising energy recovery and use of chemicals, resources and materials in modern waste-to-energy plants

    SciTech Connect (OSTI)

    De Greef, J.; Villani, K.; Goethals, J.; Van Belle, H.; Van Caneghem, J.; Vandecasteele, C.

    2013-11-15

    Highlights: • WtE plants are to be optimized beyond current acceptance levels. • Emission and consumption data before and after 5 technical improvements are discussed. • Plant performance can be increased without introduction of new techniques or re-design. • Diagnostic skills and a thorough understanding of processes and operation are essential. - Abstract: Due to ongoing developments in the EU waste policy, Waste-to-Energy (WtE) plants are to be optimized beyond current acceptance levels. In this paper, a non-exhaustive overview of advanced technical improvements is presented and illustrated with facts and figures from state-of-the-art combustion plants for municipal solid waste (MSW). Some of the data included originate from regular WtE plant operation – before and after optimisation – as well as from defined plant-scale research. Aspects of energy efficiency and (re-)use of chemicals, resources and materials are discussed and support, in light of best available techniques (BAT), the idea that WtE plant performance still can be improved significantly, without direct need for expensive techniques, tools or re-design. In first instance, diagnostic skills and a thorough understanding of processes and operations allow for reclaiming the silent optimisation potential.

  12. Hot waste-to-energy flue gas treatment using an integrated fluidised bed reactor

    SciTech Connect (OSTI)

    Bianchini, A.; Pellegrini, M.; Saccani, C.

    2009-04-15

    This paper describes an innovative process to increase superheated steam temperatures in waste-to-energy (WTE) plants. This solution is mainly characterised by a fluidised bed reactor in which hot flue gas is treated both chemically and mechanically. This approach, together with gas recirculation, increases the energy conversion efficiency, and raises the superheated steam temperature without decreasing the useful life of the superheater. This paper presents new experimental data obtained from the test facility installed at the Hera S.p.A. WTE plant in Forli, Italy; discusses changes that can be implemented to increase the duration of experimental testing; offers suggestions for the design of an industrial solution.

  13. Analysis of accident sequences and source terms at waste treatment and storage facilities for waste generated by U.S. Department of Energy Waste Management Operations, Volume 1: Sections 1-9

    SciTech Connect (OSTI)

    Mueller, C.; Nabelssi, B.; Roglans-Ribas, J.

    1995-04-01

    This report documents the methodology, computational framework, and results of facility accident analyses performed for the U.S. Department of Energy (DOE) Waste Management Programmatic Environmental Impact Statement (WM PEIS). The accident sequences potentially important to human health risk are specified, their frequencies are assessed, and the resultant radiological and chemical source terms are evaluated. A personal computer-based computational framework and database have been developed that provide these results as input to the WM PEIS for calculation of human health risk impacts. The methodology is in compliance with the most recent guidance from DOE. It considers the spectrum of accident sequences that could occur in activities covered by the WM PEIS and uses a graded approach emphasizing the risk-dominant scenarios to facilitate discrimination among the various WM PEIS alternatives. Although it allows reasonable estimates of the risk impacts associated with each alternative, the main goal of the accident analysis methodology is to allow reliable estimates of the relative risks among the alternatives. The WM PEIS addresses management of five waste streams in the DOE complex: low-level waste (LLW), hazardous waste (HW), high-level waste (HLW), low-level mixed waste (LLMW), and transuranic waste (TRUW). Currently projected waste generation rates, storage inventories, and treatment process throughputs have been calculated for each of the waste streams. This report summarizes the accident analyses and aggregates the key results for each of the waste streams. Source terms are estimated and results are presented for each of the major DOE sites and facilities by WM PEIS alternative for each waste stream. The appendices identify the potential atmospheric release of each toxic chemical or radionuclide for each accident scenario studied. They also provide discussion of specific accident analysis data and guidance used or consulted in this report.

  14. Bioelectrochemical Integration of Waste Heat Recovery, Waste...

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

    Waste-to-Energy Conversion, and Waste-to-Chemical Conversion with Industrial Gas and Chemical Manufacturing Processes Advancing a Novel Microbial Reverse Electrodialysis ...

  15. Bioelectrochemical Integration of Waste Heat Recovery, Waste...

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

    Air Products and Chemicals, Inc. - Allentown, PA A microbial reverse electrodialysis technology ... Bio-Electrochemical Integration of Waste Heat Recovery, Waste-To-Energy Conversion, ...

  16. Integrated municipal solid waste management: Six case studies of system cost and energy use. A summary report

    SciTech Connect (OSTI)

    1995-11-01

    Report documents an evaluation of the environmental, economic, and energy impacts of integrated municipal solid waste management systems in six cities: Minneapolis, NW; Springfield, MA; Seattle, WA; Scottsdale, AZ; Palm Beach County, CA; and Sevierville, TN. The primary objective of these case studies was to develop and present consistent cost, resource use (especially energy), and environmental regulator information on each operating IMSWM system. The process is defined as using two or more alternative waste management techniques. Detailed reports on each system are available.

  17. Evaluation of tubular reactor designs for supercritical water oxidation of U.S. Department of Energy mixed waste

    SciTech Connect (OSTI)

    Barnes, C.M.

    1994-12-01

    Supercritical water oxidation (SCWO) is an emerging technology for industrial waste treatment and is being developed for treatment of the US Department of Energy (DOE) mixed hazardous and radioactive wastes. In the SCWO process, wastes containing organic material are oxidized in the presence of water at conditions of temperature and pressure above the critical point of water, 374 C and 22.1 MPa. DOE mixed wastes consist of a broad spectrum of liquids, sludges, and solids containing a wide variety of organic components plus inorganic components including radionuclides. This report is a review and evaluation of tubular reactor designs for supercritical water oxidation of US Department of Energy mixed waste. Tubular reactors are evaluated against requirements for treatment of US Department of Energy mixed waste. Requirements that play major roles in the evaluation include achieving acceptable corrosion, deposition, and heat removal rates. A general evaluation is made of tubular reactors and specific reactors are discussed. Based on the evaluations, recommendations are made regarding continued development of supercritical water oxidation reactors for US Department of Energy mixed waste.

  18. Processing and properties of a solid energy fuel from municipal solid waste (MSW) and recycled plastics

    SciTech Connect (OSTI)

    Gug, JeongIn Cacciola, David Sobkowicz, Margaret J.

    2015-01-15

    Highlights: • Briquetting was used to produce solid fuels from municipal solid waste and recycled plastics. • Optimal drying, processing temperature and pressure were found to produce stable briquettes. • Addition of waste plastics yielded heating values comparable with typical coal feedstocks. • This processing method improves utilization of paper and plastic diverted from landfills. - Abstract: Diversion of waste streams such as plastics, woods, papers and other solid trash from municipal landfills and extraction of useful materials from landfills is an area of increasing interest especially in densely populated areas. One promising technology for recycling municipal solid waste (MSW) is to burn the high-energy-content components in standard coal power plant. This research aims to reform wastes into briquettes that are compatible with typical coal combustion processes. In order to comply with the standards of coal-fired power plants, the feedstock must be mechanically robust, free of hazardous contaminants, and moisture resistant, while retaining high fuel value. This study aims to investigate the effects of processing conditions and added recyclable plastics on the properties of MSW solid fuels. A well-sorted waste stream high in paper and fiber content was combined with controlled levels of recyclable plastics PE, PP, PET and PS and formed into briquettes using a compression molding technique. The effect of added plastics and moisture content on binding attraction and energy efficiency were investigated. The stability of the briquettes to moisture exposure, the fuel composition by proximate analysis, briquette mechanical strength, and burning efficiency were evaluated. It was found that high processing temperature ensures better properties of the product addition of milled mixed plastic waste leads to better encapsulation as well as to greater calorific value. Also some moisture removal (but not complete) improves the compacting process and results in

  19. Eleventh annual Department of Energy low-level waste management conference. Volume 3: Waste characterization, waste reduction and minimization, prototype licensing application

    SciTech Connect (OSTI)

    1989-11-01

    Thirteen papers are presented in volume 3. The seven papers on waste characterization discuss sampling, analysis, and certification techniques for low-level radioactive wastes. Three papers discuss US DOE waste minimization policies and regulations, Y-12 Plant`s reduction of chlorinated solvents, and C-14 removal from spent resins. The last three papers discuss the licensing studies for earth-mounded concrete bunkers for LLW disposal. Papers have been processed separately for inclusion on the data base.

  20. Department of Energy plan for recovery and utilization of nuclear byproducts from defense wastes. Volume 2

    SciTech Connect (OSTI)

    Not Available

    1983-08-01

    Nuclear wastes from the defense production cycle contain many uniquely useful, intrinsically valuable, and strategically important materials. These materials have a wide range of known and potential applications in food technology, agriculture, energy, public health, medicine, industrial technology, and national security. Furthermore, their removal from the nuclear waste stream can facilitate waste management and yield economic, safety, and environmental advantages in the management and disposal of the residual nuclear wastes that have no redemptive value. This document is the program plan for implementing the recovery and beneficial use of these valuable materials. An Executive Summary of this document, DOE/DP-0013, Vol. 1, January 1983, is available. Program policy, goals and strategy are stated in Section 2. Implementation tasks, schedule and funding are detailed in Section 3. The remaining five sections and the appendixes provide necessary background information to support these two sections. Section 4 reviews some of the unique properties of the individual byproduct materials and describes both demonstrated and potential applications. The amounts of byproduct materials that are available now for research and demonstration purposes, and the amounts that could be recovered in the future for expanded applications are detailed in Section 5. Section 6 describes the effects byproduct recovery and utilization have on the management and final disposal of nuclear wastes. The institutional issues that affect the recovery, processing and utilization of nuclear byproducts are discussed in Section 7. Finally, Section 8 presents a generalized mathematical process by which applications can be evaluated and prioritized (rank-ordered) to provide planning data for program management.

  1. Nuclear Energy Advanced Modeling and Simulation Waste Integrated Performance and Safety Codes (NEAMS Waste IPSC) verification and validation plan. version 1.

    SciTech Connect (OSTI)

    Bartlett, Roscoe Ainsworth; Arguello, Jose Guadalupe, Jr.; Urbina, Angel; Bouchard, Julie F.; Edwards, Harold Carter; Freeze, Geoffrey A.; Knupp, Patrick Michael; Wang, Yifeng; Schultz, Peter Andrew; Howard, Robert; McCornack, Marjorie Turner

    2011-01-01

    The objective of the U.S. Department of Energy Office of Nuclear Energy Advanced Modeling and Simulation Waste Integrated Performance and Safety Codes (NEAMS Waste IPSC) is to provide an integrated suite of computational modeling and simulation (M&S) capabilities to quantitatively assess the long-term performance of waste forms in the engineered and geologic environments of a radioactive-waste storage facility or disposal repository. To meet this objective, NEAMS Waste IPSC M&S capabilities will be applied to challenging spatial domains, temporal domains, multiphysics couplings, and multiscale couplings. A strategic verification and validation (V&V) goal is to establish evidence-based metrics for the level of confidence in M&S codes and capabilities. Because it is economically impractical to apply the maximum V&V rigor to each and every M&S capability, M&S capabilities will be ranked for their impact on the performance assessments of various components of the repository systems. Those M&S capabilities with greater impact will require a greater level of confidence and a correspondingly greater investment in V&V. This report includes five major components: (1) a background summary of the NEAMS Waste IPSC to emphasize M&S challenges; (2) the conceptual foundation for verification, validation, and confidence assessment of NEAMS Waste IPSC M&S capabilities; (3) specifications for the planned verification, validation, and confidence-assessment practices; (4) specifications for the planned evidence information management system; and (5) a path forward for the incremental implementation of this V&V plan.

  2. LCA of local strategies for energy recovery from waste in England, applied to a large municipal flow

    SciTech Connect (OSTI)

    Tunesi, Simonetta

    2011-03-15

    An intense waste management (WM) planning activity is currently undergoing in England to build the infrastructure necessary to treat residual wastes, increase recycling levels and the recovery of energy from waste. From the analyses of local WM strategic and planning documents we have identified the emerging of three different energy recovery strategies: established combustion of residual waste; pre-treatment of residual waste and energy recovery from Solid Recovered Fuel in a dedicated plant, usually assumed to be a gasifier; pre-treatment of residual waste and reliance on the market to accept the 'fuel from waste' so produced. Each energy recovery strategy will result in a different solution in terms of the technology selected; moreover, on the basis of the favoured solution, the total number, scale and location of thermal treatment plants built in England will dramatically change. To support the evaluation and comparison of these three WM strategy in terms of global environmental impacts, energy recovery possibilities and performance with respect to changing 'fuel from waste' market conditions, the LCA comparison of eight alternative WM scenarios for a real case study dealing with a large flow of municipal wastes was performed with the modelling tool WRATE. The large flow of waste modelled allowed to formulate and assess realistic alternative WM scenarios and to design infrastructural systems which are likely to correspond to those submitted for approval to the local authorities. The results show that all alternative scenarios contribute to saving abiotic resources and reducing global warming potential. Particularly relevant to the current English debate, the performance of a scenario was shown to depend not from the thermal treatment technology but from a combination of parameters, among which most relevant are the efficiency of energy recovery processes (both electricity and heat) and the calorific value of residual waste and pre-treated material. The

  3. A collaborative success story -- The rebirth of an aging waste-to-energy plant

    SciTech Connect (OSTI)

    Shultz, D.S.

    1996-12-31

    In 1993 American Ref-Fuel purchased an early generation waste-to-energy plant burdened with technical and environmental obsolescence and facing eminent closure. Through the successful collaboration of public regulatory agencies, private industry, local government and organized labor, the facility will be retrofitted and repowered to meet new source performance emission standards and re-established as an integral component in the Niagara Frontier`s solid waste disposal scheme. The environmental revitalization of this Niagara Falls, New York plant will require a capital expenditure of $150 million and construction work is scheduled to be completed by mid 1996. This case study is an example of how aging environmental infrastructure, through careful planning and collaboration between the public and private sector, can be retrofitted for the next century while maintaining employing and contributing over $193 million to the local economy.

  4. Flexible Distributed Energy & Water from Waste for Food and Beverage Industry

    SciTech Connect (OSTI)

    Shi, Ruijie

    2013-12-30

    Food and beverage plants inherently consume a large quantity of water and generate a high volume of wastewater rich in organic content. On one hand, water discharge regulations are getting more stringent over the time, necessitating the use of different technologies to reduce the amount of wastewater and improve the effluent water quality. On the other hand, growing energy and water costs are driving the plants to extract and reuse valuable energy and water from the wastewater stream. An integrated waste-tovalue system uses a combination of anaerobic digester (AD), reciprocating gas engine/boiler, membrane bioreactor (MBR), and reverse osmosis (RO) to recover valuable energy as heat and/or electricity as well as purify the water for reuse. While individual anaerobic digestion and membrane bioreactors are being used in increasing numbers, there is a growing need to integrate them together in a waste-to-value system for enhanced energy and water recovery. However, currently operation of these systems relies heavily on the plant operator to perform periodic sampling and off-line lab analysis to monitor the system performance, detect any abnormal condition due to variations in the wastewater and decide on appropriate remedial action needed. This leads to a conservative design and operation of these systems to avoid any potential upsets that can destabilize the system.

  5. Life cycle assessment of urban waste management: Energy performances and environmental impacts. The case of Rome, Italy

    SciTech Connect (OSTI)

    Cherubini, Francesco Bargigli, Silvia; Ulgiati, Sergio

    2008-12-15

    Landfilling is nowadays the most common practice of waste management in Italy in spite of enforced regulations aimed at increasing waste pre-sorting as well as energy and material recovery. In this work we analyse selected alternative scenarios aimed at minimizing the unused material fraction to be delivered to the landfill. The methodological framework of the analysis is the life cycle assessment, in a multi-method form developed by our research team. The approach was applied to the case of municipal solid waste (MSW) management in Rome, with a special focus on energy and material balance, including global and local scale airborne emissions. Results, provided in the form of indices and indicators of efficiency, effectiveness and environmental impacts, point out landfill activities as the worst waste management strategy at a global scale. On the other hand, the investigated waste treatments with energy and material recovery allow important benefits of greenhouse gas emission reduction (among others) but are still affected by non-negligible local emissions. Furthermore, waste treatments leading to energy recovery provide an energy output that, in the best case, is able to meet 15% of the Rome electricity consumption.

  6. Analysis of shared data structures for compile-time garbage collection in logic programs

    SciTech Connect (OSTI)

    Mulkers, A.; Bruynooghe, M. . Dept. Computerwetenschappen); Winsborough, W. )

    1990-01-01

    One of the central problems in program analysis for compile-time garbage collection is detecting the sharing of term substructure that can occur during program execution. We present an abstract domain for representing possibly shared structures and an abstract unification operation based on this domain. When supplied to an abstract interpretation framework, this domain induces a powerful analysis of shared structures. We show that the analysis is sound by relating the abstract domain and operation to variants of the concrete domain and operation (substitutions with term unification) that are augmented with information about the term structures shared in actual implementations. We show these instrumented versions of the concrete domain and operation characterize the takes place in standard implementations. 22 refs., 3 figs.

  7. Scaling up logic-based truth maintenance systems via fact garbage collection

    SciTech Connect (OSTI)

    Everett, J.O.; Forbus, K.D.

    1996-12-31

    Truth maintenance systems provide caches of beliefs and inferences that support explanations and search. Traditionally, the cost of using a TMS is monotonic growth in the size of this cache. In some applications this cost is too high; for example, intelligent learning environments may require students to explore many alternatives, which leads to unacceptable performance. This paper describes an algorithm for fact garbage collection that retains the explanation-generating capabilities of a TMS while eliminating the increased storage overhead. We describe the application context that motivated this work and the properties of applications that benefit from this technique. We present the algorithm, showing how to balance the tradeoff between maintaining a useful cache and reclaiming storage, and analyze its complexity. We demonstrate that this algorithm can eliminate monotonic storage growth, thus making it more practical to field large-scale TMS-based systems.

  8. Challenge problem and milestones for : Nuclear Energy Advanced Modeling and Simulation (NEAMS) waste Integrated Performance and Safety Codes (IPSC).

    SciTech Connect (OSTI)

    Freeze, Geoffrey A.; Wang, Yifeng; Howard, Robert; McNeish, Jerry A.; Schultz, Peter Andrew; Arguello, Jose Guadalupe, Jr.

    2010-09-01

    This report describes the specification of a challenge problem and associated challenge milestones for the Waste Integrated Performance and Safety Codes (IPSC) supporting the U.S. Department of Energy (DOE) Office of Nuclear Energy Advanced Modeling and Simulation (NEAMS) Campaign. The NEAMS challenge problems are designed to demonstrate proof of concept and progress towards IPSC goals. The goal of the Waste IPSC is to develop an integrated suite of modeling and simulation capabilities to quantitatively assess the long-term performance of waste forms in the engineered and geologic environments of a radioactive waste storage or disposal system. The Waste IPSC will provide this simulation capability (1) for a range of disposal concepts, waste form types, engineered repository designs, and geologic settings, (2) for a range of time scales and distances, (3) with appropriate consideration of the inherent uncertainties, and (4) in accordance with robust verification, validation, and software quality requirements. To demonstrate proof of concept and progress towards these goals and requirements, a Waste IPSC challenge problem is specified that includes coupled thermal-hydrologic-chemical-mechanical (THCM) processes that describe (1) the degradation of a borosilicate glass waste form and the corresponding mobilization of radionuclides (i.e., the processes that produce the radionuclide source term), (2) the associated near-field physical and chemical environment for waste emplacement within a salt formation, and (3) radionuclide transport in the near field (i.e., through the engineered components - waste form, waste package, and backfill - and the immediately adjacent salt). The initial details of a set of challenge milestones that collectively comprise the full challenge problem are also specified.

  9. 244E is king pin on Arizona waste-processing operation

    SciTech Connect (OSTI)

    Not Available

    1994-03-01

    A 244E 4-wheel-drive loader, assorted garbage, and a touch of sewage sludge may not sound like a state-of-the-art formula...but it is. The Pinetop-Lakeside Sanitation District has pioneered a way to turn a caldron of municipal waste products into something usable, with the help of a 244E loader equipped with a quick coupler and attachments. The district bring in about 45 cu. yd. (34.4 m[sup 3]) of household garbage daily and converts it into compost at their plant. The 244E runs the entire operation. Two truckloads of garbage a day are dumped onto a tilt floor and loaded by the 244E into a 45-ft.-long (13.7 m) rotating drum. Sewage sludge is pumped from the treatment plant into the slowly rotating drum. Seven days later, the mixture comes out as a soil compost.

  10. Energy

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

    Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Energy Defense Waste Management Programs Advanced Nuclear Energy Nuclear Energy

  11. Analysis of accident sequences and source terms at waste treatment and storage facilities for waste generated by U.S. Department of Energy Waste Management Operations, Volume 3: Appendixes C-H

    SciTech Connect (OSTI)

    Mueller, C.; Nabelssi, B.; Roglans-Ribas, J.

    1995-04-01

    This report contains the Appendices for the Analysis of Accident Sequences and Source Terms at Waste Treatment and Storage Facilities for Waste Generated by the U.S. Department of Energy Waste Management Operations. The main report documents the methodology, computational framework, and results of facility accident analyses performed as a part of the U.S. Department of Energy (DOE) Waste Management Programmatic Environmental Impact Statement (WM PEIS). The accident sequences potentially important to human health risk are specified, their frequencies are assessed, and the resultant radiological and chemical source terms are evaluated. A personal computer-based computational framework and database have been developed that provide these results as input to the WM PEIS for calculation of human health risk impacts. This report summarizes the accident analyses and aggregates the key results for each of the waste streams. Source terms are estimated and results are presented for each of the major DOE sites and facilities by WM PEIS alternative for each waste stream. The appendices identify the potential atmospheric release of each toxic chemical or radionuclide for each accident scenario studied. They also provide discussion of specific accident analysis data and guidance used or consulted in this report.

  12. Experience with FLS-GSA dry scrubbing technology for waste-to-energy applications

    SciTech Connect (OSTI)

    Olsen, P.B.; Stuard, C.; Hsu, F.E.

    1998-07-01

    The paper describes the gas suspension absorber (GSA) dry scrubbing technology developed by FLS miljo a/s, Denmark. The GSA is a new generation of semi-dry technology utilizing a circulating fast fluidized bed as absorber for acid gases (SO{sub 2}, HCI, HF) dioxins and heavy metals. The authors give a detailed description of the GSA which differs from conventional spray-dryer absorber systems in that it provides an extreme high dust concentration in the absorber. The high specific surface area of the dust combined with the quenching action of the atomized lime slurry provides excellent conditions for heat and mass transfer as well as secondary nucleation sites for the condensation/adsorption of dioxins and heavy metals. Attention is focused on the GSA as a retrofit technology for waste-to-energy plants. As retrofit the GSA is advantageous due to the compact design, small footprint and the ability to use the existing electrostatic precipitator (ESP) for particulate control. The grain loading leaving the GSA system and entering the ESP, is controlled by the efficiency of the GSA cyclone, and for this reasons the grain loading entering the ESP is less than or equal to the grain loading leaving the incinerator. The retrofit with a GSA system will furthermore reduce the actual flue gas volume to the ESP, which means an increased specific collection area. In addition the increased moisture content in the flue gas improves the collection efficiency. The authors compare this retrofit option to conventional spray-dryer absorption technology. They describe the operating experience with the GSA technology for waste-to-energy plants. Operating experience and performance test results for acid gases, dioxins and heavy metals, especially mercury, from several European waste-to-energy are reported.

  13. US Department of Energy interim mixed waste inventory report: Waste streams, treatment capacities and technologies: Volume 3, Site specific---Illinois through New York

    SciTech Connect (OSTI)

    Not Available

    1993-04-01

    The Department of Energy (DOE) has prepared this report to provide an inventory of its mixed wastes and treatment capacities and technologies in response to Section 105(a) of the Federal Facility Compliance act (FFCAct) of 1992 (Pub. L. No. 102-386). As required by the FFCAct-1992, this report provides site-specific information on DOE`s mixed waste streams and a general review of available and planned treatment facilities for mixed wastes for the following sites: Argonne National Laboratory-East; Site A/plot M in Palos Forest Preserve, Illinois; Ames Laboratory; Paducah Gaseous Diffusion Plant; Portsmouth Naval Shipyard; Kansas City Plant; University of Missouri; Weldon Springs Site, St. Charles, Missouri; Nevada Test Site; Middlesex Sampling Plant, Middlesex, New Jersey; Princeton Plasma Physics Laboratory; LANL; Sandia national laboratory; Brookhaven National Laboratory; Colonie Interim Storage Site, Colonie, New York; Knolls Atomic Power Laboratory; Knolls Atomic Power Laboratory-Kesselring Site; and West Valley Demonstration Project.

  14. Waste-to-energy: Decision-making and the decisions made

    SciTech Connect (OSTI)

    Schexnayder, S.M. ); Wolfe, A.K. )

    1993-01-01

    During the early 1980's, the number of municipalities considering waste-to-energy (WTE) facilities as a solid waste management option led to projections that WTE would be used to manage as much as half of all municipal solid waste by the turn of the century. However, during the latter part of the 1980's, the cancellation rate for WTE facilities grew to the point that its long-term future is questionable. This research sought to identify and examine the range of factors that influence municipalities' decisions concerning WTE. As part of a larger study, case studies of four communities that recently faced decisions about WTE facilities were undertaken. At two of the sites WTE projects formally were approved, while at the other two sites planned WTE facilities were canceled. The study distinguished between the decision-making process and the decision outcomes while recognizing that all aspects of the process clearly are linked to outcome. Case study findings indicate that like processes need not lead to like outcomes. Further, decisions do not fall neatly into simple acceptance'' or rejection'' categories.

  15. UNITED STATES DEPARTMENT OF ENERGY WASTE PROCESSING ANNUAL TECHNOLOGY DEVELOPMENT REPORT 2007

    SciTech Connect (OSTI)

    Bush, S

    2008-08-12

    The Office of Environmental Management's (EM) Roadmap, U.S. Department of Energy--Office of Environmental Management Engineering & Technology Roadmap (Roadmap), defines the Department's intent to reduce the technical risk and uncertainty in its cleanup programs. The unique nature of many of the remaining facilities will require a strong and responsive engineering and technology program to improve worker and public safety, and reduce costs and environmental impacts while completing the cleanup program. The technical risks and uncertainties associated with cleanup program were identified through: (1) project risk assessments, (2) programmatic external technical reviews and technology readiness assessments, and (3) direct site input. In order to address these needs, the technical risks and uncertainties were compiled and divided into the program areas of: Waste Processing, Groundwater and Soil Remediation, and Deactivation and Decommissioning (D&D). Strategic initiatives were then developed within each program area to address the technical risks and uncertainties in that program area. These strategic initiatives were subsequently incorporated into the Roadmap, where they form the strategic framework of the EM Engineering & Technology Program. The EM-21 Multi-Year Program Plan (MYPP) supports the goals and objectives of the Roadmap by providing direction for technology enhancement, development, and demonstrations that will lead to a reduction of technical uncertainties in EM waste processing activities. The current MYPP summarizes the strategic initiatives and the scope of the activities within each initiative that are proposed for the next five years (FY2008-2012) to improve safety and reduce costs and environmental impacts associated with waste processing; authorized budget levels will impact how much of the scope of activities can be executed, on a year-to-year basis. As a result of the importance of reducing technical risk and uncertainty in the EM Waste Processing

  16. Advanced Energy and Water Recovery Technology from Low Grade Waste Heat

    SciTech Connect (OSTI)

    Dexin Wang

    2011-12-19

    The project has developed a nanoporous membrane based water vapor separation technology that can be used for recovering energy and water from low-temperature industrial waste gas streams with high moisture contents. This kind of exhaust stream is widely present in many industrial processes including the forest products and paper industry, food industry, chemical industry, cement industry, metal industry, and petroleum industry. The technology can recover not only the sensible heat but also high-purity water along with its considerable latent heat. Waste heats from such streams are considered very difficult to recover by conventional technology because of poor heat transfer performance of heat-exchanger type equipment at low temperature and moisture-related corrosion issues. During the one-year Concept Definition stage of the project, the goal was to prove the concept and technology in the laboratory and identify any issues that need to be addressed in future development of this technology. In this project, computational modeling and simulation have been conducted to investigate the performance of a nanoporous material based technology, transport membrane condenser (TMC), for waste heat and water recovery from low grade industrial flue gases. A series of theoretical and computational analyses have provided insight and support in advanced TMC design and experiments. Experimental study revealed condensation and convection through the porous membrane bundle was greatly improved over an impermeable tube bundle, because of the membrane capillary condensation mechanism and the continuous evacuation of the condensate film or droplets through the membrane pores. Convection Nusselt number in flue gas side for the porous membrane tube bundle is 50% to 80% higher than those for the impermeable stainless steel tube bundle. The condensation rates for the porous membrane tube bundle also increase 60% to 80%. Parametric study for the porous membrane tube bundle heat transfer

  17. Fluidized Bed Steam Reforming (FBSR) Mineralization for High Organic and Nitrate Waste Streams for the Global Nuclear Energy Partnership (GNEP)

    SciTech Connect (OSTI)

    Jantzen, C.M.; Williams, M.R. [Savannah River National Laboratory, Aiken, SC (United States)

    2008-07-01

    Waste streams that may be generated by the Global Nuclear Energy Partnership (GNEP) Advanced Energy Initiative may contain significant quantities of organics (0-53 wt%) and/or nitrates (0-56 wt%). Decomposition of high nitrate streams requires reducing conditions, e.g. organic additives such as sugar or coal, to reduce the NOx in the off-gas to N{sub 2} to meet the Clean Air Act (CAA) standards during processing. Thus, organics will be present during waste form stabilization regardless of which GNEP processes are chosen, e.g. organics in the feed or organics for nitrate destruction. High organic containing wastes cannot be stabilized with the existing HLW Best Developed Available Technology (BDAT) which is HLW vitrification (HLVIT) unless the organics are removed by preprocessing. Alternative waste stabilization processes such as Fluidized Bed Steam Reforming (FBSR) operate at moderate temperatures (650-750 deg. C) compared to vitrification (1150-1300 deg. C). FBSR converts organics to CAA compliant gases, creates no secondary liquid waste streams, and creates a stable mineral waste form that is as durable as glass. For application to the high Cs-137 and Sr-90 containing GNEP waste streams a single phase mineralized Cs-mica phase was made by co-reacting illite clay and GNEP simulated waste. The Cs-mica accommodates up to 30% wt% Cs{sub 2}O and all the GNEP waste species, Ba, Sr, Rb including the Cs-137 transmutation to Ba-137. For reference, the cesium mineral pollucite (CsAlSi{sub 2}O{sub 6}), currently being studied for GNEP applications, can only be fabricated at {>=}1000 deg. C. Pollucite mineralization creates secondary aqueous waste streams and NOx. Pollucite is not tolerant of high concentrations of Ba, Sr or Rb and forces the divalent species into different mineral host phases. The pollucite can accommodate up to 33% wt% Cs{sub 2}O. (authors)

  18. FLUIDIZED BED STEAM REFORMING MINERALIZATION FOR HIGH ORGANIC AND NITRATE WASTE STREAMS FOR THE GLOBAL NUCLEAR ENERGY PARTNERSHIP

    SciTech Connect (OSTI)

    Jantzen, C; Michael Williams, M

    2008-01-11

    Waste streams that may be generated by the Global Nuclear Energy Partnership (GNEP) Advanced Energy Initiative may contain significant quantities of organics (0-53 wt%) and/or nitrates (0-56 wt%). Decomposition of high nitrate streams requires reducing conditions, e.g. organic additives such as sugar or coal, to reduce the NO{sub x} in the off-gas to N{sub 2} to meet the Clean Air Act (CAA) standards during processing. Thus, organics will be present during waste form stabilization regardless of which GNEP processes are chosen, e.g. organics in the feed or organics for nitrate destruction. High organic containing wastes cannot be stabilized with the existing HLW Best Developed Available Technology (BDAT) which is HLW vitrification (HLVIT) unless the organics are removed by preprocessing. Alternative waste stabilization processes such as Fluidized Bed Steam Reforming (FBSR) operate at moderate temperatures (650-750 C) compared to vitrification (1150-1300 C). FBSR converts organics to CAA compliant gases, creates no secondary liquid waste streams, and creates a stable mineral waste form that is as durable as glass. For application to the high Cs-137 and Sr-90 containing GNEP waste streams a single phase mineralized Cs-mica phase was made by co-reacting illite clay and GNEP simulated waste. The Cs-mica accommodates up to 30% wt% Cs{sub 2}O and all the GNEP waste species, Ba, Sr, Rb including the Cs-137 transmutation to Ba-137. For reference, the cesium mineral pollucite (CsAlSi{sub 2}O{sub 6}), currently being studied for GNEP applications, can only be fabricated at {ge} 1000 C. Pollucite mineralization creates secondary aqueous waste streams and NO{sub x}. Pollucite is not tolerant of high concentrations of Ba, Sr or Rb and forces the divalent species into different mineral host phases. The pollucite can accommodate up to 33% wt% Cs{sub 2}O.

  19. Energy

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

    2 - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Energy Defense Waste Management Programs Advanced Nuclear Energy Nuclear

  20. Energy

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

    3 - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Energy Defense Waste Management Programs Advanced Nuclear Energy Nuclear

  1. Greenhouse gas emissions from MSW incineration in China: Impacts of waste characteristics and energy recovery

    SciTech Connect (OSTI)

    Yang Na; Zhang Hua; Chen Miao; Shao Liming; He Pinjing

    2012-12-15

    Determination of the amount of greenhouse gas (GHG) emitted during municipal solid waste incineration (MSWI) is complex because both contributions and savings of GHGs exist in the process. To identify the critical factors influencing GHG emissions from MSWI in China, a GHG accounting model was established and applied to six Chinese cities located in different regions. The results showed that MSWI in most of the cities was the source of GHGs, with emissions of 25-207 kg CO{sub 2}-eq t{sup -1} rw. Within all process stages, the emission of fossil CO{sub 2} from the combustion of MSW was the main contributor (111-254 kg CO{sub 2}-eq t{sup -1} rw), while the substitution of electricity reduced the GHG emissions by 150-247 kg CO{sub 2}-eq t{sup -1} rw. By affecting the fossil carbon content and the lower heating value of the waste, the contents of plastic and food waste in the MSW were the critical factors influencing GHG emissions of MSWI. Decreasing food waste content in MSW by half will significantly reduce the GHG emissions from MSWI, and such a reduction will convert MSWI in Urumqi and Tianjin from GHG sources to GHG sinks. Comparison of the GHG emissions in the six Chinese cities with those in European countries revealed that higher energy recovery efficiency in Europe induced much greater reductions in GHG emissions. Recovering the excess heat after generation of electricity would be a good measure to convert MSWI in all the six cities evaluated herein into sinks of GHGs.

  2. Assessment of TEES{reg_sign} applications for Wet Industrial Wastes: Energy benefit and economic analysis report

    SciTech Connect (OSTI)

    Elliott, D.C.; Scheer, T.H.

    1992-02-01

    Fundamental work is catalyzed biomass pyrolysis/gasification led to the Thermochemical Environmental Energy System (TEES{reg_sign}) concept, a means of converting moist biomass feedstocks to high-value fuel gases such as methane. A low-temperature (350{degrees}C), pressurized (3100 psig) reaction environment and a nickel catalyst are used to reduce volumes of very high-moisture wastes such as food processing byproducts while producing useful quantities of energy. A study was conducted to assess the economic viability of a range of potential applications of the process. Cases examined included feedstocks of cheese whey, grape pomace, spent grain, and an organic chemical waste stream. The analysis indicated that only the organic chemical waste process is economically attractive in the existing energy/economic environment. However, food processing cases will become attractive as alternative disposal practices are curtailed and energy prices rise.

  3. System Planning for Low-Activity Waste at Hanford | Department of Energy

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

    System Planning for Low-Activity Waste at Hanford System Planning for Low-Activity Waste at Hanford Full Document and Summary Versions are available for download System Planning for Low-Activity Waste at Hanford (1.19 MB) Summary - System Planning for Low-Activity Waste Treatment at Hanford (61.66 KB) More Documents & Publications EIS-0391: Draft Environmental Impact Statement Hanford ETR Tank Waste Treatment and Immobilization Plant - Hanford Tank Waste Treatment and Immobilization Plant

  4. Composting: Dirty riches. [Composting organic wastes from the municiple solid waste stream

    SciTech Connect (OSTI)

    Sachs, A.

    1993-08-01

    Up to three-quarters of municiple solid waste (MSW) is organic, readily biodegradable material, such as food, leaves, and paper. If this waste were allowed to root properly, the solid waste crisis would be less serious. However, rotting isn't easy in a tightly packed mountain of garbage at a typical landfill. The last few years have at least established composing as a rising green industry, especially in the most populous regions of the developed world. However, the variety of composting programs is too inefficient to divert any more than a tiny fraction of the compostable waste stream away from landfills and incinerators. This article discusses the problems of mixed municiple solid wastes and composting organic wastes, and possible solutions.

  5. Special Analysis for the Disposal of the Lawrence Livermore National Laboratory EnergyX Macroencapsulated Waste Stream at the Area 5 Radioactive Waste Management Site, Nevada National Security Site, Nye County, Nevada

    SciTech Connect (OSTI)

    Shott, Gregory J.

    2015-06-01

    This special analysis (SA) evaluates whether the Lawrence Livermore National Laboratory (LLNL) EnergyX Macroencapsulated waste stream (B LAMACRONCAP, Revision 1) is suitable for disposal by shallow land burial (SLB) at the Area 5 Radioactive Waste Management Site (RWMS) at the Nevada National Security Site (NNSS). The LLNL EnergyX Macroencapsulated waste stream is macroencapsulated mixed waste generated during research laboratory operations and maintenance (LLNL 2015). The LLNL EnergyX Macroencapsulated waste stream required a special analysis due to tritium (3H), cobalt-60 (60Co), cesium-137 (137Cs), and radium-226 (226Ra) exceeding the NNSS Waste Acceptance Criteria (WAC) Action Levels (U.S. Department of Energy, National Nuclear Security Administration Nevada Field Office [NNSA/NFO] 2015).The results indicate that all performance objectives can be met with disposal of the waste stream in a SLB trench. Addition of the LLNL EnergyX Macroencapsulated inventory slightly increases multiple performance assessment results, with the largest relative increase occurring for the all-pathways annual total effective dose (TED). The maximum mean and 95th percentile 222Rn flux density remain less than the performance objective throughout the compliance period. The LLNL EnergyX Macroencapsulated waste stream is suitable for disposal by SLB at the Area 5 RWMS. The waste stream is recommended for approval without conditions.

  6. Joint Assessment of Renewable Energy and Water Desalination Research Center (REWDC) Program Capabilities and Facilities In Radioactive Waste Management

    SciTech Connect (OSTI)

    Bissani, M; Fischer, R; Kidd, S; Merrigan, J

    2006-04-03

    The primary goal of this visit was to perform a joint assessment of the Renewable Energy and Water Desalination Center's (REWDC) program in radioactive waste management. The visit represented the fourth technical and scientific interaction with Libya under the DOE/NNSA Sister Laboratory Arrangement. Specific topics addressed during the visit focused on Action Sheet P-05-5, ''Radioactive Waste Management''. The Team, comprised of Mo Bissani (Team Lead), Robert Fischer, Scott Kidd, and Jim Merrigan, consulted with REWDC management and staff. The team collected information, discussed particulars of the technical collaboration and toured the Tajura facility. The tour included the waste treatment facility, waste storage/disposal facility, research reactor facility, hot cells and analytical labs. The assessment team conducted the first phase of Task A for Action Sheet 5, which involved a joint assessment of the Radioactive Waste Management Program. The assessment included review of the facilities dedicated to the management of radioactive waste at the Tourja site, the waste management practices, proposed projects for the facility and potential impacts on waste generation and management.

  7. WIPP | U.S. Department of Energy | Waste Isolation Pilot Plant...

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

    for the Waste Isolation Pilot Plant and the NationalTransuranic (TRU) Program. ... Overview opening screen The Waste Isolation Pilot Plant, or WIPP, safely disposes of the ...

  8. Assessing recycling versus incineration of key materials in municipal waste: The importance of efficient energy recovery and transport distances

    SciTech Connect (OSTI)

    Merrild, Hanna; Larsen, Anna W.; Christensen, Thomas H.

    2012-05-15

    Highlights: Black-Right-Pointing-Pointer We model the environmental impact of recycling and incineration of household waste. Black-Right-Pointing-Pointer Recycling of paper, glass, steel and aluminium is better than incineration. Black-Right-Pointing-Pointer Recycling and incineration of cardboard and plastic can be equally good alternatives. Black-Right-Pointing-Pointer Recyclables can be transported long distances and still have environmental benefits. Black-Right-Pointing-Pointer Paper has a higher environmental benefit than recyclables found in smaller amounts. - Abstract: Recycling of materials from municipal solid waste is commonly considered to be superior to any other waste treatment alternative. For the material fractions with a significant energy content this might not be the case if the treatment alternative is a waste-to-energy plant with high energy recovery rates. The environmental impacts from recycling and from incineration of six material fractions in household waste have been compared through life cycle assessment assuming high-performance technologies for material recycling as well as for waste incineration. The results showed that there are environmental benefits when recycling paper, glass, steel and aluminium instead of incinerating it. For cardboard and plastic the results were more unclear, depending on the level of energy recovery at the incineration plant, the system boundaries chosen and which impact category was in focus. Further, the environmental impact potentials from collection, pre-treatment and transport was compared to the environmental benefit from recycling and this showed that with the right means of transport, recyclables can in most cases be transported long distances. However, the results also showed that recycling of some of the material fractions can only contribute marginally in improving the overall waste management system taking into consideration their limited content in average Danish household waste.

  9. Radioactive Waste Management

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    1984-02-06

    To establish policies and guidelines by which the Department of Energy (DOE) manages tis radioactive waste, waste byproducts, and radioactively contaminated surplus facilities.

  10. Hanford Tank Waste Retrieval,

    Office of Environmental Management (EM)

    Tank Waste Retrieval, Treatment, and Disposition Framework September 24, 2013 U.S. Department of Energy Washington, D.C. 20585 Hanford Tank Waste Retrieval, Treatment, and ...

  11. Information basis for developing comprehensive waste management system-US-Japan joint nuclear energy action plan waste management working group phase I report.

    SciTech Connect (OSTI)

    Nutt, M.; Nuclear Engineering Division

    2010-05-25

    The activity of Phase I of the Waste Management Working Group under the United States - Japan Joint Nuclear Energy Action Plan started in 2007. The US-Japan JNEAP is a bilateral collaborative framework to support the global implementation of safe, secure, and sustainable, nuclear fuel cycles (referred to in this document as fuel cycles). The Waste Management Working Group was established by strong interest of both parties, which arise from the recognition that development and optimization of waste management and disposal system(s) are central issues of the present and future nuclear fuel cycles. This report summarizes the activity of the Waste Management Working Group that focused on consolidation of the existing technical basis between the U.S. and Japan and the joint development of a plan for future collaborative activities. Firstly, the political/regulatory frameworks related to nuclear fuel cycles in both countries were reviewed. The various advanced fuel cycle scenarios that have been considered in both countries were then surveyed and summarized. The working group established the working reference scenario for the future cooperative activity that corresponds to a fuel cycle scenario being considered both in Japan and the U.S. This working scenario involves transitioning from a once-through fuel cycle utilizing light water reactors to a one-pass uranium-plutonium fuel recycle in light water reactors to a combination of light water reactors and fast reactors with plutonium, uranium, and minor actinide recycle, ultimately concluding with multiple recycle passes primarily using fast reactors. Considering the scenario, current and future expected waste streams, treatment and inventory were discussed, and the relevant information was summarized. Second, the waste management/disposal system optimization was discussed. Repository system concepts were reviewed, repository design concepts for the various classifications of nuclear waste were summarized, and the factors

  12. Waste heat recovery system for recapturing energy after engine aftertreatment systems

    DOE Patents [OSTI]

    Ernst, Timothy C.; Nelson, Christopher R.

    2014-06-17

    The disclosure provides a waste heat recovery (WHR) system including a Rankine cycle (RC) subsystem for converting heat of exhaust gas from an internal combustion engine, and an internal combustion engine including the same. The WHR system includes an exhaust gas heat exchanger that is fluidly coupled downstream of an exhaust aftertreatment system and is adapted to transfer heat from the exhaust gas to a working fluid of the RC subsystem. An energy conversion device is fluidly coupled to the exhaust gas heat exchanger and is adapted to receive the vaporized working fluid and convert the energy of the transferred heat. The WHR system includes a control module adapted to control at least one parameter of the RC subsystem based on a detected aftertreatment event of a predetermined thermal management strategy of the aftertreatment system.

  13. The USDOE Office of Fossil Energy Waste Management Program: An overview

    SciTech Connect (OSTI)

    Harness, J.L.

    1994-06-01

    The Department of Energy Office of Fossil Energy Waste Management Program is a small but active program with a focus on management issues for the solid residues produced by advanced coal technologies. The three major project areas are characterization of by-products, disposal management issues, and utilization of by-products. The utilization area can be subdivided into projects looking at land management utilization technologies, management of byproducts in underground mines to address environmental problems, and other utilization technology. As can be seen, there is a focus in the utilization area on utilization technology for large volumes of material. For all project areas, there is an emphasis on cost-shared work which serves as an indicator of private industry and state governments interest in and commitment to commercialization of technologies.

  14. Impact of Flow Control and Tax Reform on Ownership and Growth in the U.S. Waste-to-Energy Industry

    Reports and Publications (EIA)

    1994-01-01

    This article analyzes two key issues that could be influencing growth and ownership (both public and private) in the waste to energy (WTE) industry.

  15. Department of Energy Manual 435.1-1 Waste Incidental To Reprocessing Determination For The West Valley Demonstration Project Concentrator Feed Makeup Tank and Melter Feed Hold Tank

    Broader source: Energy.gov [DOE]

    Department of Energy Manual 435.1-1 Waste Incidental To Reprocessing Determination For The West Valley Demonstration Project Concentrator Feed Makeup Tank and Melter Feed Hold Tank

  16. Recommendation by the Secretary of Energy Regarding the Suitability of the Yucca Mountain Site for a Repository Under the Nuclear Waste Policy Act of 1982

    Broader source: Energy.gov [DOE]

    Recommendation by the Secretary of Energy Regarding the Suitability of the Yucca Mountain Site for a Repository Under the Nuclear Waste Policy Act of 1982

  17. Memorandum of Understanding between US Department of Energy and the Public Agency for Radioactive Waste Management of the Republic of Hungary

    Broader source: Energy.gov [DOE]

    Memorandum of Understanding between US Department of Energy and the Public Agency for Radioactive Waste Management of the Republic of Hungary for information exchange relating to operation of...

  18. H. R. 2670: A bill to amend the Solid Waste Disposal Act to regulate ash from municipal solid waste incinerators as a hazardous waste, introduced in the US House of Representatives, One Hundred Second Congress, First Session, June 18, 1991

    SciTech Connect (OSTI)

    Not Available

    1991-01-01

    This bill was introduced into the US House of Representatives on June 18, 1991 to amend the Solid Waste disposal Act to regulate ash from municipal solid waste incinerators as a hazardous waste. When garbage is burned, toxic materials are concentrated in the ash. If the ash is disposed of in a landfill, these toxic materials can contaminate the ground water or surface water by leaching toxic materials from the ash. In addition, disposing of contaminated ash improperly can pose a health hazard. New authority is provided for regulating incinerator ash as a hazardous waste.

  19. Information related to low-level mixed waste inventory, characteristics, generation, and facility assessment for treatment, storage, and disposal alternatives considered in the U.S. Department of Energy Waste Management Programmatic Environmental Impact Statement

    SciTech Connect (OSTI)

    Wilkins, B.D.; Dolak, D.A.; Wang, Y.Y.; Meshkov, N.K.

    1996-12-01

    This report was prepared to support the analysis of risks and costs associated with the proposed treatment of low-level mixed waste (LLMW) under management of the US Department of Energy (DOE). The various waste management alternatives for treatment of LLMW have been defined in the DOE`s Office of Waste Management Programmatic Environmental Impact Statement. This technical memorandum estimates the waste material throughput expected at each proposed LLMW treatment facility and analyzes potential radiological and chemical releases at each DOE site resulting from treatment of these wastes. Models have been developed to generate site-dependent radiological profiles and waste-stream-dependent chemical profiles for these wastes. Current site-dependent inventories and estimates for future generation of LLMW have been obtained from DOE`s 1994 Mixed Waste Inventory Report (MWIR-2). Using treatment procedures developed by the Mixed Waste Treatment Project, the MWIR-2 database was analyzed to provide waste throughput and emission estimates for each of the different waste types assessed in this report. Uncertainties in the estimates at each site are discussed for waste material throughputs and radiological and chemical releases.

  20. Municipal solid waste management in Africa: Strategies and livelihoods in Yaounde, Cameroon

    SciTech Connect (OSTI)

    Parrot, Laurent Sotamenou, Joel; Dia, Bernadette Kamgnia

    2009-02-15

    This paper provides an overview of the state of municipal solid waste (MSW) management in the capital of Cameroon, Yaounde, and suggests some possible solutions for its improvement. The institutional, financial, and physical aspects of MSW management, as well as the livelihoods of the population, were analyzed. Our study revealed that distances and lack of infrastructure have a major impact on waste collection. Garbage bins are systematically mentioned as the primary infrastructure needed by the population in all quarters, whether it be a high or low standard community. The construction of transfer stations and the installation of garbage bins are suggested as a solution to reduce distances between households and garbage bins, thus improving waste collection vehicle accessibility. Transfer stations and garbage bins would enable the official waste collection company to expand its range of services and significantly improve waste collection rates. Several transfer stations have already been set up by non-governmental organizations (NGOs) and community-based organizations (CBOs), but they require technical, institutional and funding support. Research is needed on the quality and safety of community-made compost, as well as on soil fertility in urban and peri-urban areas. Most of the stakeholders, municipalities, the official waste collection company and households acknowledge the need for better monitoring and regulation of MSW management. The urban community of Yaounde also needs to maintain its support of MSW management and promote the sustainability of NGOs and CBOs operating in underserved areas not yet covered by adequate infrastructures. A major opportunity for implementation of such waste policy is the heavily indebted poor countries (HIPC) program dedicated to urban planning and good governance.

  1. INFX GUIDE: DEPARTMENT OF ENERGY BILATERAL AGREEMENTS FOR COOPERATION IN THE FIELD OF RADIOACTIVE WASTE MANAGEMENT (INFX: INTERNATIONAL INFORMATION EXCHANGE)

    SciTech Connect (OSTI)

    Harman, K. M.; Lakey, L. T.; Leigh, I. W.; Jeffs, A. G.

    1985-07-01

    As the U. S. Department of Energy (DOE) and DOE contractors have increased the magnitude and scope of their cooperative activities with other nations in the nuclear fuel cycle and waste management field, a need has developed for ready sources of information concerning foreign waste management programs, DOE technology exchange policies, bilateral fuel cycle and waste management agreements and plans and activities to implement those agreements. The INFX (International InLormation E~change) Guide is one of a series of documents that have been prepared to provide that information. The INFX Guide has been compiled under the charter of PNL's International Support Office (IPSO) to maintain for DOE a center to collect, organize, evaluate and disseminate information on foreign and international radioactive waste management programs. Because the information in this document is constantly subject to change, the document is assembled in loose-leaf form to accommodate frequent updates.

  2. Supplemental analysis of accident sequences and source terms for waste treatment and storage operations and related facilities for the US Department of Energy waste management programmatic environmental impact statement

    SciTech Connect (OSTI)

    Folga, S.; Mueller, C.; Nabelssi, B.; Kohout, E.; Mishima, J.

    1996-12-01

    This report presents supplemental information for the document Analysis of Accident Sequences and Source Terms at Waste Treatment, Storage, and Disposal Facilities for Waste Generated by US Department of Energy Waste Management Operations. Additional technical support information is supplied concerning treatment of transuranic waste by incineration and considering the Alternative Organic Treatment option for low-level mixed waste. The latest respirable airborne release fraction values published by the US Department of Energy for use in accident analysis have been used and are included as Appendix D, where respirable airborne release fraction is defined as the fraction of material exposed to accident stresses that could become airborne as a result of the accident. A set of dominant waste treatment processes and accident scenarios was selected for a screening-process analysis. A subset of results (release source terms) from this analysis is presented.

  3. Limits on the thermal energy release from radioactive wastes in a mined geologic repository

    SciTech Connect (OSTI)

    Scott, J.A.

    1983-03-01

    The theraml energy release of nuclear wastes is a major factor in the design of geologic repositories. Thermal limits need to be placed on various aspets of the geologic waste disposal system to avoid or retard the degradation of repository performance because of increased temperatures. The thermal limits in current use today are summarized in this report. These limits are placed in a hierarchial structure of thermal criteria consistent with the failure mechanism they are trying to prevent. The thermal criteria hierarchy is used to evaluate the thermal performance of a sample repository design. The design consists of disassembled BWR spent fuel, aged 10 years, close packed in a carbon steel canister with 15 cm of crushed salt backfill. The medium is bedded salt. The most-restrictive temperature for this design is the spent-fuel centerline temperature limit of 300/sup 0/C. A sensitivity study on the effects of additional cooling prior to disposal on repository thermal limits and design is performed.

  4. Steam-reforming of fossil fuels and wastes to produce energy and chemicals without greenhouse gases

    SciTech Connect (OSTI)

    Galloway, T.R.

    1998-07-01

    Worldwide concern has demanded a re-examination of the energy- and chemical-producing plants that use fossil fuel sources and release large quantities of greenhouse gases. Plant retrofits with steam-reformer/gasifiers will increase plant efficiencies, improve economics and avoid releasing troublesome amounts of greenhouse gases, such as carbon dioxide. In this paper, the authors describe and illustrate the several new steam-reforming/gasification plants that are processing waste streams and fossil fuels. These plants range in size from 1 ton/day to 2,000 tons/day. They are commercial and economically successful. These new concepts can be used to both upgrade fossil plants for improved economics while eliminating the release of greenhouse gases. By aggressively retrofitting old coal plants and sequestering CO{sub 2}, a 15% reduction in 1990 CO{sub 2} emissions can be met by the US by 2010.

  5. U.S. Department of Energy Carlsbad Field Office Waste Isolation...

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

    two types of TRU waste, Contact-Handled (CH) and Remote-Handled (RH). Fifteen 55-gallon drums of RH-TRU waste were removed from BAPL between Sept. 19 and 21 using RH-72B shipping...

  6. I.C. 39-44 - Idaho Hazardous Waste Management Act | Open Energy...

    Open Energy Info (EERE)

    44 - Idaho Hazardous Waste Management Act Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- StatuteStatute: I.C. 39-44 - Idaho Hazardous Waste...

  7. Title 40 CFR 260-270 Hazardous Waste | Open Energy Information

    Open Energy Info (EERE)

    -270 Hazardous Waste Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- RegulationRegulation: Title 40 CFR 260-270 Hazardous WasteLegal Abstract...

  8. H.A.R. 11-261 - Hazardous Waste Management | Open Energy Information

    Open Energy Info (EERE)

    1 - Hazardous Waste Management Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- RegulationRegulation: H.A.R. 11-261 - Hazardous Waste...

  9. 42 U.S.C. 6901 - Solid Waste Disposal Act | Open Energy Information

    Open Energy Info (EERE)

    6901 - Solid Waste Disposal Act Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- StatuteStatute: 42 U.S.C. 6901 - Solid Waste Disposal ActLegal...

  10. Waste minimization policies, regulations, and practices within the U.S. Department of Energy defense programs

    SciTech Connect (OSTI)

    Mathur, S.P.

    1989-11-01

    In 1984 the US Congress enacted the Hazardous and Solid Waste Amendments (HSWA) to the Resource Conservation and Recovery Act (RCRA). One of the goals of this legislation was to focus attention on the need to reduce or eliminate hazardous waste so as to minimize the threat to human health and the environment. Subsequently, in September of 1988, DOE issued a Radioactive Waste Management Policy, DOE Order 5820.2A, and in November a General Environmental Program Order, DOE Order 5400.1. These documents embrace the principles set forth in RCRA, and expand their scope to include radioactive, mixed, and pollutant waste, and all actions for reducing waste from the point of generation through waste treatment, storage, transportation and disposal. This paper will present an overview of the legislation and policies for waste reduction and, in addition, give site responsibilities for implementing waste reduction program activities.

  11. Waste Isolation Pilot Plant Update for January 2016 | Department of Energy

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

    Update for January 2016 Waste Isolation Pilot Plant Update for January 2016 Topic: Presentation on the Waste Isolation Pilot Plant Update for January 2016. WIPP Update - January 27, 2016 (1.89

  12. Compilation of reports prepared for the Secretary of Energy Advisory Board Task Force on Radioactive Waste Management

    SciTech Connect (OSTI)

    Not Available

    1993-11-01

    This report contains reports prepared for the Secretary of Energy Advisory Board Task Force on Radioactive Waste Management, from experts in the United States. The contents of the report focus mainly on public opinion, and government policies as perceived by the public.

  13. 2011-03 "Using Rail transport for Moving Waste" | Department of Energy

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

    3 "Using Rail transport for Moving Waste" 2011-03 "Using Rail transport for Moving Waste" The intent of this NNMCAB recommendation is to see that the required cleanup at LANL is completed in the safest way, specifically relative to movement of waste. Rec 2011-03 - January 26, 2011 (158.28

  14. New Mexico Governor Susana Martinez and U.S Energy Secretary Ernest Moniz Announce Settlement on Nuclear Waste Incidents

    Broader source: Energy.gov [DOE]

    WASHINGTON, D.C. —Today, New Mexico Governor Susana Martinez and Secretary of Energy Ernest Moniz released the terms of a $73 million settlement of the State’s claims against the U.S. Department of Energy and its contractors related to the February 2014 incidents at the Waste Isolation Pilot Plant in Carlsbad, New Mexico, including the associated activities at the Los Alamos National Laboratory.

  15. U.S. Department of Energy's initiatives for proliferation prevention program: solidification technologies for radioactive waste treatment in Russia

    SciTech Connect (OSTI)

    Pokhitonov, Y.; Kelley, D.

    2008-07-01

    Large amounts of liquid radioactive waste have existed in the U.S. and Russia since the 1950's as a result of the Cold War. Comprehensive action to treat and dispose of waste products has been lacking due to insufficient funding, ineffective technologies or no proven technologies, low priority by governments among others. Today the U.S. and Russian governments seek new, more reliable methods to treat liquid waste, in particular the legacy waste streams. A primary objective of waste generators and regulators is to find economical and proven technologies that can provide long-term stability for repository storage. In 2001, the V.G. Khlopin Radium Institute (Khlopin), St. Petersburg, Russia, and Pacific Nuclear Solutions (PNS), Indianapolis, Indiana, began extensive research and test programs to determine the validity of polymer technology for the absorption and immobilization of standard and complex waste streams. Over 60 liquid compositions have been tested including extensive irradiation tests to verify polymer stability and possible degradation. With conclusive scientific evidence of the polymer's effectiveness in treating liquid waste, both parties have decided to enter the Russian market and offer the solidification technology to nuclear sites for waste treatment and disposal. In conjunction with these efforts, the U.S. Department of Energy (DOE) will join Khlopin and PNS to explore opportunities for direct application of the polymers at predetermined sites and to conduct research for new product development. Under DOE's 'Initiatives for Proliferation Prevention'(IPP) program, funding will be provided to the Russian participants over a three year period to implement the program plan. This paper will present details of U.S. DOE's IPP program, the project structure and its objectives both short and long-term, training programs for scientists, polymer tests and applications for LLW, ILW and HLW, and new product development initiatives. (authors)

  16. TECHNICAL ASSESSMENT OF BULK VITRIFICATION PROCESS & PRODUCT FOR TANK WASTE TREATMENT AT THE DEPARTMENT OF ENERGY HANFORD SITE

    SciTech Connect (OSTI)

    SCHAUS, P.S.

    2006-07-21

    At the U.S. Department of Energy (DOE) Hanford Site, the Waste Treatment Plant (WTP) is being constructed to immobilize both high-level waste (IUW) for disposal in a national repository and low-activity waste (LAW) for onsite, near-surface disposal. The schedule-controlling step for the WTP Project is vitrification of the large volume of LAW, current capacity of the WTP (as planned) would require 50 years to treat the Hanford tank waste, if the entire LAW volume were to be processed through the WTP. To reduce the time and cost for treatment of Hanford Tank Waste, and as required by the Tank Waste Remediation System Environmental Impact Statement Record of Decision and the Hanford Federal Facility Consent Agreement (Tn-Party Agreement), DOE plans to supplement the LAW treatment capacity of the WTP. Since 2002, DOE, in cooperation with the Environmental Protection Agency and State of Washington Department of Ecology has been evaluating technologies that could provide safe and effective supplemental treatment of LAW. Current efforts at Hanford are intended to provide additional information to aid a joint agency decision on which technology will be used to supplement the WTP. A Research, Development and Demonstration permit has been issued by the State of Washington to build and (for a limited time) operate a Demonstration Bulk Vitrification System (DBVS) facility to provide information for the decision on a supplemental treatment technology for up to 50% of the LAW. In the Bulk Vitrification (BV) process, LAW, soil, and glass-forming chemicals are mixed, dried, and placed in a refractory-lined box, Electric current, supplied through two graphite electrodes in the box, melts the waste feed, producing a durable glass waste-form. Although recent modifications to the process have resulted in significant improvements, there are continuing technical concerns.

  17. Batteries called primary source of lead, cadmium in municipal waste

    SciTech Connect (OSTI)

    Not Available

    1989-04-01

    The US Environmental Protection Agency reports that lead-acid batteries, such as those used in automobiles, and rechargeable nickel-cadmium batteries used in consumer electronics equipment, are the primary sources of lead and cadmium in municipal trash and garbage. A report prepared for EPA analyzed existing data from 1970 to 1986 and made projections to the year 2000. Lead-acid batteries continue to constitute a major source of lead in garbage even though 80 percent of them are now recycled. As a result, EPA is calling for additional recycling of batteries. This study is an important step in implementing EPA's strategy for helping states and cities achieve the national goal of recycling and reducing 25 percent of all municipal garbage by 1992. The findings on batteries are the result of a study conducted for EPA because of concern over the levels of lead and cadmium found n ash (residue) from municipal waste incinerators. Lead and cadmium are two metals of particular concern in the solid waste stream. The metals can contaminate soil and groundwater when landfilled. They also may be found in some incinerator emissions.

  18. Preemptible I/O Scheduling of Garbage Collection for Solid State Drives

    SciTech Connect (OSTI)

    Lee, Junghee; Kim, Youngjae; Shipman, Galen M; Oral, H Sarp; Kim, Jongman

    2012-01-01

    Abstract Unlike hard disks, flash devices use out-of-update operations and they require a garbage collection (GC) process to reclaim invalid pages to create free blocks. This GC process is a major cause of performance degradation when running concurrently with other I/O operations as internal bandwidth is consumed to reclaim these invalid pages. The invocation of the GC process is generally governed by a low watermark on free blocks and other internal device metrics that different workloads meet at different intervals. This results in I/O performance that is highly dependent on workload characteristics. In this paper, we examine the GC process and propose a semi-preemptible GC scheme that allows GC processing to be preempted while pending I/O requests in the queue are serviced. Moreover, we further enhance flash performance by pipelining internal GC operations and merge them with pending I/O requests whenever possible. Our experimental evaluation of this semipreemptible GC scheme with realistic workloads demonstrate both improved performance and reduced performance variability. Write-dominant workloads show up to a 66.56% improvement in average response time with a 83.30% reduced variance in response time compared to the non-preemptible GC scheme. In addition, we explore opportunities of a new NAND flash device that supports suspend/resume commands for read, write and erase operations for fully preemptible GC. Our experiments with a fully preemptible GC enabled flash device show that request response time can be improved by up to 14.57% compared to semi-preemptible GC.

  19. Anaerobic digestion of municipal, industrial, and livestock wastes for energy recovery and disposal

    SciTech Connect (OSTI)

    Sax, R.I.; Lusk, P.D.

    1995-11-01

    The degradation of carbonaceous organic material by anaerobic bacteria leads to the production of methane gas (biogas) at the theoretical stoichiometric conversion rate of 0.35-cubic meters of methane per kilogram of Chemical Oxygen Demand (COD) reasonably close proximity to the site of this digestion process. The untreated biogas generated from anaerobic digestion typically contains from 55% to 75% methane content, with the balance consisting mainly of carbon dioxide and a small, but important, amount of hydrogen sulfide. The untreated biogas is normally saturated with water vapor at the temperature of the digestion process which typically is in the mesophilic range 25 to 38 degrees Celsius. This overview paper describes the types of anaerobic technologies which are presently used for the digestion of various type of municipal, industrial and livestock manure wastes, summarizes the principal developments which have taken place in the field during the past several years, and discusses the energy recovery economics for each of the three usage applications. The paper stratifies the use of anaerobic digestion technology for the treatment of wastewaters from industry (an application which has increased dramatically during the past decade) by geographical region, by industry type, very various categories of food processing, and by technology type, in all cases taking account of system size to emphasize the economics of energy production.

  20. Evaluation and compilation of DOE [Department of Energy] waste package test data; Biannual report, February 1988--July 1988

    SciTech Connect (OSTI)

    Interrante, C.; Escalante, E.; Fraker, A.; Plante, E.

    1989-10-01

    This report summarizes evaluations by the National Institute of Standards and Technology (NIST) of Department of Energy (DOE) activities on waste packages designed for containment of radioactive high-level nuclear waste (HLW) for the six month period February 1988 through July 1988. Activities for the DOE Materials Characterization Center are reviewed for the period January 1988 through June 1988. A summary is given of the Yucca Mountain, Nevada disposal site activities. Short discussions relating to the reviewed publications are given and complete reviews and evaluations are included. 20 refs., 1 fig., 1 tab.

  1. Performance evaluation of an anaerobic/aerobic landfill-based digester using yard waste for energy and compost production

    SciTech Connect (OSTI)

    Yazdani, Ramin; Barlaz, Morton A.; Augenstein, Don; Kayhanian, Masoud; Tchobanoglous, George

    2012-05-15

    Highlights: Black-Right-Pointing-Pointer Biochemical methane potential decreased by 83% during the two-stage operation. Black-Right-Pointing-Pointer Net energy produced was 84.3 MWh or 46 kWh per million metric tons (Mg). Black-Right-Pointing-Pointer The average removal efficiency of volatile organic compounds (VOCs) was 96-99%. Black-Right-Pointing-Pointer The average removal efficiency of non-methane organic compounds (NMOCs) was 68-99%. Black-Right-Pointing-Pointer The two-stage batch digester proved to be simple to operate and cost-effective. - Abstract: The objective of this study was to evaluate a new alternative for yard waste management by constructing, operating and monitoring a landfill-based two-stage batch digester (anaerobic/aerobic) with the recovery of energy and compost. The system was initially operated under anaerobic conditions for 366 days, after which the yard waste was aerated for an additional 191 days. Off gas generated from the aerobic stage was treated by biofilters. Net energy recovery was 84.3 MWh, or 46 kWh per million metric tons of wet waste (as received), and the biochemical methane potential of the treated waste decreased by 83% during the two-stage operation. The average removal efficiencies of volatile organic compounds and non-methane organic compounds in the biofilters were 96-99% and 68-99%, respectively.

  2. Waste Treatment and Immobilization Plant HLW Waste Vitrification Facility |

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

    Department of Energy HLW Waste Vitrification Facility Waste Treatment and Immobilization Plant HLW Waste Vitrification Facility Full Document and Summary Versions are available for download Waste Treatment and Immobilization Plant HLW Waste Vitrification Facility (742.54 KB) Summary - WTP HLW Waste Vitrification Facility (137.99 KB) More Documents & Publications Waste Treatment and Immobilization Plant (WTP) Analytical Laboratory (LAB), Balance of Facilities (BOF) and Low-Activity Waste

  3. Health and environmental research. Quarterly report, October 1-December 31, 1981. [Health and environmental effects of waste and biomass to energy processes

    SciTech Connect (OSTI)

    Not Available

    1982-04-01

    Progress on the following studies is summarized: health and environmental impact of waste and biomass to energy processes; characterization of organic pollutants; environmental effects of using municipal solid wastes as a supplementary fuel; microbiological air quality of the Ames Municipal Solid Waste Recovery System; solid waste to methane study; high resolution luminescence spectroscopy (x-ray laser excited Shpol'skii spectroscopy, rotationally cooled fluorescence spectroscopy, and fluorescence line narrowing spectroscopy); lead mission-environmental aspects of energy recovery from waste and biomass; risk assessment of municipal wastes as a supplemental fuel. An executive summary of a report on the health and environmental effects of refuse-derived fuel production and coal co-firing technologies is also included. (JGB)

  4. Replacement Capability for Disposal of Remote-Handled Low-Level Waste Generated at the Department of Energys Idaho Site

    Office of Environmental Management (EM)

    793 Environmental Assessment for the Replacement Capability for Disposal of Remote-Handled Low-Level Radioactive Waste Generated at the Department of Energy's Idaho Site Final December 2011 Department of Energy Idaho Operations Office 1955 Fremont Avenue Idaho Falls, ID 83415 December 21, 2011 Dear Citizen: The U.S. Department of Energy (DOE) has completed the Final Environmental Assessment (EA) for the Replacement Capability for Disposal of Remote-Handled Low-Level Radioactive Waste Generated

  5. Methodology for Allocating Municipal Solid Waste to Biogenic and Non-Biogenic Energy

    Reports and Publications (EIA)

    2007-01-01

    This report summarizes the methodology used to split the heat content of municipal solid waste (MSW) into its biogenic and non-biogenic shares.

  6. Waste stream to energy source: What if America's next big fuel...

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

    ... Sadow and Slowing will also be applying similar techniques to the conversion of wet sludge and agricultural wastes. Sadow said the scientific challenges are complex, with a need ...

  7. EA-0952: The Louisiana State University Waste-to Energy Incinerator, Baton Rouge, Louisiana

    Broader source: Energy.gov [DOE]

    This EA evaluates the environmental impacts of the proposal for incinerating combustible, non-recyclable office wastes from Louisiana State University (LSU) administrative/academic areas and...

  8. Report of the DOD-DOE Workshop on Converting Waste to Energy...

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

    One of the solutions being explored under the MOU is leveraging waste as feedstock for fuel cell applications in fixed and deployed military operations. wastetoenergyreport.pdf ...

  9. Potential co-disposal of greater-than-class C low-level radioactive waste with Department of Energy special case waste - greater-than-class C low-level waste management program

    SciTech Connect (OSTI)

    Allred, W.E.

    1994-09-01

    This document evaluates the feasibility of co-disposing of greater-than-Class C low-level radioactive waste (GTCC LLW) with U.S. Department of Energy (DOE) special case waste (SCW). This document: (1) Discusses and evaluates key issues concerning co-disposal of GTCC LLW with SCW. This includes examining these issues in terms of regulatory concerns, technical feasibility, and economics; (2) Examines advantages and disadvantages of such co-disposal; and (3) Makes recommendations. Research and analysis of the issues presented in this report indicate that it would be technically and economically feasible to co-dispose of GTCC LLW with DOE SCW. However, a dilemma will likely arise in the current division of regulatory responsibilities between the U.S. Nuclear Regulatory Commission and DOE (i.e., current requirement for disposal of GTCC LLW in a facility licensed by the Nuclear Regulatory Commission). DOE SCW is currently not subject to this licensing requirement.

  10. Defense Waste Management Programs

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

    Waste Management Programs - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Energy Defense Waste Management Programs Advanced

  11. Implementation of seismic design and evaluation guidelines for the Department of Energy high-level waste storage tanks and appurtenances

    SciTech Connect (OSTI)

    Conrads, T.J.

    1993-06-01

    In the fall of 1992, a draft of the Seismic Design and Evaluation Guidelines for the Department of Energy (DOE) High-level Waste Storage Tanks and Appurtenances was issued. The guidelines were prepared by the Tanks Seismic Experts Panel (TSEP) and this task was sponsored by DOE, Environmental Management. The TSEP is comprised of a number of consultants known for their knowledge of seismic ground motion and expertise in the analysis of structures, systems and components subjected to seismic loads. The development of these guidelines was managed by staff from Brookhaven National Laboratory, Engineering Research and Applications Division, Department of Nuclear Energy. This paper describes the process used to incorporate the Seismic Design and Evaluation Guidelines for the DOE High-Level Waste Storage Tanks and Appurtenances into the design criteria for the Multi-Function Waste Tank Project at the Hanford Site. This project will design and construct six new high-level waste tanks in the 200 Areas at the Hanford Site. This paper also discusses the vehicles used to ensure compliance to these guidelines throughout Title 1 and Title 2 design phases of the project as well as the strategy used to ensure consistent and cost-effective application of the guidelines by the structural analysts. The paper includes lessons learned and provides recommendations for other tank design projects which might employ the TSEP guidelines.

  12. Experimental investigation of the quality characteristics of agricultural plastic wastes regarding their recycling and energy recovery potential

    SciTech Connect (OSTI)

    Briassoulis, D.; Hiskakis, M.; Babou, E.; Antiohos, S.K.; Papadi, C.

    2012-06-15

    Highlights: Black-Right-Pointing-Pointer Definition of parameters characterising agricultural plastic waste (APW) quality. Black-Right-Pointing-Pointer Analysis of samples to determine APW quality for recycling or energy recovery. Black-Right-Pointing-Pointer Majority of APW samples from various countries have very good quality for recycling. Black-Right-Pointing-Pointer Upper limit of 50% w/w soil contamination in APW acceptable for energy recovery. Black-Right-Pointing-Pointer Chlorine and heavy metals content in APW below the lowest limit for energy recovery. - Abstract: A holistic environmentally sound waste management scheme that transforms agricultural plastic waste (APW) streams into labelled guaranteed quality commodities freely traded in open market has been developed by the European research project LabelAgriWaste. The APW quality is defined by the APW material requirements, translated to technical specifications, for recycling or energy recovery. The present work investigates the characteristics of the APW quality and the key factors affecting it from the introduction of the virgin product to the market to the APW stream reaching the disposer. Samples of APW from different countries were traced from their application to the field through their storage phase and transportation to the final destination. The test results showed that the majority of APW retained their mechanical properties after their use preserving a 'very good quality' for recycling in terms of degradation. The degree of soil contamination concerning the APW recycling and energy recovery potential fluctuates depending on the agricultural plastic category and application. The chlorine and heavy metal content of the tested APW materials was much lower than the maximum acceptable limits for their potential use in cement industries.

  13. Interagency Review of the Department of Energy Environmental Restoration and Waste Management Program

    SciTech Connect (OSTI)

    1992-04-29

    This report presents the findings of the Interagency Requirements Review of the Department of Energy (DOE) Environmental Restoration and Waste Management (ERWM) Program. The review was requested by Admiral Watkins to help determine the FY 1993 funding levels necessary to meet all legal requirements. The review was undertaken by analysts from the Office of Management and Budget (OMB) and Army Corps of Engineers, reporting to an Interagency Group (IAG) of senior Administration officials concerned with environmental cleanup issues. The purpose of the study was to determine the level of finding needed in FY 1993 for each ERWM Field Office to comply with all Federal, State, and local government legal requirements; all DOE Orders that establish standards for environment, safety and health (ES and H) management; and for prudent investments in other discretionary and management activities such as upgrading administrative buildings, information systems, etc. The study also reviewed the cost estimates supporting the ERWM proposed budget, including direct costs (labor, equipment) and indirect costs (administrative, landlord services, contractor overhead). The study did not analyze whether the Federal/State legal requirements and DOE Orders were necessary or whether the proposed clean-up remedies represent the most cost effective alternatives available.

  14. Clean energy from municipal solid waste. ERIP technical progress report {number_sign}6

    SciTech Connect (OSTI)

    1996-10-08

    The ground carbonized RDF slurry from the grinding trials at IKA Works at approximately 50 wt.% solids was sealed in drums and shipped to the Energy and Environmental Research Corporation (EER) for the dioxin/furan and trace heavy metal combustion tests. In addition, a fuel characterization and trace component analysis was completed for this final carbonized RDF slurry fuel. This final fuel was a blend of several fuels from the pilot scale slurry carbonization experiments. As can be seen from the data, the final carbonized RDF has an exceptional heating value and volatile matter content. In addition, trace components are significantly lower than the raw RDF pellets. The report summarizes results from combustion tests and air pollution monitoring of these tests. For the upcoming time period 10/96--01/97, it is anticipated that the analysis of the dioxin/furan and trace heavy metal combustion test will be completed. This analysis includes rheology and particle size distribution analysis of the carbonized RDF slurry fuel, carbon content and TCLP of the combustion ash, trace heavy metal balances around combustor, and dioxin/furan emissions. Finally, the slurry carbonization computer model and computer simulations will be completed in the next reporting period (including the waste water treatment subsystem). Based upon this computer model, initial economic estimates and optimizations of the slurry carbonization process will be completed in the next reporting period.

  15. US Department of Energy Storage of Spent Fuel and High Level Waste

    SciTech Connect (OSTI)

    Sandra M Birk

    2010-10-01

    ABSTRACT This paper provides an overview of the Department of Energy's (DOE) spent nuclear fuel (SNF) and high level waste (HLW) storage management. Like commercial reactor fuel, DOE's SNF and HLW were destined for the Yucca Mountain repository. In March 2010, the DOE filed a motion with the Nuclear Regulatory Commission (NRC) to withdraw the license application for the repository at Yucca Mountain. A new repository is now decades away. The default for the commercial and DOE research reactor fuel and HLW is on-site storage for the foreseeable future. Though the motion to withdraw the license application and delay opening of a repository signals extended storage, DOE's immediate plans for management of its SNF and HLW remain the same as before Yucca Mountain was designated as the repository, though it has expanded its research and development efforts to ensure safe extended storage. This paper outlines some of the proposed research that DOE is conducting and will use to enhance its storage systems and facilities.

  16. Energy from biomass and wastes V. Proceedings of the fifth symposium, Lake Buena Vista, FL, January 26-30, 1981

    SciTech Connect (OSTI)

    Not Available

    1981-01-01

    Papers are presented in the areas of biomass production and procurement, biomass and waste combustion, gasification processes, liquefaction processes, environmental effects and government programs. Specific topics include a water hyacinth wastewater treatment system with biomass production, the procurement of wood as an industrial fuel, the cofiring of densified refuse-derived fuel and coal, the net energy production in anaerobic digestion, photosynthetic hydrogen production, the steam gasification of manure in a fluidized bed, and biomass hydroconversion to synthetic fuels. Attention is also given to the economics of deriving alcohol for power applications from grain, ethanol fermentation in a yeast-immobilized column fermenter, a solar-fired biomass flash pyrolysis reactor, particulate emissions from controlled-air modular incinerators, and the DOE program for energy recovery from urban wastes.

  17. 18th U.S. Department of Energy Low-Level Radioactive Waste Management Conference. Program

    SciTech Connect (OSTI)

    1997-05-20

    This conference explored the latest developments in low-level radioactive waste management through presentations from professionals in both the public and the private sectors and special guests. The conference included two continuing education seminars, a workshop, exhibits, and a tour of Envirocare of Utah, Inc., one of America's three commercial low-level radioactive waste depositories.

  18. Adaption of the Magnetometer Towed Array geophysical system to meet Department of Energy needs for hazardous waste site characterization

    SciTech Connect (OSTI)

    Cochran, J.R.; McDonald, J.R.; Russell, R.J.; Robertson, R.; Hensel, E.

    1995-10-01

    This report documents US Department of Energy (DOE)-funded activities that have adapted the US Navy`s Surface Towed Ordnance Locator System (STOLS) to meet DOE needs for a ``... better, faster, safer and cheaper ...`` system for characterizing inactive hazardous waste sites. These activities were undertaken by Sandia National Laboratories (Sandia), the Naval Research Laboratory, Geo-Centers Inc., New Mexico State University and others under the title of the Magnetometer Towed Array (MTA).

  19. Report of the DOD-DOE Workshop on Converting Waste to Energy Using Fuel Cells: Workshop Summary and Action Plan

    Office of Energy Efficiency and Renewable Energy (EERE)

    This report discusses the results of a January 13, 2011, workshop that focused on utilizing biowaste as an energy feedstock and converting this feedstock into heat and/or power using fuel cells. DOD and DOE are collaborating under a Memorandum of Understanding (MOU) to pursue technology-driven solutions that reduce petroleum use, among other objectives. One of the solutions being explored under the MOU is leveraging waste as feedstock for fuel cell applications in fixed and deployed military operations.

  20. Chicago To Host Energy Department’s First Public Meeting on Consent-Based Siting For Nuclear Waste Management System

    Office of Energy Efficiency and Renewable Energy (EERE)

    On Tuesday, March 29, in Chicago, the U.S. Department of Energy will host the first of eight public meetings around the country intended to help design its consent-based siting process for federal facilities to manage our nation's nuclear waste. These meetings are intended to allow the public, communities, states, Tribal Nations and others to help inform the Department’s thinking as it develops this process.

  1. Department of Energy Cites Nuclear Waste Partnership, LLC and Los Alamos National Security, LLC for Violations Related to Worker Safety and Health and Nuclear Safety

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy (DOE) today issued a Preliminary Notice of Violation (PNOV) to Nuclear Waste Partnership, LLC (NWP) for violations of DOE worker safety and health and nuclear safety requirements.

  2. UNITED STATES DEPARTMENT OF ENERGY OFFICE OF CIVILIAN RADIOACTIVE WASTE MANAGEMENT Annual Financial Report Years Ended September 30, 2009 and 2008

    Broader source: Energy.gov [DOE]

    As required by Section 304(c) of the Nuclear Waste Policy Act (NWPA) of 1982, as amended, Public Law 97-425, the following document is the United States Department of Energy's (DOE) Office of...

  3. Field Test of High Temperature Corrosion Sensors in a Waste to Energy Plant

    SciTech Connect (OSTI)

    Matthes, S.A.; Covino, B.S., Jr.; Bullard, S.J.; Williamson, K.M.

    2008-03-16

    A field trial of electrochemical corrosion rate sensors was conducted over a five month period to monitor fireside corrosion in a waste to energy (WTE) plant. The unique 3-electrode air-cooled corrosion sensors, each including a thermocouple to monitor sensor temperature, were installed in four different ports at approximately the same level of the WTE boiler. A total of twelve sensors were tested, six with electrodes using the carbon steel boiler tube material, and six using the nickel-chromium weld overlay alloy for the electrodes. Corrosion rates and temperatures of the sensors were monitored continuously through the trial. Measurements of sensor thickness loss were used to calibrate the electrochemical corrosion rates. Air cooling of the sensors was found to be necessary in order to bring the sensors to the temperature of the boiler tubes, to better match the corrosion rate of the tubes, and to increase survivability of the sensors and thermocouples. Varying the temperature of the sensors simulated corrosion rates of boiler tubes with steam temperatures above and below that in the actual WTE plant. Temperatures of two of the sensors were successfully held at various controlled temperatures close to the steam temperature for a three hour test period. Corrosion rates of the two materials tested were similar although of different magnitude. An expression relating the corrosion rate of the boiler tube material to the corrosion rate of weld overlay was determined for a 7 day period in the middle of the field trial. Results from the field trial suggest that corrosion rate sensors controlled to the outer waterwall temperature can successfully monitor fireside corrosion in WTE plants and be used as a process control variable by plant operators.

  4. United States of America, Department of Energy Environmental Restoration and Waste Management Advisory Committee Public Meeting

    SciTech Connect (OSTI)

    Not Available

    1993-07-01

    This report is a transcript of the public hearing of the US DOE Environmental Restoration and Waste Management Advisory Committee held in Golden, Colorado June 16--18, 1993.

  5. U.S. Department of Energy Carlsbad Field Office Waste Isolation...

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

    we have at the Waste Isolation Pilot Plant. I am also happy for Gary Kessler and his induction into the Hall of Fame. This honor reflects the tremendous impact he has had...

  6. U.S. Department of Energy Carlsbad Field Office Waste Isolation...

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

    the 10-year WIPP Hazardous Waste Facility Permit Renewal. He has also served in an acting role as the Director of the Office of Site Operations and Director of the National TRU...

  7. AAC R-18-8-260 Hazardous Waste Management System | Open Energy...

    Open Energy Info (EERE)

    AAC R-18-8-260 Hazardous Waste Management System Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- RegulationRegulation: AAC R-18-8-260 Hazardous...

  8. Tank Waste Corporate Board Meeting 11/06/08 | Department of Energy

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

    The following documents are associated with the Tank Waste Corporate Board Meeting held on November 6th, 2008. Note: (Please contact Steven Ross at steven.ross@em.doe.gov for a HLW ...

  9. Department of Energy treatment capabilities for greater-than-Class C low-level radioactive waste

    SciTech Connect (OSTI)

    Morrell, D.K.; Fischer, D.K.

    1995-01-01

    This report provides brief profiles for 26 low-level and high-level waste treatment capabilities available at the Idaho National Engineering Laboratory (INEL), Lawrence Livermore National Laboratory (LLNL), Los Alamos National Laboratory (LANL), Oak Ridge National Laboratory (ORNL), Pacific Northwest Laboratory (PNL), Rocky Flats Plant (RFP), Savannah River Site (SRS), and West Valley Demonstration Plant (WVDP). Six of the treatments have potential use for greater-than-Class C low-level waste (GTCC LLW). They include: (a) the glass ceramic process and (b) the Waste Experimental Reduction Facility incinerator at INEL; (c) the Super Compaction and Repackaging Facility and (d) microwave melting solidification at RFP; (e) the vitrification plant at SRS; and (f) the vitrification plant at WVDP. No individual treatment has the capability to treat all GTCC LLW streams. It is recommended that complete physical and chemical characterizations be performed for each GTCC waste stream, to permit using multiple treatments for GTCC LLW.

  10. How Miami, Florida is Turning Waste Into Cash | Department of Energy

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

    Miami, Florida is Turning Waste Into Cash How Miami, Florida is Turning Waste Into Cash April 7, 2011 - 3:43pm Addthis Miami-Dade officials talk about using EECBG grant funds for their Methane Sequestration Project. April Saylor April Saylor Former Digital Outreach Strategist, Office of Public Affairs What does this project do? Methane gas captured from a landfill will provide 30 percent of the electricity used at an adjacent wastewater plant. The project will upgrade and expand the existing

  11. Waste Processing Annual Technology Development Report 2007

    Office of Environmental Management (EM)

    United States Department of Energy Waste Processing Annual Technology Development ... Dr. S. L. Krahn, Director EM-21 Office of Waste Processing U. S. Department of Energy ...

  12. Control strategies for an expert system at a municipal solid waste incinerator

    SciTech Connect (OSTI)

    Dockrill, P.; Zheng, L.; Clements, B.; Ram, K.; Boatwright, K.

    1997-12-31

    Optimal burning of municipal waste is challenging due to the unknown variability of the garbage and the strict limits on the emission streams. Proper operation relies upon procedures that are, to a certain extent, based upon previous experience. Therefore this is an excellent application for an expert system since they are designed to initiate operator actions before actual operator intervention is necessary. This paper briefly discusses the rationale for developing an expert system at the Burnaby Incinerator, Burnaby, British Columbia and how it was implemented. The Burnaby Incinerator, owned by the Greater Vancouver Regional District and operated by Montenay, Inc., was a test location for an expert system jointly funded by Environment Canada and the Panel for Energy Research and Development and developed by the CANMET Energy Technology Centre. The expert system was designed to perform a number of functions: identification of boiler upsets due to fuel variations, prediction of stack emissions and control of lime injection for SO{sub 2} emissions. These particular functions were chosen to smooth the boiler operation and reduce the cost of plant operation. The expert system is a PC based system using both commercial and developed software. It incorporates rule based and model based techniques and neural network technology. The results of the expert system project are presented.

  13. Nuclear Waste Partnership, LLC

    Office of Environmental Management (EM)

    Nuclear Waste Partnership, LLC Waste Isolation Pilot Plant Report from the Department of Energy Voluntary Protection Program Onsite Review March 17-27, 2015 U.S. Department of ...

  14. Waste Package Lifting Calculation

    SciTech Connect (OSTI)

    H. Marr

    2000-05-11

    The objective of this calculation is to evaluate the structural response of the waste package during the horizontal and vertical lifting operations in order to support the waste package lifting feature design. The scope of this calculation includes the evaluation of the 21 PWR UCF (pressurized water reactor uncanistered fuel) waste package, naval waste package, 5 DHLW/DOE SNF (defense high-level waste/Department of Energy spent nuclear fuel)--short waste package, and 44 BWR (boiling water reactor) UCF waste package. Procedure AP-3.12Q, Revision 0, ICN 0, calculations, is used to develop and document this calculation.

  15. Transuranic waste inventory, characteristics, generation, and facility assessment for treatment, storage, and disposal alternatives considered in the U.S. Department of Energy Waste Management Programmatic Environmental Impact Statement

    SciTech Connect (OSTI)

    Hong, K.; Kotek, T.; Folga, S.; Koebnick, B.; Wang, Y.; Kaicher, C.

    1996-12-01

    Transuranic waste (TRUW) loads and potential contaminant releases at and en route to treatment, storage, and disposal sites in the US Department of Energy (DOE) complex are important considerations in DOE`s Waste Management Programmatic Environmental Impact Statement (WM PEIS). Waste loads are determined in part by the level of treatment the waste has undergone and the complex-wide configuration of origination, treatment, storage, and disposal sites selected for TRUW management. Other elements that impact waste loads are treatment volumes, waste characteristics, and the unit operation parameters of the treatment technologies. Treatment levels and site configurations have been combined into six TRUW management alternatives for study in the WM PEIS. This supplemental report to the WM PEIS gives the projected waste loads and contaminant release profiles for DOE treatment sites under each of the six TRUW management alternatives. It gives TRUW characteristics and inventories for current DOE generation and storage sites, describes the treatment technologies for three proposed levels of TRUW treatment, and presents the representative unit operation parameters of the treatment technologies. The data presented are primary inputs to developing the costs, health risks, and socioeconomic and environmental impacts of treating, packaging, and shipping TRUW for disposal.

  16. STATUS OF THE DEVELOPMENT OF IN-TANK/AT-TANK SEPARATIONS TECHNOLOGIES FOR FOR HIGH-LEVEL WASTE PROCESSING FOR THE U.S. DEPARTMENT OF ENERGY

    SciTech Connect (OSTI)

    Aaron, G.; Wilmarth, B.

    2011-09-19

    Within the U.S. Department of Energy's (DOE) Office of Technology Innovation and Development, the Office of Waste Processing manages a research and development program related to the treatment and disposition of radioactive waste. At the Savannah River (South Carolina) and Hanford (Washington) Sites, approximately 90 million gallons of waste are distributed among 226 storage tanks (grouped or collocated in 'tank farms'). This waste may be considered to contain mixed and stratified high activity and low activity constituent waste liquids, salts and sludges that are collectively managed as high level waste (HLW). A large majority of these wastes and associated facilities are unique to the DOE, meaning many of the programs to treat these materials are 'first-of-a-kind' and unprecedented in scope and complexity. As a result, the technologies required to disposition these wastes must be developed from basic principles, or require significant re-engineering to adapt to DOE's specific applications. Of particular interest recently, the development of In-tank or At-Tank separation processes have the potential to treat waste with high returns on financial investment. The primary objective associated with In-Tank or At-Tank separation processes is to accelerate waste processing. Insertion of the technologies will (1) maximize available tank space to efficiently support permanent waste disposition including vitrification; (2) treat problematic waste prior to transfer to the primary processing facilities at either site (i.e., Hanford's Waste Treatment and Immobilization Plant (WTP) or Savannah River's Salt Waste Processing Facility (SWPF)); and (3) create a parallel treatment process to shorten the overall treatment duration. This paper will review the status of several of the R&D projects being developed by the U.S. DOE including insertion of the ion exchange (IX) technologies, such as Small Column Ion Exchange (SCIX) at Savannah River. This has the potential to align the salt

  17. Development of an Integrated Performance Evaluation Program (IPEP) for the Department of Energy`s Office of Environmental Restoration and Waste Management

    SciTech Connect (OSTI)

    Streets, W.E.; Ka; Lindahl, P.C.; Bottrell, D.; Newberry, R.; Klusek, C.; Morton, S.; Karp, K.

    1993-09-01

    Argonne National Laboratory (ANL), in collaboration with DOE`s Radiological and Environmental Sciences Laboratory (RESL), Environmental Measurements Laboratory (EML), and Grand Junction Project Office (GJPO), is working with the Department of Energy (DOE) Headquarters and the US Environmental Protection Agency (EPA) to develop the Integrated Performance Evaluation Program (IPEP). The purpose of IPEP is to integrate performance evaluation (PE) information from existing PE programs with expanded quality assurance (QA) activities to develop information about the quality of radiological, mixed waste, and hazardous environmental sample analyses provided by all laboratories supporting DOE Environmental Restoration and Waste Management (EM) programs. The IPEP plans to utilize existing PE programs when available and appropriate for use by DOE-EM; new PE programs will be developed only when no existing program meets DOE`s needs.

  18. decreasing water input and waste generation

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

    decreasing water input and waste generation - Sandia Energy Energy Search Icon Sandia Home ... Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 ...

  19. Trends in characteristics of hazardous waste-derived fuel burned for energy recovery in cement kilns

    SciTech Connect (OSTI)

    Lusk, M.G.; Campbell, C.S.

    1996-12-31

    The Cement Kiln Recycling Coalition (CKRC) is a national trade association representing virtually all the U.S. cement companies involved in the use of waste-derived fuel in the cement manufacturing process as well as those companies involved in the collection, processing, managing, and marketing of such fuel. CKRC, in conjunction with the National Association of Chemical Recyclers (NACR), completed several data collection activities over the past two years to provide the Environmental Protection Agency (EPA) and other interested parties with industry-wide trend analyses. The analyses evaluated the content of specific metals in waste fuels utilized by cement kilns, average Btu value of substitute fuels used by kilns, and provides insight into the trends of these properties. With the exception of the data collected by NACR, the study did not evaluate materials sent to hazardous waste incinerators or materials that are combusted at {open_quotes}on-site{close_quotes} facilities.

  20. Genome-Based Models to Optimize In Situ Bioremediation of Uranium and Harvesting Electrical Energy from Waste Organic Matter

    SciTech Connect (OSTI)

    Lovley, Derek R

    2012-12-28

    The goal of this research was to provide computational tools to predictively model the behavior of two microbial communities of direct relevance to Department of Energy interests: 1) the microbial community responsible for in situ bioremediation of uranium in contaminated subsurface environments; and 2) the microbial community capable of harvesting electricity from waste organic matter and renewable biomass. During this project the concept of microbial electrosynthesis, a novel form of artificial photosynthesis for the direct production of fuels and other organic commodities from carbon dioxide and water was also developed and research was expanded into this area as well.