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COAL WASTE IMPOUNDMENTS: Risks, Responses, and Alternatives

by Committee on Coal Waste Impoundments

On October 11, 2000, a breakthrough of Martin County Coal Corporation’s coal waste impoundment released 250 million gallons of slurry in near Inez, Kentucky. The 72-acre surface impoundment for coal processing waste materials broke through into a nearby underground coal mine. Although the spill caused no loss of human life, environmental damage was significant, and local water supplies were disrupted. This incident prompted Congress to request the National Research Council to examine ways to reduce the potential for similar accidents in the future. This book covers the engineering practices and standards for coal waste impoundments and ways to evaluate, improve, and monitor them; the accuracy of mine maps and ways to improve surveying and mapping of mines; and alternative technologies for coal slurry disposal and utilization. The book contains advice for multiple audiences, including the Mine Safety and Health Administration, the Office of Surface Mining, and other federal agencies; state and local policymakers and regulators; the coal industry and its consultants; and scientists and engineers.

Riparian Areas: Functions and Strategies for Management

by Committee on Riparian Zone Functioning Strategies For Management

The Clean Water Act (CWA) requires that wetlands be protected from degradation because of their important ecological functions including maintenance of high water quality and provision of fish and wildlife habitat. However, this protection generally does not encompass riparian areas--the lands bordering rivers and lakes--even though they often provide the same functions as wetlands. Growing recognition of the similarities in wetland and riparian area functioning and the differences in their legal protection led the NRC in 1999 to undertake a study of riparian "areas, which has culminated in Riparian Areas: Functions and Strategies for Management. The report is intended to heighten awareness of riparian areas commensurate with their ecological and societal values. The primary conclusion is that, because riparian areas perform a disproportionate number of biological and physical functions on a unit area basis, restoration of riparian functions along America's waterbodies should be a national goal.

Closure And Johnston Atoll Chemical Agent Disposal System

by Committee on Review Evaluation of the Army Chemical Stockpile Disposal Program

Johnston Atoll Chemical Agent Disposal System (JACADS), the first fully integrated chemical agent disposal facility, is located on Johnston Island some 800 miles southwest of Hawaii. JACADS completed ten years of operations in November 2000, which resulted in the disposal of more than 2000 tons of nerve and mustard agents. In 1998, the Army began planning for closure and dismantling of the facility. In 1999, the NRC was asked to review the Army's planning. This book presents an assessment of planned and ongoing closure activities on Johnston Island in some detail. It also provides an analysis of the likely implications for closure of disposal facilities at eight continental U. S. storage sites.

Systems and Technologies for the Treatment of Non-Stockpile Chemical Warfare Materiel

by National Research Council

The main approach adopted by the U. S. Army for destruction of all declared chemical weapon materiel (CWM) is incineration. There has been considerable public opposition to this approach, however, and the Army is developing a mix of fixed site and mobile treatment technologies to dispose of non-stockpile CWM. To assist in this effort, the Army requested NRC to review and evaluate these technologies, and to assess its plans for obtaining regulatory approval for and to involve the public in decisions about the application of those technologies. This book presents an assessment of non-stockpile treatment options and the application of these systems to the non-stockpile inventory, of regulatory and permitting issues, and of the role of the public.

National Capacity in Forestry Research

by Committee on National Capacity in Forestry Research

The National Academies Press (NAP)--publisher for the National Academies--publishes more than 200 books a year offering the most authoritative views, definitive information, and groundbreaking recommendations on a wide range of topics in science, engineering, and health. Our books are unique in that they are authored by the nation's leading experts in every scientific field.

Characterization Of Remote-handled Transuranic Waste For The Waste Isolation Pilot Plant: Final Report

by Committee on the Characterization of Remote-Handled Transuranic Waste for the Waste Isolation Pilot Plant

The U.S. Department of Energy (DOE) disposes of plutonium-contaminated debris from its 27 nuclear weapons facilities at the Waste Isolation Pilot Plant (WIPP), an underground repository in Carlsbad, New Mexico. After four years of operational experience, DOE has opportunities to make changes to the costly and time-consuming process of "characterizing" the waste to confirm that it is appropriate for shipment to and disposal at WIPP. The report says that in order to make such changes, DOE should conduct and publish a systematic and quantitative assessment to show that the proposed changes would not affect the protection of workers, the public, or the environment.

Research Opportunities For Managing The Department Of Energy's Transuranic And Mixed Wastes

by Committee on Long-Term Research Needs for Managing Transuranic Mixed Wastes at Department of Energy Sites

About 155,000 cubic meters of waste contaminated with both radioactive isotopes and hazardous chemicals are stored at some 30 DOE sites, and another 450,000 cubic meters are buried. While DOE is making a concerted effort to properly dispose of this waste, the amount translates to a multi-decade effort that will require handling, characterizing, and shipping hundreds of thousands of waste containers at a total cost of billions of dollars. This report describes basic scientific research that can lead to new technologies for performing these tasks more safely and cost effectively.

The Oil Spill Recovery Institute: Past, Present, And Future Directions

by Committee to Review the Oil Spill Recovery Institute's Research Program

As a result of the 1989 Exxon Valdez Oil Spill in Prince William Sound, Congress passed the Oil Pollution Act of 1990 (OPA 90), and within that legislation, the Oil Spill Recovery Institute (OSRI) was born. This book assesses the strength and weaknesses of this research program, with empahsis on whether the activities supported to date address the OSRI mission, whether the processes used are sound, and whether the research and technology development projects are of high quality.

A Workshop Summary Communicating Uncertainties in Weather and Climate Information

by Elbert W. Friday

The report explores how best to communicate weather and climate information by presenting five case studies, selected to illustrate a range of time scales and issues, from the forecasting of weather events, to providing seasonal outlooks, to projecting climate change.

EVALUATION OF CHEMICAL EVENTS at Army Chemical Agent Disposal Facilities

by Committee on Evaluation of Chemical Events at Army Chemical Agent Disposal Facilities

For over a decade the Army has been carrying out a program aimed at the destruction of accumulated chemical weapons stored at several sites. While destruction by incineration has been successful, several incidents -- called chemical events -- occurred during the disposal process or decontamination activities that raised some public concerns about the safety of operations of three third generation incineration facilities. As a result, the Congress asked the NRC to investigate whether the incidents provide information useful to help ensure safe operation of the future sites. This book presents an analysis of causes of and responses to past chemical events, implications of such events for ongoing and future demilitarization activities, and recommendations for preparing for future events.

One Step at a Time: The Staged Development of Geologic Repositories for High-Level Radioactive Waste

by Committee on Principles Operational Strategies for Staged Repository Systems

Compared to other large engineering projects, geologic repositories for high-level waste present distinctive challenges because: 1) they are first-of-a-kind, complex, and long-term projects that must actively manage hazardous materials for many decades: 2) they are expected to hold these hazardous materials passively safe for many millennia after repository closure; and 3) they are widely perceived to pose serious risks. As is the case for other complex projects, repository programs should proceed in stages. One Step at a Time focuses on a management approach called "adaptive staging" as a promising means to develop geologic repositories for high-level radioactive waste such as the proposed repository at Yucca Mountain, Nevada. Adaptive staging is a learn-as-you-go process that enables project managers to continuously reevaluate and adjust the program in response to new knowledge and stakeholder input. Advice is given on how to implement staging during the construction, operation, closure, and post-closure phases of a repository program.

Improving The Scientific Basis For Managing Doe's Excess Nuclear Materials And Spent Nuclear Fuel

by Committee on Improving the Scientific Basis for Managing Nuclear Materials Spent Nuclear Fuel through the Environmental Management Science Program

This study identifies research opportunities for storage, recycle, reuse, or disposal of nuclear materials and spent nuclear fuel. Most of the materials dealt with in this report have not been declared as waste. The report completes the fifth in a series of studies requested by the EMSP to assist in developing its calls for proposals and evaluating proposals on this issue. There is no subject index. Annotation ©2004 Book News, Inc. , Portland, OR (booknews. com)

Fair Weather: Effective Partnership in Weather and Climate Services

by Committee on Partnerships in Weather

Decades of evolving U.S. policy have led to three sectors providing weather services--NOAA (primarily the National Weather Service [NWS]), academic institutions, and private companies. This three-sector system has produced a scope and diversity of weather services in the United States second to none. However, rapid scientific and technological change is changing the capabilities of the sectors and creating occasional friction. Fair Weather: Effective Partnerships in Weather and Climate Services examines the roles of the three sectors in providing weather and climate services, the barriers to interaction among the sectors, and the impact of scientific and technological advances on the weather enterprise. Readers from all three sectors will be interested in the analysis and recommendations provided in Fair Weather.

Environmental Cleanup at Navy Facilities: Adaptive Site Management

by Committee on Environmental Remediation at Naval Facilities

The number of hazardous waste sites across the United States has grown to approximately 217,000, with billions of cubic yards of soil, sediment, and groundwater plumes requiring remediation. Sites contaminated with recalcitrant contaminants or with complex hydrogeological features have proved to be a significant challenge to cleanup on every level—technologically, financially, legally, and sociopolitically. Like many federal agencies, the Navy is a responsible party with a large liability in hazardous waste sites. Environmental Cleanup at Navy Facilitites applies the concepts of adaptive management to complex, high-risk hazardous waste sites that are typical of the military, EPA, and other responsible parties. The report suggests ways to make forward progress at sites with recalcitrant contamination that have stalled prior to meeting cleanup goals. This encompasses more rigorous data collection and analysis, consideration of alternative treatment technologies, and comprehensive long-term stewardship.

Assessment of Processing Gelled GB M55 Rockets at Anniston

by Committee on Review of Army Planning for the Disposal of M55 Rockets at the Anniston Chemical Agent Disposal Facility

In 1985, Congress mandated the destruction of the stockpile of M55 rockets stored at several chemical weapons storage sites in the United States and its possessions because of the risk that the rockets may self-ignite. Risk assessments performed by the Army indicate the risk to the public is dominated by M55 rockets containing the nerve agent sarin (GB). During the disposal of these GB M55 rockets at a site in Tooele, Utah, it was discovered that the agent had gelled in a significant percentage of the rockets. In these cases, the standard destruction method would not work. The Army devised an alternate mechanism for incinerating the gelled rockets, but the State of Utah limited their disposal rate using this process. The Army, however, has since developed plans for increasing the destruction rate of gelled rockets and proposes that this method be used at Anniston Chemical Agent Disposal Facility (ANCDF) in Anniston, Alabama. To assist in this effort, the Army asked the National Research Council (NRC) to evaluate the Army's plan for higher destruction rates. Former Congressman Robert Riley (now Alabama's governor) also requested an NRC assessment. This study was carried out by the NRC ad hoc Committee on Review of Army Planning for the Disposal of M55 Rockets at the Anniston Chemical Agent Disposal Facility.

Estimating Climate Sensitivity: Report Of A Workshop

by Board on Atmospheric Sciences Climate

“Climate sensitivity” is a term used to characterize the response of the climate system to an imposed forcing, and is most commonly used to mean the equilibrium global mean surface temperature change that occurs in response to a doubling of atmospheric carbon dioxide concentration. The purpose of this workshop was to explore current capabilities and limitations in quantifying climate sensitivity and consider whether there are alternative approaches for characterizing climate response that might better suit the information needs of policy makers.

Partnerships For Reducing Landslide Risk: Assessment of the National Landslide Hazards Mitigation Strategy

by Committee on the Review of the National Landslide Hazards Mitigation Strategy

Landslides occur in all geographic regions of the nation in response to a wide range of conditions and triggering processes that include storms, earthquakes, and human activities. Landslides in the United States result in an estimated average of 25 to 50 deaths annually and cost $1 to 3 billion per year. In addition to direct losses, landslides also cause significant environmental damage and societal disruption. This report reviews the U.S. Geological Survey’s (USGS) National Landslide Hazards Mitigation Strategy, which was created in response to a congressional directive for a national approach to reducing losses from landslides. Components of the strategy include basic research activities, improved public policy measures, and enhanced mitigation of landslides.The NRC report commends the USGS for creating a national approach based on partnerships with federal, state, local, and non-governmental entities, and finds that the plan components are the essential elements of a national strategy. The report recommends that the plan should promote the use of risk analysis techniques, and should play a vital role in evaluating methods, setting standards, and advancing procedures and guidelines for landslide hazard maps and assessments. The NRC panel suggests that substantially increased funding will be required to implement a national landslide mitigation program, and that as part of a 10-year program the funding mix should transition from research and guideline development to partnership-based implementation of loss reduction measures.

Elements of a Science Plan for the North Pacific Research Board

by Committee on a Science Plan for the North Pacific Research Board

The North Pacific Research Board (NPRB) was established in 1997 as custodian to a pool of funds intended for the study of the North Pacific Ocean, Bering Sea, and Arctic Ocean. The success of the NRPB is the development of a high quality, long-range science plan that provides a better understanding of ecosystems and their fisheries in the region. This report provides a framework to help the NPRB identify appropriate science themes and mechanisms for administering and distributing the funds. It contains extensive input from residents of Alaskan communities, to help scientists understand and address issues of importance to the local communities. The book makes specific recommendations on long-term research priorities, the NPRB management structure and the development of future programs.

Assessing The National Streamflow Information Program

by Committee on Review of the USGS National Streamflow Information Program

From warning the public of impending floods to settling legal arguments over water rights, the measurement of streamflow (“streamgaging”) plays a vital role in our society. Having good information about how much water is moving through our streams helps provide citizens with drinking water during droughts, control water pollution, and protect wildlife along our stream corridors. The U.S. Geological Survey’s (USGS) streamgaging program provides such information to a wide variety of users interested in human safety, recreation, water quality, habitat, industry, agriculture, and other topics. For regional and national scale streamflow information needs, the USGS has created a National Streamflow Information Program (NSIP). In addition to streamgaging, the USGS envisions intensive data collection during floods and droughts, national assessments of streamflow characteristics, enhanced information delivery, and methods development and research. The overall goals of the program are to: meet legal and treaty obligations on interstate and international waters, support flow forecasting; measure river basin outflows, monitor sentinel watersheds for long-term trends in natural flows, and measure flows for water quality needs. But are these the right topics to collect data on? Or is the USGS on the wrong track? In general, the book is supportive of the design and content of NSIP, including its goals and methodology for choosing stream gages for inclusion in the program. It sees the ultimate goal of NSIP as developing the ability to use existing data-gathering sites to generate streamflow information with quantitative confidence limits at any location in the nation. It is just as important to have good measurements during droughts as during floods, and it therefore recommends supporting Natural Resource Conservation Service forecast sites in addition to those of the National Weather Service.

Direct and Indirect Human Contributions to Terrestrial Carbon Fluxes: A Workshop Summary

by Stephanie Johnson Rob Coppock

Human-induced climate change is an important environmental issue worldwide, as scientific studies increasingly demonstrate that human activities are changing the Earth’s climate. Even if dramatic reductions in emissions were made today, some human-induced changes are likely to persist beyond the 21st century. The Kyoto Protocol calls for emissions reporting that separates out management-induced changes in greenhouse gases from those changes caused by indirect human effects (e.g., carbon dioxide fertilization, nitrogen deposition, or precipitation changes), natural effects, and past practices on forested agricultural lands.This book summarizes a September 2003 workshop where leaders from academia, government and industry came together to discuss the current state of scientific understanding on quantifying direct human-induced change in terrestrial carbon stocks and related changes in greenhouse gas emissions and distinguishing these changes from those caused by indirect and natural effects.

Confronting the Nation's Water Problems: The Role of Research

by Committee on Assessment of Water Resources Research

In order to confront the increasingly severe water problems faced by all parts of the country, the United States needs to make a new commitment to research on water resources. A new mechanism is needed to coordinate water research currently fragmented among nearly 20 federal agencies. Given the competition for water among farmers, communities, aquatic ecosystems and other users-as well as emerging challenges such as climate change and the threat of waterborne diseases-Confronting the Nation's Water Problems concludes that an additional $70 million in federal funding should go annually to water research. Funding should go specifically to the areas of water demand and use, water supply augmentation, and other institutional research topics. The book notes that overall federal funding for water research has been stagnant in real terms for the past 30 years and that the portion dedicated to research on water use and social science topics has declined considerably.

Contaminants In The Subsurface: Source Zone Assessment And Remediation

by National Research Council of the National Academies

At hundreds of thousands of commercial, industrial, and military sites across the country, subsurface materials including groundwater are contaminated with chemical waste. The last decade has seen growing interest in using aggressive source remediation technologies to remove contaminants from the subsurface, but there is limited understanding of (1) the effectiveness of these technologies and (2) the overall effect of mass removal on groundwater quality. This report reviews the suite of technologies available for source remediation and their ability to reach a variety of cleanup goals, from meeting regulatory standards for groundwater to reducing costs. The report proposes elements of a protocol for accomplishing source remediation that should enable project managers to decide whether and how to pursue source remediation at their sites.

Oil Spill Dispersants: Efficacy and Effects

by National Research Council of the National Academies

Approximately 3 million gallons of oil or refined petroleum products are spilled into U.S. waters every year. Oil dispersants (chemical agents such as surfactants, solvents, and other compounds) are used to reduce the effect of oil spills by changing the chemical and physical properties of the oil. By enhancing the amount of oil that physically mixes into the water, dispersants can reduce the potential that a surface slick will contaminate shoreline habitats. Although called for in the Oil Pollution Act of 1990 as a tool for minimizing the impact of oil spills, the use of chemical dispersants has long been controversial. This book reviews the adequacy of existing information and ongoing research regarding the effectiveness of dispersants as an oil spill response technique, as well as the effect of dispersed oil on marine and coastal ecosystems. Oil Spill Dispersants also includes recommended steps for policy makers faced with making hard choices regarding the use of dispersants as part of spill contingency planning efforts or during actual spills.

An International Spent Nuclear Fuel Storage Facility: EXPLORING A RUSSIAN SITE AS A PROTOTYPE

by National Research Council of the National Academies

As part of a long-standing collaboration on nuclear nonproliferation, the National Academy of Sciences and the Russian Academy of Sciences held a joint workshop in Moscow in 2003 on the scientific aspects of an international radioactive disposal site in Russia. The passage of Russian laws permitting the importation and storage of high-level radioactive material (primarily spent nuclear fuel from reactors) has engendered interest from a number of foreign governments, including the U.S., in exploring the possibility of transferring material to Russia on a temporary or permanent basis. The workshop focused on the environmental aspects of the general location and characteristics of a possible storage site, transportation to and within the site, containers for transportation and storage, inventory and accountability, audits and inspections, and handling technologies.

Tank Wastes Planned for On-Site Disposal at Three Department of Energy Sites: Interim Report

by National Research Council of the National Academies

In response to a request from Congress, the U.S. Department of Energy (DOE) asked the National Academies to evaluate its plans for managing radioactive wastes from spent nuclear fuel at sites in Idaho, South Carolina, and Washington. This interim report evaluates storage facilities at the Savannah River Site in South Carolina, with a particular focus on plans to seal the tanks with grouting. The report finds that tanks at the site do not necessarily need to be sealed shut as soon as the bulk of the waste has been removed. Postponing permanent closure buys more time for the development and application of emerging technologies to remove and better immobilize residual waste, without increasing risks to the environment or delaying final closure of the "tank farms." The report also recommends alternatives to address the lack of tank space at the site, as well as the need for focused R&D activities to reduce the amount and improve the immobilization of residual waste in the tanks and to test some of the assumptions used in evaulating long-term risks at the site.

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