Managing Coal Combustion Waste (CCW) PDF Download
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Author: Linda Luther
Publisher: DIANE Publishing
ISBN: 1437932673
Category : Technology & Engineering
Languages : en
Pages : 29
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Book Description
Coal-fired power plants account for almost half of America¿s electric power, resulting in 136 millions tons of CCW. CCW contains a range of heavy metals such as arsenic, beryllium, chromium, lead, and mercury. The primary concern regarding CCW relates to the potential for hazardous constituents to leach into surface or groundwater, and hence contaminate drinking water, surface water, or living organisms. Contents of this report: (1) Disposal and Use Issues; (2) The Nature of Coal Combustion Waste; (3) Potential Risks Associated with CCW Management; (4) Regulatory History and Current Rulemaking; (5) Landfill and Surface Impoundment Disposal; Mine Disposal; ¿Beneficial Use¿. Charts and tables. This is a print on demand report.
Author: Linda Luther
Publisher: DIANE Publishing
ISBN: 1437932673
Category : Technology & Engineering
Languages : en
Pages : 29
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Book Description
Coal-fired power plants account for almost half of America¿s electric power, resulting in 136 millions tons of CCW. CCW contains a range of heavy metals such as arsenic, beryllium, chromium, lead, and mercury. The primary concern regarding CCW relates to the potential for hazardous constituents to leach into surface or groundwater, and hence contaminate drinking water, surface water, or living organisms. Contents of this report: (1) Disposal and Use Issues; (2) The Nature of Coal Combustion Waste; (3) Potential Risks Associated with CCW Management; (4) Regulatory History and Current Rulemaking; (5) Landfill and Surface Impoundment Disposal; Mine Disposal; ¿Beneficial Use¿. Charts and tables. This is a print on demand report.
Author: Linda Luther
Publisher: DIANE Publishing
ISBN: 1437940919
Category : Technology & Engineering
Languages : en
Pages : 25
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Book Description
This is a print on demand edition of a hard to find publication. Coal combustion waste (CCW) is inorganic material that remains after pulverized coal is burned for electricity production. Industry estimates that as much as 136 million tons were generated in 2008. On Dec. 22, 2008, national attention was turned to the waste when a breach in an impoundment pond at the TVA¿s Kingston, TN, power plant released 1.1 billion gallons of coal ash slurry. The cleanup cost may reach $1.2 billion. Contents of this report: (1) Intro.; (2) Overview of EPA¿s Proposal; (3) The Nature of CCW; (4) CCW Management Methods; (5) Risks Associated with CCW Mis-Management; (6) RCRA Provisions Relevant to EPA¿s Proposal (7) EPA¿s Proposed Regulatory Options; (8) Types of Coal Combustion Waste. Charts and tables.
Author: Daniel D. Lowell
Publisher: Nova Biomedical Books
ISBN: 9781617289620
Category : Coal ash
Languages : en
Pages : 0
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Book Description
Coal fired power plants account for almost 45% of electric power generated in the United States. The coal combustion process at those facilities generates a tremendous amount of waste. In 2008, industry estimates indicate that 136 million tons of coal combustion waste (CCW) was generated. That would make CCW the second largest waste stream in the United States, second to municipal solid waste, or common household garbage. How CCW is managed and how those management methods are regulated have come under increased scrutiny in recent years. This book examines the potential harm from CCW to human health and the environment, and delves into the investigation of the management of CCW which is essentially exempt from federal regulation.
Author: United States. Congress. House. Committee on Natural Resources. Subcommittee on Energy and Mineral Resources
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 76
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Book Description
Author: National Research Council
Publisher: National Academies Press
ISBN: 0309100496
Category : Science
Languages : en
Pages : 273
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Book Description
Burning coal in electric utility plants produces, in addition to power, residues that contain constituents which may be harmful to the environment. The management of large volumes of coal combustion residues (CCRs) is a challenge for utilities, because they must either place the CCRs in landfills, surface impoundments, or mines, or find alternative uses for the material. This study focuses on the placement of CCRs in active and abandoned coal mines. The committee believes that placement of CCRs in mines as part of the reclamation process may be a viable option for the disposal of this material as long as the placement is properly planned and carried out in a manner that avoids significant adverse environmental and health impacts. This report discusses a variety of steps that are involved in planning and managing the use of CCRs as minefills, including an integrated process of CCR characterization and site characterization, management and engineering design of placement activities, and design and implementation of monitoring to reduce the risk of contamination moving from the mine site to the ambient environment. Enforceable federal standards are needed for the disposal of CCRs in minefills to ensure that states have adequate, explicit authority and that they implement minimum safeguards.
Author: Frank Rusco
Publisher: DIANE Publishing
ISBN: 1437924913
Category :
Languages : en
Pages : 38
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Book Description
On Dec. 22, '08, a breach in a surface impoundment (or storage pond) dike at the TVA Kingston Fossil Plant in TN resulted in the release of 5.4 million cubic yards of coal ash -- also referred to as coal combustion residue (CCR) -- into the Emory River. The spill covered 300 acres and made 3 homes uninhabitable; it damaged 23 other homes, plus roads, rail lines, and utilities. The cleanup will cost a billion dollars and take 2 to 3 years to complete. This report identifies: (1) the number of surface impoundments for storing CCR in the U.S. and their location; (2) problems, if any, with the storage of coal ash, and how those problems are being addressed; and (3) the type of fed. oversight that exists for CCR and what, if any, issues need to be resolved. Illustrations.
Author: Linda Luther
Publisher: Nova Science Publishers
ISBN: 9781626189744
Category : Coal
Languages : en
Pages : 0
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Book Description
For over 30 years, the EPA has gathered information, conducted studies, solicited input from state agencies, industry, and the public, and evaluated existing state and federal regulatory programs to determine whether the management of coal combustion residuals (CCRs) warranted regulation as a hazardous waste. In the 112th Congress, the House passed two bills to address the long-standing regulatory impasse over (CCRs). The impasse originated in 1980, when an amendment to the Resource Conservation and Recovery Act (RCRA) excluded CCRs from regulation as a hazardous waste, pending further study by the Environmental Protection Agency (EPA). That study was required to identify adverse effects on human health and the environment, if any, of CCR disposal and use before determining whether the materials should be subject to hazardous waste requirements. This book examines primarily how state programs to regulate CCRs may be developed and implemented by a state according to directives in the bills proposed in the 112th Congress.
Author:
Publisher:
ISBN: 9780309101561
Category : Acid mine drainage
Languages : en
Pages : 228
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Book Description
The management of large volumes of coal combustion residues (CCRs) is a challenge for utilities, because they must either place it in landfills, surface impoundments, or mines, or find alternative uses. This study focuses on the placement of CCRs in coal mines. It discusses a variety of steps involved in planning and managing the use of CCRs.
Author:
Publisher:
ISBN:
Category : Coal-fired power plants
Languages : en
Pages : 172
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Book Description
Author: Richard W. Goodwin
Publisher: William Andrew
ISBN: 0124200508
Category : Technology & Engineering
Languages : en
Pages : 147
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Book Description
Combustion Ash and Residue Management assists owners and operators of Coal-fired and Resource Recovery Power Plants. By applying the principles and reviewing the case studies examples described within this book, accidents and upsets can be avoided and regulatory permitting can be achieved – reducing costs. This unique book is an essential reference for anybody responsible for disposal or utilization of combustion residues. It reflects over 30 years of engineering practice, applying the principles of concrete chemistry and civil engineering/soil mechanics as confirmed by field data. Dr. Richard Goodwin assesses the composition and environmental impact of combustion residues, and provides not only best practices for safe disposal, but also a blueprint for effective reuse, including applications like structural fill, grout, and capping material. Case studies and cost information for ash disposal options are included, in addition to the lessons learned by high-profile failures, such as the TVA Kingston fossil plant coal fly ash slurry spill in 2008. It also applies engineering principles to discuss how to avoid future upsets, including better operator training and monitoring methods. A comprehensive update to reflect changes in legislation and practice, including new material on the safe disposal or beneficial use of coal ash A straightforward engineering approach, providing practical guidance and field data Written by an established expert in the field
