Guidance on Remedial Investigations Under CERCLA PDF Download
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Author:
Publisher:
ISBN:
Category : Environmental impact analysis
Languages : en
Pages : 182
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Book Description
Author:
Publisher:
ISBN:
Category : Environmental impact analysis
Languages : en
Pages : 182
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Book Description
Author: National Research Council
Publisher: National Academies Press
ISBN: 0309278139
Category : Nature
Languages : en
Pages : 423
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Book Description
Across the United States, thousands of hazardous waste sites are contaminated with chemicals that prevent the underlying groundwater from meeting drinking water standards. These include Superfund sites and other facilities that handle and dispose of hazardous waste, active and inactive dry cleaners, and leaking underground storage tanks; many are at federal facilities such as military installations. While many sites have been closed over the past 30 years through cleanup programs run by the U.S. Department of Defense, the U.S. EPA, and other state and federal agencies, the remaining caseload is much more difficult to address because the nature of the contamination and subsurface conditions make it difficult to achieve drinking water standards in the affected groundwater. Alternatives for Managing the Nation's Complex Contaminated Groundwater Sites estimates that at least 126,000 sites across the U.S. still have contaminated groundwater, and their closure is expected to cost at least $110 billion to $127 billion. About 10 percent of these sites are considered "complex," meaning restoration is unlikely to be achieved in the next 50 to 100 years due to technological limitations. At sites where contaminant concentrations have plateaued at levels above cleanup goals despite active efforts, the report recommends evaluating whether the sites should transition to long-term management, where risks would be monitored and harmful exposures prevented, but at reduced costs.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 680
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Author:
Publisher:
ISBN:
Category : Hydrology
Languages : en
Pages : 112
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Author:
Publisher:
ISBN:
Category : Hazardous waste sites
Languages : en
Pages : 678
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Book Description
Author: Mark E. Byrnes
Publisher: CRC Press
ISBN: 9780873716987
Category : Science
Languages : en
Pages : 274
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Book Description
This book is a guide to the development of an effective field sampling program as well as to Standard Operating Procedures (SOPs) and technical information for many of the most effective remedial investigation methods. The book focuses on intrusive investigation techniques, but non-intrusive techniques such as aerial photography, surface geophysics, and surface radiological surveying are also addressed. SOPs have been provided for those sampling techniques that do not require specialized academic training, such as soil, sediment, surface water, groundwater, and drum sampling. For more specialized investigative techniques, such as underground drainage surveying and some types of soil-gas surveying, information is provided to help you understand how the technique works and under what conditions it can be used most effectively. The book also addresses: equipment decontamination; sample preparation, documentation, and shipment; health and safety; and management of investigation-derived waste. Emphasis is placed on those methods and procedures that have both proved themselves to be effective and are acknowledged by the U.S. Environmental Protection Agency (EPA) as reputable techniques.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 72
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Book Description
Author:
Publisher:
ISBN:
Category : Environmental management
Languages : en
Pages : 972
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Author:
Publisher:
ISBN:
Category : Environmental impact analysis
Languages : en
Pages : 188
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Book Description
Author:
Publisher: DIANE Publishing
ISBN: 9781422325865
Category :
Languages : en
Pages : 130
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Book Description
