Author: National Research Council
Publisher: National Academies Press
ISBN: 0309278139
Category : Nature
Languages : en
Pages : 423
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.
Alternatives for Managing the Nation's Complex Contaminated Groundwater Sites
Author: National Research Council
Publisher: National Academies Press
ISBN: 0309278139
Category : Nature
Languages : en
Pages : 423
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.
Publisher: National Academies Press
ISBN: 0309278139
Category : Nature
Languages : en
Pages : 423
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.
NUREG/CR.
Author: U.S. Nuclear Regulatory Commission
Publisher:
ISBN:
Category : Nuclear energy
Languages : en
Pages : 124
Book Description
Publisher:
ISBN:
Category : Nuclear energy
Languages : en
Pages : 124
Book Description
Sir Isaac Newton's Mathematical Principles of Natural Philosophy and His System of the World
Author: Sir Isaac Newton
Publisher: Univ of California Press
ISBN: 0520321723
Category : Science
Languages : en
Pages : 714
Book Description
This title is part of UC Press's Voices Revived program, which commemorates University of California Press’s mission to seek out and cultivate the brightest minds and give them voice, reach, and impact. Drawing on a backlist dating to 1893, Voices Revived makes high-quality, peer-reviewed scholarship accessible once again using print-on-demand technology. This title was originally published in 1934.
Publisher: Univ of California Press
ISBN: 0520321723
Category : Science
Languages : en
Pages : 714
Book Description
This title is part of UC Press's Voices Revived program, which commemorates University of California Press’s mission to seek out and cultivate the brightest minds and give them voice, reach, and impact. Drawing on a backlist dating to 1893, Voices Revived makes high-quality, peer-reviewed scholarship accessible once again using print-on-demand technology. This title was originally published in 1934.
Repression of Montagnards
Author: Sidney Jones
Publisher: Human Rights Watch
ISBN: 9781564322722
Category : Civil rights
Languages : en
Pages : 200
Book Description
A Plea for Help
Publisher: Human Rights Watch
ISBN: 9781564322722
Category : Civil rights
Languages : en
Pages : 200
Book Description
A Plea for Help
Out, Volume 1
Author: Rob Williams
Publisher: AWA Studios
ISBN:
Category : Comics & Graphic Novels
Languages : en
Pages : 112
Book Description
In the waning days of World War Two, with the Allies advancing, a desperate Nazi officer unearths an ancient force of evil that he hopes will turn the tide of battle: a vampire. To test the power of his secret weapon, he unleashes the monster on an unsuspecting group of Allied POWs. It’s up to Nocona, a Comanche language expert, to communicate with the vampire to find out what it really wants.
Publisher: AWA Studios
ISBN:
Category : Comics & Graphic Novels
Languages : en
Pages : 112
Book Description
In the waning days of World War Two, with the Allies advancing, a desperate Nazi officer unearths an ancient force of evil that he hopes will turn the tide of battle: a vampire. To test the power of his secret weapon, he unleashes the monster on an unsuspecting group of Allied POWs. It’s up to Nocona, a Comanche language expert, to communicate with the vampire to find out what it really wants.
Low-intensity Conflict in the Third World
Author: Stephen Blank
Publisher:
ISBN:
Category : Political Science
Languages : en
Pages : 196
Book Description
A common thread ties together the five case studies of this book: the persistence with which the bilateral relationship between the United States and the Soviet Union continues to dominate American foreign and regional policies. These essays analyze the LIC environment in Central Asia, the Middle East, Southeast Asia, Latin America, and sub-Saharan Africa.
Publisher:
ISBN:
Category : Political Science
Languages : en
Pages : 196
Book Description
A common thread ties together the five case studies of this book: the persistence with which the bilateral relationship between the United States and the Soviet Union continues to dominate American foreign and regional policies. These essays analyze the LIC environment in Central Asia, the Middle East, Southeast Asia, Latin America, and sub-Saharan Africa.
Concrete Pressure Pipe, 3rd Ed.
Author: American Water Works Association
Publisher: American Water Works Association
ISBN: 1583215492
Category : Science
Languages : en
Pages : 286
Book Description
This comprehensive manual of water supply practices explains the design, selection, specification, installation, transportation, and pressure testing of concrete pressure pipes in potable water service.
Publisher: American Water Works Association
ISBN: 1583215492
Category : Science
Languages : en
Pages : 286
Book Description
This comprehensive manual of water supply practices explains the design, selection, specification, installation, transportation, and pressure testing of concrete pressure pipes in potable water service.
Turning the Tide
Author: C. R. Veitch
Publisher: IUCN
ISBN: 2831706823
Category : Biodiversity conservation
Languages : en
Pages : 428
Book Description
Includes papers and abstracts dealing with eradication of invasive species in Alaska, Australia, Baker Island, California, Christmas Island, Enderby and Rose Islands, Galapagos Islands, Hawaii, Howland Island, Japan, Jarvis Island, Laysan Island, Lord Howe Island, Mauritius, Mexico, Nauru, New Zealand, Northern Ireland, Northern Mariana Islands, Saint-Paul Island, Seychelles, West Indies.
Publisher: IUCN
ISBN: 2831706823
Category : Biodiversity conservation
Languages : en
Pages : 428
Book Description
Includes papers and abstracts dealing with eradication of invasive species in Alaska, Australia, Baker Island, California, Christmas Island, Enderby and Rose Islands, Galapagos Islands, Hawaii, Howland Island, Japan, Jarvis Island, Laysan Island, Lord Howe Island, Mauritius, Mexico, Nauru, New Zealand, Northern Ireland, Northern Mariana Islands, Saint-Paul Island, Seychelles, West Indies.
Cleaning Up the Nation's Waste Sites
Author:
Publisher:
ISBN:
Category : Hazardous waste site remediation
Languages : en
Pages : 344
Book Description
Publisher:
ISBN:
Category : Hazardous waste site remediation
Languages : en
Pages : 344
Book Description
Aerodynamics of V/STOL Flight
Author: Barnes Warnock McCormick
Publisher: Courier Corporation
ISBN: 9780486404608
Category : Technology & Engineering
Languages : en
Pages : 356
Book Description
An extremely practical overview of V/STOL (vertical/short takeoff and landing) aerodynamics, this volume offers a presentation of general theoretical and applied aerodynamic principles, covering propeller and helicopter rotor theory for both the static and forward flight cases. Both a text for students and a reference for professionals, the book can be used for advanced undergraduate or graduate courses. Numerous detailed figures, plus exercises. 1967 edition. Preface. Appendix. Index.
Publisher: Courier Corporation
ISBN: 9780486404608
Category : Technology & Engineering
Languages : en
Pages : 356
Book Description
An extremely practical overview of V/STOL (vertical/short takeoff and landing) aerodynamics, this volume offers a presentation of general theoretical and applied aerodynamic principles, covering propeller and helicopter rotor theory for both the static and forward flight cases. Both a text for students and a reference for professionals, the book can be used for advanced undergraduate or graduate courses. Numerous detailed figures, plus exercises. 1967 edition. Preface. Appendix. Index.