Alternatives for Managing the Nation's Complex Contaminated Groundwater Sites


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.










General Hydrogeology


Book Description

This 1983 volume is concerned with the features of and the laws governing the occurrence of water in the interior of the Earth. Special attention is paid to the origin of the water in the interior of the Earth, its movements and its changes of state.




Frozen Chosin: U.S. Marines At The Changjin Reservoir [Illustrated Edition]


Book Description

Includes more than 40 maps, plans and illustrations. This volume in the official History of the Marine Corps chronicles the part played by United States Marines in the Chosin Reservoir Campaign. The race to the Yalu was on. General of the Army Douglas MacArthur’s strategic triumph at Inchon and the subsequent breakout of the U.S. Eighth Army from the Pusan Perimeter and the recapture of Seoul had changed the direction of the war. Only the finishing touches needed to be done to complete the destruction of the North Korean People’s Army. Moving up the east coast was the independent X Corps, commanded by Major General Edward M. Almond, USA. The 1st Marine Division, under Major General Oliver P. Smith, was part of X Corps and had been so since the 15 September 1950 landing at Inchon. After Seoul the 1st Marine Division had reloaded into its amphibious ships and had swung around the Korean peninsula to land at Wonsan on the east coast. The landing on 26 October 1950 met no opposition; the port had been taken from the land side by the resurgent South Korean army. The date was General Smith’s 57th birthday, but he let it pass unnoticed. Two days later he ordered Colonel Homer L. Litzenberg, Jr., 47, to move his 7th Marine Regimental Combat Team north from Wonsan to Hamhung. Smith was then to prepare for an advance to the Manchurian border, 135 miles distant. And so began one of the Marine Corps’ greatest battles—or, as the Corps would call it, the “Chosin Reservoir Campaign.” The Marines called it the “Chosin” Reservoir because that is what their Japanese-based maps called it. The South Koreans, nationalistic sensibilities disturbed, preferred—and, indeed, would come to insist—that it be called the “Changjin” Reservoir.




U.S. Marines in Vietnam


Book Description




Leading the Way


Book Description

"Leading the way describes how the men and women of Air Force civil engineering have provided the basing that enabled the Air Force to fly, fight, and win. This book depicts how engineers built hundreds of bases during World Wars I and II, Korea, Vietnam, the Gulf War, and Operations Enduring Freedom and Iraqi Freedom. At the same time, these engineers operated and maintained a global network of enduring, peacetime bases. It describes the engineers' role in special projects such as the ballistic missile program, the Arctic early warning sites, and construction of the U.S. Air Force Academy. Using hundreds of sources, this detailed narrative tells the story of how civil engineers have been organized, trained, equipped, and employed for more than 100 years. From the beaches of Normandy to the mountains of Afghanistan, civil engineers have forged an unmatched record of success and built a solid foundation for today's Air Force."--Back cover.




Practical Considerations for Preventing Police Suicide


Book Description

This book takes an in-depth look at the phenomenon of police officer suicide. Centered on statistical information collected from cases of officer suicide from 2017 to 2019, this volume helps readers understand the circumstances surrounding death by suicide amongst law enforcement personnel and makes recommendations for identification and prevention. Through interview and case presentations, this volume examines the lives and last days and weeks of several officers, using findings from social media, departmental surveys, medical examiner reports, toxicology reports and interviews with loved ones and colleagues to create a psychological autopsy. With 14 chapters contributed by former law enforcement, researchers, and mental health professionals, it addresses national, state, and local policy implications and strategies, presenting a theory for better understanding and preventing the phenomenon of officer suicide. This volume will be of interest to researchers in policing, to law enforcement and first responder leadership and administrative professionals, and to mental health practitioners and clinicians working with this unique population