Mercury Bioaccumulation in Fish in a Region Affected by Historic Gold Mining
Author :
Publisher :
Page : 38 pages
File Size : 47,63 MB
Release : 2000
Category : Fishes
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Author :
Publisher :
Page : 38 pages
File Size : 47,63 MB
Release : 2000
Category : Fishes
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Author : Charles N. Alpers
Publisher :
Page : 6 pages
File Size : 17,1 MB
Release : 2000
Category : Gold mines and mining
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Author : Environmental Research Laboratory (Athens, Ga.)
Publisher :
Page : 340 pages
File Size : 29,20 MB
Release : 1978
Category : Water quality
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Author : Charles N. Alpers
Publisher :
Page : 6 pages
File Size : 24,5 MB
Release : 2000
Category : Gold mines and mining
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Author : National Research Council
Publisher : National Academies Press
Page : 106 pages
File Size : 13,88 MB
Release : 2004-05-14
Category : Science
ISBN : 0309166071
Experts in the areas of water science and chemistry from the government, industry, and academic arenas discussed ways to maximize opportunities for these disciplines to work together to develop and apply simple technologies while addressing some of the world's key water and health problems. Since global water challenges cross both scientific disciplines, the chemical sciences have the ability to be a key player in improving the lives of billions of people around the world.
Author : Michael S. Bank
Publisher : Univ of California Press
Page : 361 pages
File Size : 40,68 MB
Release : 2012-05-31
Category : Nature
ISBN : 0520951395
Mercury pollution and contamination are widespread, well documented, and continue to pose a public health concern in both developed and developing countries. In response to a growing need for understanding the cycling of this ubiquitous pollutant, the science of mercury has grown rapidly to include the fields of biogeochemistry, economics, sociology, public health, decision sciences, physics, global change, and mathematics. Only recently have scientists begun to establish a holistic approach to studying mercury pollution that integrates chemistry, biology, and human health sciences. Mercury in the Environment follows the process of mercury cycling through the atmosphere, through terrestrial and aquatic food webs, and through human populations to develop a comprehensive perspective on this important environmental problem. This timely reference also provides recommendations on mercury remediation, risk communication, education, and monitoring.
Author :
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Page : 74 pages
File Size : 45,5 MB
Release : 2001
Category : Geology
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Author : Geological Survey (U.S.)
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Page : 76 pages
File Size : 19,92 MB
Release : 2001
Category : Geology
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Page : 688 pages
File Size : 18,71 MB
Release : 2008
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Author : David Beesley
Publisher : University of Nevada Press
Page : 409 pages
File Size : 38,40 MB
Release : 2017-04-04
Category : History
ISBN : 0874176344
John Muir called it the "Range of Light, the most divinely beautiful of all the mountain chains I’ve ever seen." The Sierra Nevada—a single unbroken mountain range stretching north to south over four hundred miles, best understood as a single ecosystem but embracing a number of environmental communities—has been the site of human activity for millennia. From the efforts of ancient Native Americans to encourage game animals by burning brush to create meadows to the burgeoning resort and residential development of the present, the Sierra has endured, and often suffered from, the efforts of humans to exploit its bountiful resources for their own benefit. Historian David Beesley examines the history of the Sierra Nevada from earliest times, beginning with a comprehensive discussion of the geologic development of the range and its various ecological communities. Using a wide range of sources, including the records of explorers and early settlers, scientific and government documents, and newspaper reports, Beesley offers a lively and informed account of the history, environmental challenges, and political controversies that lie behind the breathtaking scenery of the Sierra. Among the highlights are discussions of the impact of the Gold Rush and later mining efforts, as well as the supporting industries that mining spawned, including logging, grazing, water-resource development, market hunting, urbanization, and transportation; the politics and emotions surrounding the establishment of Yosemite and other state and national parks; the transformation of the Hetch Hetchy into a reservoir and the desertification of the once-lush Owens Valley; the roles of the Forest Service, Park Service, and other regulatory agencies; the consequences of the fateful commitment to wildfire suppression in Sierran forests; and the ever-growing impact of tourism and recreational use. Through Beesley’s wide-ranging discussion, John Muir’s "divinely beautiful" range is revealed in all its natural and economic complexity, a place that at the beginning of the twenty-first century is in grave danger of being loved to death. Available in hardcover and paperback.