منابع مشابه
Environmental mercury contamination in China: sources and impacts.
This review article focused on the current status of mercury (Hg) contamination in different ecological compartments in China, and their possible environmental and health impacts, focusing on some major cities. Mercury emission from non-ferrous metals smelting (especially zinc smelting), coal combustion and miscellaneous activities (of which battery and fluorescent lamp production and cement pr...
متن کاملMercury Contamination of Aquatic Ecosystems
Mercury has been well known as an environmental pollutant for several decades. As early as the 19501s it was established that emissions of mercury to the environment could have serious effects on human health. These early studies demonstrated that fish and other wildlife from various ecosystems commonly attain mercury levels of toxicological concern when directly affected by mercury-containing ...
متن کاملMercury Contamination of Aquatic Ecosystems
Introduction Mercury has been well known as an environmental pollutant for several decades. As early as the 1950’s it was established that emissions of mercury to the environment could have serious effects on human health. These early studies demonstrated that fish and other wildlife from various ecosystems commonly attain mercury levels of toxicological concern when directly affected by mercur...
متن کاملHistory of mercury use and environmental contamination at the Oak Ridge Y-12 Plant.
Between 1950 and 1963 approximately 11 million kilograms of mercury (Hg) were used at the Oak Ridge Y-12 National Security Complex (Y-12 NSC) for lithium isotope separation processes. About 3% of the Hg was lost to the air, soil and rock under facilities, and East Fork Poplar Creek (EFPC) which originates in the plant site. Smaller amounts of Hg were used at other Oak Ridge facilities with simi...
متن کاملEnvironmental contamination of mercury from Hg-mining areas in Wuchuan, northeastern Guizhou, China.
Total Hg and methyl-Hg were evaluated in mine wastes, soils, water, and vegetations from the Wuchuan Hg-mining areas, Guizhou, China. Mine wastes contain high total Hg concentrations, ranging from 79 to 710 microg g(-1), and methyl-Hg from 0.32 to 3.9 ng g(-1). Total Hg in soil samples range from 0.33 to 320 microg g(-1) and methyl-Hg from 0.69 to 20 ng g(-1). Vegetations present a high average...
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ژورنال
عنوان ژورنال: Occupational and Environmental Medicine
سال: 1973
ISSN: 1351-0711
DOI: 10.1136/oem.30.4.404-b