G***G 发帖数: 16778 | 1 http://www.nytimes.com/2009/11/11/us/11brfs-HARMFULLEVEL_BRF.html?partner=rss&emc=rss
November 11, 2009
National Briefing | Environment
Harmful Levels of Mercury Are Found
By THE ASSOCIATED PRESS
About half of American lakes and reservoirs contain fish with potentially
harmful levels of the toxic metal mercury, a federal study said. The
Environmental Protection Agency found mercury, which is primarily released
from coal-fired power plants, in all fish samples it collected from 500
lakes and rese |
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