okestacks.
And a national monitoring network could also help the United States politically wrangle with other countries where mercury emissions are increasing. About 50 percent of mercury emissions have been taken out of U.S. sources between 1990 and 2005 — but the global pool of mercury continues to increase because countries like China are putting in a new coal-fired power plant once a week. A standardized mercury monitoring program provides us the way to really track our progress both spatially and temporally.
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