A recent study published in Hydrology and Earth System Science has found that high mercury levels in the environment may not be the result of coal-fired power plants. The paper by E.C. Krug and D. Winstanley of the Illinois State Water Survey, Comparison of mercury in atmospheric deposition and in
Krug and Winstanley tested the hypothesis that mercury in
The effort to impose federal regulations to reduce coal-fired power plant mercury emissions is based on the unsubstantiated theory of a direct correlation between power plant locations and high mercury levels. Krug and Winstanleys paper discredits the environmentalists claim that amounts of mercury in the environment were naturally low before anthropogenic Hg environmental deposition. Their paper has attracted little major media attention, but was covered in an article by David Wojick appearing in Electricity Daily (www.electricity-online.com, July 14).
Study rejects anthropogenic origin of mercury
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