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by nayuki
648 days ago
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Hydroelectricity causes pollution. Flooding a piece of land causes more conversion of metallic mercury to organic methylmercury. > Increased methylmercury concentrations in water and fish have been detected after flooding of soils associated with reservoir creation (e.g. for hydroelectric power generation) -- https://en.wikipedia.org/wiki/Methylmercury#Environmental_so... |
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