USA rules on climate change welfare hazards
April 23, 2009
On April 17, the US Environmental Protection Agency (EPA) issued a provisional ruling that the concentration of six green house gases in the atmosphere constitute a risk for human health and welfare and that the combined emissions of C02, CH4, N2O and FsH HFCs from new motor vehicle engines contribute to further concentration of green… » read more
Posted by Eberhard Rhein
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, CH4, Climate change, CO2, N20, US Clean Air Act, US climate policy, US Environmental Protection Agency |
