Mercury pollution in the Great Lakes: A look at how it impacts fish and what must be done to make them safe to eat

Mercury pollution in the Great Lakes: A look at how it impacts fish and what must be done to make them safe to eat
(Natural News) With ongoing advisories about toxic fish and warnings to limit consumption, there is no doubt that mercury pollution is a serious problem in the Great Lakes. For many years, the levels of mercury in the fish there dropped as regulations on area factories tightened, but levels have started to rise to concerning heights…
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