Thursday, January 26, 2012

Dumping dioxin on Dixie
As environmental health advocates call on Environmental Protection Agency Administrator Lisa Jackson to release a long-awaited report on the health impact of dioxins, an analysis by Facing South finds that Southern communities bear a disproportionate burden of industrial dioxin pollution.

A class of toxic chemicals that persist in the environment and build up in the food chain, dioxins have been linked to a host of health problems including immune-system damage, hormone disruption and cancer -- and at very low levels of exposure. Environmental dioxin pollution has been declining since the 1970s, but the EPA says current exposure levels "remain a concern."

That's why the agency has undertaken a reassessment of the chemicals' effects on human health. The EPA has said it would release the non-cancer portion of the reassessment this month, with the cancer portion to follow "as expeditiously as possible." The reassessment has been delayed for decades amid political pressure from industry.


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