Thursday, March 22, 2012

Tiny Doses of Gas Drilling Chemicals May Have Big Health Effects

Tiny Doses of Gas Drilling Chemicals May Have Big Health Effects
http://insideclimatenews.org/news/20120321/endocrine-disrupting-chemicals-fracking-natural-gas-low-dose-environmental-health

"Authors of new study encourage more low-dose testing of endocrine-disrupting chemicals, with implications for the debate on natural gas drilling.

Natural gas drilling on the Pinedale Anticline in Wyoming. Credit: Richard Waite, World Resources Institute
The higher the dose, the more dangerous the toxin—that principle is the basis for most regulatory chemical testing in the United States. But a new report shows that even low doses of some toxins can be harmful, and that finding could have implications for the long-standing debate over the chemicals used in natural gas drilling and hydraulic fracturing."

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