Most of us think we're protecting ourselves from noxious chemicals with half-superstitious gestures: filtering the water we drink a pitcher at a time, or confining ourselves to the organic aisles of supermarkets. But we forget that aside from the frightening array of incidental toxins we take in every day, there's a class of intentionally harmful chemicals we're constantly exposed to: insecticides. A specific group of bug-killers, pyrethroids and pyrethrins, have been soaring in popularity in recent years and now account for more than a quarter of the global market.
via The Verge - All Posts http://ift.tt/1e7HgSH
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