As Mother Jones reported last October, bisphenol A, a chemical used in the production of plastics, is under serious scrutiny for mimicking the role of estrogen. And last Monday, the government's National Toxicology Program released a damning draft brief on the potential endocrine disruptor. As a result, last week saw a number of new companies distance themselves from BPA; most notably the iconic water bottle manufacturer Nalgene will pull bottles made with the chemical. By the end of the week, Canada announced a "precautionary and prudent" ban on the sale of baby bottles with BPA.
One of the issues at hand is that the U.S. alone produces bisphenol A at a staggering rate of billions of pounds per year—2004 saw 2.3 billion pounds produced—for use in nonbiodegradable polycarbonate plastics and epoxy. So even if a few companies, or even a few countries, ban the substance, we still have to deal with an absurd amount of lingering, toxic particles. And since BPA doesn't biodegrade, where does it all go?