from E Magazine, via AlterNet:
Pharmaceuticals in Our Water Supply Are Causing Bizarre Mutations to WildlifeBy Greg Peterson, E Magazine. Posted August 9, 2007.
From inter-sex fish in the Potomac River to frog mutations in Wisconsin, federal officials are studying the effects of pharmaceuticals such as pain killers and depression medicine in our water supply. From inter-sex fish in the Potomac River to frog mutations in Wisconsin, federal officials are spending this summer studying the effects of pharmaceuticals such as pain killers and depression medicine on the environment, because the drugs have turned up in America's drinking water.
The cumulative effect of trace amounts of pharmaceuticals and personal-care products in the water on humans isn't yet known, but the Environmental Protection Agency (EPA) is taking preventative measures. Pharmaceuticals have already been linked to behavioral and sexual mutations in fish, amphibians and birds, according to EPA studies.
Better sensors have revealed that trace amounts of pharmaceuticals, including narcotics, birth control, antidepressants and other controlled substances, are in the drinking water and in U.S. rivers, lakes and streams. The growing public debate on pharmaceuticals in water will heat up this summer as experts on both sideas of the issue try to convince the public that it's either much ado about nothing or another example of humans ignoring early warning signs such as deformed frogs -- the amphibian considered the canary in the coal mine when it comes to water issues.
The EPA suspects that part of the problem is consumers flushing old and unwanted drugs down toilets or drains. Americans are taking more drugs than ever -- especially the aging baby boomer generation. Pharmaceuticals were found in 80 percent of the samples taken during a U.S. Geological Survey and EPA study of 139 streams in 30 states. Many of America's wastewater treatment plants are not designed to remove pharmaceuticals and personal care products, the EPA says. .....(more)
The complete piece is at:
http://www.alternet.org/environment/59305/