PFOS levels decline in the Mississippi
Levels of a chemical once manufactured by the 3M company — perfluorooctane sulfate, or PFOS — are declining in the Mississippi River fish below the Twin Cities, but the levels … Read more
PFCs
Ethanol, PFCs, smelt, a mud volcano — and more
Every week the Freshwater Society publishes In the News, a digest of regional, national and international news articles and other reports about water, water pollution, water conservation and the environment. … Read more