Understanding how Pharmaceuticals in the Environment Affect Fish
Fish health may be affected by pharmaceuticals in treated wastewater released into streams and other water bodies, according to a recent laboratory and field study by the Aquatic Toxicology Laboratory at St. Cloud State University and the U.S. Geological Survey (USGS). This research is published in a special edition of Environmental Toxicology & Chemistry related to pharmaceuticals in the environment.
This study looked for effects from nine individual pharmaceuticals, as well as varying mixtures of these chemicals, on both juvenile and adult fathead minnows. The selected pharmaceuticals and corresponding exposure levels for the laboratory experiments were guided by previous USGS research.