Thursday, February 14th, 2013
Scientists at a Swedish university are publishing a study in Science magazine that maintains exposing perch to traces of the anti-anxiety drug benzodiazepine had an observable effect on the fish. The drug levels mimicked those found in downstream from a wastewater treatment plant.
Saturday, August 11th, 2007
The city’s wastewater treatment plant was successful in removing nearly all of the 18 chemicals known to interfere with natural hormone production that a research team detected in the sewage system.