19 octubre 2015
Most drug residues discharged to wastewater come from private households. As contributors of pollution by Active Pharmaceutical Ingredients (APIs), health establishments, such as hospitals, psychiatric and nursing facilities are hardly worth mentioning, say researchers. They merely discharge a small amount, and only at local level, of these significant contaminating substances to wastewater.
http://www.sciencedaily.com/releases/2015/10/151019072045.htm
