<http://schema.org/description>
"Low concentrations of 51 different contaminants, including pharmaceuticals, hormones and organic wastewater compounds, were detected in streams and streambed sediments throughout Pennsylvania. In addition to the types and concentrations of contaminants, likely contaminant sources as well as potential impact on aquatic life are discussed."^^<http://www.w3.org/2001/XMLSchema#string>
<http://extension.psu.edu/natural-resources/water/news/2012/occurrence-of-pharmaceuticals-hormones-and-organic-wastewater-compounds-in-pennsylvania-waters-2006-09-report-released>