Potential Contaminants (IMAGE) Rutgers University Caption Pharmaceuticals and personal care products leave households through wastewater and may enter the environment after the wastewater treatment process. Credit Abigail W. Porter/Rutgers University-New Brunswick Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.