DIOXIN Pesticides Sigid Hariyadi PCBs. POPs Persistent Organic Pollutants (POPs) are chemical substances that persist in the environment, bioaccumulate.
TMDLs for PCBs for the Delaware River Estuary Thomas J. Fikslin, Ph.D., Manager Modeling, Monitoring and Assessment Branch Toxics Contaminant Workgroup.
ROBINSON SCHOOL WINDOW REPLACEMENT