Arianna Proctor, DEP, Part 1

U.S.G.S./DEP On Emerging Water Pollutants. Part 1 - Arianna Proctor, Department of Environmental Protection, gives a presentation on emerging water pollutants, like pharmaceuticals, at the Joint Air and Water Pollution Control and Conservation Committee Environmental Issues Forum.
Link to Arianna Proctor - Part 2.
Link to second presentation at the event: Dr. J. Kent Crawford, U.S.G.S.
These presentations are an update of a 2006 presentation by Dr. Crawford.
Note: These presentations are in several parts because YouTube limits videos to 10 minutes.