J. Kent Crawford U.S.G.S. Part 2

U.S.G.S./DEP On Emerging Water Pollutants. Part 2 - Dr. J. Kent Crawford, Water Quality Specialist for the PA Science Center for the U.S. Geological Survey, and Arianna Proctor, Department of Environmental Protection, give a presentation on emerging water pollutants, like pharmaceuticals, at the Joint Air and Water Pollution Control and Conservation Committee Environmental Issues Forum.
Links to Presentations:
Dr. J. Kent Crawford Part 1, Part 3
Arianna Proctor - Part 1
The presentation is an update of a 2006 presentation by Dr. Crawford.
Note: These presentations are in several points because YouTube limits videos to 10 minutes.