This video describes passive sampling devices or PSDs, a unique tool that we use to measure contaminants, such as PAHs, in the environment.

The video is currently in English, Spanish, and Vietnamese.  Please share!


Also see Contaminants in the Environment: How Can I Be Exposed?

Learn more about OSU SRP Gulf of Mexico Oil Spill, PAHs, and Health

English Transcript (pdf)

Spanish Transcript (pdf)

Vietnamese Transcript (pdf)