Deploying Passive Sampler in a Tributary of the Shenandoah River, VA
![A technician deploying a passive sampler in a tributary of the Shenandoah River, Virginia](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/passive_sampler_deployment_l.jpg?itok=vjiO2Ujy)
Detailed Description
A technician deploying a passive sampler in a tributary of the Shenandoah River, Virginia. The passive sampler employs a solid absorbent material that collects chemicals from water that flows through the sampler.
Sources/Usage
Public Domain.