Passive samplers, POCIS and mini-SPMDs deployed in stream

Passive samplers, POCIS and mini-SPMDs deployed in stream

Detailed Description

Passive samplers (on left: Polar Organic Chemical Integrative Sampler or “POCIS”; on right: mini-Semi-Permeable Membrane Devices or “SPMDs”) attached at depth in a stream for measurement of chemical contaminants.

Details

Image Dimensions: 3968 x 2976

Date Taken:

Location Taken: US