Bacteria contained in filter chambers
(Credit: Ron Harvey, USGS. Public domain.)
Detailed Description
Microbial-Contaminant Interactions Laboratory — Boulder, Colorado. Bacteria contained in filter chambers placed in downgradient observation wells were exposed to sulfamethoxazole for 30 days as it traveled past the wells.
Details
Image Dimensions: 1500 x 496
Date Taken:
Location Taken: US
Credits
U.S. Geological Survey