USGS Scientist Collecting a Groundwater Sample at the Cape Cod Site

USGS scientist collecting a groundwater sample at the Cape Cod site

Detailed Description

U.S. Geological Survey (USGS) scientist collecting groundwater samples from a Cape Cod test site to study iron(II) oxidation by added nitrate. The addition of nitrate in a low oxygen groundwater resulted in the immobilization of naturally occurring dissolved arsenic and the conversion of nitrate to innocuous nitrogen gas.


Image Dimensions: 2304 x 3072

Date Taken:

Location Taken: US