Hydrologic Conditions and Distribution of Selected Constituents in Water, Snake River Plain Aquifer, Idaho National Engineering and Environmental Laboratory, Idaho, 1996 through 1998

Bartholomay, R. C. ; Tucker, B. J. ; Davis, L. C. ; Greene, M. R.

Geological Survey, Idaho Falls, ID (United States)

关键词: Water Quality Radiochemical;    Wastes;    Fractures;    54 Environmental Sciences;    Radioactive Decay;   

DOI  :  10.2172/769365
RP-ID  :  DOE/ID-22167
RP-ID  :  NONE
RP-ID  :  769365

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来源: UNT Digital Library

【 摘 要 】

Radiochemical and chemical wastewater discharged since 1952 to infiltration ponds and disposal wells at the Idaho National Engineering and Environmental Laboratory (INEEL) has affected water quality in the Snake River Plain aquifer. The US Geological Survey, in cooperation with the US Department of Energy, maintains a monitoring network at the INEEL to determine hydrologic trends and to delineate the movement to radiochemical and chemical wastes in the aquifer. This report presents an analysis of water-level and water-quality data collected from the Snake River Plain aquifer during 1996-98. Detectable concentrations of radiochemical constituents in water samples from wells in the Snake River Plain aquifer at the INEEL decreased or remained constant during 1996-98. Decreased concentrations are attributed to reduced rates of radioactive-waste disposal, sorption process, radioactive decay, and changes in waste-disposal practices. Detectable concentrations of chemical constituents in water from the Snake River Plain aquifer at the INEEL were variable during 1996-98.