Field screening for hexavalent chromium in soil [electronic resource] : A fast-turnaround field method based on water extraction
Published
Washington, D.C. : United States. Dept. of Energy, 1994. Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy.
Sodium dichromate has been identified as a contaminant of concern at several waste sites on the Hanford Site. Although chromium standards for soil are typically stated in terms of total chrome, much of the toxicity and carcinogenicity are attributed to the hexavalent state, which typically exists as a relatively mobile anion. Investigation and removal of crushed drums potentially containing residual sodium dichromate required a field test for hexavalent chromium to support characterization and remediation activities. Previous experience with a commercially available field test kit had been unsuccessful. This stimulated an effort to determine potential sources of error in the field test and led to a number of modifications that significantly improved the reliability of the test.
Report Numbers
E 1.99:whc-sa--2268 E 1.99: conf-9403130--1 conf-9403130--1 whc-sa--2268
Published through SciTech Connect. 01/01/1994. "whc-sa--2268" " conf-9403130--1" "DE94013231" "35AF11201/35AF11202" 5. annual West Coast conference on contaminated soils and groundwater,Long Beach, CA (United States),28 Mar - 1 Apr 1994. Baechler, M.A.; McCain, R.G.