Record Display for the EPA National Library Catalog

RECORD NUMBER: 200 OF 380

OLS Field Name OLS Field Data
Main Title In situ Immobilization and Detoxification of Chromate-Contaminated Ground Water Using Zero-Valent Iron: Field Experiments at the USCG Support Center, Elizabeth City, North Carolina.
Author Puls, R. W. ; Paul, C. J. ; Powell, R. M. ;
CORP Author Robert S. Kerr Environmental Research Lab., Ada, OK. ;ManTech Environmental Technology, Inc., Ada, OK.
Publisher 1996
Year Published 1996
Report Number EPA/600/A-96/036;
Stock Number PB96-169313
Additional Subjects Ground water ; Water pollution control ; Chromium ; Field tests ; Geochemistry ; Solvents ; Reaction kinetics ; Chemical analysis ; Barriers ; Iron ; Environmental monitoring ; Chlorinated solvents ; Zero-valent iron ; In situ remediation ; Geochemical indicators
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB96-169313 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 08/15/1996
Collation 17p
Abstract
A small-scale field test was intitiated in September 1994 to evaluate the in situ remediation of ground water contaminated with chromate using permeable reactive barrier. In addition to monitoring the removal of chromate from the aqueous phase, efforts were made to identify resultant mineral phases formed as a result of the corrosion process. Frequent geochemical monitoring of waters in the test zone were also conducted to confirm or elucidate the proposed chemical mechanisms responsible for remediation. Testing and monitoring continues to provide information required for long-term performance assessment of such remedial technologies.