Main Title |
Innovative measures for subsurface chromium remediation : source zone, concentrated plume, and dilute plume / |
Author |
Sabatini, D. A. ;
Knox, R. C. ;
Tucker, E. E. ;
Puls, R. W.
|
Other Authors |
|
CORP Author |
Oklahoma Univ., Norman.;National Risk Management Research Lab., Ada, OK. Subsurface Protection and Remediation Div. |
Publisher |
U.S. Environmental Protection Agency, National Risk Management Research Laboratory, |
Year Published |
1997 |
Report Number |
EPA/600-S-97-005; EPA-R-820736 |
Stock Number |
PB98-126717 |
OCLC Number |
38223703 |
Subjects |
Chromium--Environmental aspects ;
Soil remediation--Technological innovations ;
Groundwater--Purification--Technological innovations
|
Additional Subjects |
Plumes ;
Water pollution control ;
Chromium compounds ;
Ground water ;
Aquifers ;
Metals ;
Chromates ;
Underground ;
Chemical reactivity ;
Ecological concentration ;
Environmental persistence ;
Ions ;
Remediation ;
Barriers ;
Permeability ;
Surfactants ;
Ultrafiltration ;
Soil treatment ;
Extraction ;
Removal ;
Hexavalent chromium ;
Trivalent chromium ;
Zero-valent iron ;
Elizabeth City(North Carolina)
|
Internet Access |
|
Holdings |
Library |
Call Number |
Additional Info |
Location |
Last Modified |
Checkout Status |
EJBD |
EPA 600-S-97-005 |
c.1 |
Headquarters Library/Washington,DC |
09/09/2010 |
ELBD ARCHIVE |
EPA 600-S-97-005 |
In Binder Received from HQ |
AWBERC Library/Cincinnati,OH |
10/04/2023 |
ELBD RPS |
EPA 600-S-97-005 |
repository copy |
AWBERC Library/Cincinnati,OH |
03/20/2019 |
EMBD |
EPA/600/S-97/005 |
|
NRMRL/GWERD Library/Ada,OK |
04/25/1998 |
NTIS |
PB98-126717 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
Collation |
16 pages : illustrations ; 28 cm. |
Abstract |
This environmental research brief reports on innovative measures for addressing subsurface chromium contamination. For the source zone, surfactant-enhanced chromium extraction is evaluated for expediting the removal of chromium from the source zone soils, thereby mitigating the continual feeding of the ground-water plume. For the concentrated plume, polyelectrolyte-enhanced ultrafiltration (PEUF) is evaluated as an innovative treatment process with desirable operating characteristics (less sludge production, higher quality final water, etc.), Relative to the dilute plume, the hydrogeological effectiveness of hydraulically passive, chemically reactive barrier systems is evaluated (i.e., in situ reduction of Cr(VI) to Cr(III)). |
Notes |
Caption title. Shipping list no.: 98-0095-P. "September 1997." Includes bibliographical references (pages 15-16). "EPA/600-S-97-005." |