| Main Title |
Ground water remediation of chromium using zero-valent iron in a permeable reactive barrier / |
| Author |
Puls, Robert W. ;
Powell, R. M. ;
Paul, C. J. ;
Blowes, D.
|
| Other Authors |
|
| CORP Author |
National Risk Management Research Lab., Ada, OK. ;Powell and Associates Science Services, Las Vegas, NV. ;Waterloo Univ. (Ontario). |
| Publisher |
U.S. Environmental Protection Agency, Robert S. Kerr Environmental Research Center, National Risk Management Research Laboratory, Subsurface Protection and Remediation Division, |
| Year Published |
1998 |
| Report Number |
EPA/600/A-98/108 |
| Stock Number |
PB98-155088 |
| Additional Subjects |
Ground water ;
Permeability ;
Barriers ;
Chemical reactivity ;
Chromium ;
Water pollution control ;
Water treatment ;
Corrosion tests ;
Laboratory tests ;
Performance evaluation ;
Reaction kinetics ;
Heavy metals ;
Aquifers ;
Geochemistry ;
Remediation ;
Zero-valent iron
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB98-155088 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
16 pages : illustrations ; 28 cm |
| Abstract |
A series of laboratory experiments were performed to elucidate the chromium transformation and precipitation reactions caused by the corrosion of zero-valent iron in water-based systems. Reaction rates were determined for chromate reduction in the presence of different types of iron and in systems with iron mixed with aquifer materials. Various geochemical parameters were measured to confirm the proposed reactions. Laboratory experiments were scaled up to pilot and full-scale field demonstrations. Intensive geochemical sampling in the field tests corroborate laboratory results and successfully demonstrate the effectiveness of this innovative in situ approach to remediate chromate-contaminated ground water using a permeable reactive barrier composed of zero-valent iron. |
| Notes |
"Book chapter in Field Testing of Innovative Subsurface Remediation Technologies. Presented at the American Chemical Society Conference, San Francisco, April 13-17, 1997." "EPA/600/A-98/108." "PB99-155088." Microfiche. |
| Place Published |
Ada, OK : |
| Supplementary Notes |
Pub. in Book Chapter: American Chemical Society, San Francisco, CA., April 13-17, 1997. Presented at 'Field Testing of Innovative Subsurface Remediation Technologies' Symposium. Prepared in cooperation with Powell and Associates Science Services, Las Vegas, NV. and Waterloo Univ. (Ontario). |
| Availability Notes |
Product reproduced from digital image. Order this product from NTIS by: phone at 1-800-553-NTIS (U.S. customers); (703)605-6000 (other countries); fax at (703)605-6900; and email at orders@ntis.fedworld.gov. NTIS is located at 5285 Port Royal Road, Springfield, VA, 22161, USA. |
| Corporate Au Added Ent |
United States. ; Powell & Associates Science Services (Las Vegas, NV). ; University of Waterloo (Ontario, Canada). |
| PUB Date Free Form |
1998 |
| NTIS Prices |
PC A03/MF A01 |
| BIB Level |
m |
| Cataloging Source |
OCLC/T |
| OCLC Time Stamp |
20010925160314 |
| Language |
eng |
| Origin |
NTIS |
| Type |
MERGE |
| OCLC Rec Leader |
01544nam 2200313Ka 45020 |
