| Main Title |
Western Research Institute Contained Recovery of Oily Wastes (CROW) process : innovative technology evaluation report / |
| Author |
Reynolds, C. R.
|
| CORP Author |
Tetra Tech Environmental Management, Inc., Helena, MT.;National Risk Management Research Lab., Cincinnati, OH. |
| Publisher |
National Risk Management Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency, |
| Year Published |
2000 |
| Report Number |
EPA 540/R-00-500; EPA-CR-68-C5-0037 |
| Stock Number |
PB2000-106688 |
| OCLC Number |
44856542 |
| Subjects |
In situ remediation ;
Oil pollution of groundwater ;
Groundwater--Pollution
|
| Additional Subjects |
Performance evaluation ;
Aquifers ;
Oil wastes ;
Hazardous wastes ;
Injection wells ;
Contamination ;
Coal tar ;
Extraction ;
Separation ;
Water treatment ;
Ground water ;
Technology ;
Economic anlaysis ;
CROW process ;
Subsurface contamination ;
CROW(Contained Recovery of Oily Wastes)
|
| Internet Access |
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| EHAD |
EPA/540-R-00-500 |
|
Region 1 Library/Boston,MA |
01/26/2001 |
| EJBD ARCHIVE |
EPA 540-R-00-500 |
|
Headquarters Library/Washington,DC |
02/02/2011 |
| EJBD |
EPA 540-R-00-500 |
|
Headquarters Library/Washington,DC |
03/09/2001 |
| ESAD |
EPA 540-R-00-500 |
|
Region 10 Library/Seattle,WA |
08/25/2000 |
| NTIS |
PB2000-106688 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
xiii, 98 p. : ill. ; 28 cm. |
| Abstract |
This report summarizes the findings of an evaluation of the Contained Recovery of Oily Wastes (CROW) technology developed by the Western Research Institute. The process involves the injection of heated water into the subsurface to mobilize oily wastes, which are removed from the subsurface through recovery wells. The oily waste is separated from the groundwater and is disposed or recycled. A portion of the water is then heated and reinjected into the subsurface. Primary demonstration objectives evaluated whether the CROW process removed coal tar from the subsurface or flushed the coal tar outside of the treatment area. The CROW process was successful in removing coal tar from the subsurface, but it was unable to reduce coal tar concentrations to residual immobile levels. The study suggests that the CROW process did not flush large amounts of contamination outside of the treatment area. Measurements of the amount of coal tar in the layer under the treatment zone before and after the demonstration suggest that some coal tar was pushed down into an underlying confining unit. |
| Notes |
"March 2000". Includes bibliographical references. "Funded by the U.S. Environmental Protection Agency (EPA) under Contract No. 68-C5-0037 to Tetra Tech EM Inc."--p.ii. "EPA/540/R-00/500." |
| Place Published |
Cincinnati, Ohio |
| Supplementary Notes |
Sponsored by National Risk Management Research Lab., Cincinnati, OH. |
| 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 |
National Risk Management Research Laboratory (U.S.) |
| PUB Date Free Form |
2000 |
| NTIS Prices |
PC A07/MF A02 |
| BIB Level |
m |
| Cataloging Source |
OCLC/T |
| OCLC Time Stamp |
20121106181254 |
| Language |
eng |
| Origin |
OCLC |
| Type |
CAT |
| OCLC Rec Leader |
01275cam 2200289Ia 45020 |
