Record Display for the EPA National Library Catalog

RECORD NUMBER: 554 OF 3040

OLS Field Name OLS Field Data
Main Title Characterization of oil shale mine waters, central Piceance Basin, Colorado /
Author Kelly, K. E. ; Dederick, J. D.
Other Authors
Author Title of a Work
Dedrick, Jim D.
CORP Author Kaman Tempo, Denver, CO.;Industrial Environmental Research Lab.-Cincinnati, OH.
Publisher U.S. Environmental Protection Agency, Industrial Environmental Research Laboratory : Center for Environmental Research Information [distributor],
Year Published 1984
Report Number EPA-68-03-2449; EPA-600/7-84-071;
Stock Number PB84-211283
OCLC Number 756050531
Subjects Oil-shales--Environmental aspects--Colorado. ; Water quality--Colorado--Statistics.
Additional Subjects Oil shale ; Tailings ; Water pollution control ; Mine waters ; Water quality ; Assessments ; Lagoons(Ponds) ; Additives ; Piceance Basin ; Sites ; Field tests ; Quality assurance ;
Internet Access
Description Access URL
http://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=3000132T.PDF
https://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=3000132T.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
ELBD RPS EPA 600-7-84-071 repository copy AWBERC Library/Cincinnati,OH 09/27/2017
NTIS  PB84-211283 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/23/1988
Collation viii, 72 pages : illustrations, maps ; 28 cm
Abstract
A study was conducted to characterize the oil shale mine waters in the Piceance Basin. The study sites were Federal Prototype Lease Tracts C-a and C-b, located in the central portion of the basin. The objective was to collect water quality data in order to characterize the mine waters and to assess the effectiveness of treatment systems located at these facilities. These treatment systems involve in-series retention ponds. The overall conclusion with respect to the effectiveness of the retention pond systems in maintaining or improving water quality is that they appear to make negligible difference unless chemicals are added. The addition of the flocculent during periods of active mining was very effective in reducing the suspended sediment concentrations. In addition, sulfuric acid treatment reduced the pH. Concerning the general water quality, such as the trace elements, cations and anions, and other pertinent constituents, there was not a significant increase or decrease due to the chemical additives. In addition, the effectiveness of the one-pond and two-pond systems are very similiar.
Notes
Caption title. Distributed to depository libraries in microfiche. "June 1984." "EPA-600/7-84-071."