Full Record Display for the EPA National Library Catalog

RECORD NUMBER: 18 OF 32

OLS Field Name OLS Field Data
Main Title Landfill leachate clogging of geotextile (and soil) filters /
Author Koerner, Robert M.,
Other Authors
Author Title of a Work
Koerner, George R.
Landreth, Robert E.
CORP Author Drexel Univ., Philadelphia, PA. Geosynthetic Research Inst.;Environmental Protection Agency, Cincinnati, OH. Risk Reduction Engineering Lab.
Publisher Risk Reduction Engineering Laboratory, U.S. Environmental Protection Agency ; National Technical Information Service,
Year Published 1991
Report Number EPA/600/2-91/025; EPA-R81-14965
Stock Number PB91-213660
Subjects Sanitary landfills--Leaching. ; Sanitary landfills--Linings. ; Leachate.
Additional Subjects Earth fills ; Land pollution control ; Solid waste disposal ; Filters ; Hazardous materials ; Geotechnical fabrics ; Leaching ; Performance evaluation ; Biological effects ; Anaerobic processes ; Flow rate ; Collection ; Soil filters ; Aerobic processes ; Geosynthetic materials
Internet Access
Description Access URL
https://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=P100S87Z.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB91-213660 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 01/01/1988
Collation 160 pages : illustrations ; 28 cm
Abstract The primary leachate collection system of most solid waste landfills contains a filter layer which has historically been a granular soil. Recently, however, various types of geotextile filters have been used to replace the natural soil filters. A project using six different landfill leachates and aimed at investigating the functioning of different geotextile filters is the focus of this 36 month long study. The initial 12 months, referred to as Phase I, investigated flow rates in various filters under aerobic conditions at six different landfill sites using the site-specific leachates. The study inadvertently found that the overlying granular soil clogged as much as the geotextile filter that was located downstream. The effects of different types and styles of geotextiles was generally masked by the upstream soil clogging. An important finding in this task was the biodegradation of the geotextiles was not evidenced and was concluded to be a non-issue. The subsequent 24 months of study, referred to as Phase II(a), led to the development of a vastly improved flow rate monitoring device. In a separate task, referred to as Phase II(b) and conducted simultaneously with Phase II(a), biocide treated geosynthetics were utilized at the two sites with the most aggressive leachates. While the biocides may have been effective in killing microorganisms, the remnants were as troublesome as the viable bacteria in creating subsequent clogging.
Notes "PB91-213660." "July 1991." Includes bibliographical references. Sponsored by the Risk Reduction Engineering Laboratory, Office of Research and Development, United States Environmental Protection Agency. Microfiche.
Place Published Cincinnati, Ohio :
Supplementary Notes Sponsored by Environmental Protection Agency, Cincinnati, OH. Risk Reduction Engineering Lab.
Corporate Au Added Ent Risk Reduction Engineering Laboratory (U.S.). ; Drexel University. Geosynthetic Research Institute.
PUB Date Free Form 1991.
NTIS Prices PC A08/MF A02
BIB Level m
Cataloging Source OCLC/T
OCLC Time Stamp 20010118165359
Language eng
Origin NTIS
Type MERGE
OCLC Rec Leader 01545nam 2200337Ka 45020