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OLS Field Name OLS Field Data
Main Title Transport of dissolved organics from dilute aqueous solutions through flexible membrane liners /
Author Haxo, Henry E.
Other Authors
Author Title of a Work
Lahey, Thomas P.
Landreth, Robert E.
CORP Author Matrecon, Inc., Alameda, CA.;Environmental Protection Agency, Cincinnati, OH. Risk Reduction Engineering Lab.
Publisher U.S. Environmental Protection Agency, Office of Research and Development, Risk Reduction Engineering Laboratory,
Year Published 1988
Report Number EPA/600/J-88/317; EPA-68-03-3213
Stock Number PB89-207302
Additional Subjects Membranes ; Barrier materials ; Polyethylene ; Permeability, Earth fills ; Tables(Data) ; Simulation ; Separation ; Absorption ; Toluene ; Xylenes ; Organic wastes ; Polymers ; Linings ; Reprints ; Sanitary landfills ; Environmental transport
Library Call Number Additional Info Location Last
NTIS  PB89-207302 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 01/01/1988
Collation 22 pages ; 28 cm
Abstract The paper presents the results of experiments relating to the partitioning of dissolved organics from dilute aqueous solutions to polymeric flexible membrane liners (FMLs) and their permeation through the liners. In order to simulate partitioning and the transport of waste constituents within and out of a landfill, two sets of experiments were performed. In the first set, samples of an FML that were either unexposed or saturated with an organic were placed in test liquids, including deionized water, neat organics, and saturated aqueous solutions of organics. In the second set, the partitioning of organics measured in a three-compartment closed apparatus. The results of the experiments show that, even at low concentrations in an aqueous solution, some organics can be highly absorbed by a polyethylene (PE) FML, reaching equilibrium concentrations in less than 120 hours. Trichloroethylene, toluene, and o-xylene migrated from the dilute aqueous solution and penetrated a PE FML barriers in as short a time as 24 hours after the experiment had begun.
Notes Includes bibliographical references. "Reprint article published in Hazardous Waste & Hazardous Materials, vol. 5, no. 4, 1988." "Robert E. Landreth, project officer." "Contract no. 68-03-3213." Microfiche.
Place Published Research Triangle Park, N.C. :
Supplementary Notes Pub. in Hazardous Waste and Hazardous Materials, v5 n4 p275-294 1988. Sponsored by Environmental Protection Agency, Cincinnati, OH. Risk Reduction Engineering Lab.
Corporate Au Added Ent United States. Environmental Protection Agency. Office of Research and Development. ; Risk Reduction Engineering Laboratory. ; Matrecon, Inc., (Alameda, CA.).
PUB Date Free Form 1988.
NTIS Prices PC A03/MF A01
BIB Level m
Cataloging Source OCLC/T
OCLC Time Stamp 20000815124600
Language eng
Origin NTIS
OCLC Rec Leader 01407nam 2200313Ka 45020