Record Display for the EPA National Library Catalog

RECORD NUMBER: 46 OF 82

OLS Field Name OLS Field Data
Main Title Light nonaqueous phase liquids /
Author Newell, C. J. ; Acree, S. D. ; Ross, R. R. ; Huling, S. G.
Other Authors
Author Title of a Work
Newell, Charles J.
CORP Author Groundwater Services, Inc., Houston, TX.;Robert S. Kerr Environmental Research Lab., Ada, OK.
Publisher U.S. Environmental Protection Agency, Office of Research and Development, Office of Solid Waste and Emergency Response,
Year Published 1995
Report Number EPA/540/S-95/500; EPA-68-C4-0031
Stock Number PB95-267738
OCLC Number 35095494
Subjects Nonaqueous solvents. ; Groundwater.
Additional Subjects Hydrocarbons ; Water pollution ; Soil contamination ; Ground water ; Aquifers ; Soil gases ; Xylenes ; Toluene ; Styrene ; Ethyl benzene ; Benzene ; Methyl ethyl ketone ; Gasoline ; Fuel oils ; Jet fuels ; Physical properties ; Chemical properties ; Viscosity ; Vapor pressure ; Solubility ; Environmental transport ; Light nonaqueous phase liquids ; Environmental fate
Internet Access
Description Access URL
http://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=10002DXR.PDF
http://purl.access.gpo.gov/GPO/LPS78819
http://purl.access.gpo.gov/GPO/LPS49296
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EMBD MF PB95-267738 GWERD Library/Ada,OK 04/16/2004
NTIS  PB95-267738 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 28 pages : illustrations ; 28 cm.
Abstract
Nonaqueous phase liquids (NAPLs) are hydrocarbons that exist as a separate, immiscible phase when in contact with water and/or air. Differences in the physical and chemical properties of water and NAPL result in the formation of a physical interface between the liquids which prevents the two fluids from mixing. The most common LNAPL-related ground-water contamination problems result from the release of petroleum products. These products are typically multicomponent organic mixtures composed of chemicals with varying degrees of water solubility. Some additives (e.g., methyl tertiary-butyl ether and alcohols) are highly soluble. Other components (e.g., benzene, toluene, ethylbenzene, and xylenes) are slightly soluble. Many components (e.g., n-dodecane and n-heptane) have relatively low water solubiliy under ideal conditions. Physical and chemical properties which affect transport and fate of selected LNAPL compounds and refined petroleum products are presented in Table 1.
Notes
Caption title. "Superfund Technology Support Center for Ground Water, Robert S. Kerr Environmental Research Laboratory"--Page [1]. Distributed to depository libraries in microfiche. Shipping list no.: 1996-0410-M. "July 1995." Includes bibliographical references (pages 23-28). "EPA/540/S-95/500." Microfiche.