OLS : Record


Main Title Measurement of hydraulic conductivity distributions : a manual of practice /
Author Molz, Fred J.
CORP Author Auburn Univ., AL. Dept. of Civil Engineering. ;Geological Survey, Denver, CO.;Robert S. Kerr Environmental Research Lab., Ada, OK.
Publisher Robert S. Kerr Environmental Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency,
Place Published Ada, OK
Year Published 1990
Report Number EPA/600/8-90/046; EPA-R-813647
Stock Number PB91-211938
OCLC Number 21766570
Subjects Water pollution; Hydraulic conductivity; Aquifers; Water flow; Hydrology; Vertical migration; Groundwater movement; Base flow; Fracture permeability; Flowmeters; Case studies; Waste disposal; Rock properties; Measuring instruments; Design criteria; Performance evaluation; Three-dimensional calculations; Environmental transport; Impeller meters
Subject Added Ent Groundwater--Measurement--Handbooks, manuals, etc.
Internet Access
Description Access URL
Library   Call Number Additional Info Location Date Modified
EIAD EPA/600/8-90/046 Region 2 Library/New York,NY 10/24/1997
EJAD EPA 600/8-90-046 Region 3 Library/Philadelphia, PA 05/30/2012
EJBD ARCHIVE EPA 600-8-90-046 Headquarters Library/Washington,DC 03/23/2009
EJBD EPA 600-8-90-046 c.1-2 Headquarters Library/Washington,DC 11/04/2013
EKAM EPA/600/8-90/046 Region 4 Library/Atlanta,GA 10/27/1995
EKBD EPA/600/8-90/046 Research Triangle Park Library/RTP, NC 06/15/1990
ELBD EPA/600/8-90/046 AWBERC Library/Cincinnati,OH 05/08/1998
EMBD EPA/600/8-90/046 GWERD Library/Ada,OK 02/22/1992
EOAD EPA/600/8-90/046 Region 8 Technical Library/Denver,CO 01/26/2007
ERAD EPA 600/8-90-046 Region 9 Library/San Francisco,CA 09/07/1990
ESAD EPA 600-8-90-046 Region 10 Library/Seattle,WA 03/23/2010
NTIS PB91-211938 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 x, 60 p. : ill. ; 28 cm.
Abstract The ability of hydrologists to perform field measurements of aquifer hydraulic properties must be enhanced in order to significantly improve the capacity to solve ground water contamination problems at Superfund and other sites. The primary purpose of the manual is to provide new methodologies for measuring K(z), the distribution of horizontal hydraulic conductivity in the vertical direction in the vicinity of a test well. Measurements in nearby wells can then be used to estimate three-dimensional distributions. As dispersion-dominated models (particularly two-dimensional, vertically-averaged models) approach their limitations, it is becoming increasingly important to develop two-dimensional vertical profile or fully three-dimensional advection-dominated transport models in order to significantly increase the ability to understand and predict contaminant transport, reaction, and degradation in the field. Such models require the measurement of hydraulic conductivity distributions, K(z), rather than vertically averaged values in the form of transmissivities. Three devices for measuring K(z) distributions (the impeller flowmeter, the heat-pulse flowmeter, and a multi-level slug test apparatus) are described in detail, along with application and data reduction procedures. Results of the various methods are compared with each other and with the results of tracer studies. The flowmeter approach emerged as the best candidate for routine K(z) measurements. Impeller meters are now available commercially, and the more sensitive flowmeters (heat pulse and electromagnetic) are expected to be available in the near future.
Notes "Funded wholly or in part by the United States Environmental Protection Agency under assistance agreement number CR-813647 to the Board of Trustees of Auburn University"--P. ii. Shipping list no.: 90-307-P. "March 1990"--Cover. Includes bibliographical references (p. 57-60). "EPA/600/8-90/046."
Supplementary Notes Prepared in cooperation with Geological Survey, Denver, CO. Sponsored by Robert S. Kerr Environmental Research Lab., Ada, OK.
Access Notes Also available on the Internet.
Author Added Ent
Gèuven, Oktay.;
Melville, Joel G.;
Hess, A. E.;
Paillet, F. L.
Corporate Au Added Ent Robert S. Kerr Environmental Research Laboratory.; Auburn University. Board of Trustees.
PUB Date Free Form 1990
NTIS Prices PC A04/MF A01
BIB Level m
OCLC Time Stamp 20120521114701
Cataloging Source OCLC/T
Language eng
SUDOCS Number EP 1.23/9:600/8-90/046
Origin OCLC
Type CAT
OCLC Rec Leader 01538cam 2200373Ia 45020