Record Display for the EPA National Library Catalog

RECORD NUMBER: 30 OF 301

OLS Field Name OLS Field Data
Main Title Cation transport in soils and factors affecting soil carbonate solubility /
Author Jurinak, J. J. ; Lai, Sung-Ho ; Hassett., John J.
Other Authors
Author Title of a Work
Lai, Sung-Ho.
Hassett, John J.,
CORP Author Utah State Univ., Logan.
Publisher U.S. G.P.O.,
Year Published 1973
Report Number EPA/R2-73-235; EPA-13030-FDJ
Stock Number PB-222 006
OCLC Number 00865235
Subjects Irrigation water. ; Cations. ; Soils--Carbonate content. ; Water--Analysis.
Additional Subjects Soil chemistry ; Cations ; Carbonates ; Soil chemistry ; Magnesium ; Soil chemistry ; Transport properties ; Leaching ; Solubility ; Calcium inorganic compounds ; Mathematical models ; Ion exchanging ; Water quality ; ORM
Internet Access
Description Access URL
http://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=91019XP5.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EJAD  EPA R2-73-235 Region 3 Library/Philadelphia, PA 10/02/1992
EJBD ARCHIVE EPA R2-73-235 Headquarters Library/Washington,DC 01/16/2013
EJBD  EPA R2-73-235 Headquarters Library/Washington,DC 05/08/2014
NTIS  PB-222 006 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 ix, 87 pages : illustrations ; 27 cm.
Abstract
A predictive model of cation transport in soils undergoing miscible displacement was developed and tested. A mass balance equation was formulated to include a general nonlinear cation exchange function. The model was applied to the transport of cations through an exchanger using five types of exchange functions. The model was further tested by conducting soil column studies which involved both homovalent and heterovalent exchange. Good agreement between experimental and predicted data was obtained. Laboratory studies were also conducted to assess the affect of Mg(+2) ion on the solubility of calcareous materials. Solubility was found to vary with the surface area and mineralogy of the carbonate material, and the degree of saturation of the water with respect to a given carbonate mineral. The presence of Mg(+2) decreased the solubility of dolomite in waters which were near saturation with respect to dolomite.
Notes
"Project 13030 FDJ." "Program Element 1B2039." Includes bibliographical references (pages 75-79). "Report date May 1973." "May 1973."