Record Display for the EPA National Library Catalog

RECORD NUMBER: 82 OF 122

OLS Field Name OLS Field Data
Main Title Multiple regression modeling approach for regional water quality management /
Author Lystrom, David J. ; Lystrom, D. J. ; Rinella, F. A. ; Rickert, D. A. ; Zimmermann, L.
Other Authors
Author Title of a Work
Rinella, Frank A.,
Rickert, David A.,
Zimmerman, Lisa.
Lystrom, David J.
CORP Author Environmental Research Laboratory (Athens, Ga.)
Publisher Environmental Protection Agency, Office of Research and Development, Environmental Research Laboratory,
Year Published 1978
Report Number EPA 600-7-78-198
Stock Number PB-290 319
OCLC Number 04702237
ISBN pbk.
Subjects Regression analysis--Mathematical models. ; Water quality management--Mathematical models. ; Regional planning.
Additional Subjects Land use ; Regional planning ; Water pollution ; Susquehanna River ; Water quality management ; Mathematical models ; Regression analysis ; Climate ; Geomorphology ; Concentration(Composition) ; Suspended sediments ; Inorganic salts ; Nitrogen ; Phosphorus ; Stream flow ; Fertilizers ; Agricultural wastes ; Sediment transport ; Pennsylvania ; New York ; Water quality data ; Nonpoint sources
Internet Access
Description Access URL
http://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=9101YBZ3.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EJBD ARCHIVE EPA 600-7-78-198 Headquarters Library/Washington,DC 07/03/2013
EJED  EPA 600-7-78-198 OCSPP Chemical Library/Washington,DC 07/09/2019
EKAM  EPA-600/7-78-198 Region 4 Library/Atlanta,GA 08/19/1994
ELBD RPS EPA 600-7-78-198 repository copy AWBERC Library/Cincinnati,OH 05/28/2019
ESAD  EPA 600-7-78-198 Region 10 Library/Seattle,WA 03/23/2010
NTIS  PB-290 319 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/23/1988
Collation vii, 60 pages : illustrations ; 28 cm.
Abstract
A framework is presented for compiling available data for assessing statistical relationships between water quality and several factors of climate, physiography, and land use. Seventeen water quality characteristics studied represent annual mean concentrations or calculated annual yields of suspended sediment, dissolved solids and various chemical species of nitrogen and phosphorus. Usable multiple-linear regressions were developed relating water quality characteristics to basin characteristics for 14 of 17 water quality characteristics with standards errors of estimate ranging from 17 to 75 percent. These models can be used to estimate water quality at specific stream sites or to simulate the generalized effect of land use characteristics on water quality. For example, observed nitrate yields were up to 20 times greater than the simulated background yields. This increase is indicated to be the result of chemical fertilizers, animal wastes, and urbanization.
Notes
"EPA 600-7-78-198." "October 1978." Cover title. "Interagency agreement no. EPA-IAG-D5-0792." "Project Officer Ray R. Lassiter, Environmental Systems Branch." Includes bibliographical references (pages 42-47).