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Main Title Comparisons of models predicting ambient lake phosphorus concentrations /
Author Hern, S. C., ; Lambou, Victor W. ; Williams, Llewellyn R.
Other Authors
Author Title of a Work
Lambou, Victor W.,
Williams, Llewellyn R.,
CORP Author Environmental Monitoring and Support Lab., Las Vegas, NV.
Publisher U.S. Environmental Protection Agency, Office of Research and Development, Environmental Monitoring and Support Laboratory,
Year Published 1979
Report Number EPA-600/3-79-012
Stock Number PB-293 637
OCLC Number 04843991
ISBN pbk.
Subjects Lakes--United States ; Water--Phosphorus content ; Mathematical models
Additional Subjects Phosphorus ; Lakes ; Water quality ; Mathematical models ; Ranking ; Concentration(Composition) ; Classifications ; Tables(Data) ; Trophic level ; Organic loading
Internet Access
Description Access URL
Library Call Number Additional Info Location Last
EHAM  QH96.8.E9H47 1979 Region 1 Library/Boston,MA 04/29/2016
EJBD  EPA 600-3-79-012 Headquarters Library/Washington,DC 02/13/2017
ELBD ARCHIVE EPA 600-3-79-012 Received from HQ AWBERC Library/Cincinnati,OH 10/04/2023
EMBD  PB293-637 MF NRMRL/GWERD Library/Ada,OK 01/21/1994
ESAD  EPA 600-3-79-012 Region 10 Library/Seattle,WA 03/23/2010
NTIS  PB-293 637 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation iv, 10 pages ; 28 cm.
Abstract The Vollenweider, Dillon, and Larsen/Mercier models for predicting ambient lake phosphorus concentrations and classifying lakes by trophic state are compared in this report. The Dillon and Larsen/Mercier models gave comparable results in ranking 39 lakes relative to known ambient phosphorus concentrations. The Vollenweider model, which does not include a phosphorus retention capacity component, was unable to achieve the high rank correlations found with the other models. Trophic state predictions from the phosphorus loading models are compared with National Eutrophication Survey lake report designations.
Notes Feb. 1979. Includes bibliographical references.
Place Published Las Vegas, Nev.
Corporate Au Added Ent Environmental Monitoring and Support Laboratory (Las Vegas, Nev.),
Corp Au Ser Add Ent United States. Environmental Protection Agency. Ecological research series ; EPA-600/3-79-012.
PUB Date Free Form 1979
Series Title Untraced Ecological research series ; EPA-600/3-79-012
NTIS Prices PC A02/MF A01
BIB Level m
Medium unmediated
Content text
Carrier volume
Cataloging Source OCLC/T
Merged OCLC records 1225767835
OCLC Time Stamp 20160510183406
Language eng
SUDOCS Number EP 1.23:600/3-79-012
Origin OCLC
OCLC Rec Leader 01905cam 2200457Ii 45020