Record Display for the EPA National Library Catalog

RECORD NUMBER: 45 OF 169

OLS Field Name OLS Field Data
Main Title Effects of diversion and alum application on two eutrophic lakes /
Author Cooke, G. Dennis ; Heath, Robert T. ; Kennedy, Robert H. ; McComas., Murray R.
Other Authors
Author Title of a Work
Cooke, G. Dennis
CORP Author Kent State Univ., Ohio.;Corvallis Environmental Research Lab., Oreg. Special Studies Branch.
Publisher Environmental Protection Agency, Office of Research and Development, Environmental Research Laboratory ; For sale by the National Technical Information Service,
Year Published 1978
Report Number EPA-600/3-78-033; EPA-R-801936; PB280983
Stock Number 22161
OCLC Number 03903440
ISBN pbk.
Subjects Eutrophication--Control. ; Eutrophication--Control--Ohio--Twin Lakes (Portage County : Lakes) ; Twin Lakes (Portage County, Ohio : Lakes) ; Aluminum sulfate--Environmental aspects.
Additional Subjects Algae ; Water pollution control ; Twin Lakes ; Precipitation(Chemistry) ; Aluminum sulfate ; Phosphorus ; Concentration(Composition) ; Aquatic plants ; Monitoring ; Oxygen ; Coliform bacteria ; Plankton ; Chlorophylls ; Dissolved gases ; Septic tanks ; Diverting ; Limnology ; Ohio ; Alums ; Eutrophication ; Trophic level ; Organic loading
Internet Access
Description Access URL
https://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=2000GR7Y.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EJBD ARCHIVE EPA 600-3-78-033 Headquarters Library/Washington,DC 02/03/2014
EJBD  EPA 600/3-78-033 Headquarters Library/Washington,DC 01/12/2007
EKAM  EPA 600/3-78-033 Region 4 Library/Atlanta,GA 05/13/1994
ELBD  EPA 600-3-78-033 AWBERC Library/Cincinnati,OH 01/07/2013
ESAD  EPA 600-3-78-033 Region 10 Library/Seattle,WA 03/23/2010
ESBD  EPA-600-3-78-033 CPHEA/PESD Library/Corvallis,OR 09/05/2017
NTIS  PB-280 983 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 01/01/1988
Collation xiii, 102 pages : illustrations, maps ; 28 cm.
Abstract
Two questions were asked: (1) Will septic tank diversion reduce symptoms of eutrophication in the Twin Lakes, two similar dimictic lakes, and (2) Will a maximum hypolimnetic dose (residual dissolved aluminum < 0.05 mg/l) of aluminum sulfate (alum) reduce sediment phosphorus (P) release and further improve them. After diversion, P in lakes and streams declined and plankton biomass declined, but during 5 years of monitoring after diversion, P and biomass remained those of moderately eutrophic lakes, and P income remained above 'permissible'. Non-point sources were important. In laboratory and field tests, maximum dose, which is related to alkalinity and determined by 'jar tests', was effective in retarding P release from sediments.
Notes
"March 1978." Includes bibliographical references (pages 76-80).