| 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 |
|
| 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, |
| 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 ;
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 |
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| EJBD |
EPA 600/3-78-033 |
|
Headquarters Library/Washington,DC |
01/12/2007 |
| ELBD ARCHIVE |
EPA 600-3-78-033 |
Received from HQ |
AWBERC Library/Cincinnati,OH |
10/04/2023 |
| 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 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| 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). |
