Main Title |
Response of Carex-dominated wetlands to altered temperature and flooding patterns : Wisconsin Power Plant impact study / |
Author |
Bedford, Barbara. ;
Loucks, O.
|
Other Authors |
|
CORP Author |
Wisconsin Univ.-Madison. Dept. of Electrical and Computer Engineering. ;Madison Gas and Electric Co., WI. ;Wisconsin Public Service Corp., Green Bay. ;Wisconsin Public Service Commission, Madison. ;Wisconsin Dept. of Natural Resources, Madison.;Environmental Research Lab.-Duluth, MN. |
Publisher |
Environmental Research Laboratory-Duluth, Office of Research and Development, U.S. Environmental Protection Agency, |
Year Published |
1983 |
Report Number |
EPA 600-3-83-081; EPA-R-803971; PB84198944 |
Stock Number |
PB84-198944 |
OCLC Number |
55740303 |
Subjects |
Wetland conservation--Wisconsin ;
Power-plants--Environmental aspects--Wisconsin
|
Additional Subjects |
Cooling water ;
Swamps ;
Electric power plants ;
Ecology ;
Water pollution ;
Leakage ;
Density(Mass/volume) ;
Trends ;
Distribution(Property) ;
Seepage ;
Recommendations ;
Wisconsin ;
Carex ;
Wisconsin ;
Water levels ;
Species diversity ;
Columbia Electric Generating Station
|
Internet Access |
|
Holdings |
Library |
Call Number |
Additional Info |
Location |
Last Modified |
Checkout Status |
ELBD ARCHIVE |
EPA 600-3-83-081 |
Received from HQ |
AWBERC Library/Cincinnati,OH |
10/04/2023 |
NTIS |
PB84-198944 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
Collation |
149 leaves : 1 map ; 28 cm |
Abstract |
This report presents the 1974 to 1977 results of a study undertaken on the site of the Columbia Electric Generating Station to determine the effects of leakage from the cooling lake on wetland vegetation. Results showed that changes in water levels and water temperatures caused by seepage from the cooling lake led to significant changes in wetland plant populations and communities within 1 yr after the Columbia Station began operation. Dominant perennial rhizomatous species of Carex decreased in density and distribution, hydrophytic species increased, and annual species increased markedly. A predominant trend of decreasing species diversity and richness was observed from 1974 to 1977. However, no uniform relationship was observed between diversity and intensity of disturbance--neither species richness nor distribution of their abundances. |
Notes |
Cover title. "September 1983." "EPA 600-3-83-081." Grant No. R803971. Also available from the National Technical Information Service (NTIS) as PB84-198944. |