Record Display for the EPA National Library Catalog

RECORD NUMBER: 282 OF 847

OLS Field Name OLS Field Data
Main Title Effects of pond characteristics on biotic exposures /
Author Lee, Johannes W. ; Burns, L. A. ; Taub, F. B.
Other Authors
Author Title of a Work
Traub, Frieda B.
CORP Author Environmental Research Lab., Athens, GA. ;Washington Univ., Seattle. School of Fisheries.
Publisher U.S. Environmental Protection Agency, Office of Research and Development, Environmental Research Laboratory,
Year Published 1991
Report Number EPA/600/D-91/069
Stock Number PB91-182816
OCLC Number 45703019
Additional Subjects Water pollution effects(Animals) ; Toxic substances ; Ponds ; Seasonal variations ; Water chemistry ; Sediments ; Climate ; Aquatic ecosystems ; Tables(Data) ; Graphs(Charts) ; Dose-response relationships
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB91-182816 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 01/01/1988
Collation 48 pages : illustrations ; 28 cm
Abstract
Different aquatic communities, although apparently equivalent, can exhibit a variety of responses when challenged with the same initial total toxicant concentration. Differences in realized actual exposure concentrations can result from differences in physical morphology, water and sediment chemistry, and physical transport processes. Seasonal differences in climatology and biological community structure also alter ecosystem responses. Simulation models and comparative studies provide methods for extrapolation.
Notes
"EPA/600/D-91/069." Microfiche.