Record Display for the EPA National Library Catalog

RECORD NUMBER: 41 OF 45

Main Title Trophic Interactions in Experimental Marine Ecosystems Perturbed by Oil.
Author Elmgren, R. ; Vargo, G. A. ; Grassle, J. F. ; Grassle, J. P. ; Heinle, D. R. ;
CORP Author Rhode Island Univ., Kingston. Graduate School of Oceanography.;Environmental Research Lab., Narragansett, RI.
Year Published 1980
Report Number EPA-R-807795; EPA-600/D-82-214 ; ERLN-X35
Stock Number PB82-181959
Additional Subjects Phytoplankton ; Ecology ; Oil pollution ; Fuel oil ; Sensitivity ; Growth ; Biomass ; Comparison ; Tanks(Containers) ; Nutrients ; Laboratories ; Reprints ; Ecosystems
Holdings
Library Call Number Additional Info Location Last
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Status
NTIS  PB82-181959 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 24p
Abstract
Chronic, low-level additions of No. 2 fuel oil were made to three of nine experimental tanks (mean concentration, 180 ppb; range, approximately 60 to 350 ppb) at the Marine Ecosystems Research Laboratory. Laboratory experiments indicated that the dominant phytoplankton species were relatively insensitive to oil at these concentrations but the phytoplankton populations in the ecosystems receiving oil showed a marked increase in biomass and radically different species composition.