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 Modified |
Checkout 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. |