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Organochlorine Levels In Seawater And Sediment From The Florida Gulf Coast, If Present, Are Low. , Richard B. Philp Nov 2006

Organochlorine Levels In Seawater And Sediment From The Florida Gulf Coast, If Present, Are Low. , Richard B. Philp

Richard B. Philp

Seawater and sediment from the Florida panhandle coast were assayed for a panel of 28 organochlorine insecticides and PCBs. No samples exeeded the detection limits of the analytical technique, which were well below levels reported for other ocean locales. Organochlorine levels in this area of the Gulf must be very low. This does not preclude their biomagnificatioon up the food web.


Organochlorine Levels In Seawater And Sediment From The Florida Gulf Coast, If Present, Are Low., Richard B. Philp Nov 2006

Organochlorine Levels In Seawater And Sediment From The Florida Gulf Coast, If Present, Are Low., Richard B. Philp

Richard B. Philp

Abstract Seawater and bottom sediment from two areas of the Gulf of Mexico near-shore waters along the Florida panhandle, one near Panacea (South of Tallahassee) and the other, St. Joseph Bay, about 100 km to the west, were analyzed for organochlorines (OCs). The first area is contiguous with the open water of Apalachee Bay and receives significant fresh water inflow. The second is a long, narrow bay with a north-facing mouth adjacent to the mainland and little fresh water inflow. Samples were analyzed for a panel of 28 OCs including several insecticides and metabolites as well as hexaxhlorobenzene and total …