منابع مشابه
Parameters affecting partitioning of 6 PCB congeners in natural sediments.
Polychlorinated biphenyls (PCBs) released by bottom sediments were determined by experiments in which the sediments were artificially resuspended using sediment contaminated with PCBs in a particle entrainment simulator (PES). Sediment cores, spiked with PCBs, were collected from the Housatonic River in Connecticut and run in the PES at simulated shear stresses from 0 to 0.6 N m(-2). Experiment...
متن کاملPCB concentrations in sediments from the Gulf of Nicoya estuary, Pacific coast of Costa Rica.
Thirty-one sediment samples collected from 1996-2003 from the Gulf of Nicoya estuary on the northwestern coast of Costa Rica, have been obtained for PCB analyses. This is part of the first study to evaluate the PCB contamination in coastal Costa Rica. Overall, the concentrations are low, especially when compared to sediments from more temperate climates and/or sediments from more heavily indust...
متن کاملPCB contamination in marine sediments from Golfo Dulce, Pacific coast of Costa Rica.
Twenty-nine marine sediment samples collected from 1996 through 2002 from the Golfo Dulce embayment of Costa Rica were analyzed for PCB concentrations. The Esquinas River and Rincon Bay in the northern and western part of the gulf had relatively low overall concentrations of PCBs, with no samples having greater than 2.1 microg/g dw sediment. The Port of Golfito had the highest overall concentra...
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ژورنال
عنوان ژورنال: Journal of Environmental Engineering
سال: 2006
ISSN: 0733-9372,1943-7870
DOI: 10.1061/(asce)0733-9372(2006)132:1(102)