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Polybrominated Diphenyl Ethers In Sediments Within The Hillsborough Bay Watershed, Candice Simmons
Polybrominated Diphenyl Ethers In Sediments Within The Hillsborough Bay Watershed, Candice Simmons
USF Tampa Graduate Theses and Dissertations
Polybrominated diphenyl ethers (PBDEs) are a widely used class of flame retardants that are important sources for contamination in the marine environment. Sediments serve as a large reservoir for PBDEs due to their large sorption capacity. This research assessed the presence and distribution of PBDEs in Hillsborough Bay, a subdivision of Tampa Bay, FL, by determining levels in surface sediment samples, creating a historical profile of the contaminant in a sediment core taken from within the bay, and investigating sediment characteristics that control their distribution. Compositional patterns and temporal distributions of 8 of the 209 congeners of PBDEs (BDE-28, -47, …