Authors

Lukasz Talalaj

First Advisor

Henry A. Alegria, Ph.D.

Second Advisor

Kathy Carvalho-Knighton, Ph.D.

Third Advisor

Cherie L. Geiger, Ph.D.

Publisher

University of South Florida St. Petersburg

Document Type

Thesis

Language

en_US

Date Available

2013-11-23

Publication Date

2013

Date Issued

2013-03-29 00:00

Abstract

Atmospheric levels of polychlorinated biphenyls (PCBs) and polybrominated diphenyl ethers (PBDEs) were measured around the Tampa Bay area. Total PCBs, Σ56PCBs, ranged from 41.96- 1250.96 pg/m3 and total PBDEs, Σ14PBDEs, ranged from 0.78-9.54 pg/m3 at 5 sites with unique land-use classifications. PCB congener profiles indicated significant differences between most sites while PBDE congener profiles were more uniform. The use of Zero Valent Metals (ZVM) to remediate PBDEs was also explored. In a five hour study 0.8% Mg/Pd bimetallic system showed a 99% degradation of BDE-47 (2,2’,4,4’- tetrabromodiphenyl ether), following a step-wise debromination path with pseudo 1st order kinetics.

Comments

A thesis submitted in partial fulfillment of the requirement for the degree of Masters of Science Department of Environmental Science and Policy College of Arts & Science University of South Florida Saint Petersburg.

Creative Commons License

Creative Commons Attribution-Noncommercial-No Derivative Works 4.0 License
This work is licensed under a Creative Commons Attribution-Noncommercial-No Derivative Works 4.0 License.

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