PNNL

Abstract

Polybrominated diphenyl ethers (PBDEs) have been widely used as flame retardants in consumer products including electronic devices. Important routes of human exposure are contaminated food and contact with dust found in households and workplaces. In this study, we compared twelve PBDEs in household / workplace dust and blood plasma samples provided by 113 volunteers living in the Puget Sound region of Washington State and working at electronic waste (E-waste) recycling sites or non-specific indoor or outdoor occupations. The latter group was also selected based on high seafood consumption habits. Prior to blood sampling, a two-week food consumption diary was obtained from each volunteer. Results indicated the sum PBDE levels varied between