| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4422985 | Environment International | 2012 | 9 Pages |
We determined the contamination status and accumulation profiles of polychlorinated biphenyls (PCBs), hydroxylated PCB congeners (OH-PCBs), polybrominated diphenyl ethers (PBDEs), hydroxylated PBDEs (OH-PBDEs), methoxylated PBDEs (MeO-PBDEs), and bromophenols (BPhs) in serum from e-waste recycling workers and residents near a coastal area in India. Residue levels of penta- to octa-chlorinated PCBs, penta- to octa-chlorinated OH-PCBs, 6MeO-BDE47, 6OH-BDE47, and 2,4,6-tri-BPh in serum from residents living near the coastal area were significantly higher than those in serum from e-waste recycling workers. Residue levels of tri- to tetra-chlorinated PCBs, tri- to tetra-chlorinated OH-PCBs, PBDEs, octa-brominated OH-PBDEs, and tetra-BPhs in serum from e-waste recycling workers were higher than those in serum from residents living near the coastal area. Principal component analysis revealed that residents living near the coastal area and e-waste recycling workers had different serum profiles of chlorinated and brominated compounds.
► Analysis of levels of PCBs, PBDEs, and their metabolites in serum of Indians. ► Profiles of chlorinated and brominated compound differed between study populations. ► High PCB, 3Br BPh, 4Br OH-PBDE, and MeO-PBDE levels suggest high fish consumption. ► High 8Br- and 9Br-PBDE, 8Br-OH-PBDE, and 4Br-BPh levels indicate e-waste exposure.
