| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4425255 | Environmental Pollution | 2011 | 7 Pages |
Gas samples and total suspended particle during work and off work time were investigated on-site and off-site electronic waste dismantling workshop (I- and O-EWDW), then compared with plastic recycling workshop (PRW) and waste incineration plant (WIP). TSP concentrations and total PBDE were 0.36–2.21 mg/m3 and 27–2975 ng/m3 at different workshops, respectively. BDE-47, -99, and -209 were major ∑PBDE congeners at I-EWDW and WIP, while BDE-209 was only dominant congener in PRW and control sites during work time and all sites during off work time. The gas-particle partitioning result was well correlated with the subcooled liquid vapor pressure for all samples, except for WIP and I-EDWD, at park during work time, and residential area during off work time. The predicted urban curve fitted well with measured φ values at O-DEWD during work time, whereas it was slightly overestimated or underestimated for others. Exposure assessment revealed the highest exposure site was I-EDWD.
► On- and off-site atmospheric PBDEs was monitored in e-waste dismantling workshops in south China. ► The gas-particle partitioning result was well correlated with the subcooled liquid vapor pressure for some samples. ► Exposure assessment revealed that workers in I-EDWD were the highest exposure population.
