Organohalogen pollutants in surface particulates from workshop floors of four major e-waste recycling sites in China and implications for emission lists
Zeng, YH; Tang, B; Luo, XJ; Zheng, XB; Peng, PA; Mai, BX
HERO ID
3350480
Reference Type
Journal Article
Year
2016
Language
English
PMID
| HERO ID | 3350480 |
|---|---|
| In Press | No |
| Year | 2016 |
| Title | Organohalogen pollutants in surface particulates from workshop floors of four major e-waste recycling sites in China and implications for emission lists |
| Authors | Zeng, YH; Tang, B; Luo, XJ; Zheng, XB; Peng, PA; Mai, BX |
| Journal | Science of the Total Environment |
| Volume | 569-570 |
| Page Numbers | 982-989 |
| Abstract | To examine the environmental pollution associated with e-waste recycling activities, the concentrations of organohologenated pollutants (OHPs), i.e., short- and medium-chain chlorinated paraffins (SCCPs and MCCPs), polychlorinated biphenyls (PCBs), polybrominated diphenyl ethers (PBDEs), and several other halogenated flame retardants (OHFRs), were investigated in surface particulates from the workshop floors of four major e-waste recycling sites (Taizhou, Guiyu, Dali and Qingyuan) in China. The mean levels of SCCPs, MCCPs, PCBs, PBDEs and OHFRs in surface particulates ranged from 30,000-61,000, 170,000-890,000, 2700-27,000, 52,000-240,000, and 62,000-140,000ng/g dry weight (dw), respectively. OHFRs, including decabromodiphenyl ethane, dechlorane plus, 1,2-bis(2,4,6-tribromophenoxy)ethane, tetrabromobisphenol A, hexabromocyclododecanes, polybrominated biphenyls, hexabromobenzene, pentabromotoluene, and pentabromoethylbenzene, were frequently (>50% detection frequency) detected in surface particulates with mean concentration ranges of 39,000-63,000, 310-2700, 98-16,000, 21,000-56,000, 55-5700, 1700-27,000, 42-1600, 3.2-220, and 5.8-12ng/g dw, respectively. The composition of OHPs varied depend on the e-waste items processing in different regions. Guiyu and Dali were typical sites contaminated by halogenated flame retardants (HFRs) and CPs, respectively, while Qingyuan, and Taizhou were representative PCB-polluted regions. The evidence produced by this preliminary study indicated that electronic devices and plastics may account for the high content of HFRs and the metal products are likely the major source of CPs in these e-waste sites. |
| Doi | 10.1016/j.scitotenv.2016.06.053 |
| Pmid | 27387797 |
| Wosid | WOS:000382269000094 |
| Url | https://www.proquest.com/scholarly-journals/organohalogen-pollutants-surface-particulates/docview/1825419934/se-2?accountid=171501 |
| Is Certified Translation | No |
| Dupe Override | No |
| Is Public | Yes |
| Language Text | English |
| Keyword | article; Organohalogen pollutants; Surface particulates; e-Waste; Levels and patterns; electronic equipment; electronic wastes; ethane; flame retardants; floors; particulates; plastics; pollutants; polybrominated biphenyls; polybrominated diphenyl ethers; polychlorinated biphenyls; recycling; China |
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