会议专题

OCPS, PCBS AND PBDES IN MANDARIN FISH COLLECTED FROM SHANGHAI MARKET: FOCUSING ON THE POLLUTION COMPARISON OF TWO PRODUCTION REGION

Mandarin fish (Siniperca chuatsi) is a popular freshwater fish in China. Two batches of mandarin fishes were collected from Shanghai market. Levels of OCPs, PCBs, and PBDEs were analyzed for each sample. The corresponding values for Guangdong and Taihu Lake fishes were 43.86 vs. 8.36 ng/g lipid wt (ng/g lw) for OCPs, 124.63 vs. 26.96 ng/g lw for PCBs, and 20.51 vs. 3.43 ng/g lw for PBDEs. The DDTs and HCHs residuals were at the same level for two batches of fishes. HCB level in Taihu fish (72.60 ng/g lw) was 5 multiple higher than that of Guangdong fish (14.39 ng/g lw). CB-101 was the predominant PCBs congener, with 24.51 ng/g lw in Guangdong fish and 4.73 ng/g lw in Taihu fish. BDE-47 was the predominant PBDEs congener detected in fishes from both regions, followed by BDE- 154, 28, and 100. The median concentration of PCBs and PBDEs in Guangdong fish was 2 to 9 multiples of that in Taihu fish. The prosperous electrical industry and uncontrolled electron-waste dismantling in Guangdong may act as the main reason of why the PCBs and PBDEs in its fish were much higher than that in fish from Taihu Lake.

Qiu Y L Strid A Athanasiadou M Bignert A Zhu Z L Zhao J F Bergman (A)

College of Environmental Science and Engineering,Tongji University,Shanghai 200092,China Department of Environmental Chemistry,Stockholm University,SE-106 91 Stockholm,Sweden Department of Contaminant Research,Swedish Museum of Natural History,P.O. Box 50007,SE-104 05 Stockh

国际会议

29th International Symposium on Halogenated Persistent Organic Pollutants(第29届国际持久性有机污染物研讨会)(2009国际二噁英大会)

北京

英文

1-1

2009-08-24(万方平台首次上网日期,不代表论文的发表时间)