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KMID : 1024520090180070803
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Journal of the Environmental Sciences
2009 Volume.18 No. 7 p.803 ~ p.810
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Accumulated Levels of Polychlorinated Dibenzo-p-dioxins, Dibenzofurans and Dioxin-like Polychlorinated Biphenyls in the Freshwater Fish (Crucian carp)
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Moon Ji-Yong
Moon Dong-Ho
Jeong Gi-Ho
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Abstract
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Concentrations of dioxins, furans and dioxin-like polychlorinated biphenyls (DL-PCBs) were determined in crucian carp collected from eight locations mainly along the Nakdong River during 2004. Total dioxin concentrations which include concentrations of dioxins, furans and DL-PCBs ranged from 0.053 to 0.614 pg WHO-TEQ wet wt. with a mean of pg WHO-TEQ wet wt. The proportions of dioxins, furans and DL-PCBs to total dioxin TEQ were 4%, 12% and 84%, respectively. The results suggest that concentrations of dioxin-like polychlorinated biphenyls should be determined when total dioxin TEQ accumulated in freshwater fish is investigated.
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KEYWORD
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Dioxin, Furan, DL-PCB, Crucian carp
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