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Perfluorinated Compounds in Surface Water and Organisms from Baiyangdian Lake in North China: Source Profiles, Bioaccumulation and Potential Risk
被引:33
|作者:
Zhou, Zhen
[1
]
Shi, Yali
[1
]
Li, Wenhui
[1
]
Xu, Lin
[1
]
Cai, Yaqi
[1
]
机构:
[1] Chinese Acad Sci, State Key Lab Environm Chem & Ecotoxicol, Ecoenvironm Sci Res Ctr, Beijing 100085, Peoples R China
基金:
中国国家自然科学基金;
关键词:
Perfluorinated compounds;
Baiyangdian Lake;
Surface water;
Bioaccumulation;
Risk assessment;
PERFLUOROOCTANE SULFONATE;
COASTAL WATERS;
RIVER;
BIOMAGNIFICATION;
INVENTORY;
EMISSION;
SEDIMENT;
KOREA;
TROUT;
FISH;
D O I:
10.1007/s00128-012-0745-1
中图分类号:
X [环境科学、安全科学];
学科分类号:
08 ;
0830 ;
摘要:
The concentrations of 16 perfluorinated compounds (PFCs) were measured in surface water and organisms from Baiyangdian Lake. Perfluorooctanoic acid (PFOA), perfluorooctane sulfonic acid, and perfluorobutanoic acid (PFBA) were the major PFC species in the water at 6.8-56.8, 0.1-17.5 and 3.0-14.6 ng/L, respectively. The PFC contamination in Baiyangdian Lake was significantly impacted by the inflow from Pinghe River and Fuhe River. There was no significant correlation between the concentrations of PFCs and the trophic levels in aquatic organisms. There were no significant PFC risks in Baiyangdian Lake according to the risk assessment of PFCs in water.
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页码:519 / 524
页数:6
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