中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Distribution of perfluorinated compounds in water, sediment, biota and floating plants in Baiyangdian Lake, China

文献类型:期刊论文

作者Shi, Yali ; Pan, Yuanyuan ; Wang, Jieming ; Cai, Yaqi
刊名Chemistry; Environmental Sciences & Ecology
出版日期2012
卷号14期号:2页码:636-642
ISSN号1464-0325
中文摘要The distribution of perfluorinated compounds (PFCs) in Baiyangdian Lake, China, was determined in this study. Perfluorooctanoic acid (PFOA) was the dominant PFC in lake water (1.70-73.5 ng L-1, median 9.72 ng L-1), while perfluorooctane sulfonate (PFOS) was the dominant PFC in sediments (0.06-0.64 ng g(-1) dry wt, median 0.19 ng g(-1) dry wt) and in aquatic animals (0.57-13.7 ng g(-1) wet wt, median 2.56 ng g(-1) wet wt). Significant differences in PFC levels were observed among various aquatic animals. We also determined, for the first time, the PFC levels in floating plants, including Ceratophyllum demersum L., Hydrocharis dubia (Bl.) Backer and Salvinia natans (L.), and we found that PFOA and PFNA were the dominant PFCs in these plants. Furthermore, floating plants were observed to have different composition profiles compared to aquatic animals. Geographical differences in PFC levels were also observed, with higher PFC levels in samples from the north part of Baiyangdian Lake than those in the south. The differences in human and industrial activities in different parts of the lake and the discharged wastewater from the Fuhe River may be the major contributors for these geographical differences.
WOS记录号WOS:000299794900036
公开日期2014-11-27
源URL[http://ir.rcees.ac.cn/handle/311016/8045]  
专题生态环境研究中心_环境化学与生态毒理学国家重点实验室
推荐引用方式
GB/T 7714
Shi, Yali,Pan, Yuanyuan,Wang, Jieming,et al. Distribution of perfluorinated compounds in water, sediment, biota and floating plants in Baiyangdian Lake, China[J]. Chemistry; Environmental Sciences & Ecology,2012,14(2):636-642.
APA Shi, Yali,Pan, Yuanyuan,Wang, Jieming,&Cai, Yaqi.(2012).Distribution of perfluorinated compounds in water, sediment, biota and floating plants in Baiyangdian Lake, China.Chemistry; Environmental Sciences & Ecology,14(2),636-642.
MLA Shi, Yali,et al."Distribution of perfluorinated compounds in water, sediment, biota and floating plants in Baiyangdian Lake, China".Chemistry; Environmental Sciences & Ecology 14.2(2012):636-642.

入库方式: OAI收割

来源:生态环境研究中心

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