中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Perfluoroalkyl substances in the Daling River with concentrated fluorine industries in China: seasonal variation, mass flow, and risk assessment

文献类型:期刊论文

作者Zhu, Zhaoyun; Wang, Tieyu; Meng, Jing; Wang, Pei; Li, Qifeng; Lu, Yonglong
刊名ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
出版日期2015-07
卷号22期号:13页码:10009-10018
关键词PFASs Seasonal variation Source Mass flow Hazard assessment Concentrated fluorine industries
英文摘要In the present study, we investigated concentrations and composition profiles of perfluoroalkyl substances (PFASs) in surface water from the Daling River in different seasons. The highest concentration of Sigma PFASs (9540 ng L-1) and dominant homologues were found in surface water collected in summer. Perfluorobutanoic acid (PFBA), perfluorobutane sulfonate (PFBS), and perfluorooctanoic acid (PFOA) were the dominant PFASs in four seasons with a total contribution of over 90 %. The discharge of two fluorine chemical industry parks was predicted to be the main contamination source of PFASs in the study area. The daily and annual mass flows were calculated according to data of detected PFAS concentrations and water discharge, and the annual mass loading of PFASs into the Bohai Sea from the Daling River reached to 461 kg year(-1). Hazard assessment indicated that concentrations of PFASs in study area had little risk to aquatic organisms and wildlife. However, the multiple health risk would be relatively high if the water was served as drinking water in the study area.
研究领域[WOS]Environmental Sciences
WOS记录号WOS:000356937900043
公开日期2016-03-08
源URL[http://ir.rcees.ac.cn/handle/311016/32353]  
专题生态环境研究中心_城市与区域生态国家重点实验室
推荐引用方式
GB/T 7714
Zhu, Zhaoyun,Wang, Tieyu,Meng, Jing,et al. Perfluoroalkyl substances in the Daling River with concentrated fluorine industries in China: seasonal variation, mass flow, and risk assessment[J]. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,2015,22(13):10009-10018.
APA Zhu, Zhaoyun,Wang, Tieyu,Meng, Jing,Wang, Pei,Li, Qifeng,&Lu, Yonglong.(2015).Perfluoroalkyl substances in the Daling River with concentrated fluorine industries in China: seasonal variation, mass flow, and risk assessment.ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,22(13),10009-10018.
MLA Zhu, Zhaoyun,et al."Perfluoroalkyl substances in the Daling River with concentrated fluorine industries in China: seasonal variation, mass flow, and risk assessment".ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH 22.13(2015):10009-10018.

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来源:生态环境研究中心

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