Occurrence and inputs of perfluoroalkyl substances (PFASs) from rivers and drain outlets to the Bohai Sea, China

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• 作者：Hong Chen^a ; ^b ; ^{hchen@nmemc.org.cn} ; ^{hchen@nmemc.org.cn} ; Xiaomeng Wang^a ; ^{xmwang@nmemc.org.cn} ; Can Zhang^a ; ^b ; ^{zhangcan@nmemc.org.cn} ; Ruijun Sun^a ; ^{rjsun@nmemc.org.cn} ; Jianbo Han^a ; ^{jbhan@nmemc.org.cn} ; ^{jbhan@nmemc.org.cn} ; Gengchen Han^a ; ^{gchan@nmemc.org.cn} ; Wenchao Yang^a ; ^{wcyang@nmemc.org.cn} ; Xin He^b ; ^{hexin@dlut.edu.cn}
• 关键词：PFASs ; Occurrence ; Input ; The Bohai Sea of China
• 刊名：Environmental Pollution
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：221
• 期：Complete
• 页码：234-243
• 全文大小：3234 K
• 卷排序：221

文摘

Concentrations of 19 PFASs in water samples discharged into Bohai Sea were investigated. Both of the PFAS levels and the dominant PFAS patterns in streamwater samples varied spatially. The total PFAS concentrations in coastal wastewater samples ranged from 16.7 to 7 522 ng/L. The total PFAS concentrations in effluent samples ranged from 13.1 to 319 ng/L. Riverine input was a major source for the PFAS pollution in the Bohai Sea except for PFBS.