Spatial and vertical variations of perfluoroalkyl acids (PFAAs) in the Bohai and Yellow Seas Bridging the gap between riverine sources and marine sinks

CORC > 生态环境研究中心 > 中国科学院生态环境研究中心 > 城市与区域生态国家重点实验室

	Spatial and vertical variations of perfluoroalkyl acids (PFAAs) in the Bohai and Yellow Seas Bridging the gap between riverine sources and marine sinks
	Zhou, Yunqiao; Wang, Tieyu; Li, Qifeng; Wang, Pei; Li, Lei; Chen, Shuqin; Zhang, Yueqing; Khan, Kifayatullah; Meng, Jing
刊名	ENVIRONMENTAL POLLUTION
	2018-07-01
卷号	238 页码:111-120
关键词	PFAAs Stratified seawater Spatial distribution Riverine input Bohai and Yellow Seas
ISSN号	0269-7491
文献子类	Article
英文摘要	Perfluoroalkyl acids (PFAAs) are being increasingly reported as emerging contaminants in riverine and marine settings. This study investigated the contamination level and spatial distribution of 17 PFAAs within the depth profile of the Bohai and Yellow Seas using newly detected sampling data from 49 sites (June 29 to July 14, 2016). Moreover, the riverine flux of 11 selected PFAAs in 33 rivers draining into the Bohai and Yellow Seas was estimated from previous studies (2002-2014) in order to establish the relationship between riverine sources and marine sinks. The results showed that the Bohai and Yellow Seas were commonly contaminated with PFAAs: total concentrations of PFAAs in the surface, middle, and bottom zones ranged from 4.55 to 556 ng L-1, 4.61-575 ng L-1, and 4.94-572 ng L-1, respectively. The predominant compounds were PFOA (0.55-449 ng L-1), PFBA (
内容类型	期刊论文
源URL	[http://ir.rcees.ac.cn/handle/311016/40774]
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	Zhou, Yunqiao,Wang, Tieyu,Li, Qifeng,et al. Spatial and vertical variations of perfluoroalkyl acids (PFAAs) in the Bohai and Yellow Seas Bridging the gap between riverine sources and marine sinks[J]. ENVIRONMENTAL POLLUTION,2018,238:111-120.
APA	Zhou, Yunqiao.,Wang, Tieyu.,Li, Qifeng.,Wang, Pei.,Li, Lei.,...&Meng, Jing.(2018).Spatial and vertical variations of perfluoroalkyl acids (PFAAs) in the Bohai and Yellow Seas Bridging the gap between riverine sources and marine sinks.ENVIRONMENTAL POLLUTION,238,111-120.
MLA	Zhou, Yunqiao,et al."Spatial and vertical variations of perfluoroalkyl acids (PFAAs) in the Bohai and Yellow Seas Bridging the gap between riverine sources and marine sinks".ENVIRONMENTAL POLLUTION 238(2018):111-120.