Removal of perfluoalkyl acids (PFAAs) through fluorochemical industrial and domestic wastewater treatment plants and bioaccumulation in aquatic plants in river and artificial wetland

doi:10.1016/j.envint.2019.04.072

	Removal of perfluoalkyl acids (PFAAs) through fluorochemical industrial and domestic wastewater treatment plants and bioaccumulation in aquatic plants in river and artificial wetland
	Wang, Pei 1,2; Zhang, Meng 1,3; Lu, Yonglong 1,2,3; Meng, Jing 1; Li, Qifeng 1,4,5; Lti, Xiaotian 1,6
刊名	ENVIRONMENT INTERNATIONAL
	2019-08-01
卷号	129 页码:76-85
关键词	Fluorochemical industry WWTP Wetland Aquatic plants PFBA PFBS
ISSN号	0160-4120
DOI	10.1016/j.envint.2019.04.072
英文摘要	The fluorochemical industry has shifted to the production of short chain homologues of perfluoalkyl acids (PFAAs) in recent years. Yet the effective removal of short-chain PFAAs from wastewater is still a major challenge. In this study, the removal efficiencies (RM) of short- and long-chain PFAAs emitted from two fluorochemical industrial parks were evaluated in one industrial and two domestic waste water treatment plants (WWTPs), and bioaccumulation factors (BAF) of PFAAs in various emerged and submerged aquatic plants in adjacent river and an artificial wetland were also calculated. Perfluorobutanoic acid (PFBA), perfluorobutane sulfonic acid (PFBS) and perfluorooctanoic acid (PFOA) were dominant in the whole area. The source water of the fluorochemical industrial WWTP (F-WWTP) gathered from the facilities in Park 2 contained total PFAAs (Sigma PFAAs) of 5,784 ng/L. Among the four main technologies, the biological aerated filter, combined with upflow sludge bed processes presented the greatest RM of Sigma PFAAs in the F-WWTP, respectively. The source water of the wetland from the river brought Sigma PFAAs to 21,579 ng/L, emerged plants showed higher BAF of PFBA and PFBS, while lower BAF of PFOA and PFOS than submerged plants. J. serotinus showed both the highest Sigma PFAAs and the highest BAF for short chain PFAAs. With the increasing production capacity, this study provided valuable information for risk assessment and management of PFAA emission from point sources.
资助项目	National Key Research and Development Program of China[2018YFC1801100] ; National Key Research and Development Program of China[2017YFC0505704] ; National Natural Science Foundation of China[41701583] ; National Natural Science Foundation of China[41420104004] ; National Natural Science Foundation of China[71761147001] ; Key Project of the Chinese Academy of Sciences[KFZD-SW-322]
WOS关键词	CHAIN PERFLUOROALKYL ACIDS ; POLYFLUOROALKYL SUBSTANCES PFASS ; 8/2 FLUOROTELOMER ALCOHOL ; PERFLUORINATED COMPOUNDS ; PERFLUOROOCTANE SULFONATE ; FLUORINATED ALTERNATIVES ; SOURCE IDENTIFICATION ; ISOMER PROFILES ; DRINKING-WATER ; FATE
WOS研究方向	Environmental Sciences & Ecology
语种	英语
出版者	PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号	WOS:000470239200010
资助机构	National Key Research and Development Program of China ; National Natural Science Foundation of China ; Key Project of the Chinese Academy of Sciences
内容类型	期刊论文
源URL	[http://ir.ipe.ac.cn/handle/122111/29886]
专题	中国科学院过程工程研究所
通讯作者	Lu, Yonglong
作者单位	1.Chinese Acad Sci, Res Ctr Ecoenvironm Sci, State Key Lab Urban & Reg Ecol, Beijing 100085, Peoples R China 2.Xiamen Univ, Coll Environm & Ecol, Key Lab, Minist Educ Coastal Wetland Ecosyst, Xiamen 361102, Fujian, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Chinese Acad Sci, Green Manufacture Inst, Beijing 100190, Peoples R China 5.Chinese Acad Sci, Inst Proc Engn, Beijing 100190, Peoples R China 6.Chinese Acad Sci, Inst Urban Environm, Key Lab Urban Environm & Hlth, Xiamen 361021, Fujian, Peoples R China
推荐引用方式 GB/T 7714	Wang, Pei,Zhang, Meng,Lu, Yonglong,et al. Removal of perfluoalkyl acids (PFAAs) through fluorochemical industrial and domestic wastewater treatment plants and bioaccumulation in aquatic plants in river and artificial wetland[J]. ENVIRONMENT INTERNATIONAL,2019,129:76-85.
APA	Wang, Pei,Zhang, Meng,Lu, Yonglong,Meng, Jing,Li, Qifeng,&Lti, Xiaotian.(2019).Removal of perfluoalkyl acids (PFAAs) through fluorochemical industrial and domestic wastewater treatment plants and bioaccumulation in aquatic plants in river and artificial wetland.ENVIRONMENT INTERNATIONAL,129,76-85.
MLA	Wang, Pei,et al."Removal of perfluoalkyl acids (PFAAs) through fluorochemical industrial and domestic wastewater treatment plants and bioaccumulation in aquatic plants in river and artificial wetland".ENVIRONMENT INTERNATIONAL 129(2019):76-85.