CAS OpenIR
Removal of perfluoalkyl acids (PFAAs) through fluorochemical industrial and domestic wastewater treatment plants and bioaccumulation in aquatic plants in river and artificial wetland
Wang, Pei1,2; Zhang, Meng1,3; Lu, Yonglong1,2,3; Meng, Jing1; Li, Qifeng1,4,5; Lti, Xiaotian1,6
2019-08-01
Source PublicationENVIRONMENT INTERNATIONAL
ISSN0160-4120
Volume129Pages:76-85
AbstractThe 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.
KeywordFluorochemical industry WWTP Wetland Aquatic plants PFBA PFBS
DOI10.1016/j.envint.2019.04.072
Language英语
WOS KeywordCHAIN PERFLUOROALKYL ACIDS ; POLYFLUOROALKYL SUBSTANCES PFASS ; 8/2 FLUOROTELOMER ALCOHOL ; PERFLUORINATED COMPOUNDS ; PERFLUOROOCTANE SULFONATE ; FLUORINATED ALTERNATIVES ; SOURCE IDENTIFICATION ; ISOMER PROFILES ; DRINKING-WATER ; FATE
Funding ProjectNational 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 Research AreaEnvironmental Sciences & Ecology
WOS SubjectEnvironmental Sciences
Funding OrganizationNational Key Research and Development Program of China ; National Natural Science Foundation of China ; Key Project of the Chinese Academy of Sciences
WOS IDWOS:000470239200010
PublisherPERGAMON-ELSEVIER SCIENCE LTD
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/29887
Collection中国科学院过程工程研究所
Corresponding AuthorLu, Yonglong
Affiliation1.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
Recommended Citation
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.
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