氯代多氟烷基醚磺酸盐环境污染及治理研究进展  

Environmental Pollution of Chlorinated Polyfluorinated Ether Sulfonates and Treatment Study:A Critical Review

作　　者：余薇薇 韦采妮 毛羽丰 刘聪[2] 陈杰云 赵雅倩 疏明慧 黎玥淇 谭江琳 Yu Weiwei;Wei Caini;Mao Yufeng;Liu Cong;Chen Jieyun;Zhao Yaqian;Shu Minghui;Li Yueqi;Tan Jianglin(Key Laboratory of Water Conservancy and Water Transport Engineering,Ministry of Education,Hohai College,Chongqing Jiaotong University,Chongqing 400074,China;Southwest Technical Engineering Research Institute,Chongqing 400039,China;Chongqing Yubei District Construction Management Affairs Center,Chongqing 401120,China;Chongqing Qianjiang Bi Guiyuan Real Estate Development Corporation,Chongqing 409000,China)

机构地区：[1]重庆交通大学河海学院水利水运工程教育部重点实验室,重庆400074 [2]西南技术工程研究所,重庆400039 [3]重庆市渝北区建设管理事务中心,重庆401120 [4]重庆市黔江碧桂园房地产开发有限公司,重庆409000

出　　处：《生态毒理学报》2023年第2期224-237,共14页Asian Journal of Ecotoxicology

基　　金：国家自然科学基金资助项目(51608079);重庆市自然科学基金资助项目(cstc2020jcyj-msxmX0176);重庆市教育委员会科学技术研究项目(KJQN202000745);重庆市建设科技项目(20210709);重庆市研究生联合培养基地建设项目(JDLHPYJD2020024)。

摘　　要：氯代多氟烷基醚磺酸盐(chlorinated polyfluorinated ether sulfonates,Cl-PFESA)在中国作为全氟辛烷磺酸盐(perfluorooctane sulfonate,PFOS)替代物,被广泛应用于电镀工业中,Cl-PFESA是目前最具生物持久性的全氟和多氟化合物(per-and polyfluoro-alkyl substances,PFASs),潜在毒性与PFOS相当甚至高于许多传统PFASs。其在各环境、动物及人体中已被频繁检出,是水环境、生物体甚至人体中PFASs的主要贡献者。本文总结了Cl-PFESA在各种环境介质、生物体及人体中的赋存情况,分析了吸附法、还原法、机械化学法和电化学法等处理技术对Cl-PFESA的降解效果,并对Cl-PFESA环境行为研究和人类健康风险评估提出展望,以期为Cl-PFESA的生态风险评估和污染治理研究提供理论参考。Chlorinated polyfluorinated ether sulfonates(Cl-PFESA)is widely used in the electroplating industry as a perfluorooctane sulfonate(PFOS)alternative in China.However,Cl-PFESA is most the bio-persistent per-and polyfluoroalkyl substances(PFASs),with potential toxicity comparable to or even higher than many traditional PFASs.It has been frequently detected in various environments,animals and humans.It is a major contributor to PFASs in aquatic environments,organisms and even humans.This paper summarizes the occurrence of Cl-PFESA in various environmental media,organisms and human body.Meanwhile,the degradation effects of adsorption,reduction,mechanochemistry and electrochemical treatment technologies on Cl-PFESA were analyzed.Moreover,the prospect of Cl-PFESA environmental behavior research and human health risk assessment are proposed.A theoretical reference for ecological risk assessment and pollution control research of Cl-PFESA can be provided.

关 键 词：氯代多氟烷基醚磺酸盐 污染现状 毒性 降解研究 

分 类 号：X503[环境科学与工程—环境工程]