Rethinking alternatives to fluorinated pops in aqueous environment and corresponding destructive treatment strategies

传播影响力
本库下载频次:
本库浏览频次:
CNKI下载频次:0

成果归属作者:

代云容

成果归属机构:

水资源与环境学院

作者

Zeng, Yuxin ; Dai, Yunrong ; Yin, Lifeng ; Huang, Jun ; Hoffmann, Michael R.

单位

Beijing Normal Univ, Sch Environm, State Key Lab Water Environm Simulat, Beijing 100875, Peoples R China;China Univ Geosci Beijing, Sch Water Resources & Environm, Beijing 100083, Peoples R China;Tsinghua Univ, POPs Res Ctr, Sch Environm, State Key Joint Lab Environm Simulat & Pollut Cont, Beijing 100084, Peoples R China;CALTECH, Dept Environm Sci & Engn, Pasadena, CA 91125 USA

关键词

6/2 FLUOROTELOMER SULFONATE; POLYFLUORINATED ETHER SULFONATES; PERFLUOROOCTANOIC ACID PFOA; PERFLUOROALKYL SUBSTANCES; ELECTROCHEMICAL OXIDATION; POLYFLUOROALKYL SUBSTANCES; REACTION PATHWAYS; CARBOXYLIC-ACIDS; RISK-ASSESSMENT; HUMAN EXPOSURE

摘要

Alternatives are being developed to replace fluorinated persistent organic pollutants (POPs) listed in the Stockholm Convention, bypass environmental regulations, and overcome environmental risks. However, the extensive usage of fluorinated POPs alternatives has revealed potential risks such as high exposure levels, longrange transport properties, and physiological toxicity. Therefore, it is imperative to rethink the alternatives and their treatment technologies. This review aims to consider the existing destructive technologies for completely eliminating fluorinated POPs alternatives from the earth based on the updated classification and risks overview. Herein, the types of common alternatives were renewed and categorized, and their risks to the environment and organisms were concluded. The efficiency, effectiveness, energy utilization, sustainability, and cost of various degradation technologies in the treatment of fluorinated POPs alternatives were reviewed and evaluated. Meanwhile, the reaction mechanisms of different fluorinated POPs alternatives are systematically generalized, and the correlation between the structure of alternatives and the degradation characteristics was discussed, providing mechanistic insights for their removal from the environment. Overall, the review supplies a theoretical foundation and reference for the control and treatment of fluorinated POPs alternatives pollution.

基金

National Natural Science Foundation of China [22076092]; Joint Funds of the National Natural Science Foundation of China [U2340219]; National Natural Science Foundation of China [52370052]; Beijing Natural Science Foundation [8182031]; Key Research and Development Program of Ningxia Hui Autonomous Region [2023BEG02046]; Major Science and Technology Program for Water Pollution Control and Treatment [2018ZX07109]

语种

英文

来源

SCIENCE OF THE TOTAL ENVIRONMENT,2024():.

出版日期

2024-10-10

提交日期

2024-07-23

引用参考

Zeng, Yuxin; Dai, Yunrong; Yin, Lifeng; Huang, Jun; Hoffmann, Michael R.. Rethinking alternatives to fluorinated pops in aqueous environment and corresponding destructive treatment strategies[J]. SCIENCE OF THE TOTAL ENVIRONMENT,2024():.

回到顶部
Baidu
map
Baidu
map