基于过氧乙酸高级氧化技术及在水处理应用中的研究进展  

Review on Peracetic Acid-Based Advanced Oxidation Processes and Their Application in Water Treatment

作　　者：刘义青 陈正杰 许铃涵 王婷 付永胜[1] LIU Yiqing;CHEN Zhengjie;XU Linghan;WANG Ting;FU Yongsheng(School of Environmental Science and Engineering,Southwest Jiaotong University,Chengdu 611756,China)

机构地区：[1]西南交通大学环境科学与工程学院,四川成都611756

出　　处：《水处理技术》2024年第10期15-23,共9页Technology of Water Treatment

基　　金：四川省科技厅应用基础研究项目(2021YJ0385)。

摘　　要：基于过氧乙酸(PAA)的高级氧化工艺(AOPs)具有强氧化性、低毒性等优势,当前广泛应用于难降解有机污染物和新污染物的去除研究。对比分析了PAA的不同活化方式、反应机理及其各自的优缺点;重点阐述了UV/PAA、过渡金属/PAA等高级氧化工艺在水处理中的研究现状;分析了目前PAA-AOPs存在的主要问题;最后,对PAA-AOPs在有机污染物去除方面的应用提出了建议与展望。Advanced oxidation processes(AOPs)based on peracetic acid(PAA)provide strong oxidative potential and low toxicity,making them widely used for the removal of persistent organic pollutants and emerging contaminants.This study compares various activation methods of PAA,detailing their reaction mechanisms,as well as their respective advantages and limitations.Additionally,research on the application of PAA-AOPs,such as UV/PAA and transition metal/PAA,in water treatment is reviewed,and the primary challenges associated with PAA-AOPs are analyzed.Finally,this paper offers suggestions and future perspectives for the application of PAA-AOPs in the degradation of organic pollutants.

关 键 词：过氧乙酸 高级氧化 新污染物 水处理 

分 类 号：X703.1[环境科学与工程—环境工程]