高级氧化法去除水中内分泌干扰物的研究进展——基于硫酸根自由基  

Review on removal of endocrine disrupting chemicals from water by advanced oxidation——Based on sulfate radicals

作　　者：申祖武 罗浩伟 覃琦露 安淼 杨俊[2,3] 宋永伟[1,2,3] SHEN Zu-wu;LUO Hao-wei;QIN Qi-lu;AN Miao;YANG Jun;SONG Yong-wei(Modern Technology Convergence and Engineering Management Research Center,Zhongnan University of Economics and Law,Wuhan 430073,China;Department of Environmental Science and Engineering,Zhongnan University of Economics and Law,Wuhan 430073,China;Institute of Environmental Management and Policy,Zhongnan University of Economics and Law,Wuhan 430073,China)

机构地区：[1]中南财经政法大学,现代技术融合与工程管理研究中心,湖北武汉430073 [2]中南财经政法大学环境科学与工程系,湖北武汉430073 [3]中南财经政法大学环境管理与政策研究所,湖北武汉430073

出　　处：《中国环境科学》2024年第12期6886-6907,共22页China Environmental Science

基　　金：国家自然科学基金资助项目(21906183);中南财经政法大学中央高校基本科研业务费专项资金资助项目(202451417)。

摘　　要：由于现代工业的快速发展,在水环境中广泛检测到具有高生态毒性的内分泌干扰物(EDCs).基于硫酸根自由基的高级氧化工艺(SO_(4)^(-)·-AOPs)因其高氧化潜能以及与其他AOPs相比在EDCs修复中的有效性而被广泛认可.本文首先综述了不同过硫酸盐(PS)活化方法(如过渡金属活化、碳材料活化、热活化、紫外活化、电化学活化和超声活化)的活化机理及其在去除EDCs中的应用,指出各活化方法的优点和局限性,并总结一些提升其活化性能的有效策略.其次,介绍了以亚硫酸盐作为产生SO_(4)^(-)·的新型前体的应用,并强调EDCs降解过程中中间产物的毒性变化.最后,对研究进展进行总结和展望.未来可考虑扩大机器学习在预测SO_(4)^(-)·对不同EDCs的反应性、氧化机制、生成的转化产物及其毒性等方面的研究,从而进一步提高SO_(4)^(-)·-AOPs的实际应用潜力.Due to the rapid development of modern industry,endocrine disrupting chemicals (EDCs) with high ecotoxicity are widely detected in the aquatic environment.In recent years,sulfate radicals-based advanced oxidation processes (SO_(4)~-·-AOPs) have been widely recognized for their high oxidative potential and effectiveness in the remediation of EDCs compared with other AOPs.In this paper,firstly,the activation mechanisms of different persulfate (PS) activation methods (e.g.,transition metal activation,carbon material activation,thermal activation,UV activation,electrochemical activation,and ultrasonic activation) and their applications in the removal of EDCs are reviewed.The advantages and limitations of each activation method are pointed out,and some effective strategies to enhance their activation performance are summarized.Secondly,the application of sulfite as a novel precursor for the generation of SO_(4)~-·is presented,and the changes in toxicity of intermediates during the degradation of EDCs are emphasized.Finally,the research progress is summarized and prospected.In the future,it can be considered to expand the research of machine learning in predicting the reactivity,oxidation mechanism,generated transformation products and their toxicity of SO_(4)~-·to different EDCs,so as to further enhance the practical application potential of SO_(4)~-·-AOPs.

关 键 词：硫酸根自由基 内分泌干扰物 过硫酸盐 活化机理 毒性变化 

分 类 号：X703[环境科学与工程—环境工程]