文献类型：期刊文献

英文题名：Fenton-like process in antibiotic-containing wastewater treatment: Applications and toxicity evaluation

作者：Yang, Jingyi[1];Wang, Sihan[1];Luo, Xubiao[2];Yu, Zhenyang[3];Zhou, Yanbo[1,2,3,4]

机构：[1]East China Univ Sci & Technol, State Environm Protect Key Lab Environm Risk Asses, Shanghai 200237, Peoples R China;[2]Jinggangshan Univ, Sch Life Sci, Key Lab Jiangxi Prov Funct Biol & Pollut Control R, Jian 343009, Peoples R China;[3]Shanghai Inst Pollut Control & Ecol Secur, Shanghai 200092, Peoples R China;[4]Minist Educ, Engn Res Ctr Resource Utilizat Carbon Containing W, Shanghai 200237, Peoples R China

年份：2025

卷号：36

期号：12

外文期刊名：CHINESE CHEMICAL LETTERS

收录：;WOS:【SCI-EXPANDED(收录号:WOS:001587192100003)】；

基金：This work was supported by the National Natural Science Foundation of China (No. 52370168) and the Key Laboratory of Functional Biology and Pollution Control in red soil regions of Jiangxi Province (No. 2023SSY02051) .

语种：英文

外文关键词：Antibiotic wastewater; Fenton-like method; Degradation pathway; Toxicity evaluation; Ecosystem risk

摘要：Antibiotic-contaminated wastewater poses a global threat to aquatic ecosystems. Fenton-like oxidative processes effectively decompose recalcitrant pollutants. While these oxidative processes effectively break down target contaminants, they may also produce uncontrolled intermediates, potentially resulting in unexpected combined toxicities. This review explores the chemical mechanisms behind Fenton-like reactions, particularly in antibiotic removal, and evaluates the formation of byproducts and their potential toxicological effects. Furthermore, recommendations for optimizing catalyst design and treatment conditions are provided to enhance degradation performance while minimizing ecological risks. This study highlights critical concerns regarding the toxicity of degradation byproducts and their impact on ecosystems by integrating chemical and biological risk assessments. By integrating chemical and biological risk assessments with computational toxicology, particularly quantitative structure-activity relationship (QSAR) modeling, this study proposes a comprehensive approach to evaluate degradation and toxicity. This work highlights the importance of a comprehensive framework for evaluating degradation efficiency and toxicity, contributing to safer and more effective antibiotic wastewater treatment strategies. The findings underscore the importance of balancing degradation efficiency with environmental safety in wastewater treatment processes involving advanced oxidative technologies. (c) 2025 Published by Elsevier B.V. on behalf of Chinese Chemical Society and Institute of Materia Medica, Chinese Academy of Medical Sciences.