高级氧化技术用于有机物膜污染控制与清洗  

Research Progress of Advanced Oxidation Technology for Membrane Organic Fouling Control and Cleaning

作　　者：刘阳 黄旋林 张新波 张晓媛 南琦悦 LIU Yang;HUANG Xuan-lin;ZHANG Xin-bo;ZHANG Xiao-yuan;NAN Qi-yue(Tianjin Key Laboratory of Aquatic Science and Technology,Joint Research Centre for Protective Infrastructure Technology and Environmental Green Bioprocess,School of Environmental and Municipal Engineering,Tianjin Chengjian University,Tianjin 300384,China;Engineering Laboratory of Low-carbon Unconventional Water Resources Utilization and Water Quality Assurance,College of Environmental Science and Engineering,Nankai University,Tianjin 300350,China)

机构地区：[1]天津城建大学环境与市政工程学院基础设施防护和环境绿色生物科技国际联合研究中心天津市水质科学与技术重点实验室,天津300384 [2]南开大学环境科学与工程学院低碳非常规水源资源化与水质保障技术平台,天津300350

出　　处：《中国给水排水》2024年第20期46-52,共7页China Water & Wastewater

基　　金：天津市教委科研计划项目(2019KJ103)。

摘　　要：膜分离和高级氧化耦合工艺在水污染治理与资源化领域发挥了重要作用。聚焦于高级氧化技术对有机物膜污染和膜清洗的影响与作用机制,以羟基自由基(·OH)和硫酸根自由基(SO_(4)^(-)·)为切入点,归纳总结了基于·OH和基于SO_(4)^(-)·的高级氧化技术应用于膜污染减缓与控制以及膜清洗效能强化的研究进展,探讨了过渡金属及其氧化物、光、电对过氧化氢和过硫酸盐的活化机制,分析了活性氧物种(ROS)的产生基本原理、膜污染行为与减缓机制以及膜清洗效能与自清洁功能。最后,对高级氧化技术在控制膜污染和提高膜清洗效能的发展趋势进行了展望。Membrane separation coupled with advanced oxidation technology has played a vital role in water pollution control and resource recovery.This review focuses on the influence and working mechanism of advanced oxidation technologies on membrane fouling control and cleaning.Based on hydroxyl radical(·OH)and sulfate radical(SO_(4)^(-)·),the goal of this study is to present an overview of the state-of-the-art advanced oxidation technologies applied for membrane fouling mitigation and control,as well as to improve the effectiveness of membrane cleaning.The mechanisms by which transition metals and their oxides,light,and electrons activate hydrogen peroxide and persulfate were discussed.A thorough analysis was conducted on the generation of reactive oxygen species(ROS)and the behavior of membrane fouling,mitigation,and cleaning.Finally,it was suggested that advanced oxidation technology will evolve in the future to control membrane fouling and improve the effectiveness of membrane cleaning.

关 键 词：高级氧化技术 膜污染 膜清洗 羟基自由基 硫酸根自由基 

分 类 号：TU992[建筑科学—市政工程]