ZHENGLu,CHENGXiao-xiang,GUTong-han,et al.Research Progress of Persulfate-based Advanced Oxidation in Membrane Combination Processes[J].China Water & Wastewater,2022,38(6):33-37.
过硫酸盐高级氧化在膜法组合工艺中的研究进展
- Title:
- Research Progress of Persulfate-based Advanced Oxidation in Membrane Combination Processes
- 摘要:
- 膜分离技术在水处理领域实现了规模化和工业化应用,为进一步提升净化效率,基于过硫酸盐的高级氧化技术与膜工艺的组合受到了越来越多的关注。基于此,分析了过硫酸盐高级氧化技术的作用原理及特点,综述了不同活化方式[紫外、Fe(Ⅱ)、非均相金属氧化物、碳基材料及热活化]下过硫酸盐氧化在膜法组合工艺中的研究进展,系统阐述了过硫酸盐氧化与膜工艺的协同作用机制,最后对过硫酸盐高级氧化技术在膜法组合工艺中的发展与应用进行了总结和展望。
- Abstract:
- Membrane separation process has realized the scale and industrial application in the field of water treatment. To further improve water purification efficiency, more and more attention has been paid to the persulfate-based advanced oxidation process (SR-AOP) integrated with membrane filtration. For this reason, the paper analyzed the mechanism and characteristics of SR-AOP. The research progress of SR-AOP/membrane combination process under various activation methods e.g. UV, Fe(Ⅱ), heterogeneous metal oxide, carbon-based material and thermal activation was reviewed. In addition, the synergistic mechanism of SR-AOP and membrane technology was systematically elaborated. Finally, the development and application prospects of SR-AOP in membrane combination process were illustrated.
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