废水中有机污染物臭氧氧化降解的影响因素及协同处理研究

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关键词：臭氧氧化；有机污染物；降解效率；影响因素；协同作用中图分类号：X703 文献标识码：A 文章编号：1008-9500(2025)06-0056-03DOI: 10.3969/j.issn.1008-9500.2025.06.015

Research on the Influencing Factors and Synergistic Treatment of Ozone Oxidation Degradation of Organic Pollutants in Wastewater

YANGPengwei (Shandong Metallurgical Design Institute Co.,Ltd., Jinan 25Oooo,China)

Abstract:To improve wastewater treatment efciency,this studyanalyzed the influencing factorsand synergistic treatmentefectofozoneoxidationdegradationoforganicpollutants in wastewater.Bysystematicallanalyzing theeffects of keyparameters such as pH value,temperature,and ozone dosage on the degradation efficiency of organic matter,this study explores thechanges in Chemical Oxygen Demand(COD)removalrate,chromaticity reductionrate,andpollutant mineralizationdegreeunderdiferentreactionconditions.The experimentalresults indicatethat whenthepHvalue is8.5, the removalratesofCODandchromaticityreachtheirhighestlevels.Thesynergisticeffectsofozone with Ultraviolet (UV) and H2O2 were investigated,leading to the establishment of three synergistic oxidation systems: ozone/UV,ozone/H ⋅2O2 ,and ozone/catalyst.Thesesystemssignificantlyimprovedtreatment eficiencyandcanprovideatheoreticalbasis forpractical engineering applications.

Keywords:ozone oxidation;organic pollutants;degradation efciency;influencing factors;synergistic effect水中有机物的处理效率。（剩余5215字）