基于电催化臭氧技术降解废水中苯酚的研究  

Study on the Degradation of Phenol in Wastewater Based on Electrocatalytic Ozone Technology

作　　者：吕才军 LV Cai-jun(Wuhan Huantou Solid Waste Operation Co.,Ltd,Wuhan 430014,China)

机构地区：[1]武汉环投固废运营有限公司,湖北武汉430014

出　　处：《山东工业技术》2024年第5期106-111,共6页Journal of Shandong Industrial Technology

摘　　要：工业废水中的酚类化合物对生态环境会产生严重影响,急需找到高效去除废水中酚类污染物的方法。电催化臭氧技术有效改进传统催化氧化技术,降低单独臭氧氧化的选择性,提高臭氧利用效率,避免二次污染。本文以苯酚为目标污染物,研究了电催化臭氧技术对苯酚的降解性能,同时探究了臭氧浓度、电流密度、初始pH等因素对降解过程的影响。结果表明电催化臭氧技术对废水中苯酚具有良好的降解作用,证实电催化臭氧技术在处理工业废水中酚类污染物方面具有广阔的应用前景。Phenolic compounds in industrial wastewater can have a serious impact on the ecological environment,and there is an urgent need to find ways to efficiently remove phenolic pollutants from wastewater.Electrocatalytic ozone technology effectively improves the traditional catalytic oxidation technology,reduces the selectivity of individual ozone oxidation,improves the efficiency of ozone utilization,and avoids secondary pollution.In this paper,the degradation performance of electrocatalytic ozonation technology for phenol was investigated with phenol as the target pollutant,and the effects of ozone concentration,current density,and initial pH on the degradation process were also explored.The results showed that the electrocatalytic ozonation technology has good degradation effect on phenol in wastewater,which confirms that the electrocatalytic ozonation technology has a broad application prospect in treating phenol pollutants in industrial wastewater.

关 键 词：苯酚 电化学 臭氧氧化 电催化臭氧 废水处理 

分 类 号：TU992.3[建筑科学—市政工程]