MBR-臭氧催化氧化在江苏某工业污水处理厂提标改造工程中的应用  

Application of MBR-ozone catalytic oxidation in upgrading and reconstruction project of an industrial wastewater treatment plant in Jiangsu province

作　　者：贾海涛[1] 夏静 詹征 吕凤 韩丰泽 JIA Haitao;XIA Jing;ZHAN Zheng;LYU Feng;HAN Fengze(Beijing Origin Water Technology Co.,Ltd.,Beijing 102629,China;Wuhan Ecological Environment Security Center,Wuhan 430015,China;Honghu City Government Investment Projects Construction Management Center,Jingzhou 433200,China;School of Environmental Engineering,Wuhan Tertile University,Wuhan 430200,China)

机构地区：[1]北京碧水源科技股份有限公司,北京102629 [2]武汉市生态环境安全中心,武汉430015 [3]洪湖市政府投资工程建设管理中心,荆州433200 [4]武汉纺织大学环境工程学院,武汉430200

出　　处：《给水排水》2023年第9期63-68,共6页Water & Wastewater Engineering

摘　　要：江苏某工业污水处理厂现状总规模3万m^(3)/d,为满足《太湖地区城镇污水处理厂及重点工业行业主要水污染物排放限值》(DB32/1072一2018)要求,需进行提标改造。分析了主要问题,拟定了提标改造方案。在不新增用地的基础上,将原一期的MSBR改造为改良AAO-MBR池。在臭氧催化氧化工艺小试基础上,将原一期的混凝沉淀池改造为臭氧催化氧化池。试运行期间出水水质较为稳定,单位水处理新增总成本0.95元/m^(3)H_(2)O,具有较好的经济效益。The total scale of an industrial wastewater treatment plant in Jiangsu Province is 3.0×10^(4)m^(3)/d.In order to meet the requirements of Discharge limit of main water pollutants in urban wastewater treatment plants and key industrial industries in Taihu Area(DB 32/1072-2018),it is necessary to carry out upgrading and reconstruction.This paper analyzes the main problems and draws up a standard-improvement plan.On the basis of no new land,the original MSBR was transformed into an improved AAO-MBR tank.On the basis of a small trial of ozone catalytic oxidation process,the coagulation and sedimentation tank of the original phase was trans-formed into an ozone catalytic oxidation tank.During the trial run,the effluent quality was relatively stable,and the total cost per unit of water treatment was O.95 Yuan/m,which had good economic benefits and can provide reference experience for similar industrial wastewater plant upgrading projects.

关 键 词：污水处理厂 MBR 臭氧催化氧化 提标改造 

分 类 号：X703[环境科学与工程—环境工程]