高出水标准含氟工业废水深度处理工程实例  

Advanced Treatment Practice of Fluorine-containing Industrial Wastewaterunder High Effluent Quality Requirement

作　　者：李娟 杨大卫 LI Juan;YANG Da-wei(Mianyang WaterCo.Ltd.,Mianyang 621000,China;S.Y.Technology Engineering Construction Co.Ltd.,Beijing 100000,China)

机构地区：[1]绵阳市水务<集团>有限公司,四川绵阳621000 [2]世源科技工程有限公司,北京100000

出　　处：《中国给水排水》2024年第2期126-130,共5页China Water & Wastewater

摘　　要：绵阳市某工业园需配套建设园区污水处理厂,对面板生产企业排放的含氟有机废水进行深度处理。设计采用一、二级反应沉淀+强化水解+改良AO生化处理+MBR+活性炭滤池+紫外消毒组合工艺。该工程是目前四川省内规模最大的含氟废水处理工程,总投资约4.5亿元,直接处理成本约3.7~4.7元/m^(3)。实际运行效果表明,出水水质稳定达标且优于《城镇污水处理厂污染物排放标准》(GB 18918—2002)的一级A标准。A wastewater treatment plant(WWTP)needs to be built in an industrial park in Mianyang for the advanced treatment of the fluorine-containing organic wastewater from a panel factory.The combined process of primary and secondary coagulation and sedimentation,hydrolysis acidification,modified A/O,MBR,activated carbon filter and UV disinfection was designed.The project currently is the largest fluorine-containing wastewater treatment project in Sichuan Province,with a total investment of 450 million yuan and the direct operating cost of about 3.7-4.7 yuan/m3.The actual operation showed that the effluent quality met the discharge standard stably and was better than the first level A criteria specified in the Discharge Standard of Pollutants for Municipal Wastewater Treatment Plant(GB 18918-2002)

关 键 词：面板生产废水 含氟废水 深度处理 改良AO MBR工艺 活性炭滤池 

分 类 号：TU992[建筑科学—市政工程]