摘要
郑州市某新建污水处理厂总规模为10×10^(4)m^(3)/d,采用全地下式布置,出水COD需达到《地表水环境质量标准》(GB 3838—2002)的Ⅲ类标准,即COD≤20 mg/L。该厂采用两级活性焦吸附作为深度处理工艺。该案例两级活性焦吸附池和活性焦房的平面布置、设计参数、操作时序等设计经验,可为其他类似工程提供参考。
The total scale of a new wastewater treatment plant(WWTP)in Zhengzhou is 10×10^(4) m^(3)/d,and it is all-underground.The effluent COD should meet level Ⅲ of Environmental Quality Standards for Surface Water(GB 3838-2002),that is,COD≤20 mg/L.Two-stage activated coke adsorption is used as advanced treatment unit in the WWTP.The layout,design parameters,operation sequence of the two-stage activated coke adsorption tank and chamber are elaborated,which can provide reference for other similar projects.
作者
张永森
李国金
刘振
艾可
ZHANG Yong-sen;LI Guo-jin;LIU Zhen;AI Ke(Tianjin Municipal Engineering Design&Research Institute Co.Ltd.,Tianjin 300392,China;Tianjin Key Laboratory of Infrastructure Durability,Tianjin 300392,China;Hangzhou Huishui Technology Co.Ltd.,Hangzhou 310051,China)
出处
《中国给水排水》
CAS
CSCD
北大核心
2023年第14期120-123,共4页
China Water & Wastewater
关键词
全地下污水处理厂
深度处理
活性焦
两级吸附
all-underground wastewater treatment plant
advanced treatment
activated coke
two-stage adsorption