成都某应急污水处理工程一体化、模块化设计  

Integrated and Modular Design of an Emergency Wastewater Treatment Project in Chengdu

作　　者：盛倩 SHENG Qian(Shanghai Tongji Environmental Engineering and Technology Co.Ltd.,Shanghai 200092,China)

机构地区：[1]上海同济环境工程科技有限公司

出　　处：《中国给水排水》2019年第24期52-55,共4页China Water & Wastewater

摘　　要：区别于传统污水处理厂工程,应急污水处理工程具有建设周期短、占地面积小、运行年限短的特点,需采用可快速启动、经济可靠的处理工艺和设施。成都某应急污水处理工程设计规模为1.5×10~4m^3/d,用于处理现状超负荷运行的市政污水处理厂的溢流污水。该工程生物处理单元的一体化高效生物反应器、缓冲调节池采用快速拼装罐,深度处理单元的混凝/气浮池、滤布滤池采用一体化设备,部分生产辅助类用房采用模块化集成产品,这些措施充分整合了快速拼装、一体化、模块化的优势,项目设计到施工完成通水仅50天。出水指标均满足《城镇污水处理厂污染物排放标准》(GB 18918-2002)的一级A标准。Emergency wastewater treatment project is different from the traditional wastewater treatment plant project, which has short construction period, small land occupation area and short operation life. In view of these characteristics, it needs rapid start-up, economical and reliable treatment technology and facilities. An emergency wastewater treatment project with the design capacity as 1.5×10~4 m^3/d in Chengdu was built to deal with the overflow wastewater of present municipal wastewater treatment plants with over-load influent. The integrated high efficiency bioreactor and buffer regulating tank of the project’s biological treatment unit adopted a rapid assembly tank, the advanced treatment unit adopted integrated equipment respectively for coagulation/air floatation tank and cloth media filter, some production auxiliary rooms adopted the modular integrated system. It only took 50 days from design to the completion of construction by fully utilizing the advantages of rapid assembly, integration and modularization. The effluent indexes could meet the first level A criteria specified in the Discharge Standard of Pollutants for Municipal Wastewater Treatment Plant(GB 18918-2002).

关 键 词：应急工程 一体化高效生物反应器 快速拼装 

分 类 号：TU992.3[建筑科学—市政工程]