摘要
A村规划建设1座污水处理站,设计规模为250m3/d,处理出水达到《城镇污水处理厂污染物排放标准》(GB18918-2002)一级A标准。设计主体工艺采用AAO+滤布滤池,介绍了工艺的选择和主要的设计参数,分析了运行费用,供类似工程设计参考。
Village A is planning to build A sewage treatment station with A design scale of 250m³/d,and the treated effluent reaches the level A standard of Pollutant Discharge Standard for Urban Sewage Treatment Plant(GB18918-2002).The main process of the design is AAO+filter cloth,the selection of the process and main design parameters are introduced,and the operating cost is analyzed,which can be used as a reference for similar engineering design.
关键词
农村污水
工艺设计
运行费用
rural sewage
process design
operating cost
