分散式农村生活污水处理工程实践

Practice of Decentralized Rural Domestic Sewage Treatment Project

本文以安徽省某农村地区一座污水处理站为例,针对农村分散式污水处理,运用生物处理+生态强化的工艺技术,采用一体化污水处理设备+人工湿地形式,分析了场站运行以来的出水水质。结果表明:该系统对农村生活污水中的污染物去除效果良好,出水可稳定达到GB 18918-2002《城镇污水处理厂污染物排放标准》的一级A标准。结合场站实际运维需求,采用“四管一体”模式及线上智慧化运维+线下人工巡检的方式,保障污水处理场站稳定运营。本工程可为分散式农村生活污水处理技术提供参考与借鉴。

This article took a sewage treatment station in a rural area of Anhui Province as an example to analyze the effluent quality of the station since its operation,using a processing technology of Biological Treatment+Ecological Enhancement,and an integrated sewage treatment equipment+artificial wetland.The results show that the system has good removal effect on pollutants in rural domestic sewage,The effluent can stably meet the Leval I Stardards A of GB 18918-2002“Discharge standard of pollutants for urban sewage treatment plants”.Based on the actual operation and maintenance needs of the station,the“Four Management Integration”mode and the combination of Online Intelligent Operation and Maintenance+Offline Manual Inspection are adopted to ensure the stable operation of the sewage treatment station.This project can provide reference for decentralized rural domestic sewage treatment technology.