【摘要】 马泉营村污水处理工程属于京郊新农村建设的重点项目之一,处理出水作为景观水排入马泉营湿地公园,出水水质执行北京市地方标准《水污染物排放标准》(DB 11/307—2005)一级B标准。根据农村生活污水的特点,该污水处理站采用以速分生化+NAR交换集成技术为核心的分离、过滤、消毒等工艺,出水水质达标,运行稳定。主要介绍了工艺流程、设计参数、处理效果、技术特点,可为类似农村生活污水处理提供借鉴。更多还原

【Abstract】 Maquanying village sewage treatment project belongs to one of key projects for the new rural construction in the suburbs of Beijing. The treated water is used as landscape water into Maquanying Wetland Park,and the effluent quality meets the first level B criteria specified in Beijing local standard Discharge Standard of Water Pollutants( DB 11 /307-2005). According to the characteristics of rural domestic sewage,rapid separation biochemistry process and NAR exchange are used as key processes for separation,filtration and disinfection. The effluent quality meets the standard,and the system is stable in operation. The technological process,design parameters,treatment effect and technical characteristics were introduced to provide reference for similar rural sewage treatment.更多还原