AO/MBR/VFCW联用处理分散式农村生活污水  

AO/MBR/VFCW Combined Project for Treatment of Decentralized Rural Domestic Sewage

作　　者：钱成龙 卢原 潘静 陈曙平 张文艺 于鑫娅 苏鹏 毛林强 QIAN Cheng-long;LU Yuan;PAN Jing;CHEN Shu-ping;ZHANG Wen-yi;YU Xin-ya;SU Peng;MAO Lin-qiang(School of Environmental&Safety Engineering,Changzhou University,Changzhou 213164,China;Changzhou Yurun Water Co.Ltd.,Changzhou 213100,China;Changzhou Civil Municipal Engineering Design&Research Institute Co.Ltd.,Changzhou 213003,China)

机构地区：[1]常州大学环境与安全工程学院,江苏常州213164 [2]常州禹润水务有限公司,江苏常州213100 [3]常州市市政工程设计研究院有限公司,江苏常州213003

出　　处：《中国给水排水》2024年第6期113-117,共5页China Water & Wastewater

基　　金：国家水体污染控制与治理科技重大专项(2017ZX07202-003)。

摘　　要：常州市洛阳镇坝头村生活污水治理工程采用“缺氧/好氧/膜生物反应器/垂直潜流人工湿地(AO/MBR/VFCW)”工艺,考察了该组合工艺对COD、氨氮、总氮和总磷的去除效果。工程运行1年结果表明,该组合工艺对农村生活污水中COD、NH_(3)-N、TN和TP的平均去除率分别可达84%、97%、84%和83%,相应出水指标均能达到《太湖地区城镇污水处理厂及重点工业行业主要水污染物排放限值》(DB 32/1072—2018)的要求。示范工程的管网与设备总投资约116.25万元,运行成本约1.125元/m^(3),具有投资成本较低、运行维护费用少、生态环境效益较高等优点。The combined process of anoxic/oxic(AO),membrane bioreactor(MBR)and vertical flow constructed wetlands(VFCW)was adopted to design a domestic sewage treatment project in Batou Village,Luoyang Town,Changzhou City.The removal effects of COD,ammonia nitrogen,total nitrogen,total phosphorus were investigated and the results of one-year project operation show that the average removal rates of them can reach 84%,97%,84%and 83%,respectively,and the effluent concentration can reach the requirements of Discharge Standard of Main Water Pollutants for Municipal Wastewater Treatment Plant&Key Industries of Taihu Area(DB 32/1072-2018).The total investment of the pipeline network and equipment of the demonstration project is about 1.1625 million yuan,and the operating cost is about 1.125 yuan/m^(3),which has the advantages of lower investment cost,less operation and maintenance costs,higher ecological and environmental benefits,etc.

关 键 词：分散式农村生活污水 传统AO工艺 膜生物反应器 垂直潜流人工湿地 

分 类 号：TU992[建筑科学—市政工程]