一体式膜生物反应器处理城市生活污水水质及回用分析  

Research on Reuse and Quality of Domestic Wastewater Treated by the Submerged Membrane Bioreactor

作　　者：张再利[1] 雷恒毅[1] 李顺义[1] 

机构地区：[1]中山大学环境科学与工程学院,广东广州510275

出　　处：《中山大学学报（自然科学版）》2004年第5期115-117,共3页Acta Scientiarum Naturalium Universitatis Sunyatseni

摘　　要：城市缺水问题日益突出,城市生活污水作为第二水源回用极为迫切。分析了膜生物反应器处理城市污水出水水质及其回用情况。实验中试表明,膜生物反应器处理城市生活污水,系统运行稳定,出水水质优于中国建设部部标生活杂用水水质标准(CJ25 1＿89),可直接用于城市绿化、冲厕、扫除及洗车。具有良好的环境、经济和社会效益。The problem about usable water in many cities becomes more and more imperious. The reuse of domestic wastewater is a good way to solve the problem. This paper deals with the reuse and quality of domestic wastewater treated by the submerged membrane bioreactor. The pilot-scale test indicates that the system can run steadily and outflow quality is better than that of water for domestic reuse stated by the Ministry of Construction. The treated water can be used in irrigating lawn and washing closets and cars, which is beneficial to the development of environment,economy and society.

关 键 词：膜生物反应器 城市生活污水 化学需氧量 出水回用 

分 类 号：X703[环境科学与工程—环境工程]