摘要
对于厌氧出水后处理工艺进行了研究，采用和比较了沉淀、多级厌氧、生物吸附和微需氧工艺等各种处理方法。研究中提出了微需氧升流反应器，在１３℃条件下、停留时间１．０ｈ，基本上可以达到完全的处理。这种简单和低成本的处理系统，结合适当的物化工艺如絮凝，非常适合做为完整的生活污水厌氧后处理工艺。
This paper describes experiments on post treatment of the effluent from an anaerobic reactor. A number of processes were tested, comprising sedimentation, multistage anaerobic treatment, bio absorption as well as micro aerophilic system. The proto type microaerophilic upflow reactor developed in this study was able to achieve an almost complete treatment at a hydraulic retention time of only 1.0h and at a temperature of 13℃. This simple and low cost reactor, combined with appropriate physico chemical process, such as microflocculation, will be suitable for post treatment in domestic wastewater anaerobic system.
出处
《中国给水排水》
CAS
CSCD
北大核心
1998年第3期20-23,共4页
China Water & Wastewater
关键词
污水处理
生活污水处理
厌氧处理
后处理工艺
Post treatment
micro aerophilic upflow reactor
anaerobic treatment
physicochemical treatment.
