摘 要此设计是根据相关的小区中水回用工艺设计的资料为依据，设置一个 5000人的小区中水回用的工艺流程。［1］本论文中的污水日处理量达到 22.5m3，污水中污染物去除效率为 85%。在小区生活污水中，污染物主要是含碳有机物、含氮、含磷有机物。本设计工艺流程简单，由水解酸化池、调节池、生物接触氧化池等组成。该工艺运行灵活，管理方便，节约经济成本，最重要的是达到污水排放标准。关键词：小区生活污水；中水回用；生物接触氧化池；工艺设计AbstractThis design is based on the relevant data of water reuse process design in the plot , set up a process for water reuse in a community of 5000 people. The daily sewage treatment capacity in this paper reaches 22.5 m3 , and the removal efficiency of pollutants in sewage is 85%.In the residential sewage, the pollutants are mainly organic compounds containing carbon, nitrogen and phosphorus. This process of this design is very simple and consist of hydrolysis acidification tank, regulating tank , biological contact oxidation tank , etc. The process is flexible in operation , convenient in management and economical in cost saving. The most important thing is it meets the sewage discharge standard.Key words: Residential sewage; Reclaimed water reuse, biological contact oxidation pool, process design. 目 录1 引言..............................................................11.1 中水原水的来源..................................................11.2 中水回用工艺的发展概况..........................................11.3 中水回用的意义..................................................22 小区设计总则......................................................22.1 设计范围........................................................22.2 设计的依据......................................................22.3 设计的原则......................................................33 工艺设计..........................................................33....
