某新建小区生活污水回用处理工程

Domestic Sewage reusing Treatment Project of a new Community

采用"倒置式A2/O(缺氧-厌氧-好氧)+微混凝+过滤+二氧化氯消毒"结合的工艺,处理某新建小区生活污水,通过脱氮除磷和消毒等深度处理,出水水质达到《城市污水再生利用城市杂用水水质》(GB/T18920-2002)标准中城市绿化再生水质的指标,用作小区绿化补水,实现了中水回用和小区生活污水的零排放,体现了循环经济的理念。

Inverted A2/O（Anoxic-Anaerobic-Aerobic）＋Micro-coagulation＋Filter＋Disinfection,as a combination process,was used for advanced treatment domestic sewage with nitrogen and phosphorus removal.The results show that the combined process is effective in advanced treatment of domestic sewage.The effluent quality indexes reach the level of water for greening of GB/T 18920-2002.It reflects the concept of circular economy.