According to influent quality,the alternating activated sludge process can operate flexibly in A/O or A/A/O style with merits of small land use,high treatment efficiency,resis-tance to shock loadin...

• 根据进水水质,交替式活性污泥工艺可以A/O或A/A/O的方式运行,具有占地少、处理效率高、耐冲击负荷和节约成本的特点,在用地紧张的广东地区具有一定的推广意义。