The primary processes included: depilating with hydraulic screen,degreasing with pre-grease setting tank,pre-aerating balance tank,anaerobic ABR reactor,bio-contact oxidation reactor and deposit,etc.

• 案例主工艺为水力筛脱毛、预沉隔油、预曝调节、折板厌氧池、接触氧化池、沉淀,工程投资为1525元/t,污水处理成本为0。