The sludge coming from precipitation pond was concentrated and after pressure filtration, it is moved to land disposal.
沉淀池的污泥经浓缩池后进入污泥脱水间压滤后运走，用于土地的填埋。
2
The REDOX condition in land infiltration system was studied under different temperatures through the experiment of treating domestic wastewater by reversed capillary filtration system (RCFS).