... a high speed (3 min). The treatment concentrates dosing, mixing flocculation reaction, mud and water separation, water purification, sludge ... waste water from industries such as electroplating plant, printing and dyeing plant, coalmine plant, oilfield plant, paint plant, rain, purified water,domestic and ... rate more than 20% (8),less area: 20m3/h machine cover only 8m2(9),low noise: less than 60 ...