With the increasingly high demand on the water quality purification in water treatment, the compound flocculating agent has enjoyed popularity and become widely used. For the preparation and feed of polymeric organic flocculants. advanced……

Application scope of screw press The screw press is widely used for sludge dewatering in industries such as municipal wastewater,food and beverage,slaughter and breed aquatics,printing and dyeing,papermaking,leather and pharmacy. St……