In the current sludge treatment, polymer inorganic sewage flocculant is usually added for flocculation dehydration, that is, polymer bridge flocculation can also neutralize the negative charge on the sludge, increase the cohesion .....
Are you still dehydrating the sludge from the frame-and-plate filter press? Not only the moisture content of the pressed mud is as high as 90%, but also greatly increase the disposal cost of the later sludge. Plate and frame machi.....
Municipal sludge contains not only a large number of microorganisms, mechanical properties and rich nitrogen, potassium and other nutrients, but also excessive heavy metals, pathogenic microorganisms and so on. At present, the moi.....
Among all kinds of sludge dewatering agents on the market, cationic polyacrylamide is the most common, but in recent years, a sludge conditioner launched by Works Chemical- is extremely hot and favored by many sludge treatment com.....
Are you still dehydrating the sludge from the frame-and-plate filter press? Not only the moisture content of the pressed mud is as high as 90%, but also greatly increase the disposal cost of the later sludge. Plate and frame machi.....
Sewage plant sludge production is relatively large, and contains a large number of microorganisms, pathogens, heavy metals and organic pollutants, reasonable treatment, disposal of sludge is a very important work, currently mainly.....