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.....

Xiaobibian knows that in addition to paying attention to the efficiency of the filter press, most of them are concerned about its operating costs, if the plate and frame filter press uses the sludge dewatering agent properly, it c.....

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.....

The residual sludge moisture content discharged by the biochemical system is generally 99.5% ~ 99.8%. After concentration and ordinary mechanical dehydration, the moisture content of the sludge is still as high as 80%, and further.....

How to treat sludge reasonably and effectively, reduce its impact on the environment, and realize sludge resource utilization is an important subject of sludge disposal and environmental protection. The sludge enhancer developed a.....

Recently, when it comes to these water treatment agents, the small editor of Works Chemical hears that the most is to use ferric chloride/aluminum + lime; Polyaluminum chloride + polyacrylamide; Persulfate + lime and other traditi.....