The water content of the mud pressed out by the filter press is very high, and the mud is very thin, and the reasons need to be analyzed from several aspects. Such as the plate and frame machine, whether there is a bad water perme.....

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.....

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 .....

The world's paper mills produce a large amount of papermaking wastewater, and the pollution load is heavy. Since the disposal cost of sludge accounts for about 50% of the sewage treatment cost, the sludge has not been properly dis.....