Municipal sludge is a solid waste produced in the process of urban sewage treatment. It has a complex composition and contains a large amount of organic matter, microorganisms, heavy metals, pathogenic microorganisms and various s.....

The pharmaceutical industry generates a large amount of pharmaceutical sludge during the production process. This type of sludge has a complex composition, containing residual drug components, organic solvents, microorganisms, hea.....

In the production process of the papermaking industry, a large amount of papermaking sludge is generated. These sludges are complex in composition, containing not only a large amount of water but also fibers, lignin, chemical agen.....

In the process of sewage treatment, sludge dewatering has always been a major problem plaguing the industry. The high moisture content, complex composition structure and poor dewatering performance in sludge not only increase the .....

A large amount of sludge is produced in the treatment process of industrial wastewater and domestic sewage. The moisture content in sludge reaches 95% to 99%. As long as the water in it is removed, the volume of the sludge will be.....

During the production process, paper mills generate a large amount of sludge. This sludge is complex in composition, containing wood fibers, fillers, residual chemicals, and a certain amount of organic matter, etc. It is character.....