Sludge treatment is a crucial link in the municipal sewage treatment process. Sludge contains a large amount of water, organic matter and nutrients. If it is discharged directly without proper treatment, it will cause serious poll.....

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Compared with traditional sludge treatment agents (such as single polyacrylamide, quicklime, etc.), the dedicated sludge enhancer developed based on the characteristics of papermaking sludge has demonstrated multi-dimensional and .....

The papermaking industry generates a large amount of sludge during the production process. This type of sludge has a complex composition, containing fibers, fillers, additives and a small amount of pollutants. It is characterized .....

Municipal sludge, as a by-product generated in the urban sewage treatment process, is complex in composition and has a huge output. It contains a large amount of organic matter, microorganisms, heavy metals and various colloidal s.....

In the process of manufacturing various types of drugs in the pharmaceutical industry, a large amount of pharmaceutical sludge is produced. This type of sludge has a special composition and is highly hazardous. Its treatment diffi.....