Nowadays, the sewage treatment system has been more common in domestic industrial enterprises, but the sewage generally only goes through primary dehydration, and the subsequent sludge treatment is not perfect, producing a large a.....

Nowadays, the sewage treatment system has been more common in domestic industrial enterprises, but the sewage generally only goes through primary dehydration, and the subsequent sludge treatment is not perfect, producing a large a.....

Sludge is the product of sewage treatment process, mainly composed of low organic matter such as amino acids, humic acid, bacteria and their metabolites, in addition, it also contains inorganic substances and mercury, cadmium, lea.....

The continuous development of modern industry has involved a lot of environmental problems, in the past, many enterprises will steal industrial sewage into the river, resulting in environmental pollution, water pollution more and .....

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 dewatering agent dev.....

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.....