With the rapid development of the national economy, the output of paper mills in China is also increasing, and a large amount of papermaking sewage is generated, and the pollution load is heavy. When the scale of China's papermaki.....

Sludge treatment is the processing process of sludge concentration, conditioning, dehydration, stabilization, drying or incineration. With the development of China's economy, the discharge of municipal wastewater is increasing day.....

The water content of the sludge produced in the wastewater treatment process is very high, so the volume of the sludge is relatively large, which causes difficulties in the treatment, utilization and transportation of the sludge. .....

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.....