The aquaculture sewage contains a large amount of feces, N, P, etc., and needs to be subjected to intensive pretreatment and solid-liquid separation.

The disposal and resource utilization of sludge in the process of urban sewage treatment is an important problem faced by sewage treatment plants.

Refinery sludge refers to a mixture of oil, water and solids. It is generally produced in the process of oil extraction, transportation and refining.

Bioetp disc sludge drying system consists of subsystems such as heat source supply, sealed feed, disc sludge dryer, sealed discharge, and exhaust gas treatment.

Thermal drying technology for advanced sludge treatment

BOD (Biochemical Oxygen Demand) refers to the amount of dissolved oxygen consumed by aerobic microorganisms to oxidize organic matter to inorganic matter under certain conditions

Chemical Oxygen Demand COD is a chemical method for measuring the amount of oxygen consumed by the oxidation of organic matter in wastewater

Sludge is the product of sewage treatment, and heterogeneous body composed of organic debris, bacterial cells, inorganic particles, colloids, etc.

After the sludge enters the dryer, the sludge is turned over stirred by the blades, and the heating interface is constantly updated to fully heated.

For users that not familiar with industrial sludge dryers, pay attention to these points when purchasing, which can help to choose suitable equipment.