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.

A 120T/24h processing capacity disc sludge dryer for sale to India,The disc dryer also suitable for fish meal, starch, vinasse and other feeds or foods drying.

The disc sludge dryer consists of horizontal casing and a heating disc. Through the rotation of the disc, the material in the disc is heated evenly for drying and dehydration.

the commonly used sludge drying processes are as follows:Rotary drum drying process,Dispersing drum drying process,Blade drying process,Internal heating fluidized bed drying process

Sludge drying is to remove the moisture in the sludge. There are two main processes for the removal of moisture: evaporation and diffusion.

Sludge drying refers to the process of removing most of the water content from sludge through actions such as percolation or evaporation.