Sludge drying, also known as sludge dewatering, refers to the process of removing most of the water content from the sludge through percolation or evaporation, generally refers to the use of sludge drying field (bed) and other self-evaporation facilities.

2021-04-16

sludge digestion:The process of transforming organic matter in sludge into more stable substances by using the action of microorganisms under the condition of oxygen or no oxygen.

2021-04-16

raw sludge:Primary precipitated sludge without sludge treatment.
Secondary sedimentation excess sludge or mixed sludge of both

2021-04-16