Sludge Thickeners is the practice of increasing the solids content of sludge by the removal of a portion of its liquid content. A modest increase in solids content can decrease total sludge volume significantly, entailing reduced size requirements for subsequent sewage treatment units. Sludge thickening methods are usually physical in nature: flotation and gravity belts. After the Sludge Thickeners, sludge can be fed to the digestion tanks or dewatering machines. If you want to know about our sewage treatment equipment feel free to get in touch with us.