Sewage sludge formed during their mechanical, biological, and physicochemical treatment refers to difficult-to-filter colloidal suspensions, sometimes containing specific inclusions in the form of ...
The Alfa Laval Screw Press 40 has a dewatering capacity up to 10 m3/h digested sludge or 20 m3/h waste activated sludge. Since Alfa Laval in 2013 launched its first smaller model, Screw Press 20, it ...