Partial Sludge Drying - Brochure
Many wastewater treatment plants handle a waste stream of digested sludge. The sludge is normally dewatered on a centrifuge or belt filter press. After dewatering, the sludge has a typical dry solids content of approx. 20-25%, which is very suitable for thermal treatment in an ANDRITZ Gouda paddle dryer. More and more sludges are being ...