operation, the purified water can be discharged into the Ehn.
sludge treatment process
Fenced thickening of primary sludge;
Mechanical thickening of secondary sludge;
Anaerobic digestion of mixed ... Filtration, Wastewater, Sludge treatment, Sludge digestion, Activated sludge, Anaerobic, Sludge dewatering, Biogas, Tertiary treatment, Methane fermentation, Flotation ... Filtration Wastewater Sludge treatment Sludge digestion Activated sludge Anaerobic Sludge dewatering Biogas Tertiary treatment Methane fermentation Flotation...