The waste sludge coming from the treatment of water should be treated before composting.

Thickener

• Gravity Thickening
• Flotation
• Centrifuge
• Belt Thickener
• Rotary Drum Thickener

Stabilization

• Lime Stabilization
• Heat Treatment
• Anaerobic Sludge Digestion
• Aerobic Digestion
• Composting

Conditioning

• Chemical Conditioning

Dewatering

• Vacuum Filter
• Centrifuge
• Belt Filter Press