WTP, ZLD - Zero Liquid Discharge Plant

Zero liquid discharge (ZLD) is a wastewater treatment process that removes all liquid waste from a system. ZLD is used in many industries including chemical processing, food processing, and pharmaceuticals. ZLD includes evaporators, crystallizers, and other equipment.

Zero liquid discharge (ZLD)

PSTM offer Trunkey solution for high TDS Effluent water treatment which basically works on thermal separation technique in which water get evaporated and recycled in process system, while mixed salts get recovered from Dryer.

Based on Effluent Characteristic, PSTM ZLD offer below scheme in Zero Liquid Discharge
1) Primary Treatment
2) Evaporation Plant
3) Dryer / Centrifuge