Concept of Zero Liquid Discharge (ZLD) Plant
Zero Liquid Discharge (ZLD) is a wastewater treatment process that ensures that there will be no discharge of industrial wastewater into the environment with zero liquid waste. This ultimate treatment method has zero or nearly zero negative impaction the environment. This process is done by treating and managing the wastewater by recycling and then recovery and reuse for industrial purposes. Therefore, ZLD process is a cycle of closed-curve with no discharge. Zero Liquid Discharge Plant is a form of superior…