Zero Liquid Discharge (ZLD) is a water treatment process that ensures all wastewater is treated, recycled, and reused, leaving no discharge. Solids are extracted from the remaining waste, reducing environmental pollution. ZLD is commonly used in industries like textiles, power, and chemicals to conserve water, meet environmental regulations, and promote sustainable, eco-friendly indus... https://www.hyperfilteration.in/zero-liquid-discharge-water-treatment.html