Zero Liquid Discharge (ZLD) is a water treatment process that aims to eliminate all liquid waste by recovering and reusing water. It involves advanced technologies like filtration, reverse osmosis, and evaporation to separate contaminants and recycle water. ZLD systems are commonly used in industries such as chemicals, power generation, and textiles to minimize environmental impact, c... https://www.hyperfilteration.in/zero-liquid-discharge-water-treatment.html