Zero Liquid Discharge (ZLD) is a wastewater treatment process that aims to eliminate all liquid waste. Zld utilizes technologies such as filtration, evaporation, and crystallization to recover water and turn residual waste into solid byproducts. ZLD is widely used in industries like textiles, chemicals, and power plants to conserve water, reduce environmental impact, and comply with s... https://www.hyperfilteration.in/zero-liquid-discharge-water-treatment.html