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Zero Liquid Discharge is a treatment process designed to remove all the liquid waste from a system. The focus of ZLD is to reduce wastewater economically and produce clean water that is suitable for reuse , thereby saving money and being beneficial to the environment. ZLD systems employ advanced wastewater/desalination treatment technologies to purify and recycle virtually all of the wastewater produced.
Also ZLD technologies help plants meet discharge and water reuse requirements, enabling businesses to:
The conventional way to reach ZLD is with thermal technologies such as evaporators , multi effect distillation and mechanical vapor compression ] and crystallizers and recover their condensate. Thus, ZLD plants produce solid waste.
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