Uzbekistan Zero Liquid Discharge
Unidro has been awarded a contract for the design and supply of a large unit that will use membrane technologies to produce demineralized and cooling water for a fertilizer plant in Uzbekistan. Due to the severe constraints in liquid effluents discharge, a significant part of the Project is the ZLD section. It will include concentration of the main reverse osmosis reject in an additional RO pass, then evaporation of the reject in a forced circulation evaporator. The evaporator section, designed as per Unidro’s proprietary know-how, will produce a final waste with no less than 20% total solids content.