Engineering Application of Zero Discharge Project for Water Reuse in Coal-fired Thermal Power Plants
In response to the complex water quality and high salt content of various wastewater generated during the operation of coal-fired thermal power plants,a zero discharge treatment process for reclaimed water reuse is adopted,which includes coagulation clarification pretreatment,ultrafiltration,weak acid cation bed,primary reverse osmosis,concentrated water reverse osmosis,STRO,and triple effect evaporation crystallization.The mixed wastewater is separated and concentrated to obtain qualified industrial reuse water and mixed salt,achieving zero discharge of industrial wastewater and achieving resource utilization of industrial wastewater.
reclaimed water reusezero emissionsengineering applications
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