Research and Application of Water Use Optimization and Zero Wastewater Discharge Engineering in a Power Plant
Zouxian Power Plant faces significant environmental pressure due to the problems of COD and dissolved solids in some circulating water discharge wastewater.Therefore,Zouxian Power Plant has implemented water optimization and zero discharge transformation.By adopting cooling water recovery and wastewater cascade utilization,the external discharge of end of pipe wastewater can be reduced from 1 799 m3/h to 842.5 m3/h.By adopting the main process of chemical softening filtration ultrafiltration reverse osmosis pre-concentration DTRO re-concentration flue evaporation,zero discharge of wastewater is achieved.After renovation,significant environmental benefits have been generated,effectively reducing the environmental risks of the enterprise.
electricity generationwater optimizationzero discharge of wastewaterenvironment protection
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