Practice of Near-Zero Discharge of Coking Process Wastewater in Iron and Steel Industry
This article briefly introduces the water consumption,water saving measures and wastewater treatment process of coking process in iron and steel industry.Aiming at the characteristics of coking wastewater with large discharge and difficult degradation,the implementation effect of near-zero discharge program for coking process wastewater is ana-lyzed through specific engineering practice.
coking wastewaterphenol-cyanide wastewaterbiochemical wastewater deep treatment