介绍了烧结车间针对本车间高碱度工业污水大量外排,造成对太子河水质的污染,烧结车间通过采取减少各处的用水量,同时利用原有的污水处理池,并加以改造,污水经沉淀后作为烧结混合料中部加水,替代工业新水,实现了工业污水闭路循环,达到了工业污水零排放。 This paper introduces a large number of efflux of high alkalinity industrial effluent from the workshop in the sintering workshop, resulting in the pollution of water quality of Taizi River. The sintering workshop adopts the method of reducing the water consumption of different places and making use of the original effluent treatment tank, After precipitation as the central part of the mixture of sintering add water, replacing industrial new water, closed loop of industrial wastewater, reaching zero discharge of industrial sewage.