A case of predicting the discharge quantity of wastewaterfromchemicalindustry in a city shows that this method has the advantage over GM (1, 1) in prediction effect.
某市化工行业废水排放量的预测实例表明，本方法比GM(1,1)有着更好的预测效果。
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This paper introduces the wastewater quality from viscose fiber production, treatment technology, main structure and technical parameter of Dandong Chemical fiber Industry Company.