中小型印染厂废水处理方法研究

介绍了利用自制的混凝剂与电石渣联用处理印染废水的一种新方法，该方法工艺流程简单，投资少，运行费用低，易于操作，ＣＯＤｃｒ去除率高，为中小型印染厂废水治理开辟一条新的途径．

Research on the Method for the Small and Medium-sizedPrinting and Dyeing Factories to Deal with the Wastewater

A new method is developed to printing and dyeing wastewater with the mixture of self-prepared coagulator and calcium carbide sediment.It′s a simple technological process and easy to operate.It can lead to less investment and running cost than the common.The method provides a bright prospect for the small and medium-sized printing and dyeing factories to deal with wastewater.