Fenton 法处理印染废水的研究现状

Research Status of Fenton Process for Dyeing Wastewater Treatment

印染废水是一种难处理工业废水,不仅有机污染物浓度高,而且色度指标也高。若不进行有效处理,将严重污染水环境。高级氧化法是处理难降解废水的有效方法,其中Fenton法及其改进方法处理印染废水的研究近几年开展的比较多。从传统Fenton法处理印染废水出发,介绍Fenton法的改良对难处理废水的处理效果,进而具体介绍电Fenton法处理印染废水的研究现状。

Printing and dyeing wastewater is a kind of industrial wastewater which is difficult to treat.It not only has high concentration of organic pollutants,but also has high chromaticity index.If it is not treated effectively,the water environment will be seriously polluted.Advanced oxidation is an effective method to treat refractory wastewater,among which Fenton process and its improved methods have been studied more in recent years.Starting from the treatment of printing and dyeing wastewater by traditional Fenton method,the improvement of Fenton Method and its effect on the treatment of difficult wastewater were introduced,and then the research status of electro Fenton method for the treatment of printing and dyeing wastewater was introduced.