电芬顿技术处理印染废水的研究

Study on dye wastewater treatment with electro-Fenton

为降解印染废水中的有机物,利用电芬顿技术对印染废水降解进行了研究.实验结果表明,电芬顿处理实际工程印染废水的最佳降解条件为初始p H值3、曝气量为0.3 L/min、电解电压为8 V、电流密度为40 m A/cm^2、Fe SO_4浓度为15 mmol/L、电解45 min.

To deal with the dyeing wastewater effectively,this paper focused on the eletro-Fenton process and make a study of decoration dyeing wastewater contained rhodamine B.Results showed that the best factors were initial p H = 3,air 0. 3 L/min,the electrolysis voltage of 8 V,current density 40 m A/cm^2,Fe SO_4 concentration of 15 mmol/L,electrolytic 45 min.