EF-H_2O_2-FeO_X法处理苯酚废水研究

Experimental research on the treatment of phenol-containing wastewater by EF-H_2O_2-FeO_X

采用EF-H_2O_2-Fe O_X法处理苯酚废水,研究各因素对苯酚废水处理效果的影响。结果表明,p H值3,投加支持电解质Na_2SO_4浓度1 g/L,电解电压12 V,反应时间60 min,对含酚废水的处理效果最佳,COD的去除率可达80%以上。此方法具有投资成本低、操作简单、处理效果好等优点,实现了对苯酚废水的高效处理,为苯酚废水的处理提供了新的途径。

EF-H_2O_2-Fe O_Xprocess has been used for the treatment of phenol-containing wastewater. The effects of various factors on the treatment of phenol wastewater were studied. The results indicate the best condition： p H 3,Na_2SO_4 dosage 1 g/L,electrolytic voltage 12 V,reaction time 60 min,the largest removal rate of COD can reach over 80%. This method show that the running cast is low,the operation is simple and convenient,the treatment efficiency of this process is good. It provides a high efficiency treatment for phenol-containing wastewater,and a promising new method for the treatment of phenol-containing wastewater in the future.