催化氧化处理高浓度有机废水的研究与应用

Study and application of high concentration organic wastewater treatment through catalytic oxidation

采用Fenton催化氧化法处理印制板高浓度有机废水,实验表明,最佳工艺参数是:反应pH=3.0,H2O2/COD=2.5(质量比),Fe2+/H2O2=0.3(质量比),反应时间1h,可氧化降解70%以上的COD。

It is an efficient method to treat high concentration organic wastewater of printed circuit board with Fenton catalytic oxidation.The results showed the optimal technical parameters： pH=3.0,H2O2/COD=2.5（w/w）,Fe2＋/ H2O2=0.3（w/w）,time=1 h.The oxidation degradation of COD is over 70%.