三维电极法处理难降解有机废水的研究进展

在难降解有机废水的处理问题中,电化学法具有氧化降解能力强,无须添加化学药品,不产生二次污染,能在常温常压下进行,操作简单等优点。而电化学法中的三维电极法,比普通的二维电极法的电极比表面大得多,具有传质速度及反应速度快,电流效率和时空效率高,能耗低等特点,能有效脱色和脱氯,提高废水的可生化性,从而使其研究与应用具有极为重要的价值。

Research Progress on Treatment of the Refractory Organic Wastewater by the Three-dimensional Electrode

In dealing with the refractory organic wastewater , the electrochemical method has oxidative degradation ability and also has advantages of being added other chemicals,it will produce no secondary pollution and can work under normal temperature and pressure and operate simply.on the other hand,the electrode of the three-dimensional electrode method among the electrochemical methods has larger surface than the one of the ordinary two-dimensional electrode method, it has fast mass transfer rate,and it reacts quickly and has characteristics of higher efficiency current and space-time and lower energy consumption.Through effective bleach and dechlorination,it can improve biodegradability of the wastewater, thus it has very important value to reach its research and application.