Abstract:Using activated carbon fiber (ACF) cathode fenton and Ti/RuO2 - IrO2 anode indirect oxidation (DSA) detection (EF - IE) of reactive blue 19 (RB19) dye wastewater degradation studies, examines the different reaction conditions on the EF - IE detection processing RB19 dye wastewater degradation process dynamics, the influence of and the response surface optimization method is used to optimize the operating conditions. Results show that when using ACF + DSA, RB19 degradation effect is best, exact degradation process conforms to the first order reaction kinetics model; Experimental concentrations of Fe2 + 0.92 mM is the best condition, concentration of Cl - 12.14 mM, current density of 19.38 mA/cm2. EI - IE coupling technique is an effective way to deal with RB19, through the study, the response surface model of EI - IE coupling technique is to predict the results of processing RB19.