The present study investigated the integrated treatment of Tl-containing wastewater by electrooxidation-electrocoagulation(EO-EC)based on a dimensionally stable RuO2-IrO2/Ti electrode and a sacrificial Fe0 electrode compared with the single electrocoagulation(EC).Further,the mechanism of Tl removal by EO-EC was discussed.In contrast to the single EC,the EO-EC(1:1)was suitable for the advanced treatment of Tl-containing wastewater in a wide pH(4~10)and current density(5~20mA/cm2)range and was less prone to passivation.Active chlorine and the ORP...