Energy-efficient Treatment of Refractory Industrial Effluent Using Flow-through Electrochemical Processes: Oxidation Mechanisms and Reduction of Chlorinated Byproducts

While flow-through anodic oxidation (FTAO) technique has demonstrated high efficiency to treat various refractory waste streams, there is an increasing concern on the secondary hazard generation thereby. In this study, we developed an integrated system that couples FTAO and cathodic reduction processes (termed FTAO-CR) for sustainable treatment of chlorine-laden industrial wastewater. Among four common electrode materials (i.e., Ti