Nanofiltration coupled with electrolytic oxidation in treating simulated dye wastewater

► Adding electrolytic oxidation to nanofiltration in treating dye wastewater. ► Electroosmosis makes flux increase linearly with the electric field intensity. ► The effects of electrophoresis contains accelerated and linear increase two phase. ► Electrochemical oxidation decreases the concentration near the NF membrane. ► The bubbles generated enhance the turbulance and the further increase the flux.