Effect of Ozonation on Anaerobic Organic Removal from Membrane Concentrate

Abstract

Abstract-This study was focused on anaerobic treatment of textile wastewater. In this research, treatability of concentrate from nanofiltration of textile wastewater. Results indicated that membrane concentrate could be effectively treated with bacterial treatment. Moreover it can be said that both fermantors were approximately the same in terms of removal efficiencies. According to the experiment of results chemical oxygen demand (COD) and and biochemical oxygen demand (BOD 5 ) removal efficiency were around 65% and 80%, respectively. Methane and cumulative biogas production almost the same both for ozonated and non ozonated concentrate.