Performance evaluation of a hybrid system for efficient palm oil mill effluent treatment via an air-cathode, tubular upflow microbial fuel cell coupled with a granular activated carbon adsorption

An air-cathode MFC-adsorption hybrid system, made from earthen pot was designed and tested for simultaneous wastewater treatment and energy recovery. Such design had demonstrated superior characteristics of low internal resistance (29.3 Ω) and favor to low-cost, efficient wastewater treatment and power generation (55 mW/m3) with average current of 2.13 ± 0.4 mA. The performance between MFC-adsorption hybrid system was compared to the standalone...