A novel bio-electrochemical system (BES) was developed by integrating micro-electrolysis/electro-flocculation from attaching a sacrificing Al anode to the bio-anode, it effectively treated high load wastewater with energy recovery (maximum power density of 365.1 mW/m³ and a maximum cell voltage of 0.97 V), and achieving high removals of COD (>99.4%), NH₄⁺-N (>98.7%) and TP (>98.6%). The anode chamber contains microbes, activated carbon (AC)/graphite granules and Al anode. It was separated from the cathode chamber containing bifunctional catalytic and filtration membrane cathode (loaded with Fe/Mn/C/F/O catalyst) by a multi-medium chamber (MMC) filled with manganese sand and activated carbon granules, which replaced expensive PEM and reduced cost. An air contact oxidation bed for aeration was still adopted before liquid entering the cathode chamber. micro-electrolysis/electro-flocculation helps in achieving high removal efficiencies and contributes to membrane fouling migration. The increase of activated carbon in the separator MMC increased power generation and reduced system electric resistance.

通过将牺牲铝阳极附着到生物阳极上，将微电解/电絮凝集成在一起，开发出了一种新型的生物电化学系统（BES），该系统可以有效地处理高负荷废水并进行能量回收（最大功率密度为365.1 mW / m）³，最大电池电压为0.97 V），并实现高去除COD（> 99.4％），NH ₄ ⁺-N（> 98.7％）和TP（> 98.6％）。阳极室包含微生物，活性炭（AC）/石墨颗粒和Al阳极。通过装有锰砂和活性炭颗粒的多介质腔室（MMC）将其与包含双功能催化膜和过滤膜阴极（装有Fe / Mn / C / F / O催化剂）的阴极腔室分开，该腔室取代了昂贵的PEM并降低了成本。在液体进入阴极室之前，仍采用空气接触氧化床进行曝气。微电解/电絮凝有助于实现较高的去除效率，并有助于膜污染的迁移。分离器MMC中活性炭的增加增加了发电量并降低了系统电阻。