Removal of natural organic matter and arsenic from water by electrocoagulation/flotation continuous flow reactor

► A continuous electrocoagulation/flotation reactor was designed built and operated. ► Highest NOM removal according to UV254 was 77% relative to raw groundwater. ► Highest NOM removal accordance to DOC was 71%, relative to raw groundwater. ► Highest As removal archived was 85% (6.2 μg/l), relative to raw groundwater. ► Specific reactor energy and electrode consumption was 1.7 kWh/m3 and 66 g Al/m3.