Among these advantages, it could be indicated that there is no need of addition
of chemical matter after or before treatment, relatively low area
demand, low investment cost and formation intensive sludge
. Besides, because of formation of electroflotation in addition
to electrocoagulation, formed flocks have accumulated in reactor’s
surface and these flocks have been left from water using a
grazer. In this way, there is no need of sedimentation and
filtration pounds.