The experimental results shown in Fig. 2 demonstrate that
MLVSS, OLR and SLR play a very important role in the organic
removal efficiency of SBR systems. Hence, it is worthwhile to
further investigate the effect of MLVSS, OLR and SLR on the
performance of SBR, so that the optimum operating conditions
producing the effluent quality which meets the discharge standard
can be attained. Subsequent experiments were performed to
scrutinize the effects of MLVSS, OLR and SLR on the performance of
SBR.