Fig. 7

Total toxic potency-weighted DBP concentrations derived from the chlorinated samples of (a) EOM and b EOM-IOM mixture before and after EF and EO treatment. (Anode: BDD; Cathode: Graphite felt; CD: 10 mA cm−2; Initial DOC: 6 ± 0.5 mg L.−1). The toxic potency of each DBP compound was determined according to the values provided in the previous studies [39]