Fig. 6From: Treatment performance comparison between regular O3–BAC and O3–BAC with rear sand filtration: verification in a full-scale studyChanges of odorant concentrations along the treatment trains. a Sum of dimethyl disulfide, dimethyl trisulfide and bis (2-chloro-1-methylethyl) ether, b MIB. The error bars represent mean ± S.DBack to article page