1 - 0.9 0.8 S 0.6- C o S 0.5 - IL C S 0.4 C 0 0.3 0.2 0.1 - -0- -----r 0 0 0 #409 Figure 5-27. P s c 20 40 A 412 Tme (das) x v #414 CP degradation curves in multi-compound systems using acclimated bacteria (initial concentrationn 1 ppm).