112








 2.8

 2.6 -

 2.4 -

 2.2

 2




0
E 1.8



 1.4

0 1.2 -
C
0
o
0 1

 0.8

 0.6

 0.4 -

 0.2



 0 0.4 0.8 1.2 1.6 2 2.4 2.8 3.2

 Time (das)
 0 #1 #2 0 #3


Figure 5-29. Phenol degradation curves in column
 biodegradation study I.