Column No
Height (cm)
Column ID (mm)
pH
Flow rate (x 10
-3
L min
-1
)
Feed Concentration (mg L
-1
)
1
2
3
5.0
10.0
5.0
25
25
25
4
4
4
0.8
2.33
2.33
20.0
20.0
20.0
Table 1:
Experimental conditions for column runs.
