|
Media |
Capacity (mg/L) |
Contact time (min) |
The best PH of adsorption |
Stability |
Safety |
Taste |
Cost |
|
NEWDEF |
1.0-5.0
|
2-10
|
6-9
|
good |
good |
good |
low |
|
Zeolite |
0.06-0.2
|
15-20
|
6-7
|
very good |
good |
good |
general |
|
Activated alumina |
0.4-2.0
|
10-20
|
5-6
|
not good |
not good |
general |
high |
|
Bone char |
0.5-2.5
|
5-10
|
6-7.5
|
not good |
good |
poor |
low |
