Sl. No. | Adsorbants | Percentage of LAS removal |
1 | Charcoal | 11.44 |
2 | Clay | 29.47 |
3 | Coconut husk | 52.23 |
4 | Rice bran | 20.65 |
5 | Saw dust | 48.22 |
6 | Straw | 43.73 |
7 | Wheat bran | 30.61 |