Filter code | Composition by (wt) | Firing temp (°C) | Flow rate (mL/h) | Total coliform removal (%) | E. coli removal (%) | Turbidity reduction (%) | Porosity (%) | ||
---|---|---|---|---|---|---|---|---|---|
Clay (%) | Saw dust (%) | Grog (%) | |||||||
1 | 70 | 25 | 5 | 700 | 350 | 77.32 | 77.9 | 31.11 | 63.91 |
2 | 70 | 25 | 5 | 750 | 290 | 82.47 | 83.72 | 54.47 | 59.92 |
3 | 70 | 25 | 5 | 800 | 250 | 88.66 | 88.37 | 75.34 | 56.21 |
4 | 75 | 20 | 5 | 700 | 250 | 80.41 | 81.39 | 33.33 | 57.09 |
5 | 75 | 20 | 5 | 750 | 200 | 83.5 | 86.05 | 62.33 | 54.98 |
6 | 75 | 20 | 5 | 800 | 200 | 85.57 | 89.53 | 79.54 | 53.12 |
7 | 80 | 15 | 5 | 700 | 200 | 88.66 | 90.69 | 52.17 | 59.22 |
8 | 80 | 15 | 5 | 750 | 150 | 93.81 | 94.19 | 65.99 | 53.06 |
9 | 80 | 15 | 5 | 800 | 150 | 95.88 | 96.51 | 82.11 | 51.63 |