Direction: A city is going to install the rapid sand filter after the sedimentation tanks. Use the following data.
Design loading rate to the filter 200 m³/m²d
Design flow rate 0.5 m³/s
Surface area per filter box 50m²
-
The number of filters required shall be
-
- 3
- 4
- 6
- 8
Correct Option: C
| No. of filters = | = 4.32 | |
| 50 |
Take 6 filters.
