You need to design an adsorption column using is Granular Ferric Hydroxide to remove Arsenics to concentration of 10mg/l (standard by WHO for drinking water) Capacity of the unit is 300000 L/D
Marking criteria is the following
1. Specify the "product"
2. Specify the system/plant capacity
3. Select a adsorbent with detailed specifications
4. Detailing the operating conditions
5. Pre- and post-treatment considerations
6. Detailing the dimension, quantity and arrangement of units and system/plant, PFD required
7. One "lay report" advertising your design