The provided diagram demonstrates a simple way to obtain cleaned water that is appropriate for drinking.
Firstly, at the top of the assembly, open the plastic lid and pour unfiltered water into the plastic barrel. Afterward, the water enters the barrel and passes through three levels of filtration stages that utilize sand,charcoal, and gravel. Moreover, the plastic barrel must be positioned above the storage drum to ensure that the water in the storage drum has passed through all filtration stages well.
After the water has been purified, it is removed to the storage drum through a pipe connecting the plastic barrel and the storage drum, where it is collected and stored. When the water is in the storage drum, it is safe to drink.
To sum up, this simple method of purifying water uses three layers of purification material which are sands, charcoal,and gravel. After filtration, the water is transferred to the storage drum through a pipe and ready to be use.