The supplied graph provides information about how rain is transformed to drinking water.
Overall, the diagram includes 7 main steps and the linear process commences with rain water falling on the roof of house and terminates with ready drink water.
To begin with, rain water which is on the top of building is gone to the underground through the constructed drains all over the home. After reaching below the ground, it is collected in water filtering devices. After making the liquid filtered, the next stage involves water storage.
The subsequent step includes the treatment of the liquid. In this stage, special chemicals are added to the water treatment. After that, treated water is sent to the surface with the help of water pipe. Finally, in the last stage, the drink water is ready for producing.
