The diagram illustrates the process of reusing rainwater.
Overall, it can be seen that there are several stages throughout the process, beginning with collecting the rainwater, treating, reusing, and ending with discharging the excess water.
Firstly, rainwater is kept by a damp when it falls down to the ground .Then, it is sent to a water treatment plant to be purified and become drinking water which can be used in residential houses.Another way to collect the rainwater is to put a tank near the house which can store the water flowing down from the rooftop.Rainwater being kept in this item can also be used for domestic purpose.
After that, the household wastewater is sent to the wastewater treatment plant to be solved and consequently while the recycled water is kept in a big tank to be used again for domestic use , the excess one is released into the river. The stormwater which runs on the ground flows directly to the nearby mainstream.
