The given diagrams depicts the information about the process of water distribution in Australia in current days along with predicted changes for upcoming time period.
The closest community of process chart represents that each diagram contains three different signs which indicates about pure water storm water and waste water. However in initial diagram strong water is discharged into drains but according to the prediction , it will be recycle by water treatment plant.
To commence with, nowadays, pure water is transfer in household ,factories, shops and cities by dam or storage, which is converted into wastewater or storm water after use. Moreover, storm water is not considered as useful so, it is carried towards the river and drain into it. In addition, presently, waste water gets treated into water treatment plant before extraction into rivers.
Moving towards to predicted supply system, surprisingly, no water will be drain into river because waste and strom water is more likely to recycled by water treatment process, which helps to make water able to use by different sectors. Further more water storage supply system remain same for city.