The given drawing demonstrates the main stages which take place in the water provide system in Australia both present and in future.
Firstly, in terms of similarities, both process start with storing a large amount of pure water either in a huge dam or a specific storage. Regarding to the second similarity, the pure water is transferred to the households, factories and shops in the city to meet the daily needs and activities of city residents. To be more specific, the after-use water is delivered to water treatment factory to prepare processing and serve the next stage.
Subsequently, associating to the differences, in the present, a part of used water filtered in the treatment plant is released directly into the river. At the same time, other part of water after use in the city joined storm water, which is existed in the city run directly into the river. In addition, in the future, the sewage water purified in the treatment plant will turning again into pure water which is provided to the inhabitant’s city.