The diagram shows how rainwater is collected for the use of drinking water in an Australian town. Summarise the information by selecting and reporting the main features and make comparisons where relevant.

The flow chart illustrates how

water

from rain is turned into drinking

water

in Australia.

Overall

, there are 3 primary stages in order to provide drinkable

water

for Australians, starting with collecting rainwater, and ending with pumping processed

water

to households.

Firstly

, draining systems, which are connected to underground pipes, are attached rooftops of buildings. After that, when rains happen, the rainwater is collected by those systems and flows into the underground pipes.

Subsequently

, the

water

in those pipes goes through a multi-layer

water

filter in order to remove all the visible contaminants. After being filtered, it is transferred into storage, and

then

it is poured into chambers at factories, where chemicals

such

as chlorine, and similar things are filled to dispose of the unedible chemicals and heavy metals dissolve in

water

such

as mercury, lead, acid, and similar substances.

Finally

, clean

water

is pumped to buildings as drinking

water

.