the diagram shows how rainwater is collected for the use of drinking water in Australian towns.

The given graph demonstrates the flow of steps on how rainwater is collected and turned into drinking

water

for human use

together with

the required

equipments

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equipment

types of equipment

pieces of equipment

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and facilities in some rural towns of Australia.

Overall

, the whole system makes use of natural rainfalls which is considered to be

environmental

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environmentally

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friendly.

To begin

, after rainfall, droplets of rainwater come down from a number of rooftops of houses in the community into pipes of drains which lead to the underground

water

filter where dirty dust, small stones and mud are filtered out. After going through the

water

filter, the clean

water

is collected and stored in a bulky storage tank before

further

action. When it comes to a certain amount of

water

in the mentioned tank,

water

will flow into the treatment section where a due amount of edible

sanitizers

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sanitisers

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and chemicals are added and mixed. A meter is

also

installed to check and analyse the chemical level of the processed

water

.

Lastly

, the drinking

water

is pumped up by a powerful engine back to

domestic

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the domestic

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community for household usage.