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

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for human use

together with

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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

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, 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

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, 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

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

water

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filter, the clean

water

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is collected and stored in a bulky storage tank before

further

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action. When it comes to a certain amount of

water

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in the mentioned tank,

water

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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

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installed to check and analyse the chemical level of the processed

water

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.

Lastly

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, the drinking

water

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is pumped up by a powerful engine back to

domestic

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the domestic

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community for household usage.