The diagram below shows how rain water is collected and then treated to be used as drinking water in an Australian town. Summarise the information by selecting and reporting the main features and make comparisons where relevant.

The graph illustrates the process of purifying

rainwater

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into drinkable levels in a town in Australia.

Overall

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, there are four steps to producing drinking

water

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with

rainwater

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, including collecting raw ingredients, making processes, and delivering the final results for domestic usage. First of all, a system is built underground with pipes connected to drains in each house, which the

rainwater

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will be redirected into the system through it. The raw ingredient will undergo the first step through a

water

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filter, before being stored in storage. Later

water

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in the storage will continue its journey to

water

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treatment, which will release chemicals to remove the additional impurity substance. After

all

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processing is completed, the drinking

water

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which is transformed from

rainwater

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is ready to be used. They will be pumped into the tabs in the houses above the system through different pipes, which connect houses and the container of

water

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treatment. The

water

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is for residential

usage

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use

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.