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

into drinkable levels in a town in Australia.

Overall

, there are four steps to producing drinking

water

with

rainwater

, 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

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

water

filter, before being stored in storage. Later

water

in the storage will continue its journey to

water

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

all

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,all

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processing is completed, the drinking

water

which is transformed from

rainwater

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

treatment. The

water

is for residential

usage

Replace the word

use

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.