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

The diagram illustrates how an Australian town collects

rain

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rainwater

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water

to process in order to use as drinking

water

.

Overall

,

rain

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rainwater

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water

collected from houses can be used for drinking after it has been processed by being filtered and

then

being

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apply

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treated with chemicals.

Initially

, the

rain

which falls from the rooftop is collected by the gutter and

then

runs down the pipe at the side of the house into

drain

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the drain

a drain

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at the bottom. Each house collects

rain

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rainwater

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water

in

this

way and the

rain

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rainwater

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water

is

then

passed along underground drains to the

water

filter. The

rain

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rainwater

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water

passes through the

water

filter to remove the impurities. Once it has been filtered, it continues along the pipe to

storage

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the storage

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tank. From

this

point, the

water

goes from the storage to the

water

treatment. At

this

stage of the process, the

water

is treated with chemicals in order to make it fit for consumption. When the

water

is ready for drinking, it travels along

pipe

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the pipe

a pipe

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that

lead

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leads

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back into the houses in the town where can use the

water

for daily consumption.