The diagram below shows a simple system that turns dirty water into clean water. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The diagram illustrates a method of filtering dirty

water

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using a

barrel

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,

drum

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a pipes and two taps.

Overall

Linking Words

, the main step

are

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is

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pouring the dirty

water

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into the

barrel

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, the

water

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go

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goes

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through the filter and the pipe to be cleaned, after that it is stored in the

drum

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. The system consists of a

barrel

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and a

drum

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connected

with

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to

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each other through a tube. The top of the

barrel

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is covered by a thin round lid and its bottom half is filled with 3 layers of sand, charcoal, and gravel respectively. The

drum

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serves as a storage container of filtered

water

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with a built-in tap. The process

begin

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begins

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when the dirty

water

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is poured

in

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into

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the

the

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apply

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barrel

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through the first layer is sand,

following

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followed

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by the second layer is charcoal and

final

Correct article usage

the final

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is gravel.After, the cleaned

water

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flow

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flows

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through the pipe and

stored

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is stored

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in the

drum

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until it is out of

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water

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the water

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of the first tank.

Finally

Linking Words

, users can

getThe

Correct your spelling

get the

diagram

illustrates

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illustrating

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a method of filtering dirty

water

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using a

barrel

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,

drum

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a pipes and two taps.