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 the steps and equipment involved in the production of clean

water

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from dirty liquid.

Overall

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, the process consists of only 2 distinct but complex stages, beginning with adding

water

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and culminating in the final product.

Initially

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, the dirty

water

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is poured into a

water

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-filter assembly, which is surrounded by plastic. Once the

water

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is added, it has to

adventure

Verb problem

travel

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through layers, with the first one

is

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being

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sand, where all of the

grits

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grit

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will be retained after all. Simultaneously, the liquid encounters the second stratum, charcoal,

in

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apply

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which will help not only to

sanitize

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sanitise

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but

also

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to diminish the level of the smell that the dirty

water

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gives off.

Following

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this

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, the liquid will access

to

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apply

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the

last

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gravel layer. And in

this

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place, the

water

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is

filtrated

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filtered

again.

As a result

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, it is cleaned out of maximum objects.

At the end

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of

this

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, the clean liquid is at the bottom of the filter, where a plastic pipe is already placed to

delivery

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deliver

it to the next storage drum.

Finally

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, the

water

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is ready for producing to the general public.