The diagram below illustrate how a simple water filter is constructed and how it functions to produce clean drinking water. Write a report for a university lecturer describing the diagram below.

The given diagram shows the process of producing clean drinking

water

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with a

water

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filter.

Overall

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, it can be seen that there are numerous steps in the process from the initial impure

water

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to the final portable

water

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.

To begin

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with, let us shed light on the first step, impure

water

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is put into a metal container with a wooden lid. In the metal

container

Add a comma

container,

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there are three filtering layers, namely sand, charcoal and gravel, with sand at the top and gravel at the

bottom

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.

Additionally

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, in the

bottom

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part

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, the

water

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, which is filtered through the three layers, is stored temporarily.

Further

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, an angled metal pipe is there which has the lower opening in the

bottom

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part

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of the

water

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filter

tank

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. The upper

part

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of the pipe comes out from the upper

part

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and is linked to another closed metal

tank

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.

Finally

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, the filtered

water

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from the first

tank

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is brought into the second

tank

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, which is at a lower level than the first

tank

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. There is a tap attached to the

bottom

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area of the

tank

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, through which the clean drinking

water

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can be taken out for drinking.