50.The diagram describes the production of canned fruits. Summarize the information by selecting and reporting the main features, and make comparisons where relevant

The illustration demonstrates the way that a

water

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filter is made and how it works to produce clean

water

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.

Overall

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, there are several steps which are undertaken to the final

water

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that could be serving people. First of all, pour the impure

water

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into a metal container with cover it up with a wooden lid. The metal container is divided into three levels of filtering layers. Starting with the first level,

water

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goes into the sand,

then

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it is soaked into the charcoal and ends with the gravel at the bottom. At the next stage, a flanked metal pipe is there which is linked to a

tank

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where the drinking

water

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is stored. The

water

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on the upper container passes a pipe to transfer into the storage

tank

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which is at a lower level than the first

tank

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. Eventually, a tap is attached to the

tank

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which provides clean

water

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to people