The diagram below shows the process for recycling plastic bottles. Summarize the information by selecting and reporting the main features, and make comparisons where relevant.

The diagram below illustrates the entire process

for

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of

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recycling

plastic

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bottles

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, from the moment people throw away garbage to the final products made using

recycling

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recycled

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material. The process consists of 9

steps

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. The first three

steps

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involve the disposal of garbage in the specific rubbish bins and the subsequent sorting of

bottles

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that can and cannot be recycled at the recycling centre. The fourth and fifth

steps

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concern the processing of

plastic

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bottles

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. They are first compressed into blocks and

then

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crushed.

After

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this

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, all the pieces of the crushed blocks are submerged in water, ready to be processed in the next step. The sixth and seventh

steps

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involve the production of raw materials through the process of heating

plastic

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pellets derived from the pieces of

plastic

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bottles

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submerged in water.

Finally

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, the

last

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step leads to the production of end products and the initiation of the recycling cycle once again.