The diagram below shows the process for recycling plastic bottles

The provided diagram illustrates the manufacturing process of

plastic

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bottle recycling. Looking more closely at the diagram, it can be clearly seen that there are a total of 9 stages in the process.

At the first stage

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in the recycling process,

plastic

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bottles

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are thrown into a recycle bin. After that, all

plastic

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bottles

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are collected and delivered by truck to a recycling centre. When arriving at a recycling centre,

plastic

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bottles

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are sorted by hand,

then

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the valid

bottles

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are

then

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compressed and turned into blocks. After that, the

plastic

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blocks are crushed by a rolling machine into small pieces,

then

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they are washed in water before being put in a machine to produce

plastic

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pellets. In the subsequent stage, the

plastic

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pellets are heated and combined to become a raw material.

Finally

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, the raw material is utilized for producing various finished goods

such

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as pencils, t-shirts,

plastic

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bottles

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, etc

,.

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,

.

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