The diagram below shows the process for recycling plastic bottles

The flow diagram illustrates how plastic

bottles

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are recycled. Looking from an

overall

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perspective, it is readily apparent that

this

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process can be grouped into four main distinct stages: collecting used

bottles

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from recycling

bin

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bins

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, sorting and compressing items, crushing and producing plastic pellets, and finishing the process by heating and forming them.

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At

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In

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the first stage

in

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of

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recycling, used

bottles

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are collected from

recycling

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the recycling

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bin by special vehicles to transfer to the recycling

center

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centre

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, where the

bottles

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are sorted by hand.

Next,

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used

bottles

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are compressed into blocks in order to be crushed.

Then

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, the crushed

bottles

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are washed with water to produce new materials.

At

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In

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the fifth stage, plastic pellets are manufactured

from

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by

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washing crushed

bottles

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.

Following

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this

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, these pellets are

then

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heated in order to create a new material that can be used in the manufacture of products ranging from clothes and

bottles

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to containers and pencils. These items are themselves recyclable and the process begins again.