The diagram below shows the process for recycling plastic bottles

The flow diagram illustrates how plastic

bottles

are recycled. Looking from an

overall

perspective, it is readily apparent that

this

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

bottles

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.

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

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

are sorted by hand.

Next,

used

bottles

are compressed into blocks in order to be crushed.

Then

, the crushed

bottles

are washed with water to produce new materials.

At

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the fifth stage, plastic pellets are manufactured

from

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by

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washing crushed

bottles

.

Following

this

, these pellets are

then

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

bottles

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