The diagram below shows how glass is recycled. Summarize the information by selecting and reporting the main features, and make comparisons where relevant.

The flow chart displays the use and re-use process of glass.

Overall

,

this

is a linear process that involves the collection, transportation, classification, processing, heating and melting. Bottles made of glass are collected from the general public after their use and they are sorted into three different categories: clear, green and brown.

Thereafter

, they are transported by a big vehicle, to the classification site ,where those with caps, made from metal and plastic are separated from each other. In order to produce broken fragments of glass and

also

for the ease of transport by a smaller vehicle to the factory , these containers are sent to a processing plant . When they arrive

the

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at the

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factory, they are subjected to a temperature of 1200

degree

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degrees

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Celsius in a furnace ,where some raw materials are added, so as to produce a melted mixture, which is

then

reconfigured into new containers.