Kelas : 3EB24
NPM : 2A214628
Types of recycling.
There two types of recycling.
They are internal and external. An example of internal recycling is the reusing
of waste products from manufacturing within the same factory. For example, when
copper tubing is being made, the ends of tubes are trimmed. These copper ends
will be melted down and used to make new tubing.
In
external recycling, people can collect recyclable materials. Recyclables will
be brought to recycling facilities, where it will be cleaned, sorted, and
prepared to be sold. Then the industries buy the material and use it to make
new products.
Sumber : Google.com
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