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Rabu, 27 Oktober 2010
how alumunium is recyle
The consumer throws aluminium cans and foil into a recycle bin.
The aluminium is then collected and taken to a treatment plant.
In the treatment plant the aluminium is sorted and cleaned ready for reprocessing.
It then goes through a re-melt process and turns into molten aluminium, this removes the coatings and inks that may be present on the aluminium.
The aluminium is then made into large blocks called ingots. Each ingot contains about 1.6 million drinks cans.
The ingots are sent to mills where they are rolled out, this gives the aluminium greater flexibility and strength.
This is then made into aluminium products such as cans, chocolate wrapping and ready meal packaging.
In as little as 6 weeks, the recycled aluminium products are then sent back to the shops ready to be used again.
how paper is recycled ?
Paper is taken from the bin and deposited in a large recycling container along with paper from other recycling bins.
The paper is taken to a recycling plant where it is separated into types and grades.
The separated paper is then washed with soapy water to remove inks, plastic film, staples and glue. The paper is put into a large holder where it is mixed with water to create ‘slurry’.
By adding different materials to the slurry, different paper products can be created, such as cardboard, newsprints or office paper.
The slurry is spread using large rollers into large thin sheets.
The paper is left to dry, and then it is rolled up ready to be cut and sent back to the shops.
Reduce, Reuse, Recycle
What's in your Rubbish Bin?
A large percentage of UK household's still do not recycle enough and throw everything that they consider 'rubbish' into their ordinary bin.
Much of this waste can be recycled and should be disposed of separately to general household waste. Look inside this rubbish bin to see how much of the contents should actually have been recycled. Check our list on the right to see how to recycle different materials.
Save our Earth !!!
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