recycling
DESCRIPTION
how can we benefit from the wastes ?! and how can we make the wastes as a source of money instead of a complicated problem . and what's the world efforts to do that?TRANSCRIPT
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Is there a relationship between wastes and recycling?
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But what’s the meaning of recycling?
Recycling is processing used materials and wastes into new products
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The advantages of recycling:
1. protecting the environment:
Reducing trees cutting 700k.g of oil=1 tone of recycled plastic 8k.g of boc, 4k.g of chemical materials, 14k.w/h =1k.g recycled aluminum2.5tone of wood =one tone of recycled card board1 liter of water, 2.5w/h, 15g. Of wood =one recycled paperReducing CO2 emissions
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2. supporting the economy:
Creating new jobsBuilding new factories
The disadvantages of recycling:
1. The costs of hands 2. The quality of recycled products
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The common types of recycling:
1. Papers2. Cardboards3. Aluminum of cans and
equipments4. Metal of equipments5. Plastics of bottles, …etc
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1 step begins from your home:
Classifying the content of your bin into papers, solid materials and organic.Putting the classified content in the nearest recycling banks
The steps of recycling:St
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2 step is for recyclers :nd
Gathering the wastesReclassifying them in exact method to read the recycling codesSending them to the specialized recycling factories
3 step:rd
Processing them into new products
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The world efforts to ease recycling:Recycling codes for plastics:
Printing plastics products with numbers 1-7 depending on the type of plastics:
1 = PETE 2 = HDPE 3 = PVC 4 = LDPE 5 = PP 6 = PS 7 = other
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The Public participation to ease recycling:
Classifying wastes at least into 2 types (solid and organic)Putting them in the recycling banks
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http://Wikipedia.comhttp://Recycling-guide.org.uk