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WelcomeWelcome
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3R3R
prepared by:
Sanjay Das
Adib Ashhab Ankon
MD. Tajkir Musaddik
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What is 3R???
The 3R's are at the heart of the ‘Go Green’ global movement
which stands for ‘Reduce, Reuse and Recycle’ the resources
and products which are used by mankind.
The original 3 R’s emerged from the first Earth Day in
1970 like Venus rising from the ocean.
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Reduce
oStands for reducing the wastes and waste
water to provide green environment.
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How to reduce-
•By using jute, cloth or paper products instead of
plastic products.
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• Saving the use of water, electricity, gas.
How to reduce-
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Why should we reduce?
•To save natural
resources
•To reduce pollution
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• To save economy
• To make green environment
Why should we reduce?
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Reuse
oRepeated use of natural resources and used products
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How to reuse -
•By using alternative
materials instead of
disposable plastics
and plates.
•By using empty
bottle, plastic
containers and
boxes.
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Why should we reuse?
•To prevent waste
•To save energy
•To decorate
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• To eliminate
social needs
Why should we reuse?
• To save money
• To use harmful
things by making
them green
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Recycle
oConverting wastes into reusable material.
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How to recycle?
•By processing
the used
papers
•By processing
used plastics
•By processing
glass
•By processing
used batteries
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Why should we recycle?
•To save
money
•To prevent
water and soil
contamination
•Recycling
reduces the
need for more
landfills
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Conclusion
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References-
•Dr. Md. Mahmudul Hasan (Asst. professor, UAP)
•https://en.wikipedia.org/wiki/3R (07/03/2016)
•http://www.3ragrocarbon.com/ (07/03/2016)
•http://www.neptuno.cl/3r.html (08/4/2016)
•http://annadetinie.blogspot.com/2011/01/3r-
concept.html (08/04/2016)
•http://www.iisd.ca/3r/forum4/ (07/04/2016)
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