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WelcomeWelcome
1
3R3R
prepared by:
Sanjay Das
Adib Ashhab Ankon
MD. Tajkir Musaddik
2
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.
3
Reduce
oStands for reducing the wastes and waste
water to provide green environment.
4
How to reduce-
•By using jute, cloth or paper products instead of
plastic products.
5
• Saving the use of water, electricity, gas.
How to reduce-
6
Why should we reduce?
•To save natural
resources
•To reduce pollution
7
• To save economy
• To make green environment
Why should we reduce?
8
Reuse
oRepeated use of natural resources and used products
9
How to reuse -
•By using alternative
materials instead of
disposable plastics
and plates.
•By using empty
bottle, plastic
containers and
boxes.
10
Why should we reuse?
•To prevent waste
•To save energy
•To decorate
11
• To eliminate
social needs
Why should we reuse?
• To save money
• To use harmful
things by making
them green
12
Recycle
oConverting wastes into reusable material.
13
How to recycle?
•By processing
the used
papers
•By processing
used plastics
•By processing
glass
•By processing
used batteries
14
Why should we recycle?
•To save
money
•To prevent
water and soil
contamination
•Recycling
reduces the
need for more
landfills
15
Conclusion
16
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)
17
18

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3R

  • 2. 3R3R prepared by: Sanjay Das Adib Ashhab Ankon MD. Tajkir Musaddik 2
  • 3. 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. 3
  • 4. Reduce oStands for reducing the wastes and waste water to provide green environment. 4
  • 5. How to reduce- •By using jute, cloth or paper products instead of plastic products. 5
  • 6. • Saving the use of water, electricity, gas. How to reduce- 6
  • 7. Why should we reduce? •To save natural resources •To reduce pollution 7
  • 8. • To save economy • To make green environment Why should we reduce? 8
  • 9. Reuse oRepeated use of natural resources and used products 9
  • 10. How to reuse - •By using alternative materials instead of disposable plastics and plates. •By using empty bottle, plastic containers and boxes. 10
  • 11. Why should we reuse? •To prevent waste •To save energy •To decorate 11
  • 12. • To eliminate social needs Why should we reuse? • To save money • To use harmful things by making them green 12
  • 13. Recycle oConverting wastes into reusable material. 13
  • 14. How to recycle? •By processing the used papers •By processing used plastics •By processing glass •By processing used batteries 14
  • 15. Why should we recycle? •To save money •To prevent water and soil contamination •Recycling reduces the need for more landfills 15
  • 17. 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) 17
  • 18. 18