SAVING PAPERSAVING PAPERTOI YEU MOI TRUONGTOI YEU MOI TRUONG

Content• Warming up• What is PAPER?• Why do we save PAPER?• How to save PAPER and TREES?• Do you know?• Watch out• Summary

Warming up

What are they made of?

What are in the pictures?

http://www.motherearthnews.com/uploadedImages/articles/issues/2009-12-01/Gazette-Gift-Box.jpg

http://www.ntu.edu.vn/bomon/taichinh/privateres/bomon/taichinh/file/anh%20bo%20mon/books.jpg.aspx

http://www.haltonhygiene.com/images/toilet_paper.jpg

http://f00.inventorspot.com/images/rsz_2120070209-00000004-oric-ent-view-000.jpg

WHAT IS PAPER? Step 1

Trees are cut down in the forest and are then sent to a paper mill.

Step 2

At the paper mill, a machine removes the bark from the wood

Step 3The bark is chopped into very small pieces with a chipper.

Step 4The wood chips are cooked until they turn into a soft, slippery pulp or slurry.

Step 5Now the soft, slippery paper pulp or slurry is poured into a container for drying and

flatting into paper

WHY DO WE SAVE PAPER?

Saves trees, saves energy, saves water, chemicals and utilized in making of paper

Reduce garbage Reduce pollution Trees supply oxygen for our environment. Trees give homes and refuge to our wildlife. Trees prevent soil from being eroded and washed

away.

HOW TO SAVE PAPER AND TREES?

Use both sides of the paper Reuse gift bags, bows and event paper to

make something unique Plant a tree Write small, (but legible) so the paper will

last longer Don’t waste paper by making silly notes and

pictures and passing them in class to your friends /

Donate old magazines, comics and storybooks which you no longer need or read to charities, and hospitals

DO YOU KNOW?

It takes 24 trees to make one ton of newspaper Every tree provides oxygen enough for 3

people to breathe. If each individual save one sheet of paper per

day, then 40,000 trees are saved per year Papermaking fibers can typically be recycled

5-7 times before they become too short to be recycled again

WATCH OUT HOW YOUR FRIENDS DO IT

Recycling Paperhttp://www.youtube.com/watch?v=IN1a9iduXnY&feature=related

http://3.bp.blogspot.com/_zW2CWpcTojw/Si3TUB8LctI/AAAAAAAACw4/Kf2p590yG_E/s320/recycle+paper.jpg

WHAT DID WE LEARN TODAY?

http://www.sfgate.com/blogs/images/sfgate/sfmoms/2009/08/05/shutterstock_34659772625x416.jpg

Reference• Sharma, S 2010, ‘Save Paper, Save Trees’, Ezin Articles, 10 March, viewed 24

February 2011, <http://ezinearticles.com/?Save-Paper,-Save-Trees&id=3897971>.• Corkern, A 2010, ‘Why Wasting Paper Is Like Setting Fire To A Forest’,

ArticleSnatch.com, viewed 24 February 2011, <http://www.articlesnatch.com/Article/Why-Wasting-Paper-Is-Like-Setting-Fire-To-A-Forest/391239>.

• WIRE&TWINE 2008, ’50 Ways to Help the Planet.’, WIRE&TWINE, viewed 24 February 2011, <http://www.50waystohelp.com/> .

• Cece 2008, ‘Save Paper in School ‘, wikiHow, 14 February, viewed 24 February 2011, <http://www.wikihow.com/Save-Paper-in-School> .

• How to Do Things 2010, ‘How to Save Paper’, How to Do Things, 26 August, viewed 24 February 2011, <http://www.howany.com/how-to-save-paper> .

• Diane n.d., ‘How Paper is Made?’ n.d., THE FRANKLIN INSTITUTE, viewed 24 February 2011, <http://www.fi.edu/fellows/fellow1/apr99/paper/paper5.html> .

• Id2 Communication n.d., ‘FACTS ABOUT PAPER AND PAPER WATSE’ n.d., id2 Communication, viewed 24 February 2011, <http://www.id2.ca/downloads/eco-design-paper-facts.pdf >.

• TAPPI n.d., ‘All about paper-Frequently Asked Questions’ n.d., PAPER UNIVERSITY, viewed 24 February 2011, <http://www.tappi.org/paperu/all_about_paper/faq.htm >.