Life Straw - PowerPoint PPT Presentation

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Life Straw

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Here I have something which we hardly see ... http://www.youtube.com/watch?v=SzzCSATFiyM. http://www.time.com/time/business/article/0,8599,1129522-2,00.html ... – PowerPoint PPT presentation

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Title: Life Straw


1
Life Straw
  • Zhijing Chen
  • Emerging Information Technology

2
Our planet is full of water
  • Water is a chemical substance that is essential
    to all known forms of life

3
What is in the water?
  • Here I have something which we hardly see
  • http//www.umaine.edu/WaterResearch/FieldGuide/int
    hewater.htm

4
Life Straw
  • The Life Straw is an instant water purification
    filter designed by the Danish Vestergaard
    Frandsen Group
  • The device is able to clean bacteria, such as
    typhoid, salmonella, Escherichia coli, and
    cholera, from water for people living in third
    world countries

5
Life Straw
6
Life Straw
  • http//www.youtube.com/watch?vSzzCSATFiyM
  • http//www.time.com/time/business/article/0,8599,
    1129522-2,00.html
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