Third World Countries

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Third World Countries

• By Emma, Lauren and Amy

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Why some countries have no water

• Some countries have no water because their
  government dont have enough money to pay for new
  wells to be built. It was only when the water aid
  company donated sanitation money to help that
  they started to be able to build wells. About 6
  of people out of every country disagreed with
  having help from outsiders.

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What We Think We Can Do To Help

• Uk other countries can raise money to help
  these countries to build a factory for water
  purification and working toilets with clean water
  in every house. This would then mean that less
  people would die from the deadly diseases due to
  the sanitation in the country.

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British Helpers
People from the country
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What your money can buy !

• 3 could pay for a first aid bag and their weekly
  needed stuff e.g. Clothes, food, water and
  nappies
• 5 could pay for a bag of cement to build a
  latrine slab in Ghana
• 15 is enough to give one person a lasting supply
  of safe water, sanitation and hygiene education
  
• 25 could pay for a mason to protect a spring in
  Uganda
• 50 is enough for two days of hygiene education
  training in a village in Tanzania
• 100 could pay a mason to build a hand-dug well
  in Nigeria
• 150 could pay to train two community members to
  maintain their village water supplies in
  Ethiopia
• 200 could buy a locally built rope pump in
  Mozambique
• 385 could pay for a school sanitation block for
  150 boys and girls in India

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What you can do to help !

• You Can -
• Campaign
• Donate money, phones or clothes
• Raise Money
• Gives so much money every month
• Events
• Volunteers

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Effects of no water and food
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The Archimedean Screw.

• The Archimedes screw is a machine historically
  used for transferring water from a low-lying body
  of water into irrigation ditches.
• The machine consists of a screw inside a hollow
  pipe. The screw is turned (usually by manual
  labour or windmill). As the bottom end of the
  tube turns, it scoops a volume of water. This
  amount of water will spiral up in the spiral
  tube as the shaft turns, until it finally pours
  out the top of the tube and feeds the irrigation
  syms.

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Continued

• The contact surface between the screw and the
  pipe does not need to be perfectly water tight
  because of the relatively large amount of water
  being scooped at every turn with respect at the
  angular speed of the screw. Also, water leaking
  from the top section of the screw leaks down
  into the previous one and so on, so a sort of
  equilibrium is achieved while using this
  machine, thus inventing a decrease in efficiency.
  
• The screw does not need to turn inside the
  casing but, can be allowed to turn with it in one
  piece.

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Tools they need to build wells and helpful
solutions

• Blacksmiths tools especially anvils, leg vices,
  hand operated pillar drills
• Carpentry tools especially large carpenters
  vices, metal jack planes and tri-planes,
  drawknives
• Engineering and Metalworking tools especially
  HSS twist drills, metric taps dies, hand
  operated bench grinders
• Bicycle repair tools especially spoke spanners
• Shoe repair tools especially complete sets of
  individual lasts
• Auto mechanics tools especially HD screw
  jacks, tyre pressure gauges, foot-pumps
• Electrical repair tools especially
  multi-meters, desoldering equipment
• Arc Welders (240V)

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By Emma, Amy and Lauren !