Ted michael pritchard how to make filthy water drinkable


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Ted michael pritchard how to make filthy water drinkable

  1. 1. First Name: ____________ Last Name: ____________ Student #: ____________ Group: ____________ マイケル・プリチャードが汚水を飲料水に変える Michael Pritchard: How to make filthy water drinkable http://www.ted.com Michael PritchardPARAGRAPH 1 : Good morning everybody...What is Michael going to talk about today?PARAGRAPH 2 : But what if it wasnt?What illness often happens when water is contaminated (dirty)?Is it possible to die from this illness? (Is this a very serious illness?)PARAGRAPH 3: I invented Lifesaver bottle...What two huge disasters in the world inspired Michael to make the Lifesaver Bottle?Why were people in Asia drinking contaminated water?How many days did it take to get water to the largest evacuation centerin New Orleans?
  2. 2. PARAGRAPH 4 : Now I spent a lot of time in my garage...Where did Michael work on his design for the bottle?PARAGRAPH 5 : Okay, now for the science bit...Before Lifesaver, how big were the holes in the best filters?How big is the smallest bacteria?How big is a virus?How big are the holes in Lifesaver?PARAGRAPH 6 : Okay, Im going to give you a bit of a demonstration...What two rivers in England did he get his water from?What 3 other things did he add to the water? * **
  3. 3. PARAGRAPH 7 : The Lifesaver bottle works really simply...How do you use the Lifesaver bottle?Step 1:Step 2:Step 3:What did Chris Anderson think of the taste?PARAGRAPH 8 : Okay. Lifesaver bottle is used by thousands of people...For how long can you use Lifesaver bottle?What happens when the filter has expired?How do you make the bottle work again?PARAGRAPH 9 : So lets look at the applications...In a disaster, where do people normally go to get food and water?Why is going there a problem?What does Lifesaver allow people to do?
  4. 4. PARAGRAPH 10 : Now, it doesnt require a natural disaster...Why would it be a problem to install pipes in many poor communities?*nought= zeroPARAGRAPH 11 : Instead of shipping water...Instead of shipping water, what does Michael hope to do?PARAGRAPH 12 : Well, we could use the Lifesaver bottle...How much water will the jerry can version process?For how long can a family use this version?How much does it cost for the family to run this system?PARAGRAPH 13 : So, by thinking differently, and processing water...How much would it cost to make this system available to everyone who needs it in the world?How much suffering would it prevent?How many lives would it save?