How to make filthy water drinkable FINAL QUIZ

What inspired Michael Pritchard to invent the Lifesaver bottle?

• The devastating news of the Asian tsunami

• The impact of Hurricane Katrina

• The lack of clean water in Bangladesh

• The pollution in the River Cherwell

What is the pore size of the Lifesaver bottle's filter?

• 200 nanometers

• 100 nanometers

• 25 nanometers

• 15 nanometers

How many liters of water can the Lifesaver bottle filter before needing a replacement cartridge?

• 6,000 liters

• 10,000 liters

• 1,000 liters

• 3,000 liters

What is the cost to run the jerry can for processing water for a family of four for three years?

• 3 cents a day

• Half a cent a day

• 2 cents a day

• 1 cent a day

How much does the U.K. government spend on foreign aid annually?

• 10 billion pounds

• 15 billion pounds

• 8 billion pounds

• 12 billion pounds

How much money is needed to provide safe drinking water for everyone according to Michael Pritchard?

• 12 billion dollars

• 8 billion dollars

• 25 billion dollars

• 20 billion dollars

What is the purpose of using the Lifesaver bottle or jerry can for processing water at the point of use?

• To eliminate the need for national infrastructure and pipe work

• To make it easier for mothers and children to collect water

What is the potential impact of providing safe drinking water to everyone according to Michael Pritchard?

• Reducing the number of people without access to safe drinking water

• Preventing the death of two million kids every year

• All of the above

• Improving the quality of life for billions of people