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Chemistry - GCSE > Water > Flashcards

Flashcards in Water Deck (3)
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1
Q

How many die each year from contaminated water?

A

5 million a year

2
Q

What are the three steps in purifying water?

A

Sedimentation + filtration + chlorination

3
Q

What would it mean for water to be potable?

A

Clean and drinkable