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4 Cards in this Set
- Front
- Back
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Potable water |
Safe to drink Made by filtering natural Fresh water and the sterilising to kill MICROBESS |
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Sterilise |
To kill living oranisms |
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Distillation |
Requires a lot of energy so it is usually too expensive unless there is an abundant and cheap energy supply |
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Reverse osmosis |
Uses high pressure and porous membrane to remove all solutes |
