Potable water or safe drinking water can be obtained by
A
boiling the water
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B
water purifiers
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C
adding bleach solution in water
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D
portable purifiers
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Solution
The correct options are A boiling the water B water purifiers C adding bleach solution in water D portable purifiers All these techniques are used to obtain clean drinking water. These techniques kill harmful microorganisms present in water and makes it safe for drinking.