Question

write three procedure by which we can make safe water for drinking.​

Answer 1

Answer:

1st : boiling .2nd: sedimentation,decantation,filtration. 3rd:chlorination

Explanation:

1st :boiling:- by boiling water we are able to kill almost all microorganisms present in water.

2nd:- when water is treated with chlorine, it gets germ free .Drinking water can be treated by the use of chlorine tablets.

3rd: Sedimentation,decantation,filtration:- when impure water is left undisturbed and exposed to sunlight for the whole day or till the impurities settle at the bottom . the exposure to sunlight will kill some of the microorganisms present in water . the impurities that settle at the bottom are separated by slowly pouring the water in another container.

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