Question

In olden days people did not use water filter but still the water safe for drinking

Answer 1

Answer:

traditional methods were used to purify water:

Classical water purification methods include boiling, filtration, irradiation and the use of chemicals while traditional water purification methods in use are boiling, filtration, sedimentation, long storage and solar radiation.

Explanation:

Answer 2

Yes you are right .

ok .

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