Purification

COMPARING THE 3 HOUSEHOLD BASIC METHODS TO PURIFY WATER

#1..BOILING WATER, 15-20 mins kills 99.9% of all living things and vaporizes most chemicals. minerals, metels, solid and the contamination from the cooking container become more concentrated. #2.. DISTILATION, boils and recondenses the water but many chemicals vaporise and recondense in concentration in the output water. its also expensive to boik & cool the water. #3.. ULTRAVIOLET LIGHT, this is a good bactericide ...more »

Submitted by (@mattderrick)

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