Grade 12th pass10 grade maths
List some ways by which water can be made safe for drinking.
List some ways by which water can be made safe for drinking.
1 Answer
Pawan Prajapati
Water can be made safe for drinking :
*By filtering it, e.g., a candle type filter is used at home.
*By boiling the water to kill the germs. ,
*By adding chlorine tablets or bleaching powder.
*Ozone gas or iodine can be used.
*Ultraviolet rays are used in some water treatment systems.
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