The coal is used to purify water. i don't exactly know which one but the one who reads this answer is an April fool.
Chlorine is the non-metal which is used for the purification of water
Reverse osmosis is used for water purification, such as in a water treatment plant.
The most effective water purification system that can be used in a house is a UV light water filtration system. The UV light kills about 99% of all bacteria living in the water.
Water Purification tablets are tablets that you put into water and they clean the water
Potash alum helps to precipitate contaminants from water.
chlorine is used in purification of water cl2.answer by harsh bharti ... email.krumpingkingharsh@yahoo.com
chlorine
Chlorine is the element located in Period 3 that is used for water purification. It is also a member of the Halogen group.
Chlorine is the non-metal which is used for the purification of water
No, it is not. UV is used in it.
Reverse osmosis is used for water purification, such as in a water treatment plant.
Carbon filters are used for home water purification in homes because carbon is able to filter out may toxins that are harmful.
Purification
Chlorine is added to water to kill pathogens.
The most effective water purification system that can be used in a house is a UV light water filtration system. The UV light kills about 99% of all bacteria living in the water.
the coal is crushed first then the coal is passed for burning
Depends on what you're trying to purify it from...