Commonly ozone is used to purify water. The ozone breaks down into normal molecular oxygen and a free elemental oxygen. The elemental oxygen is very reactive and is able to effectively kill bacteria, purifying the water.
Chlorine is the element located in Period 3 that is used for water purification. It is also a member of the Halogen group.
To provide potable (drinkable) water
anti biotics
So you can drink clean water, instead of dirty filthy water that can make you sick.
Ancient Sanskrit and Egyptian writings document practices that were followed to keep water pure for drinking. specified various methods, including: boiling and heating under the sun
chlorine
No, it is not. UV is used in it.
chlorine is used in purification of water cl2.answer by harsh bharti ... email.krumpingkingharsh@yahoo.com
used as a heavy greenish-yellow diatomic gas of pungent odor and is used especially as a bleach, oxidizing agent, and disinfectant in water purification
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
A pale green gass which is called chlorine is used in water for purification. and clean pool water by bicterias tha can be hazardous to humans
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
215.8 gram/litre of water @20 deg C YOU CAN GET MORE INFO FROM : http://www.lenntech.com/Air-purification/Gas-purification-techniques/solubility-in-water.htm SIVANANDAN T.P.
Chlorine is added to water to kill pathogens.