chlorine is used in pools to disinfect them.
Chlorine water filters are used to remove chlorine from a source of water. It can be used to remove the taste of chlorine from water and is often used in pools.
Water with Chlorine is used in induustry.
in chlorine bleach it is.
Chlorine is the non-metal which is used for the purification of water
it hasn't been found chlorine is used in pools to disinfect them.
Sodium is used in salt. Chlorine, small amounts are used in drinking water.
Chlorine trifluoride, ClF3, is used in the manufacture of uranium hexafluoride (UF6).
Chlorine test strips are used for testing the amount of chlorine in water. These are used in daycare kitchens, hospitals, and in most types of food service.
It is when no chlorine compounds are used to bleach pulp
A Chlorine Analyzer analyzes free chlorine or total chlorine in water to monitor chlorine dosage. It is frequently used in water and waste water plants to control chlorine dosage.
The most widest used disinfectant is Chlorine
Usually a chlorine based chemical is used. But chlorine doesn't kill it all. See link for more.