Chlorine tablets are commonly used in swimming pools and spas to maintain water cleanliness. They are also used in water treatment facilities to disinfect drinking water. Why is chlorine used for purification of water? Chlorine is used for water purification because it effectively kills bacteria, viruses, and other microorganisms that can cause Chlorine is used in pools to keep it clean and safe by killing bacteria, germs, and algae. It is also used in drinking water to kill bacteria so we don't get sick when we drink it. Because it kills germs, chlorine is also used in disinfectants and is the basis for most bleaches. Calcium hypochlorite is an inorganic compound with formula Ca(ClO) 2.It is a white solid, although commercial samples appear yellow. It strongly smells of chlorine, owing to its slow decomposition in moist air. This compound is relatively stable as a solid and solution and has greater available chlorine than sodium hypochlorite. " Pure" samples have 99.2% active chlorine. Because of its abundance and several desirable qualities, chlorine is used for many purposes such as: Disinfecting surfaces: Chlorine is excellent in killing germs. It was first used in 1847 as a germicide (a substance Disinfecting water: Chlorination is a process to make the water fit for human 36 Cl has seen use in other areas of the geological sciences, forecasts, and elements. In chloride-based molten salt reactors the production of 36 Cl by neutron capture is an inevitable consequence of using natural isotope mixtures of chlorine (i.e. Those containing 35 Cl). This produces a long lived radioactive product which has to be stored Can chlorine be used as disinfectant? Chlorine is a highly effective method of disinfection. However, while in the pipes it produces small amounts of chemicals (called "disinfection by-products") if the source water has higher levels of dirt or germs that may react with chlorine. Chlorine is also used up quickly in water systems. .

what is chlorine used for