No.
Chlorine itself is rarely used as a disinfectant in swimming pools; generally are used other chemicals as sodium hypochlorite (NaClO), etc. Dissolved in water sodium hypochlorite release chlorine; and consequently gaseous chlorine exist as a solute in water.
swimming pool
No.
To disinfect it.
Chlorine is used to disinfect Swimming Pools.
It is necessary because the chlorine kills all of the germs that enter the swimming pool.
Chlorine is not so much good for swimming but it is good for keeping the water free from harmful microorganisms, economically.
Chlorine kills bacteria that's why it's used in pools and hot tubs, however you still need to rinse the piercing out after you have been swimming. Chlorine tends to dry the piercing out too much if left to evaporate off of the skin so just have a rinse in the shower after swimming in the pool.
Chlorine is used in swimming pools for a few reasons. The most common are: 1. Chlorine acts as a mild disinfectant, it makes swimming in the water a more sanitary activity. 2. Chlorine also inhibits the growth of algae. Without chlorine, most pools would be green within a few days.
chlorine
Swimming pools
No. In fact chlorine is added to swimming pools to kill bacteria.