It is necessary because the chlorine kills all of the germs that enter the swimming pool.
chlorine
Chlorine is added to swimming pool water to disinfect it.
chlorine bleach, tap water, salt, swimming pool water.
A fresh water swimming pool is a swimming pool that does not use a saltwater chlorinator. A pool that used a salt water chlorinator has salt added to it to so that a salt water chlorinator can electronically convert part of the salt into chlorine. A fresh water pool has chlorine added to it directly either manually or Automatically.
Water and chlorine.
no they are already chemically bonded
Water in a swimming pool is compound because the water and chlorine have been chemically combined.
The most widest used disinfectant is Chlorine
swimming pool
So that to precipitate the ionic impurities present in water
You buy a little test kit, and adjust the chlorine as directed.
Chlorine is a chemical that helps purify swimming pool water to make it safe for people who are in it.