In modern life, swimming is undoubtedly a good way for people to exercise.
However, due to various reasons, it is inevitable that some swimming places will not treat the water properly and get the swimming water healthy for people.
The chlorine content in the swimming pool is too high causing exercise-type asthma. The harm of chlorine to the human body is mainly manifested in the strong stimulation of the upper respiratory tract mucosa, which can cause respiratory burns, acute pulmonary edema, etc., which may cause acute lung and heart failure. If you are exposed to chlorine for a long period of time, it may cause chronic bronchitis and bronchial asthma.
So using dechlorine ball for swimming water treatment is essential and economic.