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Is the disinfectant in swimming pool harmful to human body?
Disinfecting water in swimming pool is harmful to human body. Organic matter in swimming pool is mixed with disinfectant in swimming pool to produce compound chloroform, which is carcinogenic. Chloroform is a new chemical substance produced by the reaction between chlorine in swimming pools and organic substances, which can combine with biological macromolecules in vivo to form protein adducts or DNA adducts. ?

Protein adduct adds something else to the structure of protein, which will inevitably lead to the change of the structure of protein. Protein is a "brick" for building tissues and organs. If the structure of protein changes, it will inevitably lead to changes in the functions of tissues and organs, and the growth of cells will also change.

All kinds of changes will accelerate people's aging, cause respiratory diseases and even induce cancer.

Extended data

According to the "Hygienic Code for Swimming Places", the selection of disinfectants for disinfection of swimming pool water should meet the requirements of strong sterilization ability, continuous sterilization function, no pollution to water and environment, no change to the quality of pool water, no little stimulation to human body, and little corrosiveness to building structures, equipment and pipelines.

Under conditions and needs, ozone, ultraviolet or other disinfection methods can be used. When ozone or ultraviolet disinfection is used, chlorine disinfection should be supplemented to maintain the continuity of disinfection.

In addition, the chlorine dosage of swimming pool water (including fresh water continuously supplied by children's shallow pools) is calculated and determined according to the free residual chlorine content of pool water of 0.3 ~ 0.5 mg/L, and the chlorine dosage of foot-soaking disinfection pool water is calculated and determined according to the free residual chlorine content of pool water of 5 ~ 10 mg/L, and the dosing time is preferably 1 ~ 2 hours before opening the bottle.

When the swimming pool is open, the residual chlorine in the swimming pool water should be measured regularly and recorded. Conditional, when the indoor swimming place is open, measure the residual chlorine every 2 hours; When the outdoor swimming place is open, measure the residual chlorine every hour.

China Net-After swimming in the children's swimming training class, the dosage of chlorine water added in the poisoned swimming pool exceeded the standard.