How often does the swimming pool change water? It is more suitable to change water in swimming pool.

1, almost all swimming pools use 24-hour circulating filtration, disinfection solution steril

How often does the swimming pool change water? It is more suitable to change water in swimming pool.

1, almost all swimming pools use 24-hour circulating filtration, disinfection solution sterilization or ozone sterilization, but the cycle of completely changing water is different. The standard swimming pool is equipped with a complete water circulation treatment system, which ensures the water quality to meet the standard through sedimentation, filtration, disinfection and heating.

2. According to the current national regulations, the swimming pool should be replenished with fresh water regularly every day, and the main supplement is the water lost from the swimming pool every day, which generally accounts for only 5% to 10%, so it is not necessary to completely change the water every day, circulate and filter all day, and sterilize with disinfectant (or ozone). The state has relevant regulations on the water quality of swimming pools. As long as the pH value, free residual chlorine, combined residual chlorine, total coliform bacteria and urea are within the specified range, it will not endanger people's health. Among them, the residual chlorine content is very important. If it is low, it will affect the disinfection effect, and if it is high, it will irritate the skin and eyes.