The swimming pool is the venue for swimming. Most swimming pools are built on the ground and can be divided into general swimming pools and heated swimming pools according to the water temperature. Swimming pool special place for swimming. Indoor and outdoor. The pool for official competition is 50 meters long, at least 21 meters wide, and more than 1.8 meters deep; the pool for swimming, diving and water polo has a water depth of 1.3 to 3.5 meters; for a pool with a 10-meter diving platform, the water depth should be 5 meters. Swimming pool water temperature should be maintained at 27~28°C. There should be filtration and disinfection equipment to keep the pool water clean.
The selection of disinfection chlorine tablets should meet the following requirements: and have the function of continuous sterilization;
1. Does not cause water and environmental pollution, and does not change the water quality of the pool;
2. No or little irritation to the human body;
3. Small corrosion to building structures, equipment and pipelines.