come in a variety of shapes and sizes. The function (tropical swimming pool, sauna), size, and circumstances (water temperature, cleaning system, and water disinfection method) of swimming pools vary. Swimming pools can be divided into indoor and outdoor pools.
There is a distinction to be made between swimming pools that have a water recirculation system and swimming pools that are constantly refreshed with water. The water in circulation pools is recirculated from a water purifying system. After treatment, a portion of the water is removed and taken away. Freshwater will be added to the pool.
Swimming pool water must be treated to keep it clear and clean, free of dangerous compounds, bacteria, viruses, algae, and other diseases, and safe for swimmers to use.