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• Release Time：2024-01-03 13:25
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【Summary】 The swimming pool is a place for people to swim, entertain and exercise, but the water quality of the swimming pool directly affects people's health. Therefore, the treatment of the water quality of the swimming pool is very important. This paper will introduce the treatment method of the swimming pool water quality. physical treatment Physical treatment refers to the treatment of swimming pool water quality by physical means. Common physical treatment methods include filtration, aeration, ultraviolet disinfection, etc. 1. Filter Filtration is to filter the pool water through a filter to remove impurities and contaminants. There are many kinds of filters, common sand filter, filter screen, filter bag and so on. The selection of filters should be determined according to the size and water quality of the pool. 2. Exposure Aeration means increasing the oxygen in the pool water to promote microbial growth and metabolism in the water. Aeration can be achieved by both mechanical aeration and natural aeration. Mechanical aeration is about injecting air into the pool water through mechanical equipment, while natural aeration is the one that sprays the pool water into the air to make contact with the air. 3. Ultraviolet light disinfection Ultraviolet disinfection refers to the killing of bacteria and viruses in the swimming pool water through ultraviolet light. Ultraviolet disinfection equipment is usually installed in the circulation system of the pool, where the pool water is disinfected through the ultraviolet lamp tube. chemical treatment Chemical treatment refers to treating the water quality of the pool by chemicals. Common chemical treatment methods include chlorine disinfection, ozone disinfection, PH regulation and so on. 1. Chemical drug disinfection TCCA-white crystalline powder, also granular, sheet. Dissolution in water exists almost entirely in hypochlorous acid, which is a neutral molecule that can spread to the negatively charged bacterial surface and cross the bacterial cell membrane into the bacterial interior for oxidation. Disrupt the system of various bacterial enzymes, and finally lead to bacterial death. Because hypochlorous acid molecule is small and strong penetration, its bactericidal effect is high. At the same concentration, the bactericidal force is 80-100 times stronger than the sodium hypochlorite. Other chlorine-line disinfectants: calcium hypochlorite, sodium hypochlorite, etc 2. Ozone disinfection Ozone disinfection refers to killing bacteria and viruses in swimming pool water by adding ozone. Ozone disinfectants are usually produced through ozone generators, which inject ozone into the pool water for disinfection. 3.PH regulation PH regulation refers to regulating the PH value of the pool water by adding acid-base regulators. The PH value of the pool water should be kept between 7.2 and 7.8, and either too high or too low will affect the quality of the pool water. Commonly used acid and base regulators are sodium bicarbonate, copper sulfate and so on. biological treatment Biological treatment refers to treating the water quality of the swimming pool by microorganisms. Common biological treatment methods include biological filter pool, plant purification pool and so on. 1. Biological filter Biological filter refers to the decomposition of organic substances in the pool water into inorganic substances by microorganisms, so as to purify the pool water. Biological filter tank is usually composed of filter material and microorganisms, the filter material can be quartz sand, quartz stone, etc., microorganisms can be nitrifying bacteria, nitrifying bacteria, etc. 2. Plant purification pool Plant purification pool refers to the purification of swimming pool water through the absorption and metabolism of plants. Plant purification pool is usually composed of aquatic plants and filter materials, aquatic plants can be reed, cattail, filter materials can be quartz sand, quartz stone, etc. There are three methods of swimming pool water quality treatment: physical treatment, chemical treatment and biological treatment. Different place