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Ozone as a kind of disinfection material, since was found in 1785, has been widely used for food making, transporting, storage and tap water and so on, because it can not only disinfect the space but also can do the things surface and inner parts, especially in recent years as deeply study into the ozone using technique, it has attracted more and more people from food industry, the it has been used for more and more areas not only disinfection but in deodorization and decoloring industry it is also aproved a good