According to the survey, the hotel catering service industry in the environmental health, food preservation and other aspects of many conventional methods are difficult to solve. Because these places basically belong to the closed or semi-closed structure, and the guest mobility is large, is a star-rated hotel with good health conditions, want to provide guests with a clean, safe and comfortable green environment, it is difficult to find a suitable solution.

At present, the hotel catering service industry generally uses traditional sterilization methods, which are mainly two kinds: one is ultraviolet sterilization, and the other is chemical reagent sterilization. These methods have been used by people, and their safety and reliability have been confirmed by long-term practice. However, everything has two sides to look at, and these two traditional sterilization methods also have their own shortcomings.

The main problem of ultraviolet sterilization is that its penetration ability is small, and the disinfection effect is not good in the place where ultraviolet radiation is not exposed; Its sterilization capacity decreases with the increase of use time, and the lamp life is short, the replacement is too frequent, and the operation cost is high.
The main defects of chemical reagent sterilization are: the operation of formaldehyde fumigation is troublesome, the fumigation time is long, there are secondary pollutants, and there is a certain harm to the human body. And it takes 8 hours to fumigate a formaldehyde weighing hood, and the residue attached to the wall of the clean room and the surface of the equipment needs to be erased. In the days after disinfection, the number of suspended particles will increase.
The disadvantages of the above two traditional sterilization methods are objective, and before there is no better method to replace it, the general hotel catering service industry will choose to use these two traditional sterilization methods.

However, if the ozone generator can be used for sterilization and disinfection in the environmental health and food preservation of the hotel catering service industry, the shortcomings of the above two traditional sterilization methods can be made up. In fact, the use of Metus ozone generators for disinfection and sterilization does have many unique advantages.
Ozone disinfection has the advantages of uniform diffusion, good inclusiveness and good permeability, which is difficult to compare with other traditional sterilization methods, and it can achieve the purpose of comprehensive, rapid and efficient disinfection and sterilization. Moreover, ozone disinfection will not produce any residual substances, avoid the problem of secondary pollution of disinfectants, and save the trouble of cleaning again after disinfection.
The working principle of Meters ozone generator is: the high borosilicon tube in the ozone generator, under the action of high pressure, carries out edge discharge to produce ozone gas. Ozone is a strong oxidizing agent, can destroy the cell wall of microorganisms, so that bacteria, viruses, fungi and other microorganisms are inactivated, under a certain concentration, can quickly kill bacteria and other microorganisms in the air, and then decompose into non-toxic oxygen, without any toxic residue, will not form secondary pollution.