Ozone can be used for air disinfection in operation room, bed-ward, the aseptic workshop, food processing working shop, cold Storage,fruit storage and etc.
It should be closed space if used ozone on air disinfection, and nobody permitted to enter when the ozone generator working and within 30 minutes after working.
1#: Odor removal and air sterilization:
--- Generally, the required ozone concentration will be 0.5PPM if used on odor removal or air sterilization; and required much higher concentration if used Surface disinfection of the articles ( the ozone concentration：1PPM-10PPM)
2#: The local temperature and relative humidity will affect theefficiency of the ozone sterilization, especially for the relative humidity.
--- Basically, there is no any efficiency for the suspended microorganism in the air if the
humidity less than 40%; and the efficiency will be increased much if humidity exceed 60%, and will be in max efficiency if the humidity at 95%
3#: Food processing working shop;
--- Require0.5-1.0PPM of ozone gas, can kill 80% natural bacteria in air.
4#: Cold Storage
---It requires ozone concentration 6-10PPM; in the 24 hours after the working of ozone generator turning off , it can kill 90% bacterium, and 80% mould in the air.
5#: Fruit storage:
---To use 2-3.0 PPM ozone gas canrestrain the growing of mould, the storage period can be prolonged times.