| 摘要 |
A method of sanitizing a passenger cabin includes excluding people from the passenger cabin and substantially sealing the passenger cabin such that air inside the passenger cabin is prevented from exiting the passenger cabin. An ozone enriched atmosphere is created inside the passenger cabin by generating ozone and directing the ozone into the passenger cabin to increase an ozone concentration of the atmosphere inside the passenger cabin to at least a minimum concentration. The ozone enriched atmosphere is circulated through the passenger cabin and air circulation system thereof for a sanitation period calculated to be sufficient for sanitation. The ozone concentration of the atmosphere inside the passenger cabin is then reduced to a level safe for human occupation.
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