[KongchangAI]
Unverified90% confidenceFactTime unknown

臭氧作业结束后需通风至少30分钟以上(大空间1小时)待臭氧还原为氧气后方可进入,臭氧半衰期约20-30分钟,无残留化学物但需散尽

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90%
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Long-term
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