Is There a Natural Source of Ozone Indoors?
There is virtually no ozone available in our indoor air because there is no source for it. This is especially true, considering today’s energy efficient buildings. It is rare that sunshine enters a home without passing through glass. Also, there is neither exposed electricity nor lightning bolts appearing indoors. Furthermore, windows aren’t left open enough because it’s both impractical for security reasons, and due to the need for control of indoor temperature and humidity.