Article from 19.09.2018 | Last changed: 18.11.2019
Ozone and open air sport events
… Ozone and open air sport events Ground-level ozone can have a negative impact on … / Fotolia.com It is advisable to carefully consider whether to participate in open-air sport events when ozone levels are high. last update on 19.09.2018 Ozone and open air sport events Due to weather conditions open air sport events …