low level ozone

Total:4

  • Special working group formed to mitigate ozone pollution 2019-07-16 20:52

    Special working group formed to mitigate ozone pollution

    TEHRAN – A special working group consisting of environmental experts has been formed to find solutions for tackling ozone pollutants hitting the capital, deputy mayor of Tehran for traffic and transport affairs has said.

  • Carbureted motorcycles main source of ozone pollutants in Tehran 2019-07-12 18:20

    Carbureted motorcycles main source of ozone pollutants in Tehran

    TEHRAN – Following consistent ozone pollution in Tehran’s hot season, motorcycles running on carbureted engines are considered as the main contributors to air pollution, Khabaronline reported on Wednesday.

  • High ozone brings serious air pollution to Tehran’s summer 2019-06-29 19:19

    By Faranak Bakhtiari

    High ozone brings serious air pollution to Tehran’s summer

    TEHRAN – Tehran air quality reached a level which was unhealthy for sensitive groups for about 7 days due to ozone pollutant; as the statistics show concentration of this pollutant increases in the capital mostly during summer, so, ground level ozone became the main contributor to pollution in the capital’s hot seasons.

  • Ozone a major pollutant in Tehran during spring, summer 2018-06-26 17:43

    Ozone a major pollutant in Tehran during spring, summer

    TEHRAN – Heavy pollution in Tehran has persisted during spring and summer due to the rise of ozone gas index (O3), which is mainly caused by motor vehicles’ emitted particles, an official with Air Quality Control Company has said.