High ozone

Total:3

  • Temperature decline cuts ozone pollution over a month 2019-08-26 18:03

    Temperature decline cuts ozone pollution over a month

    TEHRAN – Temperature dropped by 1.1 degrees Celsius in Tehran over the Iranian calendar month of Mordad (July 22- August 23) compared to a month earlier, so that ozone pollution is dissipating dramatically, Hossein Shahidzadeh, the caretaker for Air Quality Control Company has said.

  • 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.

  • 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.