diesel engine production line

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  • 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.

  • DOE opposes production of diesel cars 2019-06-08 19:47

    DOE opposes production of diesel cars

    TEHRAN – While an Iranian automaker has undertaken a study on manufacturing diesel cars, the Department of Environment (DOE) voiced objection toward production of diesel engines owing to the amount of toxic emissions they produce.