PM concentration

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  • Why corona lockdown did not bring Tehran cleaner air? 2020-04-22 19:41

    By Faranak Bakhtiari

    Why corona lockdown did not bring Tehran cleaner air?

    TEHRAN – Many cities around the world have enjoyed cleaner air since restrictive measures were applied due to the coronavirus outbreak. However, Tehran, being hit by nitrogen oxides (NOX) pollutants, has experienced less clean air days.

  • $20m earmarked to mitigate SDSs in Sistan-Baluchestan 2019-08-17 10:52

    $20m earmarked to mitigate SDSs in Sistan-Baluchestan

    TEHRAN - A total budget of 865 billion (nearly $20.5 million) has been allocated to counter sand and dust storms (SDSs) hitting southeastern province of Sistan-Baluchestan, Ali Mohammad Tahmasebi, head of the national working group for SDSs mitigation, has said.

  • Intense PM pollution haunting 5 cities in western Iran 2018-10-27 18:56

    Intense PM pollution haunting 5 cities in western Iran

    TEHRAN – Severe and large-scale particulate matter (PM) pollution heading for 10 times above the safe levels has affected five cities of Kermanshah province in western part of the country, the provincial department of environment chief has said.