Tag: reduce emission

  • Ozone -Good Up High, Bad Nearby

    Ozone -Good Up High, Bad Nearby

    OZONE: Ozone is a colourless gas made up of three oxygen atoms. Ozone is not emitted directly into the air but is formed through chemical reactions between natural and man-made emissions of nitrogen oxides (NOx) and volatile organic compounds (VOCs) in the presence of sunlight. These gaseous compounds mix in the ambient, or outdoor air, and when they…

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