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Nitrogen Dioxide

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Nitrogen Dioxide-(NO2) is a reddish brown, highly reactive gas that is formed in the ambient air through the oxidation of nitric acid (NO). Nitrogen Dioxide also plays a major role in the formation of ozone. Home heaters and gas stoves also produce substantial amounts of NO2 in indoor settings. Long-term exposures to Nitrogen Dioxide may lead to increased susceptibility to respiratory infection and may cause alterations in the lungs. Atmospheric transformations of NOx can lead to the formation of ozone and nitrogen bearing particles (most notably in some western urban areas) which are both associated with adverse health effects. Nitrogen Oxides also contribute to the formation of acid rain.

 

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