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  • Nitrogen dioxide - Wikipedia
    Acute harm due to NO2 exposure is rare 100–200 ppm can cause mild irritation of the nose and throat, 250–500 ppm can cause edema, leading to bronchitis or pneumonia, and levels above 1000 ppm can cause death due to asphyxiation from fluid in the lungs
  • Basic Information about NO2 - US EPA
    Nitrogen Dioxide (NO2) and other nitrogen oxides (NOx) damage the human respiratory system and contribute to acid rain These air pollutants are regulated as part of EPA's National Ambient Air Quality Standards (NAAQS)
  • Nitrogen Dioxide - American Lung Association
    Nitrogen dioxide, or NO2, is a gaseous air pollutant composed of nitrogen and oxygen NO2 forms when fossil fuels such as coal, oil, gas or diesel are burned at high temperatures
  • Nitrogen Dioxide (NO₂) - Definition, Structure, Preparation, Properties . . .
    Nitrogen dioxide, often symbolized as NO2, is like a tiny molecule puzzle with one nitrogen atom holding hands with two oxygen atoms Imagine the nitrogen atom in the center, acting as a hub, and the two oxygen atoms on either side, kind of like a V-shape
  • What is Nitrogen Dioxide NO2? Analysis Of Air Pollutants (AQI) - Clean . . .
    Quick Answer: Nitrogen dioxide (NO₂) is a reddish-brown gas that forms when fuel is burned at high temperatures, primarily from vehicle exhaust and power plants It's a key component of smog and can cause serious respiratory problems, especially for people with asthma
  • Nitrogen dioxide | Definition, Chemistry, Sources, Air Pollution . . .
    Nitrogen dioxide is an inorganic compound and is a highly reactive and poisonous gas Pungent and extremely volatile, the gas is a dangerous air pollutant associated with fossil fuel combustion
  • Nitrogen Dioxide | Air Quality
    From the sidebar, you can to download pre-made images of satellite data of NO2 over U S power plants and over U S and world cities from OMI The pre-made images include spatial maps, such as trends over time (2005-2018)
  • Air Quality Guide for Nitrogen Dioxide, EPA-456 F-11-003 - AirNow
    Scientific evidence links short-term NO2 exposures, ranging from 30 minutes to 24 hours, with adverse respiratory effects including airway inflammation in healthy people and increased respiratory symptoms in people with asthma
  • Nitrogen Dioxide | South Carolina Department of Environmental Services
    Longer exposures to elevated concentrations of NO2 may contribute to the development of asthma and potentially increase susceptibility to respiratory infections People with asthma, as well as children and the elderly are generally at greater risk for the health effects of NO2





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