nitrogen dioxide (no2)
Nitrogen dioxide (NO2) is a reddish-brown gas that forms when nitrogen oxides (NOx) react with oxygen in the atmosphere. It is a toxic air pollutant emitted from combustion processes, primarily from vehicle exhaust and industrial emissions. NO2 is harmful to human health, contributing to respiratory problems and environmental issues like smog and acid rain.
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Related Concepts (1)
Similar Concepts
- air pollutants
- air pollution
- national ambient air quality standards (naaqs)
- nitrogen cycle
- nitrogen oxides
- nitrogen pollution
- nitrogen-based fertilizers
- nitrous oxide emissions
- noise pollution
- noise pollution in urban areas
- ozone (o3)
- particulate matter (pm)
- particulate matter (pm) pollution
- sulfur dioxide (so2)
- urban air pollution