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- What Are Nitrogen
Oxides?
Nitrogen oxides (NOx) are a combination
of highly reactive gases. Nitrogen
dioxide (NO2) and nitric oxide (NO) are produced
when fuel is burned at high
temperatures.
- Where Does
It Come From?
- -- Motor vehicle exhaust,
electric utilities, and industrial boilers can emit large amounts
of NOx.
- How Can Nitrogen
Oxides Affect Health and the Environment?
- -- High levels of nitrogen
oxides can lead to smog and acid rain.
- -- It can cause respiratory
infections, lung irritation, bronchitis, or pneumonia.
- -- Excessive levels of nitrogen
oxides can decrease the strength of textiles, discolor fabrics,
and corrode metal surfaces.
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