
Sulfur Dioxide
Sulfur dioxide is a colorless gas with a pungent odor that is released into the atmosphere during the combustion of fossil fuels, such as coal and oil. In aviation, sulfur dioxide emissions are a concern due to their contribution to acid rain and negative impact on air quality. Aircraft engines emit sulfur dioxide as a byproduct of burning jet fuel, and the aviation industry has been working to reduce these emissions through the use of cleaner fuels and more efficient engines.
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