What does SO2 mean in Transportation?
This page is about the meanings of the acronym/abbreviation/shorthand SO2 in the Governmental field in general and in the Transportation terminology in particular.
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What does SO2 mean?
- sulfur dioxide, sulphur dioxide(noun)
- a colorless toxic gas (SO2) that occurs in the gases from volcanoes; used in many manufacturing processes and present in industrial emissions; causes acid rain