Soot spikes from traffic and holiday bonfires emerge in Addis Ababa air record

PHYSorg
Aug 18, 2026, 7:40 am108 pts
An air pollution monitoring network has provided one of the most detailed long-term views yet of the role of black carbon, or soot produced by fires, diesel vehicles and other combustion sources, in Ethiopia's capital, Addis Ababa. The detailed measurements show how pollution changes by time of day and season,…

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