Why Ho Chi Minh City's pollution sources may have been misread for years

PHYSorg
Jun 26, 2026, 5:40 pm427 ptsTop
Biomass burning, including the combustion of wood, charcoal and agricultural residues, is a major source of PM2.5, a fine particulate matter that degrades air quality and poses risks to human health. Much of this pollution is tracked by looking at levels of levoglucosan, a chemical that is formed when cellulose…

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