What was oxidizing the VOCs in Los Angeles’s air? Surely, it wasn’t ozone, a powerful oxidant that was not emitted directly by tailpipes or smokestacks. Haagy and other scientists eventually figured ...
Air pollution at the Port of Los Angeles dropped 24% in 2023 ... of Air Emissions showed that diesel particulate matter, nitrogen oxides, and sulfur oxides from ships, trains, trucks, harbor ...