Wildfires Have Erased Two Decades’ Worth of Air Quality Gains in U.S., Study Finds

EcoWatch
By Cristen Hemingway JaynesDec 5, 2023, 8:53 pm142 pts
In recent years, many people have learned first-hand how destructive wildfires can be. Even if they weren’t forced to evacuate their homes, millions in Canada and the United States have had to breathe acrid air polluted with wildfire smoke. A new study has found that an increase in the severity and frequency…

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