World Air Quality Report 2022 highlights pollution hotspots
Envirotec Magazine
MARCH 24, 2023
Santiago, Chile: The country hosted eight of the most polluted cities in the Americas in 2022. A nuanced appraisal emerges from the 2022 World Air Quality report – compiled by Swiss air quality technology company IQAir – which includes a dismal picture from Africa and the news that only five countries met the WHO limits for PM2.5:
Let's personalize your content