Greenpeace tallies deaths linked to air pollution in cities
Serious pollution caused about 160,000 premature deaths in the world’s five most populous cities last year, even as air quality improved in some places due to COVID-19 lockdowns, Greenpeace Southeast Asia said in a report yesterday. The worst-affected was New Delhi, the most polluted capital on Earth, where about 54,000 deaths are estimated to have occurred due to PM2.5 — airborne particles measuring 2.5 micrometers or less — Greenpeace Southeast Asia said. In Tokyo, the figure was 40,000, with the rest spread across Shanghai; Sao Paulo, Brazil; and Mexico City, said the report, which lo...