How Beijing improved its air pollution
A decade ago, Beijing was dubbed the 'airpocalypse.' But then one smart trick helped the city cut its air pollution by 21% in just four years.
#PlanetA #beijing #china #airpollution #smog #airquality #environmentalhealth
Видео How Beijing improved its air pollution канала DW Planet A
#PlanetA #beijing #china #airpollution #smog #airquality #environmentalhealth
Видео How Beijing improved its air pollution канала DW Planet A
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