Air Quality in India Got Worse Since the Installation of Outdoor Air Purifiers: Here’s Why
With Winter coming, air pollution in India is going to once again hit crisis levels soon. At the individual level we can wear masks and use air purifiers in our homes, but more broadly, cities and municipalities have also been installing outdoor air purifiers over several years now — but do these actually work? Have smog towers and outdoor air purifiers made an impact on the air quality in India? Despite the outdoor air purifiers and smog towers, the PM2.5 concentration in India air is currently 5.2 times above the WHO…