Can Artificial Rain, Drones, or Satellites Clean Toxic Air?
Briefly

"On November 18, the pollution-monitoring company IQAir recorded Delhi's PM2.5 levels at more than 60 times the safety limit recommended by the World Health Organization."
"Exposure in children has been linked to impaired lung development, reduced brain volume, and ADHD, highlighting the severe health impact of the ongoing pollution crisis."
Read at WIRED
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