Podknife - How Hong Kong 'Sees' Invisible Tailpipe Emissions and Pulls Polluters Off the Road by Science, Quickly

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How Hong Kong 'Sees' Invisible Tailpipe Emissions and Pulls Polluters Off the Road

Podcast |: Science, Quickly
Publisher |: Scientific American
Media Type |: audio
Podknife tags |: Science & Medicine,; Technology
Categories Via RSS |: Science
Publication Date |: Feb 25, 2022
Episode Duration |: 00:02:26

The city has deployed a system of sensors to flag highly polluting vehicles. Nearly all of them have been repaired, helping to clean Hong Kong’s air.

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