Roadside sensor designed to catch air-polluting vehicles

We already have devices which detect vehicles that are exceeding the speed limit, or that are too noisy. Now, scientists are working on an unmanned sensor that could be used to sniff out automobiles that are emitting overly-dirty exhaust.

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Category: Environment

Tags:

• Emissions Control
• Exhaust
• Pollution
• TU Graz

from New Atlas (Gizmag) https://ift.tt/2ZZ23Il