SciencePhys.org Technologyabout 2 hours ago
Korea Develops Air-Purifying Vehicle System
3 min read
Researchers at KIMM developed a vehicle system that filters roadside air and traps brake dust using electric charges. The system, led by Dr. BangWoo Han, was tested on Kia Carnival and Hyundai Sonata models. Performance evaluations showed the grille-type electrostatic precipitation system removed at least 95% of PM2.5 and at least 99% of PM2.5, 10 at 30 km/h.
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