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Invisible at the curb: New 3D model maps reveal hidden ultrafine traffic particle hotspots
- May 4, 2026 at 9:00 PM
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A National Taiwan University study shows that traffic particles can create sharply localized exposure hotspots near busy roads, intersections and elevated corridors. The findings suggest that targeted street-level planning may better protect children and other vulnerable groups than citywide averages alone.
Originally published at Phys.org