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Birdwatch Note Rating

2023-05-12 01:19:22 UTC - HELPFUL

Rated by Participant: E482CB2C3BA2D98F51A75BE14918D3F33FCF5893FDC50C835B672BFDDD45A112
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Original Note:

This post presents no evidence verifying the source of these magnetic particles. Brake dust often contains iron bearing magnetic particles. Scientific Study: “The vehicle braking systems as main source of inhalable airborne magnetite particles in trafficked areas. https://www.sciencedirect.com/science/article/pii/S0160412021006164

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