PM2.5 1 PM2.5 Particulate matter 2.5 (PM2.5) refers to small particles in the air that are less than 2.5 micrometers (μm). It comes from sources such as ash and soot released from burning, and car exhaust. - Japanese particles - Document - PDFSEARCH.IO

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	PM2.5 1 PM2.5 Particulate matter 2.5 (PM2.5) refers to small particles in the air that are less than 2.5 micrometers (μm). It comes from sources such as ash and soot released from burning, and car exhaust. Add to Reading List Document Date: 2014-12-09 21:45:04 Open Document File Size: 339,93 KB Share Result on Facebook IndustryTerm car exhaust / / ProvinceOrState Yamaguchi Prefecture Yamaguchi Prefecture / Yamaguchi Prefecture / / SocialTag Mon Kampo list Advanced Pico Beena Japanese language Japanese dialects Japanese heraldry

PM2.5 1 PM2.5 Particulate matter 2.5 (PM2.5) refers to small particles in the air that are less than 2.5 micrometers (μm). It comes from sources such as ash and soot released from burning, and car exhaust.Add to Reading List