Particulate matter

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  1. <rdf:RDF>

    1. <skos:Concept rdf:about="http://vocab.getty.edu/aat/300386806">

      1. <skos:prefLabel xml:lang="en">particulate matter</skos:prefLabel>

      2. <skos:altLabel xml:lang="en">matter, particulate</skos:altLabel>

      3. <skos:altLabel xml:lang="en">particle pollution</skos:altLabel>

      4. <skos:altLabel xml:lang="en">PM</skos:altLabel>

      5. <skos:broader rdf:resource="http://museovirtualfelixcanada.digibis.com//concepts/48556" />

      6. <skos:note xml:lang="en">Extremely small particles and droplets suspended in air. They may include organic chemicals, acids, metals, and dust or soil particles. Also known as particle pollution, particulate matter is used as a measure of air pollution. The EPA groups inhalable pollutants which pass through the throat and nose and enter the lungs into two categories: “inhalable coarse particles” (between 2.5 micrometers and 10 micrometers in diameter); and “fine particles” (2.5 micrometers in diameter and smaller).</skos:note>

      7. <skos:notation>300386806</skos:notation>

      8. <skos:inScheme rdf:resource="http://museovirtualfelixcanada.digibis.com//schemas/2" />

      </skos:Concept>

    </rdf:RDF>