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Pure Gases Quality Control (2.6 Mb)
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Sulfur & VOC quantification in WWTP (2.9 Mb)
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Continuous monitoring of BTEX and PAHS (1.5 Mb)
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Bulletin retro 2015 (765.6 kb)
It has been established that organic aerosols (OA) makes up a major
fraction of fine particulate matter in all region of the atmosphere.
This fraction accounts approximately for half of the total PM2.5 dry
mass. Primary OA is directly emitted in the trophosphere from anthropological and natural sources whereas secondary OA (SOA) is formed in-situ in the atmosphere from the oxidation of biogenic or anthropogenic gas-phase precursors and subsequent partitioning of the less volatile products into the particle phase.