Chemical Composition of Wood Smoke Species g/kg wood Carbon Monoxide 80-370 Methane 14-25 VOCs (C2-C7) 7-27 Aldehydes 0.6-5.4 Formaldehyde 0.1-0.7 Acrolein 0.02-0.1 Propionaldehyde 0.1-0.3 Butryaldehyde 0.01-1.7 Acetaldehyde 0.03-0.6 Furfural 0.2-1.6 1.6 Substituted Furans 0.15-1.7 Benzene 0.6-4.0 Alkyl Benzenes 1-6 Toluene 0.15-1.0 Acetic Acid 1.8-2.4 Formic Acid 0.06-0.08 Nitrogen Oxides (NO,NO2) 0.2-0.9 Sulfur Dioxide 0.16-0.24 Methyl chloride 0.01-0.04 Napthalene 0.24-1.6 Substituted Napthalenes 0.3-2.1 Oxygenated Monoaromatics 1 - 7 Guaiacol (and denvatives) 0.4-1.6 Phenol (and denvatives) 0.2-0.8 Syringol (and derivatives) 0.7-2.7 Catechol (and denvatives) 0.2-0.8 Total Particle Mass 7-30 Particulate Organic Carbon 2-20 Oxygenated PAHs 0.15-1 Polycyclic Aromatic Hydrocarbons (PAH) Fluorene 4x10-5 - 1.7x10-2 Phenanthrene 2x10-5 - 3.4x10-2 Anthracene 5x10-5 - 2.1x10-5 Methylanthracenes 7xl0-5 - 8x10-5 Fluoranthene 7xl0-4- 4.2xl0-2 Pyrene 8x10-4 - 3.1x10-2 Benzo(a)anthracene 4x10-4 - 2x10-3 Chrysene 5x104- 1x10-2 Benzofluoranthenes 6x10-4- 5x10-3 Benzo(e)pyrene 2x104 - 4x10-3 Benzo(a)pyrene 3x104- 5x10-3 Perylene 5x10-5 - 3x10-3 Ideno(1,2,3-cd)pyrene 2xl0-4- 1.3x10-2 Benz(ghi)perylene 3x10-5- 1.lx10-2 Coronene 8x10-4- 3x10-3 Dibenzo(a,h)pyrene 3x104- lx10-3 Retene 7x10-3 - 3x10-2 Dibenz(a,h)anthracene 2x10-5 - 2xl0-3 Trace Elements Na 3x10-3 - 1.8xl0-2 Mg 2x10-4 - 3x10-3 Al 1x10-4 - 2.4x10-2 Si 3x10-4 - 3.1x10-2 S 1x10-3 - 2.9x10-2 Cl 7x10-4 - 2.1xl0-2 K 3x10-3 - 8.6x10-2 Ca 9xl0-4 - 1.8x10-2 Ti 4x10-5 - 3x10-3 V 2xl0-5 - 4x10-3 Cr 2x10-5 - 3x10-3 Mn 7xl0-5 - 4x10-3 Fe 3x10-4 - 5x10-3 Ni lxl0-6 - lx10-3 Cu 2x10-4 - 9x10-4 Zn 7xl0-4 - 8x10-3 Br 7x10-5 - 9x10-4 Pb lx10-4 - 3x10-3 Particulate Elemental 0.3 - 5 Carbon Normal alkanes (C24-C30) 1x10-3 - 6x10-3 Cyclic di-and triterpenoids Dehydroabietic acid 0.01 - 0.05 Isopimaric acid 0.02 - 0.10 Lupenone 2x10-3 - 8x10-3 Friedelin 4x10-6 - 2x10-5 Chlorinated dioxins 1xl0-5 - 4x10-5 Particulate Acidity . 7x10-3 - 7x10-2
Posted on: Thu, 06 Jun 2013 23:18:42 +0000
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