Source Identification of Polycyclic Aromatic Hydrocar- bons in Atmosphere Particulate of Qingdao, China
نویسندگان
چکیده
Identification and quantification of 16 priority Polycyclic Aromatic Hydrocarbons (PAHs) collected from 4 atmosphere particulate samples in December 2008 to January 2009 were determined by gas chromatography (GC). The source of the PAHs in atmosphere particulate was estimated by chemical mass balance model and improved source apportionment technique. Dust was the major PAHs source in Qingdao, accounting for 60.69% of the total PAHs emissions, followed by coal dust (20.50%), soil dust wind (11.47%), and vehicle exhaust (7.34 %).
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