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首页> 外文期刊>Aerosol and Air Quality Research >Distribution and Sources of Atmospheric Polycyclic Aromatic Hydrocarbons at an Industrial Region in Kaohsiung, Taiwan
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Distribution and Sources of Atmospheric Polycyclic Aromatic Hydrocarbons at an Industrial Region in Kaohsiung, Taiwan

机译：台湾高雄工业区的大气多环芳烃的分布与来源

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The chemical mass balance model was applied to estimate the major sources of atmospheric polycyclic aromatic hydrocarbons (PAHs) at an Industrial Region in Kaohsiung, Taiwan. The gaseous and particulate phases of 16 individual compounds were analyzed between March 2012 and August 2012. The mean total concentrations and total BaPeq were higher during the cold season and lower during the warm summer, with gaseous PAHs predominant at all sites. Low weight-PAHs and median weight-PAHs were found predominantly in the gaseous phase, while high weight-PAHs were predominant in the particle phase. Results from the receptor model revealed that the average contributions were 38.2%, 27.2%, 20.7%, 6.8%, 5.2%, and 2.0% from vehicles, heavy oil combustion, natural gas combustion, incinerator, tetrabromobisphenol A production, and diesel combustion at the seven receptors, respectively. Vehicle emissions appear to be the significant source of PAHs in the investigated area, although other industrial sources, as described above, also have an impact on the total PAHs.
机译：化学质量平衡模型用于估算台湾高雄工业区的大气多环芳烃（PAH）的主要来源。在2012年3月至2012年8月之间对16种化合物的气相和颗粒相进行了分析。在寒冷季节，平均总浓度和总BaPeq较高，在温暖的夏季则较低，所有场所均以气态PAHs为主。低重量PAH和中位PAH主要在气相中发现，而高重量PAH在颗粒相中主要出现。受体模型的结果显示，车辆，重油燃烧，天然气燃烧，焚烧炉，四溴双酚A的生产和柴油的燃烧，平均贡献分别为38.2％，27.2％，20.7％，6.8％，5.2％和2.0％。七个受体。尽管如上所述，其他工业来源也对总的PAH产生了影响，但车辆排放似乎是被调查地区PAH的重要来源。

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