| 不同高程气溶胶中多环芳烃(PAHs)分布研究 |
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| 引用本文： | 祁士华,盛国英,傅家谟,闵育顺,吴建勋,简颖涛,叶兆贤.不同高程气溶胶中多环芳烃(PAHs)分布研究[J].环境科学学报,2000,20(3):308-311. |
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| 作者姓名： | 祁士华 盛国英 傅家谟 闵育顺 吴建勋 简颖涛 叶兆贤 |
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| 作者单位： | 中国科学院广州地球化学研究所有机地球化学国家重点实验室!广州510640，中国科学院广州地球化学研究所有机地球化学国家重点实验室!广州510640，中国科学院广州地球化学研究所有机地球化学国家重点实验室!广州510640，中国科学院广州地球化学研究所有机地球化学国家重点实验室!广 |
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| 基金项目： | 国家自然科学基金! (496 75 2 71)，中国科学院重点基金!(KZ95 2 S1 413)，广东省自然科学基金!(970 5 75 ) |
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| 摘 要： | 通过对在广东省南海市不高程气溶胶及气溶胶中多环芳烃（ＰＡＨs）的分布研究认为，气 溶胶及气溶胶中的ＰＡＨs来源于地表主干道机动车的排放，优控多环芳烃总量在３次连续 采样中可能由于空气流动状态的差异产生产３种不同的组合类型。研究中发现部分ＰＡＨs的分布出现异常，即采样位置高的样品ＰＡＨs中轻质量、低环数的多环芳烃含量的高于采 样位置低的无序现象。
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| 关 键 词： | 气溶胶 总悬浮颗粒 多环芳烃 分布研究 |
| 收稿时间： | 1999/1/21 0:00:00 |
| 修稿时间： | 1999-01-21 |
Study on distributions of polycyclic aromatic hydrocarbons(PAHs) in aerosols at different levels |
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| QI Shihu,SHENG Guoying,FU Jiamo,MIN Yushun,WU Jianxun,JIAN Yingtao and YE Zhaoxian.Study on distributions of polycyclic aromatic hydrocarbons(PAHs) in aerosols at different levels[J].Acta Scientiae Circumstantiae,2000,20(3):308-311. |
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| Authors: | QI Shihu SHENG Guoying FU Jiamo MIN Yushun WU Jianxun JIAN Yingtao and YE Zhaoxian |
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| Affiliation: | State Key Lab of Organic Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Science, Guangzhou 510640,State Key Lab of Organic Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Science, Guangzhou 510640,State Key Lab of Organic Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Science, Guangzhou 510640,State Key Lab of Organic Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Science, Guangzhou 510640,Nanhai Environmental Protection Monitoring Station, Guangdong Province, Foshan 528200,Nanhai Environmental Protection Monitoring Station, Guangdong Province, Foshan 528200 and Nanhai Environmental Protection Monitoring Station, Guangdong Province, Foshan 528200 |
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| Abstract: | By studying on distributions of PAHs in aerosols at different levels in Nanhai City,Guangdong province,it is suggested that vehicle emission in truck road is the source of aerosols and polycylic hydrocarbons (PAHs) in aerosols.The anomalous distribution or disordered phenomenon of partial PAHs was found,i.e.,the concentrations of PAHs with lighter mass and lesser rings,sampled from higher locations were greater than those from lower locations. |
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| Keywords: | acrosol total suspend particular (TSP) polycyclic aromatic hydrocarons (PAHs) order phenomenon disorder phonomotion |
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