北京奥运期间石化工业区多组分污染气体的开放光程FTIR监测

大气与环境光学学报 ›› 2009, Vol. 4 ›› Issue (5): 376-381.

北京奥运期间石化工业区多组分污染气体的开放光程FTIR监测

徐亮高闽光刘建国陆亦怀刘文清张天舒魏秀丽刘志明童晶晶

(中国科学院环境光学与技术重点实验室，中国科学院安徽光学精密机械研究所，安徽合肥 230031)

出版日期:2009-09-28 发布日期:2009-09-28
通讯作者: 徐亮（1981-），男，汉族，安徽省芜湖县人，博士，助理研究员，主要方向为大气红外光谱测量及分析方法研究。 E-mail:xuliang@aiofm.ac.cn
作者简介:徐亮（1981-），男，汉族，安徽省芜湖县人，博士，助理研究员，主要方向为大气红外光谱测量及分析方法研究。
基金资助:
863计划（2007AA061504）、中科院合肥研究院知识创新工程青年人才领域前沿（083RC11121）资助

Multi-Gas Monitoring by Open Path FTIR in Yanshan Petro-Chemical Area During Beijing Olympic Games

XU Liang, GAO Min-Guang, LIU Jian-Guo, LU Yi-Huai, LIU Wen-Qing, ZHANG Tian-Shu, WEI Xiu-Li, LIU Zhi-Ming, TONG Jing-Jing

(Key Lab. of Environmental Optics & Technology，Anhui Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Hefei 230031)

Published:2009-09-28 Online:2009-09-28

摘要/Abstract

摘要：

利用自行研制的开放光程傅里叶变换红外光谱（FTIR）测量系统于2008奥运期间对北京燕山地区大气中的HCHO，CH4，CH3OH，C2H6，C2H4，C2H2和CH3COCH3气体进行了连续监测，介绍了系统的组成及光谱数据处理方法，并对浓度测量结果进行了分析。研究结果显示，7月20日限行措施实施后，除C2H4外，其他气体日平均浓度均有明显下降，平均幅度约29%，奥运期间平均降幅达34%，受局部气象条件引起的本底浓度暂时性波动影响，监测指标物中，C2H4平均浓度分别增加6.09%和19.66%，但其日变化幅度明显下降，表明北京市奥运期间的控制减排措施有效。

关键词: 傅里叶变换红外光谱学, 开放光程, 污染气体, 燕山地区, 北京奥运

Abstract:

An open path Fourier transformed infrared spectroscopy system which measured the ambient concentrations of Multi-Gas in Yanshan area of Beijing during 2008 Beijing Olympic Games is presented. The quantitative analysis model used for the determination of the concentration of the unknown species is described. The measured results show that, most of the gases were decreased during the traffic controlling (~29%) and the period of Olympic (~34%). With the influence of background concentration, C2H4 increased of 6.09% and 19.66% during the traffic controlling and the period of Olympic. However, the typical diurnal variation shows the emission of C2H4 was reduced significantly.

Key words: Fourier transform infrared spectroscopy; open path; polluted gas; Yanshan area; Beijing Olympic Games

中图分类号:

X122
O433.5

徐亮高闽光刘建国陆亦怀刘文清张天舒魏秀丽刘志明童晶晶. 北京奥运期间石化工业区多组分污染气体的开放光程FTIR监测[J]. 大气与环境光学学报, 2009, 4(5): 376-381.

XU Liang, GAO Min-Guang, LIU Jian-Guo, LU Yi-Huai, LIU Wen-Qing, ZHANG Tian-Shu, WEI Xiu-Li, LIU Zhi-Ming, TONG Jing-Jing. Multi-Gas Monitoring by Open Path FTIR in Yanshan Petro-Chemical Area During Beijing Olympic Games[J]. Journal of Atmospheric and Environmental Optics, 2009, 4(5): 376-381.

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