北京奥运期间的碳黑气溶胶观测研究

大气与环境光学学报 ›› 2009, Vol. 4 ›› Issue (4): 300-306.

北京奥运期间的碳黑气溶胶观测研究

伍德侠刘建国陆亦怀王杰刘世胜方武陆钒

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

收稿日期:2009-04-30 修回日期:2009-06-16 出版日期:2009-07-28 发布日期:2009-07-24
通讯作者: 伍德侠(1978-)，男，博士，主要研究方向为大气环境监测. E-mail:robinwood@aiofm.ac.cn
作者简介:伍德侠(1978-)，男，博士，主要研究方向为大气环境监测.
基金资助:
北京市环境保护局项目(OITC-G08026056)

Observation of Black Carbon Aerosol During Beijing Olympic Games Period

WU De-Xia, LIU Jian-Guo, LIU Yi-Huai, WANG Jie, LIU Shi-Sheng, FANG Wu, LU Fan

Key Laboratory of Environmental Optics & Technology, Anhui Institute of Optics and Fine Machine, Chinese Academy of Sciences , Hefei 230031, China

Received:2009-04-30 Revised:2009-06-16 Published:2009-07-28 Online:2009-07-24

摘要/Abstract

摘要：

2008年7～8月在北京市奥体中心的遥感所站点连续实时监测碳黑气溶胶，研究其在北京奥运期间的变化特征和来源。奥运会前碳黑气溶胶平均质量浓度约为4.58 µg/m3，而奥运会期间其平均浓度约为 3.07 µg/m3，下降比约为33.0% ，这说明减排措施有效降低了碳黑气溶胶的排放总量。同步监测的PM10与BC一致性较好，相关系数为0.86，BC约占PM10的1.9% 。比对2007年同期BC浓度数据，也证实了北京地区在实行各项减排措施后，碳黑气溶胶的污染情况有较大好转。

关键词: 碳黑气溶胶, 奥运会, 遥感所站点, 可吸入颗粒物(PM10), 变化特征

Abstract:

Black carbon aerosol (BC) has been measured at IRSA site in Beijing during July and August, 2008. Analyzing these real-time BC data, the concentration distributions and the sources of black carbon aerosol are concluded . The average concentrations of BC in July and Beijing Olympic Games period are 4.58 µg/m3 and 3.07 µg/m3 respectively, that the declining ratio is about 33.0%. It shows that a series of regulations successfully decreased the concentration of black carbon aerosol. The correlation coefficient between daily average concentration of BC and PM10 is 0.86, while the value of BC/PM10 is 1.9% . Through comparing to the BC concentration of summer in 2007, the results indicated that concentration of BC has reduced during Beijing Olympic Games period.

Key words: black carbon aerosol, Olympic games, IRSA site, inhalable particles(PM10), concentration characters

中图分类号:

X831

伍德侠刘建国陆亦怀王杰刘世胜方武陆钒. 北京奥运期间的碳黑气溶胶观测研究[J]. 大气与环境光学学报, 2009, 4(4): 300-306.

WU De-Xia, LIU Jian-Guo, LIU Yi-Huai, WANG Jie, LIU Shi-Sheng, FANG Wu, LU Fan. Observation of Black Carbon Aerosol During Beijing Olympic Games Period[J]. Journal of Atmospheric and Environmental Optics, 2009, 4(4): 300-306.

参考文献

[1] Penner J E, Eddleman H. Toward the development of global inventory for black carbon emissions[J]. Atmospheric Environment, 1993, 27(8): 1277-1295.
[2] Marrin R V, Daniel J J, Robert M Y, et al. Global and regional decreases in tropospheric oxidants from photochemical effects of aerosols [J]. Journal of Geophysical Research, 2003, 108(D3): 4097-4116.
[3] Hamilton R S, Mansfield T A. Airborne particulate elemental carbon: its sources, transport and contribution to dark smoke and soiling [J]. Atmospheric Environment, 1991, 25(3): 715-723.
[4] Groblicki P J, Wolff G T, Countess R J. Visibility reducing species in the denver ‘brown cloud’-I. Relationships between extinction and chemical composition [J]. Atmospheric Environment, 1981, 15(12): 2473-2481.
[5] Horvath H. Atmospheric light absorption – a review [J]. Atmospheric Environment, 1993, 27A(3): 293-317.
[6] Hitzenberger R, Jennings S G, Larson S M, et al. Intercomparison of measurement methods for black carbon aerosols [J]. Atmospheric Environment, 1999, 33: 2823-2833.
[7] Meinrat O A. The dark side of aerosols [J]. Nature, 2001, 409: 671-672.
[8] Lary D J, Lee A M, et al. Carbon Aerosols and atmospheric photochemistry [J]. Journal of Geophysical Research, 1997, 102(D3): 3671-3682.
[9] Bizjak M, Tursic J, Lesnjak T, et al. Aerosol black carbon and ozone measurements at Mt. Krvavec EMEP/GAW station, Slovenia [J]. Atmospheric Environment, 1999, 33(17): 2783-2787.
[10] Menon S, Hansen J, Nazarenko L, et al. Climate effects of black carbon aerosols in China and India [J]. Science, 2002, 297(5590): 2250-2253.
[11] Streets D G, Gupta S, Waldho SＴ, et al. Black carbon emissions in China [J]. Atmospheric Environment, 2001, 35(25): 4281-4296. [12] Chameides W L, Bergin M . Soot takes center stage [J]. Science, 2002, 297(5590): 2214-2215.
[13] Cao J J, Lee S C, Ho K F, et al. Characteristics of carbonaceous aerosol in Pearl River Delta region, China during winter period [J]. Atmospheric Environment, 2003, 37(11): 1451-1460.
[14] Hansen J, Nazarenko L. Soot climate forcing via snow and ice albedos [J]. Proceedings of the National Academy of Sciences, 2004, 101(2): 423-428.
[15] E Yong, Song Guoli, Zhang Ying, et al. Environmental effects of particulate matter of black carbon [J]. Earth and Environment, 2006, 34(1): 61-64(in Chinese). 鄂勇, 宋国利, 张颖, 等. 碳黑大气颗粒物的环境效应 [J]. 地球与环境, 2006, 34(1): 61-64.
[16] Hansen A D A, Rosen H, Novakov T. The Aethalometer-an instrument for the real-time measurement of optical absorption by aerosol particles [J]. Science of the Total Environment, 1984, 36:191-196.
[17] Wu Dexia, Wei Qingnong, Liu Shisheng, et al. Development of an instrument for the measurement of black carbon aerosol in atmosphere [J]. Analytical Instrumentation, 2007, (2): 7-9(in Chinese).
伍德侠, 魏庆农, 刘世胜, 等. 大气碳黑气溶胶检测仪的研制 [J]. 分析仪器. 2007, (2): 7-9.
[18] Gundel L A, Dod R L, Rosen H, et al. The relationship between optical attenuation and black carbon concentration for ambient and source particles [J]. Science of the Total Environment, 1984, 36:197-202.
[19] Kirchstetter T W, Novakov T. Controlled generation of black carbon particles from a diffusion flame and applications in evaluating black carbon measurement methods [J]. Atmospheric Environment, 2007, 41(9): 1874-1888.
[20] Qin Shiguang, Tang Jie, Wen Yupu. Black carbon and its importance in climate change studies [J]. Meteorological Monthly, 2001, 27(11): 3-7(in Chinese).
秦世广, 汤洁, 温玉璞. 黑碳气溶胶及其在气候变化中的意义 [J]. 气象,2001,27(11):3-7.
[21] Lou Shujuan, Mao Jietai, Wang Meihua. Observational study of black carbon aerosol in Beijing [J]. Acta Scientiae Circumstantiae, 2005, 25(1): 17-22(in Chinese).
娄淑娟, 毛节泰, 王美华. 北京地区不同尺度气溶胶中黑碳含量的观测研究 [J]. 环境科学学报, 2005, 25(1): 17-22.
[22] Hitzenberger R. Absorption coefficients and mass concentrations of the urban aerosol of Vienna,Austria,during the years 1985 and 1986 [J]. Water Air Soil Pollution, 1993, 71: 131-153.