上海市大气气溶胶散射系数的季节变化特征

doi:10.7523/j.issn.2095-6134.2014.03.008

中国科学院大学学报 ›› 2014, Vol. 31 ›› Issue (3): 345-350.DOI: 10.7523/j.issn.2095-6134.2014.03.008

• 大气颗粒物与空气污染专刊 • 上一篇下一篇

上海市大气气溶胶散射系数的季节变化特征

徐薇¹, 修光利¹, 陶俊², 朱梦雅¹, 蔡婧¹, 王丽娜¹, 张仁健³

1. 华东理工大学国家环境保护化工过程环境风险评价与控制重点实验室, 上海 200237;
2. 环保部华南环境科学研究所, 广州 510653;
3. 中国科学院大气物理研究所大气边界层物理和大气化学国家重点实验室, 北京 100029

收稿日期:2013-05-31 修回日期:2013-11-06 发布日期:2014-05-15
通讯作者: 修光利，E-mail：xiugl@ecust.edu.cn
基金资助:
国家自然科学基金（21277044）、国家环境保护公益性科研专项（200809143）、中央高校基本科研专项（WB1113005）、上海市教委科研创新基金（12ZZ054）和博士点基金（20120074140001）等资助

Seasonal variation characteristics of atmospheric aerosol scattering coefficients in Shanghai

XU Wei¹, XIU Guangli¹, TAO Jun², ZHU Mengya¹, CAI Jing¹, WANG Lina¹, ZHANG Renjian³

1. State Environmental Protection Key Laboratory of Risk Assessment and Control on Chemical Processes, East China University of Science and Technology, Shanghai 200237, China;
2. Ministry of South China Environmental Science Research Institute, Guangzhou 510653, China;
3. Key Laboratory of Regional Climate-Environment for Temperate East Asia(RCE-TEA), Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029, China

Received:2013-05-31 Revised:2013-11-06 Published:2014-05-15

摘要/Abstract

摘要：

2009年4—12月于华东理工大学某实验楼楼顶利用浊度仪对大气散射系数进行监测，同时采集获得PM_2.5质量浓度，分析其成分组成和不同季节散射系数日变化特征、散射系数与PM_2.5的相关性，以及大气能见度与PM_2.5成分的幂函数关系.结果表明，散射系数秋、冬季较高，夏季最小.日变化特征在6：00和18：00各出现1个峰值，秋、冬季晚高峰较显著，夏季日变化较平缓；4个季节比较，PM_2.5质量浓度与散射系数均呈现良好线性关系；春季大气能见度与PM_2.5中二次离子呈显著幂函数相关性，夏季能见度与EC相关性显著，秋季能见度与有机物和二次离子均呈显著性幂相关，冬季能见度与各组分关系不显著.

关键词: 散射系数, 能见度, PM_2.5

Abstract:

We used a nephelometer to monitor scattering coefficients on the top of a laboratory building in East China University of Science and Engineering from April to December in 2009. PM_2.5 was simultaneously sampled every day to obtain its mass concentrations and its chemical components. We studied characteristics of diurnal variation in scattering coefficients in different seasons, correlations between scattering coefficient and PM_2.5, and power correlation between visibility and chemical components of PM_2.5. Results indicated that scattering coefficients were higher in autumn and winter and lower in summer. The diurnal variation of scattering coefficient indicated two peaks observed at 6:00 and 18:00,respectively. The peak value was higher in autumn and winter but the diurnal variation changed little in summer. The seasonal comparison indicated that scattering coefficients had strong linear correlations with PM_2.5 in all the seasons. It was found that visibility had power function correlations with secondary ions in spring, with EC in summer, and with both organic components and secondary ions in fall. Due to the complexity of components, sources, and formation mechanisms, no obvious correlations between visibility and components were found for winter.

Key words: scattering coefficients, visibility, PM_2.5

中图分类号:

X513

徐薇, 修光利, 陶俊, 朱梦雅, 蔡婧, 王丽娜, 张仁健. 上海市大气气溶胶散射系数的季节变化特征[J]. 中国科学院大学学报, 2014, 31(3): 345-350.

XU Wei, XIU Guangli, TAO Jun, ZHU Mengya, CAI Jing, WANG Lina, ZHANG Renjian. Seasonal variation characteristics of atmospheric aerosol scattering coefficients in Shanghai[J]. Journal of University of Chinese Academy of Sciences, 2014, 31(3): 345-350.

参考文献

[1] Song Y, Tang X Y, Fang C, et al. Relationship between the visibility degradation and particle pollution in Beijing[J]. Acta Scientiae Circumstantiae, 2003,23(24) 468-471(in Chinese). 宋宇,唐孝炎,方晨,等. 北京市能见度下降与颗粒物污染的关系[J].环境科学学报,2003,23(4): 468-471.

[2] Bodhaine B A. Aerosol measurements at four background sites[J]. Geophysical Research, 1983, 88: 10 753-10 768.

[3] Carrico C M, Rood M J, Ogren J A. Aerosol light scattering properties at Cape Grim, Tasmania, during the first aerosol characterization experiment (ACE1)[J]. Geophysical Research, 1998, 103 (D13): 16 565-16 574

[4] Yan P, Liu G Q, Zhou X J, et al. Characteristics of aerosol optical properties during haze and fog Episodes at Shangdianzi in northern China[J]. Journal of Applied Meteorological Science, 2010, 21(3): 257-265(in Chinese). 颜鹏,刘桂清,周秀骥,等. 上甸子秋冬季雾霾期间气溶胶光学特性[J]. 应用气象学报,2010,21(3): 257-265.

[5] Hu B, Zhang W, Zhang L, et al. A study on scattering properties of aerosol particle over Xigu district of Lanzhou[J]. Plateau Meteorology, 2003, 22(4) 354-359(in Chinese). 胡波,张武,张镭,等. 兰州市西固区冬季大气气溶胶粒子的散射特征[J]. 高原气象,2003,28(4):354-359.

[6] Wu D, Bi X Y, Deng X J, et al. Effect of atmospheric haze on the deterioration of visibility over the Pear River Delta[J]. Acta Meteorological Sinica, 2006, 64(4): 511-516(in Chinese). 吴兑,毕雪岩,邓雪娇,等. 珠江三角洲大气灰霾导致能见度下降问题研究[J]. 气象学报,2006,64(4):511-516.

[7] Han Y, Rao R Z, Wang Y J. Multi-wavelength aerosol optical characteristics obtained by atmospheric visibility[J]. Infrared and Laser Engineering, 2007, 36(2): 265-269(in Chinese). 韩永,饶瑞中,王英俭.利用大气能见度获取多波长气溶胶光学特性[J].红外与激光工程,2007,36(2):265-269.

[8] Xu J M, Geng F H, Zhen C M, et al. Aerosol scattering coefficients and the factors affecting them in Shanghai Pudong[J]. Acta Scientiae Circumstantiae,2010, 30(1):211-216(in Chinese). 许建明,耿福海,甄灿明,等. 上海浦东地区气溶胶散射系数及影响因子[J]. 环境科学学报, 2010, 30(1):211-216.

[9] 蔡斌彬.城市霾天气下气溶胶的散射消光特征及其影响分析. 天津:南开大学, 2007.

[10] 丁峰. 南京北郊气溶胶粒子的光学散射特性观测研究.南京:南京信息工程大学,2011.

[11] Zhang Y, Yin Y, Xiao H, et al. An observation study of the scattering properties of aerosols over Shijiazhuang city in spring[J]. China Environmental Science, 2012, 32(5): 769-779(in Chinese). 张勇,银燕,肖辉,等. 石家庄春季大气气溶胶的散射特征[J]. 中国环境科学,2012,32(5):769-779.

[12] Yao Q, Han S Q, Cai Z Y, et al. Study on characteristic of aerosol extinction at Tianjin city in the spring[J].China Environment Science,2012,32(5):795-802. 姚青,韩素芹,蔡子颖,等.天津城区春季大气气溶胶消光特性研究[J]. 中国环境科学,2012, 32(5): 795-802.

[13] Shi Z, Li Y, Tao J, et al. Relationship between ambient light extinction coefficient and fine particles in Guangzhou, 2008 summer[J]. China Powder Science and Technology, 2012, 18(3): 6-9(in Chinese). 施展,李远,陶俊,等. 2008年夏季广州大气消光系数与细粒子的关系[J]. 中国粉体技术,2012,18(3):6-9.

[14] Liu X G, Zhang Y H. Advances in research on aerosol hygroscopic properties at home and abroad[J]. Climatic and Environmental Research, 15(6): 808-816(in Chinese). 刘新罡,张远航.大气气溶胶吸湿性质国内外研究进展[J]. 气候与环境研究,2010,15(6): 808-816.

[15] Xu Q W, Tan X P, Cai J Z, et al. Study on influence factors of urban aerosol on visibility & extinction coefficient[J]. Environmental Pollution and Control, 2005, 27(6):410-413(in Chinese). 徐晴炜,谭湘萍,蔡菊珍,等. 杭州城市大气消光系数和能见度的影响因子研究[J]. 环境污染与防治,2005,27(6):410-413.

[16] Tao J, Ho K F, Chen L G. Effect of chemical composition of PM_2.5 on visibility in Guangzhou, China 2007 spring[J]. Particuology, 2009, 7(1): 68-７5.

[17] Chen X L, Feng Y R, Wang A Y, et al. Numerical experiment research on air pollutants during atmospheric haze over the multi-cities of Pearl River Delta region[J]. Acta Scientiarum Naturalium Universitatis Sunyatseni, 2007, 46(4): 103-107(in Chinese). 陈训来,冯业荣,王安宇,等. 珠江三角洲城市群灰霾天气主要污染物的数值研究[J]. 中山大学学报, 2007,46(4):103-107.

[18] Lin Y, Sun X M, Zhang X L, et al. Statistical model of the relationship between atmospheric visibility and PM_2.5 in Shenzhen[J]. Journal of Applied Meteorological Science, 2009, 20(2): 252-256(in Chinese). 林云,孙向明,张小丽,等. 深圳市大气能见度与细粒子浓度统计模型[J].应用气象学报,2009,20(2):252-256.

[19] Song M, Han S Q, Zhang M, et al. Relationship between visibility and relative humidity, PM₁₀,PM_2.5 in Tianjin[J]. Journal of Meteorology and Environment, 2013, 29(2): 34-41(in Chinese). 宋明, 韩素芹, 张敏,等. 天津大气能见度与相对湿度和PM₁₀及PM_2.5的关系[J]. 气象与环境学报,2013,29(2):34-41.

[20] Zhang F W, Xu L L, Chen J S, et al. Chemical compositions and extinction coefficients of PM_2.5 in peri-urban of Xiamen, China, during June 2009-May 2010[J]. Atmospheric Research, 2012, 106: 150-158.

[21] Chen J H, Yin Y, Lin Z Y, et al. An observational study of aerosol optical properties at the top of Huangshan mountains[J]. Climatic and Environmental Research, 16(5): 641-648(in Chinese). 陈景华,银燕,林振毅,等. 黄山顶大气气溶胶吸收和散射特性观测分析[J].气候与环境研究,2011,16(5): 641-648.

[22] Wang J L, Liu X L. The discuss on relationshio between visibility and mass concentration of PM_2.5 in Beijing[J]. Acta Meteorologica Sinica, 2006, 64(2): 221-228(in Chinese). 王京丽,刘旭林.北京市大气细粒子质量浓度与能见度定量关系初探[J].气象学报,2006,64(2):221-228.

[23] Wang C B. Concentration of PM_2.5 on visibility impact analysis[J]. Science & Technology Information, 2010, 30(7): 439-440(in Chinese). 王晨波. PM_2.5浓度对能见度影响分析[J].科技信息,2010,30(7):439-440.

[24] Liu A X, Han S Q, Yao Q, et al. Characteristics of chemical composition of PM_2.5 and its effect on visibility in autumn and winter of 2011 in Tianjin[J]. Journal of Meteorology and Environment, 2013, 29(2): 42-47(in Chinese). 刘爱霞,韩素芹,姚青,等. 2011年秋冬季天津PM_2.5组分特征及其对能见度的影响[J]. 气象与环境学报,2013,29(2):42-47.

上海市大气气溶胶散射系数的季节变化特征

Seasonal variation characteristics of atmospheric aerosol scattering coefficients in Shanghai

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