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北京冬季PM2.5中元素碳、有机碳的污染特征

于建华 虞统 杨晓光 时建纲 王欣

于建华, 虞统, 杨晓光, 时建纲, 王欣. 北京冬季PM2.5中元素碳、有机碳的污染特征[J]. 环境科学研究, 2004, 17(1): 48-50.
引用本文: 于建华, 虞统, 杨晓光, 时建纲, 王欣. 北京冬季PM2.5中元素碳、有机碳的污染特征[J]. 环境科学研究, 2004, 17(1): 48-50.
YU Jian-hua, YU Tong, YANG Xiao-guang, SHI Jian-gang, WANG Xin. Characteristics of Organic Carbon and Elemental Carbon in PM2.5 in Beijing in the Winter[J]. Research of Environmental Sciences, 2004, 17(1): 48-50.
Citation: YU Jian-hua, YU Tong, YANG Xiao-guang, SHI Jian-gang, WANG Xin. Characteristics of Organic Carbon and Elemental Carbon in PM2.5 in Beijing in the Winter[J]. Research of Environmental Sciences, 2004, 17(1): 48-50.

北京冬季PM2.5中元素碳、有机碳的污染特征

Characteristics of Organic Carbon and Elemental Carbon in PM2.5 in Beijing in the Winter

  • 摘要: 通过2003年1月对北京市区PM2.5中元素碳(EC)、有机碳(OC)连续测量,分析了其污染特征。监测资料表明,北京市区PM2.5中ρ(OC)高于ρ(EC),它们多在夜间高、白天低,且变化趋势大致相同。北京市区冬季ρ(OC) ρ(EC)的值较低。

     

  • [1] Hansen A D A,Bodhaine B A,Dutton E G, et al.Aerosol black carbon measurements at the south pole:initial results,1986-1987[J].Geophys Res Lett,1998,15:1193-1196.
    [2] Cadle S H,Mulawa P A.Atmospheric carbonaceous materials in southern California atmospheric aerosols[J].Environm Sci Tech,1990,10:359-363.
    [3] Chow J C,Watson J G,Fujita E M,et al.Temporal and spatial variations of PM2.5 and PM10 aerosol in the Southern California air quality study[J].Atmos Environ,1994,28:3773-3785.
    [4] Park S S,Kim Y J,Fung K.Characteristics of PM2.5 carbonaceous aerosol in the Silhwa industrial area,Korea[J].Atmos Environ,2001,35:657-665.
    [5] 汤洁,秦世广,温玉璞.黑碳气溶胶及其在气候变化研究中的意义[J].气象,2001,27(11):3-7.
    [6] Gray H H,Cass G R,Huntzicker E K,et al.Elemental and organic carbon particle concentrations:A long-term perspective[J].Sci Tot Environ,1984,36:17-25.
    [7] Appel B R,Colodny P,Wesolowski J J.Analysis of carbonaceous materials in Southern California atmospheric aerosols[J]. Environ Sci Tech,1976,10:359-363.
    [8] Chow J C,Waston J G,Lu Z,et al.Descriptive analysis of PM2.5 and PM10 at regionally representative locations during SJVAQS/AUSPEX[J].Atmos Environ,1996,30:2079-2112.
    [9] Antony L W,Bruce G D,Russell R D,et al.Origins of fine aerosol mass in the Baltimore-Washington corridor:implications from observation,factor analysis,and ensemble air parcel back trajectories[J].Atmos Environ,2002,36:4541-4554.
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  • 收稿日期:  2003-08-07
  • 刊出日期:  2004-02-25

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