| Contribution of regional transport to the black carbon aerosol during winter haze period in Beijing | |
| Wang, Qiyuan1; Huang, Ru-Jin1,2,3; Cao, Junji1,4; Tie, Xuexi1,5; Shen, Zhenxing6; Zhao, Shuyu1; Han, Yongming1,4; Li, Guohui1; Li, Zhengqiang7; Ni, Haiyan1; Zhou, Yaqing1; Wang, Meng1; Chen, Yang1,8; Su, Xiaoli1 | |
| 2016-05-01 | |
| 发表期刊 | ATMOSPHERIC ENVIRONMENT
 |
| 卷号 | 132期号:2016页码:11-18 |
| 文章类型 | Article |
| 摘要 | The mass concentrations of atmospheric refractory black carbon (rBC), an important absorber of solar radiation, were continuously measured with a single particle soot photometer (SP2) during wintertime haze period to investigate the transport of pollution to Beijing. The average mass concentration of rBC was 6.1 +/- 3.9 mu g m(-3) during hazy periods, which was 4.7 times higher than it during non-hazy periods. Cluster analysis showed that the air parcels arriving at Beijing mainly originated from the northwest, passed through the south and brought the most polluted air to Beijing. Concentration-weighted trajectory analyses indicated that the central North China Plain were the most likely source region for the rBC that impacted Beijing. Furthermore, the Weather Research and Forecasting-Black Carbon model showed that 71.4-82.0% of the rBC at Beijing was from regional transport during the high rBC episodes and that 47.9-56.8% of the rBC can be attributed to sources in the central North China Plain. These results suggest that regional transport from the central North China Plain, rather than local emissions, was a more important source for rBC pollution in Beijing. (C) 2016 Elsevier Ltd. All rights reserved. |
| 关键词 | Black Carbon Concentration Weighted Trajectory Analysis Wrf-bc Model Regional Transport Beijing |
| WOS标题词 | Science & Technology ; Life Sciences & Biomedicine ; Physical Sciences |
| DOI | 10.1016/j.atmosenv.2016.02.031 |
| 关键词[WOS] | LASER-INDUCED INCANDESCENCE ; PARTICLE SOOT PHOTOMETER ; LIGHT-ABSORPTION ; MIXING STATE ; CHEMICAL-CHARACTERIZATION ; CHINA ; EMISSIONS ; POLLUTION ; EVENTS ; PM2.5 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS研究方向 | Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences |
| WOS类目 | Environmental Sciences ; Meteorology & Atmospheric Sciences |
| WOS记录号 | WOS:000374614500002 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.ieecas.cn/handle/361006/5763 |
| 专题 | 粉尘与环境研究室 |
| 作者单位 | 1.Chinese Acad Sci, Inst Earth Environm, Key Lab Aerosol Chem & Phys, SKLLQG, Xian 710061, Peoples R China 2.Paul Scherrer Inst, Lab Atmospher Chem, CH-5232 Villigen, Switzerland 3.Xiamen Huaxia Univ, Ctr Atmospher & Marine Sci, Xiamen 361024, Peoples R China 4.Xi An Jiao Tong Univ, Inst Global Environm Change, Xian 710049, Peoples R China 5.Chinese Acad Sci, Inst Urban Environm, Ctr Excellence Urban Atmospher Environm, Xiamen 361021, Peoples R China 6.Xi An Jiao Tong Univ, Dept Environm Sci & Engn, Xian 710049, Peoples R China 7.Chinese Acad Sci, Inst Remote Sensing & Digital Earth, State Environm Protect Key Lab Satellites Remote, Beijing 100101, Peoples R China 8.Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Chongqing 400714, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang, Qiyuan,Huang, Ru-Jin,Cao, Junji,et al. Contribution of regional transport to the black carbon aerosol during winter haze period in Beijing[J]. ATMOSPHERIC ENVIRONMENT,2016,132(2016):11-18. |
| APA | Wang, Qiyuan.,Huang, Ru-Jin.,Cao, Junji.,Tie, Xuexi.,Shen, Zhenxing.,...&Su, Xiaoli.(2016).Contribution of regional transport to the black carbon aerosol during winter haze period in Beijing.ATMOSPHERIC ENVIRONMENT,132(2016),11-18. |
| MLA | Wang, Qiyuan,et al."Contribution of regional transport to the black carbon aerosol during winter haze period in Beijing".ATMOSPHERIC ENVIRONMENT 132.2016(2016):11-18. |
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