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A synergistic approach for regional particle pollution tracking using multiple mobile vehicle-based lidars

文献类型：期刊论文

作者Lv, Lihui2,3; Xiang, Yan2,3; Zhang, Tianshu1,2,3; Chai, Wenxuan4; Liu, Wenqing1,2,3
刊名ATMOSPHERIC ENVIRONMENT
出版日期2020-07-15
卷号233
关键词Mobile vehicle-based lidar Synergistic observation approach Aerosol particle Regional transport
ISSN号1352-2310
DOI10.1016/j.atmosenv.2020.117585
通讯作者Lv, Lihui(lhlv@aiofm.ac.cn) ; Zhang, Tianshu(tszhang@aiofm.ac.cn)
英文摘要The air pollution in China has presented remarkable regional and complex characteristics, and particle explosive growth events happened frequently. In view of the domestic situation, a new synergistic approach, which could detect particle pollution over large area rapidly, is urgently needed. A rapid detection approach based on multiple mobile vehicle-based lidar systems is proposed to meet the needs of regional particle pollution observation in this paper. Take the Jing-Jin-Ji (the abbreviation of Beijing-Tianjin-Hebei) area for example, the methodology and practice of the rapid synergistic approaches with three sets of mobile vehicle-based lidars are presented. On the premise of synergistic observation scheme design and data quality control, we conducted a synergistic observation of aerosol in Jing-Jin-Ji area on 4 November 2017. Then the spatial distribution and transport characteristics of particle pollution in this area are discussed. The synergistic observation results show that high aerosol extinction was observed on the southwest pathway in this case. Furthermore, the spatial distribution characteristics of aerosol optical depth and boundary layer height were analyzed in this study. The comprehensive analysis of synergistic observation results, backward trajectories, and near-surface concentration of PM2.5 based on in situ instrument further illustrated the transport from the southwest pathway strongly affects air quality. The synergistic approach based on multiple mobile vehicle-based lidars provides an effective approach on regional pollution tracking and characterizing within hours.
WOS关键词AIR-POLLUTION ; HAZE EPISODE ; TRANSPORT ; CHINA ; AEROSOLS ; TIANJIN ; SYSTEM ; IMPACT ; CITIES ; PARIS
资助项目Natural Science Foundation of Anhui Province[1908085QD170] ; Natural Science Foundation of Anhui Province[1908085QD160] ; Doctoral Scientific Research Foundation of Anhui University[Y040418191] ; Key Laboratory of Environmental Optics and Technology, Chinese Academy of Sciences[K130462001] ; National Key Project of MOST[2018YFC0213002] ; National Key Project of MOST[2017YFC0213101] ; National Key Project of MOST[2016YFC0200401]
WOS研究方向Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences
语种英语
WOS记录号WOS:000539152300013
出版者PERGAMON-ELSEVIER SCIENCE LTD
资助机构Natural Science Foundation of Anhui Province ; Doctoral Scientific Research Foundation of Anhui University ; Key Laboratory of Environmental Optics and Technology, Chinese Academy of Sciences ; National Key Project of MOST
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/102999]  
专题中国科学院合肥物质科学研究院
通讯作者Lv, Lihui; Zhang, Tianshu
作者单位1.Chinese Acad Sci, Anhui Inst Opt & Fine Mech, Key Lab Environm Opt & Technol, Hefei 230031, Peoples R China
2.Anhui Univ, Inst Informat Technol, Hefei 230601, Peoples R China
3.Anhui Univ, Inst Phys Sci, Hefei 230601, Peoples R China
4.China Natl Environm Monitoring Ctr, Beijing 100012, Peoples R China
推荐引用方式
GB/T 7714		 Lv, Lihui,Xiang, Yan,Zhang, Tianshu,et al. A synergistic approach for regional particle pollution tracking using multiple mobile vehicle-based lidars[J]. ATMOSPHERIC ENVIRONMENT,2020,233.
APA Lv, Lihui,Xiang, Yan,Zhang, Tianshu,Chai, Wenxuan,&Liu, Wenqing.(2020).A synergistic approach for regional particle pollution tracking using multiple mobile vehicle-based lidars.ATMOSPHERIC ENVIRONMENT,233.
MLA Lv, Lihui,et al."A synergistic approach for regional particle pollution tracking using multiple mobile vehicle-based lidars".ATMOSPHERIC ENVIRONMENT 233(2020).

入库方式： OAI收割

来源：合肥物质科学研究院

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