Institutional Repository of Anhui Institute of Optics and Fine Mechanics, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, Anhui 230031, China
Characterization of vertical distribution and radiative forcing of ambient aerosol over the Yangtze River Delta during 2013-2015 | |
Sun, Tianze1,2,7; Che, Huizheng1,2; Qi, Bing3; Wang, Yaqiang1,2; Dong, Yunsheng4![]() | |
2019-02-10 | |
发表期刊 | SCIENCE OF THE TOTAL ENVIRONMENT
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ISSN | 0048-9697 |
通讯作者 | Che, Huizheng(chehz@cma.gov.cn) ; Xia, Xiangao(xxa@mail.iap.ac.cn) |
摘要 | As the central part of eastern China, the Yangtze River Delta (YRD) region, with its rapid economic growth and industrial expansion, has experienced severe air quality issues. In this study, the monthly variation and interaction between aerosol direct radiative forcing (ADRF) and aerosol vertical structure during 2013-2015 over the YRD were investigated using ground-based observations from a Micro Pulse Lidar (MPL) and a CE-318 sun-photometer. Combining satellite products from MODIS and CALIPSO, and reanalysis wind fields, an integrated discussion of a biomass burning episode in Hangzhou during August 2015 was conducted by applying analysis of optical properties, planetary boundary layer (PBL), spatial-temporal and vertical distributions, backward trajectories, Potential Source Contribution Function (PSCF), and Concentration Weighted Trajectory (CWT). The results reveal that a shallower PBL coincides with higher scattering extinction at low altitude, resulting in less heating to the atmosphere and radiative forcing to the surface, which in turn further depresses the PBL. In months with a deeper PBL, the extinction coefficient decreases rapidly with altitude, showing stronger atmospheric heating effects and ADRF to the surface, facilitating the turbulence and vertical diffusion of aerosol particles, which further reduces the extinction and raises the PBL. Because of the hygroscopic growth facilitated by high relative humidity, June stands out for its high scattering extinction coefficient and relatively low PBL, and the reduced ADRF at the surface and the enhanced cooling effect on near-surface layer in turn depresses the PBL. Absorptive aerosols transported from biomass burning events located in Zhejiang, Jiangxi, and Taiwan provinces at 1.5 km, result in high ADRF efficiency for atmospheric heating. And the enhanced heating effect on near-surface layer caused by absorptive particles facilitates PBL development in August over the YRD. (C) 2018 Elsevier B.V. All rights reserved. |
关键词 | Yangtze River Delta region Aerosol direct radiative forcing Planetary boundary layer Vertical structure |
DOI | 10.1016/j.scitotenv.2018.09.262 |
关键词[WOS] | PLANETARY BOUNDARY-LAYER ; SENSING NETWORK CARSNET ; NORTH CHINA PLAIN ; LONG-TERM TRENDS ; OPTICAL-PROPERTIES ; EASTERN CHINA ; AIR-QUALITY ; TRANSPORT PATHWAYS ; LIDAR MEASUREMENTS ; POLLUTION EVENTS |
收录类别 | SCI |
语种 | 英语 |
资助项目 | National Key R & D Program Pilot Projects of China[2016YFA0601901] ; National Natural Science Foundation of China[41590874] ; National Natural Science Foundation of China[41375153] ; Natural Science Foundation of Zhejiang Province[LY16010006] ; CAMS Basis Research Project[2016Z001] ; CAMS Basis Research Project[2014R17] ; Climate Change Special Fund of CMA[CCSF201504] ; CAMS Basic Research Project[2014R17] ; Liaoning Provincial Meteorological Bureau[D201501] ; Hangzhou Science and Technology Innovative project[20150533B17] ; National Key R & D Program Pilot Projects of China[2016YFA0601901] ; National Natural Science Foundation of China[41590874] ; National Natural Science Foundation of China[41375153] ; Natural Science Foundation of Zhejiang Province[LY16010006] ; CAMS Basis Research Project[2016Z001] ; CAMS Basis Research Project[2014R17] ; Climate Change Special Fund of CMA[CCSF201504] ; CAMS Basic Research Project[2014R17] ; Liaoning Provincial Meteorological Bureau[D201501] ; Hangzhou Science and Technology Innovative project[20150533B17] |
项目资助者 | National Key R & D Program Pilot Projects of China ; National Key R & D Program Pilot Projects of China ; National Key R & D Program Pilot Projects of China ; National Key R & D Program Pilot Projects of China ; National Key R & D Program Pilot Projects of China ; National Key R & D Program Pilot Projects of China ; National Key R & D Program Pilot Projects of China ; National Key R & D Program Pilot Projects of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Natural Science Foundation of Zhejiang Province ; Natural Science Foundation of Zhejiang Province ; Natural Science Foundation of Zhejiang Province ; Natural Science Foundation of Zhejiang Province ; Natural Science Foundation of Zhejiang Province ; Natural Science Foundation of Zhejiang Province ; Natural Science Foundation of Zhejiang Province ; Natural Science Foundation of Zhejiang Province ; CAMS Basis Research Project ; CAMS Basis Research Project ; CAMS Basis Research Project ; CAMS Basis Research Project ; CAMS Basis Research Project ; CAMS Basis Research Project ; CAMS Basis Research Project ; CAMS Basis Research Project ; Climate Change Special Fund of CMA ; Climate Change Special Fund of CMA ; Climate Change Special Fund of CMA ; Climate Change Special Fund of CMA ; Climate Change Special Fund of CMA ; Climate Change Special Fund of CMA ; Climate Change Special Fund of CMA ; Climate Change Special Fund of CMA ; CAMS Basic Research Project ; CAMS Basic Research Project ; CAMS Basic Research Project ; CAMS Basic Research Project ; CAMS Basic Research Project ; CAMS Basic Research Project ; CAMS Basic Research Project ; CAMS Basic Research Project ; Liaoning Provincial Meteorological Bureau ; Liaoning Provincial Meteorological Bureau ; Liaoning Provincial Meteorological Bureau ; Liaoning Provincial Meteorological Bureau ; Liaoning Provincial Meteorological Bureau ; Liaoning Provincial Meteorological Bureau ; Liaoning Provincial Meteorological Bureau ; Liaoning Provincial Meteorological Bureau ; Hangzhou Science and Technology Innovative project ; Hangzhou Science and Technology Innovative project ; Hangzhou Science and Technology Innovative project ; Hangzhou Science and Technology Innovative project ; Hangzhou Science and Technology Innovative project ; Hangzhou Science and Technology Innovative project ; Hangzhou Science and Technology Innovative project ; Hangzhou Science and Technology Innovative project ; National Key R & D Program Pilot Projects of China ; National Key R & D Program Pilot Projects of China ; National Key R & D Program Pilot Projects of China ; National Key R & D Program Pilot Projects of China ; National Key R & D Program Pilot Projects of China ; National Key R & D Program Pilot Projects of China ; National Key R & D Program Pilot Projects of China ; National Key R & D Program Pilot Projects of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Natural Science Foundation of Zhejiang Province ; Natural Science Foundation of Zhejiang Province ; Natural Science Foundation of Zhejiang Province ; Natural Science Foundation of Zhejiang Province ; Natural Science Foundation of Zhejiang Province ; Natural Science Foundation of Zhejiang Province ; Natural Science Foundation of Zhejiang Province ; Natural Science Foundation of Zhejiang Province ; CAMS Basis Research Project ; CAMS Basis Research Project ; CAMS Basis Research Project ; CAMS Basis Research Project ; CAMS Basis Research Project ; CAMS Basis Research Project ; CAMS Basis Research Project ; CAMS Basis Research Project ; Climate Change Special Fund of CMA ; Climate Change Special Fund of CMA ; Climate Change Special Fund of CMA ; Climate Change Special Fund of CMA ; Climate Change Special Fund of CMA ; Climate Change Special Fund of CMA ; Climate Change Special Fund of CMA ; Climate Change Special Fund of CMA ; CAMS Basic Research Project ; CAMS Basic Research Project ; CAMS Basic Research Project ; CAMS Basic Research Project ; CAMS Basic Research Project ; CAMS Basic Research Project ; CAMS Basic Research Project ; CAMS Basic Research Project ; Liaoning Provincial Meteorological Bureau ; Liaoning Provincial Meteorological Bureau ; Liaoning Provincial Meteorological Bureau ; Liaoning Provincial Meteorological Bureau ; Liaoning Provincial Meteorological Bureau ; Liaoning Provincial Meteorological Bureau ; Liaoning Provincial Meteorological Bureau ; Liaoning Provincial Meteorological Bureau ; Hangzhou Science and Technology Innovative project ; Hangzhou Science and Technology Innovative project ; Hangzhou Science and Technology Innovative project ; Hangzhou Science and Technology Innovative project ; Hangzhou Science and Technology Innovative project ; Hangzhou Science and Technology Innovative project ; Hangzhou Science and Technology Innovative project ; Hangzhou Science and Technology Innovative project |
WOS研究方向 | Environmental Sciences & Ecology |
WOS类目 | Environmental Sciences |
WOS记录号 | WOS:000447871400019 |
出版者 | ELSEVIER SCIENCE BV |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.hfcas.ac.cn:8080/handle/334002/40043 |
专题 | 中科院安徽光学精密机械研究所 |
通讯作者 | Che, Huizheng; Xia, Xiangao |
作者单位 | 1.Chinese Acad Meteorol Sci, State Key Lab Severe Weather LASW, CMA, Beijing 100081, Peoples R China 2.Chinese Acad Meteorol Sci, Inst Atmospher Composit, CMA, Beijing 100081, Peoples R China 3.Hangzhou Meteorol Bur, Hangzhou 310051, Zhejiang, Peoples R China 4.Chinese Acad Sci, Anhui Inst Opt & Fine Mech, Key Lab Environm Opt & Technol, Hefei 230031, Anhui, Peoples R China 5.Chinese Acad Sci, Inst Atmospher Phys, Lab Middle Atmosphere & Global Environm Observat, Beijing 100029, Peoples R China 6.Univ Chinese Acad Sci, Sch Geosci, Beijing 100049, Peoples R China 7.Nanjing Univ Informat Sci & Technol, Collaborat Innovat Ctr Forecast & Evaluat Meteoro, Nanjing 210044, Jiangsu, Peoples R China 8.Linan Reg Air Background Stn, Linan 311307, Peoples R China |
推荐引用方式 GB/T 7714 | Sun, Tianze,Che, Huizheng,Qi, Bing,et al. Characterization of vertical distribution and radiative forcing of ambient aerosol over the Yangtze River Delta during 2013-2015[J]. SCIENCE OF THE TOTAL ENVIRONMENT,2019,650:1846-1857. |
APA | Sun, Tianze.,Che, Huizheng.,Qi, Bing.,Wang, Yaqiang.,Dong, Yunsheng.,...&Zhang, Xiaoye.(2019).Characterization of vertical distribution and radiative forcing of ambient aerosol over the Yangtze River Delta during 2013-2015.SCIENCE OF THE TOTAL ENVIRONMENT,650,1846-1857. |
MLA | Sun, Tianze,et al."Characterization of vertical distribution and radiative forcing of ambient aerosol over the Yangtze River Delta during 2013-2015".SCIENCE OF THE TOTAL ENVIRONMENT 650(2019):1846-1857. |
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