气候变化领域集成服务门户(CCPortal): The Stove; Dome; and Umbrella Effects of Atmospheric Aerosol on the Development of the Planetary Boundary Layer in Hazy Regions

CCPortal

DOI	10.1029/2020GL087373
	The Stove; Dome; and Umbrella Effects of Atmospheric Aerosol on the Development of the Planetary Boundary Layer in Hazy Regions
	Ma Y.; Ye J.; Xin J.; Zhang W.; Vilà-Guerau de Arellano J.; Wang S.; Zhao D.; Dai L.; Ma Y.; Wu X.; Xia X.; Tang G.; Wang Y.; Shen P.; Lei Y.; Martin S.T.
发表日期	2020
ISSN	0094-8276
卷号	47 期号:13
英文摘要	Atmospheric aerosol plays critical roles in suppressing planetary boundary layer (PBL) and deteriorating air quality. However, comprehensive understanding on how aerosol optical properties (absorption and scattering) affect PBL remains lacking. Utilizing a large-eddy simulation model incorporated with in situ observations, we demonstrate distinct impacts of absorption aerosol on PBL development when it is present below (stove effect and promotion) or above morning residual layer (dome effect and strong inhibition) and similar inhibition umbrella effects of scattering aerosol on PBL regardless of its vertical locations. There exists a transition height, above which absorption aerosol is more effective in suppressing PBL and below which scattering aerosol dominates the suppression. This height is highly related to the height of morning residual layer. Aerosol stove, dome, and umbrella effects enrich our knowledge on aerosol-PBL interactions and the latter two can be interpreted as “double inhibitions” in promoting haze episodes in the North China Plain. © 2020. American Geophysical Union. All Rights Reserved.
英文关键词	Air quality; Atmospheric boundary layer; Atmospheric thermodynamics; Domes; Large eddy simulation; Optical properties; Absorption and scatterings; Aerosol optical property; In-situ observations; North China Plain; Planetary boundary layers; Residual layers; Atmospheric aerosols; absorption; aerosol; aerosol composition; air quality; atmospheric pollution; boundary layer; haze; inhibition; large eddy simulation; optical property; China; North China Plain
语种	英语
来源期刊	Geophysical Research Letters
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/170157
作者单位	State Key Laboratory of Atmospheric Boundary Layer Physics and Atmospheric Chemistry, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing, China; School of Engineering and Applied Sciences, Harvard University, Cambridge, MA, United States; College of Atmospheric Sciences, Key Laboratory of Arid Climatic Change and Reducing Disaster of Gansu Province, Lanzhou University, Lanzhou, China; University of Chinese Academy of Sciences, Beijing, China; Collaborative Innovation Center on Forecast and Evaluation of Meteorological Disasters, Nanjing University of Information Science and Technology, Nanjing, China; School of Geoscience and Technology, Zhengzhou University, Zhengzhou, China; Meteorology and Air Quality, Wageningen University, Wageningen, Netherlands; College of Urban and Environmental Sciences, and Key Laboratory for Earth Surface Processes of the Ministry of Education, Peking University, Beijing, China; Department of Earth and Planetary Sciences, Harvard University, Cambridge, MA, U...
推荐引用方式 GB/T 7714	Ma Y.,Ye J.,Xin J.,et al. The Stove; Dome; and Umbrella Effects of Atmospheric Aerosol on the Development of the Planetary Boundary Layer in Hazy Regions[J],2020,47(13).
APA	Ma Y..,Ye J..,Xin J..,Zhang W..,Vilà-Guerau de Arellano J..,...&Martin S.T..(2020).The Stove; Dome; and Umbrella Effects of Atmospheric Aerosol on the Development of the Planetary Boundary Layer in Hazy Regions.Geophysical Research Letters,47(13).
MLA	Ma Y.,et al."The Stove; Dome; and Umbrella Effects of Atmospheric Aerosol on the Development of the Planetary Boundary Layer in Hazy Regions".Geophysical Research Letters 47.13(2020).