干旱区生态环境知识资源中心(Arid): A Major Combustion Aerosol Event Had a Negligible Impact on the Atmospheric Ice-Nucleating Particle Population

Arid

DOI	10.1029/2020JD032938
	A Major Combustion Aerosol Event Had a Negligible Impact on the Atmospheric Ice-Nucleating Particle Population
	Adams, M. P.; Tarn, M. D.; Sanchez-Marroquin, A.; Porter, G. C. E.; O'Sullivan, D.; Harrison, A. D.; Cui, Z.; Vergara-Temprado, J.; Carotenuto, F.; Holden, M. A.; Daily, M., I; Whale, T. F.; Sikora, S. N. F.; Burke, I. T.; Shim, J-U; McQuaid, J. B.; Murray, B. J.
通讯作者	Adams, MP
来源期刊	JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES
ISSN	2169-897X
EISSN	2169-8996
出版年	2020
卷号	125 期号:22
英文摘要	Clouds containing supercooled water are important for both climate and weather, but our knowledge of which aerosol particle types nucleate ice in these clouds is far from complete. Combustion aerosols have strong anthropogenic sources, and if these aerosol types were to nucleate ice in clouds, they might exert a climate forcing. Here, we quantified the atmospheric ice-nucleating particle (INP) concentrations during the United Kingdom's annual Bonfire Night celebrations, which are characterized by large amounts of combustion aerosol from bonfires and fireworks. We used three immersion mode techniques covering more than 6 orders of magnitude in INP concentration over the temperature range from -10 degrees C to homogeneous freezing. We found no observable systematic change in the INP concentration on three separate nights, despite more than a factor of 10 increase in aerosol number concentrations, up to a factor of 10 increase in PM10 concentration, and more than a factor of 100 increase in black carbon (BC) mass concentration relative to pre-event levels. This implies that BC and other combustion aerosol such as ash did not compete with the INPs present in the background air. Furthermore, the upper limit of the ice-active site surface density, n(s)(T), of BC generated in these events was shown to be consistent with several other recent laboratory studies, showing a very low ice-nucleating activity of BC. We conclude that combustion aerosol particles similar to those emitted on Bonfire Night are at most of secondary importance for the INP population relevant for mixed-phase clouds in typical midlatitude terrestrial locations.
英文关键词	ice nucleation mixed‐ phase clouds combustion aerosol black carbon soot immersion freezing
类型	Article
语种	英语
开放获取类型	Green Published, Green Accepted
收录类别	SCI-E
WOS记录号	WOS:000595725700019
WOS关键词	IMMERSION FREEZING BEHAVIOR ; BLACK CARBON PARTICLES ; MIXED-PHASE ; EMPIRICAL PARAMETERIZATION ; AIR-POLLUTION ; ASH PARTICLES ; UNITED-STATES ; DESERT DUST ; SIZE ; NUCLEI
WOS类目	Meteorology & Atmospheric Sciences
WOS研究方向	Meteorology & Atmospheric Sciences
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/327846
作者单位	[Adams, M. P.; Tarn, M. D.; Sanchez-Marroquin, A.; Porter, G. C. E.; O'Sullivan, D.; Harrison, A. D.; Cui, Z.; Vergara-Temprado, J.; Holden, M. A.; Daily, M., I; Whale, T. F.; Sikora, S. N. F.; McQuaid, J. B.; Murray, B. J.] Univ Leeds, Inst Climate & Atmospher Sci, Sch Earth & Environm, Leeds, W Yorkshire, England; [Tarn, M. D.; Porter, G. C. E.; Holden, M. A.; Shim, J-U] Univ Leeds, Sch Phys & Astron, Leeds, W Yorkshire, England; [O'Sullivan, D.] Stars Grp, Wellington Pl, Leeds, W Yorkshire, England; [Vergara-Temprado, J.] Swiss Fed Inst Technol, Inst Atmospher & Climate Sci, Zurich, Switzerland; [Carotenuto, F.] Univ Innsbruck, Inst Ecol, Innsbruck, Austria; [Carotenuto, F.] CNR, Inst BioMeteorol, Florence, Italy; [Carotenuto, F.] CNR, Inst BioEcon, Florence, Italy; [Holden, M. A.; Whale, T. F.] Univ Leeds, Sch Chem, Leeds, W Yorkshire, England; [Holden, M. A.] Univ Cent Lancashire, Sch Phys Sci & Comp, Preston, Lancs, England; [Whale, T. F.] Univ Warwick, Dept Chem, Coventry, W Midlands, England; [Bur...
推荐引用方式 GB/T 7714	Adams, M. P.,Tarn, M. D.,Sanchez-Marroquin, A.,et al. A Major Combustion Aerosol Event Had a Negligible Impact on the Atmospheric Ice-Nucleating Particle Population[J],2020,125(22).
APA	Adams, M. P..,Tarn, M. D..,Sanchez-Marroquin, A..,Porter, G. C. E..,O'Sullivan, D..,...&Murray, B. J..(2020).A Major Combustion Aerosol Event Had a Negligible Impact on the Atmospheric Ice-Nucleating Particle Population.JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES,125(22).
MLA	Adams, M. P.,et al."A Major Combustion Aerosol Event Had a Negligible Impact on the Atmospheric Ice-Nucleating Particle Population".JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES 125.22(2020).