气候变化领域集成服务门户(CCPortal): Atmospheric black carbon concentrations in Mexico

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DOI	10.1016/j.atmosres.2019.104626
	Atmospheric black carbon concentrations in Mexico
	Peralta O.; Ortínez-Alvarez A.; Basaldud R.; Santiago N.; Alvarez-Ospina H.; de la Cruz K.; Barrera V.; de la Luz Espinosa M.; Saavedra I.; Castro T.; Martínez-Arroyo A.; Páramo V.H.; Ruíz-Suárez L.G.; Vazquez-Galvez F.A.; Gavilán A.
发表日期	2019
ISSN	0169-8095
卷号	230
英文摘要	Atmospheric black carbon concentrations were measured at two urban sites (Mexico City and Monterrey), one suburban site (Juriquilla) and one high-altitude site (Altzomoni) in Mexico during 2015 and part of 2016. Black carbon concentrations were compared against other criteria gases finding a strong correlation with carbon monoxide at the urban sites. The carbon monoxide-black carbon correlation for the Mexico City site is 0.77. Urban sites had an average black carbon concentration of above 2.5 μg m−3, the suburban site 0.75 μg m−3, and the high-altitude site 0.27 μg m−3. Compared to other studies, the average levels are comparable, and the urban and suburban locations showed a trend towards increased atmospheric black carbon concentrations at year end. Other urban places (Guadalajara, Cuernavaca, and Iztapalapa) reported black carbon concentrations, but for less than a year. For the first time, a Latin-American country (Mexico) measured black carbon continuously at several sites for a year applying the same data quality assurance. © 2019 Elsevier B.V.
英文关键词	Atmospheric black carbon; Carbon monoxide – black carbon link; Mexico
语种	英语
scopus关键词	Carbon monoxide; Quality assurance; Black carbon; High altitude sites; Latin americans; Me-xico; Strong correlation; Suburban location; Suburban sites; Urban places; Urban growth; atmospheric chemistry; black carbon; carbon monoxide; concentration (composition); data quality; trend analysis; urban area; Federal District [Mexico]; Mexico City; Mexico [North America]; Monterrey; Nuevo Leon
来源期刊	Atmospheric Research
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/162186
作者单位	Universidad Nacional Autónoma de México, Centro de Ciencias de la Atmósfera, Ciudad México, Mexico; Universidad Nacional Autónoma de México, Posgrado en Ciencias de la Tierra, Ciudad México, Mexico; Instituto Nacional de Ecología y Cambio Climático, Ciudad México, Mexico; Universidad Nacional Autónoma de México, Facultad de Ciencias, Ciudad México, Mexico; Universidad Autónoma de Ciudad Juárez, Ciudad Juárez, Chihuahua, Mexico
推荐引用方式 GB/T 7714	Peralta O.,Ortínez-Alvarez A.,Basaldud R.,et al. Atmospheric black carbon concentrations in Mexico[J],2019,230.
APA	Peralta O..,Ortínez-Alvarez A..,Basaldud R..,Santiago N..,Alvarez-Ospina H..,...&Gavilán A..(2019).Atmospheric black carbon concentrations in Mexico.Atmospheric Research,230.
MLA	Peralta O.,et al."Atmospheric black carbon concentrations in Mexico".Atmospheric Research 230(2019).