Contribution of garbage burning to chloride and PM2.5 in Mexico City

doi:10.5194/acp-12-8751-2012

IEECAS OpenIR > 黄土与第四纪地质国家重点实验室（2010~）

	Contribution of garbage burning to chloride and PM2.5 in Mexico City
	Li, G (Li, G.)[1,2,3]; Lei, W (Lei, W.)[1]; Bei, N (Bei, N.)[1,4]; Molina, LT (Molina, L. T.)[1,3]
	2012-12-01
发表期刊	ATMOSPHERIC CHEMISTRY AND PHYSICS
卷号	12 期号:18 页码:8751-8761
文章类型	期刊论文
摘要	The contribution of garbage burning (GB) emissions to chloride and PM2.5 in the Mexico City Metropolitan Area (MCMA) has been investigated for the period of 24 to 29 March during the MILAGRO-2006 campaign using the WRF-CHEM model. When the MCMA 2006 official emission inventory without biomass burning is used in the simulations, the WRF-CHEM model significantly underestimates the observed particulate chloride in the urban and the suburban areas. The inclusion of GB emissions substantially improves the simulations of particulate chloride; GB contributes more than 60% of the observation, indicating that it is a major source of particulate chloride in Mexico City. GB yields up to 3 pbb HCl at the ground level in the city, which is mainly caused by the burning of polyvinyl chloride (PVC) in the garbage. GB is also an important source of PM2.5, contributing about 3-30% simulated PM2.5 mass on average. More modeling work is needed to evaluate the GB contribution to hazardous air toxics, such as dioxin, which is found to be released at high level from PVC burning in laboratory experiments.
DOI	10.5194/acp-12-8751-2012
收录类别	SCI
语种	英语
引用统计	被引频次：98[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ieecas.cn/handle/361006/10148
专题	黄土与第四纪地质国家重点实验室（2010~）
通讯作者	Li, G (Li, G.)[1,2,3]
作者单位	1.Molina Center for the Energy and the Environment, La Jolla, CA, USA; 2.Key Laboratory of Aerosol, SKLLQG, Institute of Earth Environment, Chinese Academy of Sciences, Xi’an, China; 3.Massachusetts Institute of Technology, Cambridge, MA, USA; 4.School of Human Settlements and Civil Engineering, Xi’an Jiaotong University, Xi’an, China
推荐引用方式 GB/T 7714	Li, G ,Lei, W ,Bei, N ,et al. Contribution of garbage burning to chloride and PM2.5 in Mexico City[J]. ATMOSPHERIC CHEMISTRY AND PHYSICS,2012,12(18):8751-8761.
APA	Li, G ,Lei, W ,Bei, N ,&Molina, LT .(2012).Contribution of garbage burning to chloride and PM2.5 in Mexico City.ATMOSPHERIC CHEMISTRY AND PHYSICS,12(18),8751-8761.
MLA	Li, G ,et al."Contribution of garbage burning to chloride and PM2.5 in Mexico City".ATMOSPHERIC CHEMISTRY AND PHYSICS 12.18(2012):8751-8761.

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