气候变化领域集成服务门户(CCPortal): A comprehensive spatial and temporal vehicular emissions for northeast China

CCPortal

DOI	10.1016/j.atmosenv.2020.117952
	A comprehensive spatial and temporal vehicular emissions for northeast China
	Ibarra-Espinosa S.; Zhang X.; Xiu A.; Gao C.; Wang S.; Ba Q.; Gao C.; Chen W.
发表日期	2021
ISSN	1352-2310
卷号	244
英文摘要	Northeast China has experienced a dramatic increase in vehicle population, along with economic development. However, information about the emissions from the transport sector is still limited. A comprehensive, detailed, and high-resolution vehicular emissions inventory for Northeast China was developed in this study. We implemented the methodology of the Chinese emissions guidelines into the open-source model VEIN to obtain emission factors adjusted by temperature, humidity, altitude, speed, fuel quality, and activity. Furthermore, we split the emission factors to obtain specific pollutant compounds with data from the European emissions guidelines. Our estimates were calibrated to match fuel consumption data from the National Statistical Yearbook (NSY) and International Energy Agency (IEA). The emissions for CO, HC, NOX, PM2.5, BC, CO2 were 1,420,212 [t·y−1], 123,861 [t·y−1], 518,181 [t·y−1], 17,118 [t·y−1], 10,645 [t·y−1] and 108,249,047 [t·y−1], respectively. The passenger cars emit approximately 80% of CO and HC, while trucks the 72% of NOX and PM2.5. The inventory was gridded with a resolution of 0.1° revealing that emissions are highly concentrated in urban centers. The results with NSY data produce a better agreement with other studies. The city with the most emissions is Shenyang, followed by Harbin, Changchun, and Dalian. The peak emissions of CO, HC, isopentane and toluene occurs at 11 years of vehicle use, while the peak for BC, CH4, PM2.5, and NOX occurs at six years of vehicle use. To the best of our knowledge, this is the first emissions inventory from the transport sector covering 133 pollutants. © 2020 Elsevier Ltd
关键词	Dioxins Inventory comparison Northeast China Vehicular emissions VEIN
语种	英语
scopus关键词	Pollution; Emission factors; Emissions inventory; High resolution; International energy agency; Northeast China; Open-source model; Transport sectors; Vehicular emission; Automobiles; 1 hexene; 1,3 butadiene; acetaldehyde; acetylene; acrolein; alkane; anthracene; benzaldehyde; benzo[a]pyrene; benzo[b]fluoranthene; benzo[e]pyrene; butane; butyraldehyde; crotonaldehyde; cycloalkane; decane; diesel fuel; ethane; ethylene; formaldehyde; gasoline; heptane; hexane; isobutylene; isopentane; nonane; octane; pentane; propylene; toluene; calibration; concentration (composition); economic development; emission inventory; fuel consumption; guideline; particulate matter; spatiotemporal analysis; toluene; traffic emission; urban area; altitude; Article; China; concentration (parameter); controlled study; environmental factor; environmental temperature; exhaust gas; humidity; priority journal; velocity; Changchun; China; Dalian; Harbin; Heilongjiang; Jilin; Liaoning; Shenyang
来源期刊	ATMOSPHERIC ENVIRONMENT
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/248823
作者单位	Key Laboratory of Wetland Ecology and Environment, Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Changchun, 130102, China; Departamento de Ciências Atmosféricas, Instituto de Astronomia, Geofísica e Ciências Atmosféricas, Universidade de São Paulo, Brazil; School of Metallurgy, Northeastern University, Shenyang, China
推荐引用方式 GB/T 7714	Ibarra-Espinosa S.,Zhang X.,Xiu A.,et al. A comprehensive spatial and temporal vehicular emissions for northeast China[J],2021,244.
APA	Ibarra-Espinosa S..,Zhang X..,Xiu A..,Gao C..,Wang S..,...&Chen W..(2021).A comprehensive spatial and temporal vehicular emissions for northeast China.ATMOSPHERIC ENVIRONMENT,244.
MLA	Ibarra-Espinosa S.,et al."A comprehensive spatial and temporal vehicular emissions for northeast China".ATMOSPHERIC ENVIRONMENT 244(2021).