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Spatial variation and driving mechanism of polycyclic aromatic hydrocarbons (PAHs) emissions from vehicles in China

文献类型：期刊论文

作者Cui, Haotian2,4; Lu, Yonglong1,2,3; Zhou, Yunqiao5; He, Guizhen2,4; Li, Qifeng6; Liu, Changfeng2; Wang, Rui2,4; Du, Di2,4,7; Song, Shuai2; Cheng, Yinyi4,8
刊名JOURNAL OF CLEANER PRODUCTION
出版日期2022-02-15
卷号336页码:13
关键词Urbanization Air pollution Vehicle PAHs emissions Spatio-temporal distribution Environmental management
ISSN号0959-6526
DOI10.1016/j.jclepro.2021.130210
英文摘要Rapid motorization has made vehicles become one of the major sources of air pollution and poses substantial risk to human health. Accurate estimation of spatiotemporal variation and driving factors of vehicle emissions will be valuable for pollution control and public health protection. Here, taking polycyclic aromatic hydrocarbons (PAHs) as an example, a dynamic vehicle emission model (DVEM) was developed to assess vehicle emissions. The inventories of vehicle emissions from 2002 to 2017 were estimated under different emission standards and vehicle kilometers traveled for all types of vehicles in China. Vehicle PAHs emissions peaked 1586.85 tonne (t) in 2012 and declined by 36% in the follow-up five years because the vehicle growth has been offset by the upgraded emissions standards. There were remarkable variations among different provinces in China. The vehicle emissions are higher in eastern coastal provinces like Guangdong, Shandong, Jiangsu, and Zhejiang, while lower in the western provinces except Xinjiang. Motorcycles (44.1%) and light duty vehicles (17.8%) were the main contributors to PAHs emissions. The higher urbanization within a region, the larger its vehicle emission density. Urban road density may be linked with the number of on-road vehicles, which is the real driving factor of emissions. Therefore, integrated management should be taken by government to reduce the impacts of vehicle PAHs emissions.
WOS关键词CLIMATE-CHANGE ; RIVER DELTA ; TRENDS ; AIR ; PROVINCE ; IMPACTS ; CARBON ; PATTERN ; HEALTH ; CITIES
资助项目National Key R & D Pro-gram of China[2019YFC1407803] ; National Key R & D Pro-gram of China[2019YFC0507505] ; National Key R & D Pro-gram of China[2017YFC0505704] ; National Natural Science Foundation of China[71761147001] ; National Natural Science Foundation of China[42030707] ; Chinese Academy of Sciences[121311KYSB20190029]
WOS研究方向Science & Technology - Other Topics ; Engineering ; Environmental Sciences & Ecology
语种英语
WOS记录号WOS:000772936200005
出版者ELSEVIER SCI LTD
资助机构National Key R & D Pro-gram of China ; National Natural Science Foundation of China ; Chinese Academy of Sciences
源URL[http://ir.ipe.ac.cn/handle/122111/52465]  
专题中国科学院过程工程研究所
通讯作者Lu, Yonglong
作者单位1.Xiamen Univ, Key Lab, Coll Environm & Ecol, Minist Educ Coastal Wetland Ecosyst, Xiamen 361102, Fujian, Peoples R China
2.Chinese Acad Sci, State Key Lab Urban & Reg Ecol, Ecoenvironm Sci Res Ctr, Beijing 100085, Peoples R China
3.Xiamen Univ, State Key Lab Marine Environm Sci, Coll Environm & Ecol, Xiamen 361102, Fujian, Peoples R China
4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
5.Chinese Acad Sci, State Key Lab Tibetan Plateau Earth Syst Resource, Inst Tibetan Plateau Res, Beijing 100101, Peoples R China
6.Chinese Acad Sci, Innovat Acad Green Manufacture, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China
7.Univ Chinese Acad Sci, Sino Danish Coll, Beijing 100049, Peoples R China
8.Xinjiang Key Lab Mineral Resources & Digital Geol, Urumqi 830011, Peoples R China
推荐引用方式
GB/T 7714		 Cui, Haotian,Lu, Yonglong,Zhou, Yunqiao,et al. Spatial variation and driving mechanism of polycyclic aromatic hydrocarbons (PAHs) emissions from vehicles in China[J]. JOURNAL OF CLEANER PRODUCTION,2022,336:13.
APA Cui, Haotian.,Lu, Yonglong.,Zhou, Yunqiao.,He, Guizhen.,Li, Qifeng.,...&Cheng, Yinyi.(2022).Spatial variation and driving mechanism of polycyclic aromatic hydrocarbons (PAHs) emissions from vehicles in China.JOURNAL OF CLEANER PRODUCTION,336,13.
MLA Cui, Haotian,et al."Spatial variation and driving mechanism of polycyclic aromatic hydrocarbons (PAHs) emissions from vehicles in China".JOURNAL OF CLEANER PRODUCTION 336(2022):13.

入库方式： OAI收割

来源：过程工程研究所

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