DOI: 10.1016/j.atmosenv.2017.09.020
Scopus记录号: 2-s2.0-85029685117
论文题名: Evaluation of emission factors for light-duty gasoline vehicles based on chassis dynamometer and tunnel studies in Shanghai, China
作者: Huang C ; , Tao S ; , Lou S ; , Hu Q ; , Wang H ; , Wang Q ; , Li L ; , Wang H ; , Liu J ; , Quan Y ; , Zhou L
刊名: Atmospheric Environment
ISSN: 0168-2563
EISSN: 1573-515X
出版年: 2017
卷: 169 起始页码: 193
结束页码: 203
语种: 英语
英文关键词: Chassis dynamometer
; Emission factor
; High-emitting vehicle
; Light-duty gasoline vehicle
; Tunnel experiment
Scopus关键词: Chassis
; Compliance control
; Dynamometers
; Gasoline
; Motor transportation
; Vehicles
; Chassis dynamometers
; Emission factors
; High emitting vehicles
; Light duty gasoline vehicles
; Tunnel experiments
; Fleet operations
; gasoline
; emission inventory
; experimental study
; machinery
; monitoring
; petroleum
; standard (regulation)
; traffic emission
; tunnel
; vehicle component
; Article
; carbon footprint
; catalysis
; China
; compliance (physical)
; controlled study
; dynamometer
; evaluation study
; frequency
; monitoring
; motor vehicle
; priority journal
; standard
; strength
; China
; Shanghai
Scopus学科分类: Environmental Science: Water Science and Technology
; Earth and Planetary Sciences: Earth-Surface Processes
; Environmental Science: Environmental Chemistry
英文摘要: CO, THC, NOx, and PM emission factors of 51 light-duty gasoline vehicles (LDGVs) spanning the emission standards from Euro 2 to Euro 5 were measured by a chassis dynamometer. High frequencies of high-emitting vehicles were observed in Euro 2 and Euro 3 LDGV fleet. 56% and 33% of high-emitting vehicles contributed 81%–92% and 82%–85% of the emissions in Euro 2 and Euro 3 test fleet, respectively. Malfunctions of catalytic convertors after high strength use are the main cause of the high emissions. Continuous monitoring of a gasoline vehicle dominated tunnel in Shanghai, China was conducted to evaluate the average emission factors of vehicles in real-world. The results indicated that the emission factors of LDGVs were considerably underestimated in EI guidebook in China. The overlook of high-emitting vehicles in older vehicle fleet is the main reason for this underestimation. Enhancing the supervision of high emission vehicles and strengthening the compliance tests of in-use vehicles are essential measures to control the emissions of in-use gasoline vehicles at the present stage in China. © 2017 Elsevier Ltd Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/82402
Appears in Collections: 气候变化事实与影响
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作者单位: State Environmental Protection Key Laboratory of Cause and Prevention of Urban Air Pollution Complex, Shanghai Academy of Environmental Sciences, Shanghai, China; School of Environmental Science and Engineering, Donghua University, Shanghai, China; Shanghai Motor Vehicle Inspection Certification & Tech Innovation Center Co., Ltd, Shanghai, China; Shanghai Pujiang B&T Tunnel Management Co., Ltd, Shanghai, China
Recommended Citation:
Huang C,, Tao S,, Lou S,et al. Evaluation of emission factors for light-duty gasoline vehicles based on chassis dynamometer and tunnel studies in Shanghai, China[J]. Atmospheric Environment,2017-01-01,169