• Title/Summary/Keyword: 경유차

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Analysis of Vehicle Demand by Fuel Types including Hydrogen Vehicles (수소차를 포함한 연료유형에 따른 자동차 수요 분석)

  • Yuhyeon Bak;Jee Young Kim;Yoon Lee
    • Environmental and Resource Economics Review
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    • v.32 no.3
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    • pp.167-190
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    • 2023

  • This study analyzes the potential demand for automobiles based on fuel type using survey data in Korea. The dependent variable of the model is the future desired fuel type, including gasoline, diesel, hybrid, electricity, and hydrogen. The main explanatory variables are the respondent demographic characteristics, key reasons for choosing vehicle fuel type and environmental awareness extracted via principal component analysis (PCA). Using a multinomial logit (MNL) model, we find that respondents who consider fuel economy and infrastructure increase the demand for a hybrid car but decrease the demand for electric and hydrogen vehicles. The denial-types increase the demand for gasoline (petrol) and diesel (light oil), and decrease the demand for electric vehicles. The anxiety-types increase the demand of hybrid vehicles, and decrease the demand for electric vehicles. In contrast, in the case of pro-types, the demand for diesel (light oil) hydrogen vehicles decreased.

  • https://doi.org/10.15266/KEREA.2023.32.3.167 인용 PDF

경유차의 LPG개조 지원방안

  • Korea LPGas Industry Association
    • LP가스
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    • s.97
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    • pp.29-32
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    • 2005

  • 수도권대기질개선특별법에 따라 환경부에서는 경유차량의 LPG개조사업을 실시하고 있다. 이와 관련된 내용 및 LPG개조차량 지원방안에 대해 게재한다.

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An Evaluation and Management Strategy of Environmental Zone for Improving Air Quality in the Seoul Metropolitan Area (수도권 도심 대기질 개선을 위한 환경지역의 운영전략 및 평가에 관한 연구)

  • Choi, Kee Choo;Lee, Kyu Jin;Ahn, Seong Chae;Shin, Kang Won
    • KSCE Journal of Civil and Environmental Engineering Research
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    • v.29 no.6D
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    • pp.693-702
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    • 2009

  • In the Seoul metropolitan area (SMA), transportation sector is the largest source of air pollutant emissions. Of the total amount of air pollutant emissions in the SMA, about 52% of the particulate matter emissions and 59% of the nitrogen oxide emissions are from superannuated heavy diesel vehicles. To lessen the air pollutant emissions from superannuated heavy vehicles in the SMA, this study devised several strategies for operating Environmental Zone (EZ) program, which requires superannuated heavy diesel vehicles to install reduction equipments as well as restricts them entering part of the SMA, and evaluated the effects of different strategies on air pollution in the SMA. By using the Korean traffic statistics, an evaluation has been made of six EZ scenarios, which were devised by different target areas and vehicles. The results showed that the EZ program with retrofitting a DPF (Diesel Particulate Filter) equipment to 7-year-old heavy diesel vehicles and early scrapping of pre-1998 heavy diesel vehicles is the most efficient alternative in terms of air pollution reduction. In addition, the results showed that the magnitude of air pollution reduction increases when implementing the EZ program to all entering superannuated heavy diesel vehicles to the SMA rather than registered ones in the SMA.

  • https://doi.org/10.12652/Ksce.2009.29.6D.693 인용 PDF

환경정책뉴스

  • Korea Environmental Engineers Federation
    • Environmental engineer
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    • v.23 s.240
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    • pp.36-37
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    • 2006

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