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Research on Carbon Emissions of Road Traffic in Chengdu City Based on a LEAP Model

Author

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  • Junjie Wang

    (Academy of Environmental Sciences, Chengdu 610041, China)

  • Yuan Li

    (Academy of Environmental Sciences, Chengdu 610041, China)

  • Yi Zhang

    (Academy of Environmental Sciences, Chengdu 610041, China)

Abstract

With the continuous increase in the number of vehicles, the proportion of carbon emissions from road traffic in cities has significantly increased, putting pressure on the overall carbon emission reduction of cities The implementation of low-carbon transportation has, therefore, become crucial to urban emission reductions. Based on the situation of vehicles in Chengdu, this study uses the LEAP model to construct a road traffic development scenario in Chengdu from 2020 to 2025. The research focuses on common greenhouse gases that contribute to carbon emissions such as CO 2 , N 2 O, and CH 4 from motor vehicles. With current policies being considered, we simulate and evaluate energy consumption and carbon emissions under two energy-saving and emission reduction scenarios: low carbon (LC) and strengthen low carbon (SLC). The results show that carbon emissions significantly improve under the LC scenario, and that the carbon emissions of the road traffic of Chengdu will peak before 2030 under the SLC scenario.

Suggested Citation

  • Junjie Wang & Yuan Li & Yi Zhang, 2022. "Research on Carbon Emissions of Road Traffic in Chengdu City Based on a LEAP Model," Sustainability, MDPI, vol. 14(9), pages 1-15, May.
    • Handle: RePEc:gam:jsusta:v:14:y:2022:i:9:p:5625-:d:810109
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    References listed on IDEAS

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    Cited by:

    1. Bingsheng Huang & Fusheng Zhang, 2022. "Analysis of Traffic Oversaturation Based on Multi-Objective Data," Sustainability, MDPI, vol. 14(15), pages 1-21, July.
    2. Anisha & Anil Kumar, 2023. "Identification and Mitigation of Shortcomings in Direct and Indirect Liquid Cooling-Based Battery Thermal Management System," Energies, MDPI, vol. 16(9), pages 1-21, April.
    3. Xiurui Guo & Chunxiao Ning & Yaqian Shen & Chang Yao & Dongsheng Chen & Shuiyuan Cheng, 2023. "Projection of the Co-Reduced Emissions of CO 2 and Air Pollutants from Civil Aviation in China," Sustainability, MDPI, vol. 15(9), pages 1-23, April.
    4. Mingyue Chen & Chao Zhang & Chuanming Chen & Jinsheng Li & Wenyue Cui, 2023. "Main Pathways of Carbon Reduction in Cities under the Target of Carbon Peaking: A Case Study of Nanjing, China," Sustainability, MDPI, vol. 15(11), pages 1-19, June.
    5. Lingchun Hou & Yuanping Wang & Yingheng Zheng & Aomei Zhang, 2022. "The Impact of Vehicle Ownership on Carbon Emissions in the Transportation Sector," Sustainability, MDPI, vol. 14(19), pages 1-23, October.
    6. Xiaodi Yang & Di Wang, 2022. "Heterogeneous Environmental Regulation, Foreign Direct Investment, and Regional Carbon Dioxide Emissions: Evidence from China," Sustainability, MDPI, vol. 14(11), pages 1-19, May.

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