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Carbon Emission Reduction Effect of Urban Rail Transit Construction
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Jianguo YANG1, Ruofei LIN2, Xiaobing QI1, Junpei HUANG3, Shijun CHEN4
Science Technology and Industry | 2025, 25(6) : 275 - 283
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Science Technology and Industry | 2025, 25(6): 275-283
Governance & Performance
Carbon Emission Reduction Effect of Urban Rail Transit Construction
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Jianguo YANG1, Ruofei LIN2, Xiaobing QI1, Junpei HUANG3, Shijun CHEN4
Affiliations
  • 1 Fuzhou Metro Collective Co. Ltd., Fuzhou 350001, China
  • 2 International College of Football, Tongji University, Shanghai 200029, China
  • 3 Department of Physical Education, Tongji University, Shanghai 200029, China
  • 4 Institute of Carbon Neutrality, Tongji University, Shanghai 200029, China
Published: 2025-03-25
Outline
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Green and low-carbon development is the theme of today’s urban construction. Rail transit is an important transport infrastructure in cities, which affects urban transport carbon emissions. The impact of urban rail transport on urban carbon emissions was empirically examined. The results show that the construction of urban rail transport has a significant effect on the reduction of urban carbon emissions, and there is heterogeneity in the effect of urban scale. Urban rail transport has produced the “transport substitution” effect, increased new investment opportunities, increased green financial inputs, promoted green technological innovation, and thus reduced urban carbon emissions.

urban rail transport  /  carbon emissions  /  financial constraints  /  transport substitution  /  green technological innovation
Jianguo YANG, Ruofei LIN, Xiaobing QI, Junpei HUANG, Shijun CHEN. Carbon Emission Reduction Effect of Urban Rail Transit Construction[J]. Science Technology and Industry, 2025 , 25 (6) : 275 -283 .
Year 2025 volume 25 Issue 6
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Article Info
  • Receive Date:2024-08-25
  • Online Date:2025-07-21
  • Published:2025-03-25
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History
  • Received:2024-08-25
Funding
Affiliations
    1 Fuzhou Metro Collective Co. Ltd., Fuzhou 350001, China
    2 International College of Football, Tongji University, Shanghai 200029, China
    3 Department of Physical Education, Tongji University, Shanghai 200029, China
    4 Institute of Carbon Neutrality, Tongji University, Shanghai 200029, China
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表12种不同金属材料的力学参数

Family
属数
Number of
genus
种数
Number of
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占总种数比例
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Number of
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Percentage of total
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鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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