多层次视角下城市群交通基础设施系统碳减排推进路径

The Promotion Path of Carbon Emission Reduction in Urban Agglomeration Transportation Infrastructure System from a Multi-Level Perspective

城市群是区域高质量发展和低碳转型的重要空间形式,交通基础设施作为城市群发展的链接载体,对于社会全面低碳转型具有重要作用。基于多层次视角,揭示城市群交通基础设施系统的碳减排机制,从宏观政策情景、中观体系优化和微观利基创新三个层次,识别城市群交通基础设施系统碳减排推进路径。以粤港澳大湾区为例,梳理大湾区交通领域碳减排政策与具体措施,结构化大湾区交通基础设施系统碳减排推进路径。根据减排机制理论模型和案例分析,从碳减排过程跟踪体系、技术创新和碳减排目标顶层设计三个方面,对城市群交通基础设施系统的碳减排推进提出相关政策建议。

Urban agglomeration is an important spatial form of regional high-quality development and low-carbon transformation.As a link for the urban development,transportation infrastructure plays an important role in the comprehensive low-carbon transformation.From a multi-level perspective,this paper reveals the de-carbonization mechanism of the urban agglomeration transportation infrastructure system.And from the macro policy scenario,industrial system optimization and micro niche innovation,the promotion paths of de-carbonization in urban agglomeration transportation infrastructure system are identified.The Guangdong-Hong Kong-Macao Greater Bay Area(GBA)is as an example.The de-carbonization policies and specific measures in the transportation sector are concluded.The de-carbonization promotion paths of the transportation system in the GBA are structured.According to the theoretical and case analysis,relevant policy suggestions are put forward for the de-carbonization of urban agglomeration transportation infrastructure system from three aspects:de-carbonization process tracking system,technological innovation and de-carbonization target design.