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[绿色发展转型背景下的交通节能和碳减排之路]
Lan-Yi Zhang1, Da-Wei Weng1, Xiao-Juan Wen1
1College of Transportation and Civil Engineering, Fujian Agriculture and Forestry University, Fuzhou 350108, China.
Huan jing ke xue= Huanjing kexue
|December 19, 2025
概括
调整工业结构 (AIS) 在运输领域提供了最显著的碳减排. 将AIS与能源结构调整 (AES) 以及改善城市绿化 (IUG) 结合起来,可以大幅减少排放.
科学领域:
- 环境科学 环境科学
- 城市规划 城市规划
- 运输工程 运输工程
背景情况:
- 中国的国家战略优先考虑绿色发展,由双碳目标和"美丽中国"政策驱动.
- 交通运输部门是碳排放的主要贡献者,需要有针对性的减排战略.
- 目前关于交通碳减排的研究往往忽视了工业结构调整和城市绿色空间增强.
研究的目的:
- 评估北京交通运输部门各种减排方案的潜力.
- 评估调整工业结构 (AIS),交通结构 (ATS),能源结构 (AES) 和改善城市绿化 (IUG) 的单个和综合影响.
主要方法:
- 构建一个包含经济,人口,能源和环境因素的系统动态模型.
- 模拟和评估四种不同的减排场景:AIS,ATS,AES和IUG.
- 分析这些场景的单一,双重和综合组合.
主要成果:
- 调整工业结构 (AIS) 情景显示了最显著的单一情景节能 (6.50%) 和减排 (6.69%) 率.
- 在双重情景分析中,AIS和AES的组合产生了最好的结果,节能11.20%和减排11.36%.
- 综合实施所有四种情景,实现了最高的节能率:15.00%的节能率和16.24%的减排率.
结论:
- 调整工业结构是减少运输碳排放的关键策略.
- 在调整工业结构,交通结构,能源结构和改善城市绿化之间存在协同效应.
- 这些发现为实现运输部门的碳减排目标和促进绿色发展提供了理论基础.
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