地方公共交通的脱碳的比较分析:一个真实的案例研究
Seyed Mahdi Miraftabzadeh1, Alessandro Saldarini1, Luca Cattaneo1
1Department of Energy, Politecnico di Milano, Via Lambruschini 4, 20156, Milano, Italy.
Heliyon
|February 15, 2024
概括
过渡到电动巴士可以大幅减少68%的排放,并提供长期的成本节约. 这种转变支持环境目标和可持续的公共交通系统.
科学领域:
- 环境科学 环境科学
- 运输工程 运输工程
- 经济学 经济学 经济学
背景情况:
- 越来越多的气候问题推动了对零排放技术的投资.
- 交通运输行业正在从内燃机转向电力.
- 公共交通计划正在探索柴油巴士的替代方案.
研究的目的:
- 分析用电动巴士取代柴油巴士的环境和经济影响.
- 在井到轮的基础上比较柴油和电动巴士的排放.
- 为了评估电动巴士在15年使用寿命的总拥有成本.
主要方法:
- 排放估计和柴油和电动巴士之间的比较.
- 车队更新影响分析,包括公共汽车容量的变化.
- 总拥有成本 (TCO) 利能力分析,考虑寿命和年里程.
主要成果:
- 与柴油相比,电动巴士可以减少68%的总体排放.
- 虽然初始成本较高,但电动巴士在15年内变得更具成本效益.
- 尽管总体减排,但在某些公交线路上仍超出了特定的本地排放限制.
结论:
- 转向电动巴士是实现公共交通环境目标的可行策略.
- 投资电动公交车,特别是9m型车,带来经济效益,并与可持续发展目标保持一致.
- 需要进一步的研究,以解决特定路线的局部排放超标问题.
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