"改善可持续运输指标对德黑兰生活质量的影响"
Isa Heidari1, Abbas Toloie Eshlaghy1, Seyed Mohammad Seyed Hosseini2
1Department of Industrial Management, Faculty of Management and Economics, Science and Research Branch, Islamic Azad University, TEHRAN, Iran.
Environmental research
|November 1, 2024
概括
在德黑兰实施可持续的交通战略可以显著改善居民的生活质量. 一项模拟显示,加强公共交通和调整燃料价格可以使生活质量提高200%以上.
科学领域:
- 城市规划和交通科学.
- 环境科学与公共卫生.
- 社会经济影响分析.社会经济影响分析.
背景情况:
- 城市交通系统对经济发展和城市生命周期产生重大影响.
- 运输的负外部性包括空气污染,全球变暖,交通拥堵和生活质量降低 (QOL).
- 可持续运输 (ST) 提供了一个多维的方法 (环境,社会,经济) 来减轻这些不利影响.
研究的目的:
- 为德黑兰设计一个集成的可持续交通模式.
- 评估ST指标对德黑兰居民的质量生活的影响.
- 模拟各种场景,以确定改善城市交通的最佳策略.
主要方法:
- 开发一个系统动态 (SD) 模型,结合广泛使用的ST指标.
- 使用Vensim软件模拟四个不同的场景.
- 评估实施的场景对质量生活和运输指标的影响.
主要成果:
- 目前德黑兰的运输趋势预计将使90%的指标恶化,并将QOL降低-60%.
- 最佳情景 (情景4) 涉及加倍汽油价格,增加公共交通 (PT) 容量,并将PT接入成本降低50%.
- 第4场景显示,指标表现有93%的改善,QOL增加了+206% (与当前条件相比,从-60%增加到+146%).
结论:
- 综合可持续交通规划对于提高城市质量生活至关重要.
- 政策干预,如优化公共交通和燃料定价,可以在城市环境中取得重大改善.
- 德黑兰的交通系统需要进行重大改革,以减轻负面影响并改善居民的福祉.
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