Shared Mobility's Role in Sustainable Mobility: Past, Present, and Future

IF 15.5 1区环境科学与生态学 Q1 ENVIRONMENTAL SCIENCES

Annual Review of Environment and Resources Pub Date : 2024-07-10 DOI:10.1146/annurev-environ-121522-041916

Luis M. Martinez, John P. Pritchard, Philippe Crist

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Abstract

This article reviews shared mobility, a prominent urban transportation concept with considerable potential to contribute to more sustainable urban mobility. Shared passenger mobility spans diverse services, often leveraging technological advances and disruptions such as smartphones and data analytics to optimize transport resources. Given the broad range of services, a shared mobility taxonomy is proposed, accommodating evolving services. Key challenges for delivering efficient and effective shared mobility services with lower environmental impacts are also identified. Finally, the International Transport Forum transport demand models are used to analyze policy implications and potential effects quantitatively. This article presents a possible scenario for the global evolution of these services to 2050. Results emphasize shared mobility's role in transport decarbonization in the present and future and show that shared mobility may reduce resource use and mobility externalities (e.g., CO2, local pollutants, congestion, urban space use) but that the uptake will differ between Global South and Global North cities.

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共享交通在可持续交通中的作用：过去、现在和未来

本文回顾了共享交通这一突出的城市交通概念，它在促进更可持续的城市交通方面具有相当大的潜力。共享客运交通涵盖多种服务，通常利用智能手机和数据分析等技术进步和颠覆来优化交通资源。鉴于服务范围广泛，我们提出了共享交通分类法，以适应不断发展的服务。此外，还确定了提供高效、有效、对环境影响较小的共享交通服务所面临的主要挑战。最后，利用国际交通论坛的交通需求模型，对政策影响和潜在效果进行了定量分析。本文提出了到 2050 年这些服务在全球发展的可能情景。研究结果强调了共享交通在当前和未来交通脱碳中的作用，并表明共享交通可减少资源使用和交通外部性（如二氧化碳、本地污染物、拥堵、城市空间使用），但全球南方城市和全球北方城市对共享交通的接受程度将有所不同。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Annual Review of Environment and Resources 环境科学-环境科学

CiteScore

24.10

自引率

1.80%

发文量

审稿时长

>24 weeks

期刊介绍： The Annual Review of Environment and Resources, established in 1976, offers authoritative reviews on key environmental science and engineering topics. It covers various subjects, including ecology, conservation science, water and energy resources, atmosphere, oceans, climate change, agriculture, living resources, and the human dimensions of resource use and global change. The journal's recent transition from gated to open access through Annual Reviews' Subscribe to Open program, with all articles published under a CC BY license, enhances the dissemination of knowledge in the field.