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Transportation is responsible for around 25% of global energy-related greenhouse gas emissions, making it one of the biggest single contributors to CO₂ emissions. This footprint is dominated by road vehicles, including the hundreds of millions of private automobiles on the road worldwide, long-haul freight, and huge logistical fleets. Even while public transportation is efficient per passenger kilometer, it frequently uses fossil fuels in many areas, and shipping and aviation add even more weight. Because mobility is ingrained in economies and daily life, the sector's emissions are stubbornly high; therefore, lowering its environmental impact calls for more than simply cleaner engines—it also calls for a reconsideration of how and why we travel.

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Moving Clean: AI for Decarbonizing Transport and Electrifying Mobility Systems

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  • 发表日期：

    2025年

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  • Ali Cheshmehzangi

摘要

Transportation is responsible for around 25% of global energy-related greenhouse gas emissions, making it one of the biggest single contributors to CO₂ emissions. This footprint is dominated by road vehicles, including the hundreds of millions of private automobiles on the road worldwide, long-haul freight, and huge logistical fleets. Even while public transportation is efficient per passenger kilometer, it frequently uses fossil fuels in many areas, and shipping and aviation add even more weight. Because mobility is ingrained in economies and daily life, the sector's emissions are stubbornly high; therefore, lowering its environmental impact calls for more than simply cleaner engines—it also calls for a reconsideration of how and why we travel.