In the globalized society, marine transportation is a key economic sector facing critical issues of air and water pollution, greenhouse gas emissions, and rising costs of fossil fuels, calling for a rapid shift to decarbonized vessels. Here, we discuss the advantages, disadvantages and challenges of the implementation of alternative fuels such as hydrogen, ammonia and methanol.

中文翻译：

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用于海上运输的氢气、氨和甲醇

在全球化社会中，海上运输是一个关键的经济部门，面临着空气和水污染、温室气体排放和化石燃料成本上升等关键问题，需要迅速转向脱碳船舶。在这里，我们讨论了使用氢、氨和甲醇等替代燃料的优点、缺点和挑战。