HomeScienceRiver Boats Account for Large Share of
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River Boats Account for Large Share of Shipping CO2

Nature reports that river boats accounted for nearly a quarter of global shipping carbon dioxide emissions in 2022.

WHAT YOU NEED TO KNOW
  • Inland waterways and rivers accounted for nearly one-quarter of shipping carbon dioxide emissions in 2022.
  • Rivers and inland waterways make up less than 1% of Earth’s navigable waters.
  • Nature published the peer-reviewed research on August 11, 2026.

Boats churning along the world’s rivers and other inland waterways accounted for nearly one-quarter of carbon dioxide emissions from shipping in 2022. Nature published the figures in a peer-reviewed journal.

These bodies make up less than 1% of Earth’s navigable waters.

Lu and colleagues authored the study in Nature Climate Change. Nature published the source material on August 11, 2026.

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