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shipping: how much, per second and per year

shipping · about 100,000 ships
fuel burned, tonnes
300 million
a year
9.5
a second
821,355
a day
co2 from it, tonnes
1 billion
a year
31.7
a second
2.7 million
a day

method IMO Fourth GHG Study 2020: fuel and CO2; sulphur-cap warming from Yuan et al. 2024.

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