1 week ago
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The shipping sector is moving away from heavy fuel oil to greener alternatives in response to stringent global regulations.
Chris Baraniuk reports for Hakai Magazine.
In short:
- New regulations by the International Maritime Organization require significant emission reductions, prompting the search for sustainable fuels like methanol, hydrogen, ammonia and experimenting with electricity and nuclear power.
- Methanol shows promise due to renewable production methods, but challenges in global availability persist.
- Ammonia emerges as a strong candidate despite its toxicity, with ongoing developments to improve its combustion efficiency in maritime engines.
- However, the industry needs to look at other ways to cut down emissions, like wind-assisted technologies.
Why this matters:
Transitioning to cleaner fuels is important for the shipping industry to meet upcoming emission reduction targets, which are set to become net zero by 2050. Success in this industry could set a precedent for other sectors, pushing them towards their own environmental commitments.
