Cargo Ship Emissions

This cluster centers on the environmental pollution from cargo ships, including heavy fuel oil, sulphur, and NOx emissions, contrasted with their fuel efficiency versus other transport modes, alongside discussions of regulations, flags of convenience, and industry practices.

πŸ“‰ Falling 0.3x Politics & Society
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#4725
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Keywords

US transporteurs.pdf CMA miamiherald.com CO2 ademe.fr PricewaterhouseCoopers USA FON theguardian.com ships shipping fuel cargo ship jones emissions gram transport co2

Sample Comments

acdha β€’ Dec 2, 2022 β€’ View on HN

My understanding is that shipping is fuel efficient but not emissions efficient because that hasn't been required by the flag countries popularly used to register vehicles so you're basically seeing things like a half century-old design from an emissions control perspective. Since that industry is so cost sensitive something like this makes sense for closing that loophole.

11235813213455 β€’ Nov 25, 2023 β€’ View on HN

Those ships are massive polluters by the way

davkan β€’ Dec 27, 2023 β€’ View on HN

Aside from the environmental benefit right? Don’t lots of large ships burn cheaper fuel higher in pollutants when on unregulated wafers?

_dain_ β€’ Jul 14, 2025 β€’ View on HN

hasn't this been going on over the atlantic as well? container ships aren't putting as much sulphur in the atmosphere as they used to.put the sulphur back in the ship juice!

sllabres β€’ Jan 6, 2017 β€’ View on HN

Have a look at cargo ship emissions and then think.

tomjen3 β€’ Sep 10, 2012 β€’ View on HN

You are missing the fuel -- it takes a lot of fuel to drag that parasite across the ocean and it would almost certainly be noticed by the crew of the ship as shipping is a low margin, high volume business and costs are closely watched.

ponector β€’ Dec 28, 2023 β€’ View on HN

Not ships are banned, but usage of heavy fuel. That means the last few hundred miles ship goes using diesel. But in international waters any kind of fuel could be used.

bluthru β€’ Aug 8, 2018 β€’ View on HN

Good. Cargo ships are absolutely terrible for the environment: https://www.theguardian.com/uk-news/2017/may/18/dirty-diesel...

dade_ β€’ Aug 9, 2021 β€’ View on HN

It's the cargo ships. They usually use dirty fuel and there are so many of them. Cruise ships are a problem, but there aren't nearly as many.

bigiain β€’ Feb 6, 2017 β€’ View on HN

Container ships are already going slower:https://www.theguardian.com/environment/2010/jul/25/slow-shi...