> You’d be better off getting cargo ships to stop using sludge for fuel We're doing that. The thing is, cutting the sulfur aerosols emitted by bunker fuel burn

> You’d be better off getting cargo ships to stop using sludge for fuel We're doing that. The thing is, cutting the sulfur aerosols emitted by bunker fuel burning ships has possibly led to a rise in ocean surface temperatures. The sulfur oxides were like a mini, constant Krakatoa. They caused a minor volcanic winter year round. Lots of anti global warming geoengineering projects involve emitting sulfur higher in the atmosphere to block the sun, and we were already kind of doing that. So it turns out we've really _really_ painted ourselves into a corner as regards global warming. https://www.carbonbrief.org/analysis-how-low-sulphur-shipping-rules-are-affecting-global-warming/ https://www.carbonbrief.org/analysis-how-low-sulphur-shippin...