Low-sulfur bunker oil may be contributing to global warming

Climate researchers estimate in a new study that reduction of sulfur dioxide pollution may be a contributor to record high ocean temperatures last year.
On Jan. 1, 2020, the International Maritime Organization (IMO) introduced rules forcing shipping companies to reduce the sulfur content of their marine fuels from 3.5% to 0.5%.
On Jan. 1, 2020, the International Maritime Organization (IMO) introduced rules forcing shipping companies to reduce the sulfur content of their marine fuels from 3.5% to 0.5%.

Tighter regulations on the emission of sulfur particles from ships’ exhaust gases will ensure a cleaner marine environment, but may also contribute to warmer oceans and thus increase global warming, according to a new scientific article published in the journal Communications Earth & Environment, reports Reuters.

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