Cleaner Ship Fuel Changed Clouds, but Not Their Climate Balance

Cleaner Ship Fuel Changed Clouds, but Not Their Climate Balance

University of Utah atmospheric scientists investigated how a mandated switch to cleaner ship fuels altered cloud formation over the North Atlantic. Review of satellite observations and weather data determined few droplets formed, yet the clouds' ability to reflect sunlight remained surprisingly stable.

Environmental News Network - Cleaner Ship Fuel Changed Clouds, But Not Their Climate Balance

To reduce air pollution associated with ocean transport, the International Maritime Organization tightened restrictions on sulfur content in ship fuel, resulting in an 80% reduction in emissions by 2020.