A global standard limiting sulfur in ship fuel reduced artificial "ship track" clouds to record-low levels in 2020, according to a study conducted by NASA.
Ship tracks, the polluted marine clouds that trail ocean-crossing vessels, are a signature of modern trade. Like ghostly fingerprints, they trace shipping lanes around the globe, from the North Pacific to the Mediterranean Sea. But in 2020, satellite observations showed fewer of those pollution fingerprints.
Subscribe to continue reading the article.
This article is part of our premium content offering.Subscribe with a RTTNews subscription.
Subscribe NowAlready subscribed? Sign in
by Joji Xavier
For comments and feedback: contact editorial@rttnews.com