Massive Sargassum Belt Spreads Across the Atlantic, Impacting Coastal Areas
Massive Sargassum Belt Spreads Across the Atlantic, Impacting Coastal Areas
US · Published Mar 3, 2026
A massive Sargassum belt spanning nearly 5,000 miles is impacting coastal areas across the Atlantic.
Decomposing Sargassum releases harmful gases and disrupts marine ecosystems.
Cleanup efforts are costly, prompting research into sustainable management solutions.
Sargassum belt creates ecological and financial obstacles
A substantial Sargassum belt is currently extending throughout the Atlantic Ocean, introducing considerable ecological and financial obstacles to coastal regions. Acknowledged as the Great Atlantic Sargassum Belt, this immense proliferation of brown seaweed spans almost 5,000 miles, possessing an approximate mass of millions of tons. The phenomenon is extensive to the point of being noticeable from space, comprising dispersed clusters of seaweed that amass in the temperate waters situated between Africa and South America.
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