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Is sargassum dangerous to humans? In the water, sargassum is considered harmless to people. On land, sargassum begins to rot and produces smelly hydrogen sulfide and ammonia, which can irritate ...
As sargassum rots, it releases hydrogen sulfide, which can be irritating. Seek medical attention if you experience respiratory problems, the CDC said.
The Great Atlantic Sargassum Belt — as the biomass stretching from West Africa to the Gulf of Mexico is called — contains scattered patches of seaweed on the open sea, rather than one ...
Commonly called seaweed, Sargassum is a type of macroalgae. Like all algae, it produces oxygen. Like all algae, it produces oxygen. Based on 1975 measurements of oxygen production, and estimates of the total mass of Sargassum in the sea, it can be calculated that the Sargasso Sea may produce 2.2 billion litres of O₂ per hour, [ 27 ] making ...
Sargassum is a genus of brown macroalgae in the order Fucales of the Phaeophyceae class. [1] Numerous species are distributed throughout the temperate and tropical oceans of the world, where they generally inhabit shallow water and coral reefs, and the genus is widely known for its planktonic (free-floating) species.
The Japanese wire weed Sargassum muticum and the marine grass Spartina are currently two of the most damaging species. In response to such trends, ocean species have migrated to places they shouldn't. The Puget Sound has the most introduced invasive species. [42]
The development of the belt 2011–2018. This Sargassum was first reported by Christopher Columbus in the 15th century but recently appeared in 2011 in the Atlantic. [4]As of 2023, the belt is estimated to weigh about 5.5 million metric tonnes and extends 5,000 miles (8,000 km), stretching from West Africa to the Gulf of Mexico.
The Great Atlantic Sargassum Belt mysteriously shrank in May, knocking us off pace to have the worst seaweed season ever recorded this year. A good seaweed surprise for Florida: Floating mass has ...