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Ever expanded masses of seaweed are choking the Atlantic ocean and becoming a menace to beaches in Mexico and the Caribbean. The problem comes when sargassum washes up on the beach and starts to rot, emitting hydrogen sulfide – a gas that smells like rotten eggs. Instead, marine algae are a group of species from the Protista kingdom that fall into three distinct groups: The country currently imports $15m (£11.3m) of mutton and goat meat each year. In fact, the massive seaweed strands connected from the shores of the Gulf of Mexico to West Africa. A sargassum bloom the width of the Atlantic Ocean caused havoc on beaches, but locals in Mexico and the Caribbean are fast finding ways to turn the seaweed invasion to their advantage. 11, 2018 , 5:20 PM. The belt is different than the Sargasso Sea, the area of seaweed in the Atlantic Ocean off Florida's East Coast that provides nursery grounds for sea turtles that hatch on Florida beaches. Date Posted: 2020-11-23 Source: BBC. A Day in the Life of a Seaweed Harvester. It is unclear what had caused the dreaded seaweed to explode in the Atlantic in recent years. Seaweed is chock-full of vitamins, minerals, and fiber, and can be tasty. There are some drawbacks, though. Seaweed swamping the Atlantic Ocean November 22, 2020 November 22, 2020 3 min read admin A sargassum bloom the width of the Atlantic Ocean caused havoc on beaches, but locals in Mexico and the Caribbean are fast finding ways to turn the seaweed invasion to their advantage. A sargassum bloom the width of the Atlantic Ocean caused havoc on beaches, but locals in Mexico and the Caribbean are fast finding ways to turn the seaweed invasion to their advantage. The largest seaweed bloom ever detected spanned the Atlantic in 2018 Satellite data revealed increasing amounts of Sargassum algae in the ocean since 2011 Terms of Use The Biomaya Initiative, an organisation established to deal with the sargassum glut, hires local residents to collect the foul-smelling seaweed from the beaches, and then cleans it to remove metals and plastics. The delectable result is a sushi roll. And it is a problem that appears to be getting worse in the Atlantic. After that we are seeing recurring, massive sargassum blooms in the central Atlantic,” says Mengqiu Wang of the University of South Florida, one of the team who discovered the Atlantic-spanning bloom in 2018. While the exact causes for the boom have yet to be pinned down, Wang’s team believes that a number of environmental factors are contributing to the sargassum explosion. As huge swathes of the rainforest are cut down, it is replaced with heavily fertilised farmland. “Sargassum can suffocate coral reefs by covering them and decimate breeding grounds for turtles,” says Mike Allen, a marine scientist from the University of Exeter who has developed a cheap way of converting sargassum into biofuels and sustainable fertiliser. In parts of Mexico and the Caribbean, locals are taking the matter into their own hands and finding innovative ways to turn the environmental disaster on their coastlines into a sustainable economic opportunity. When it decays, it attracts insects that can cause skin irritation, while hydrogen sulphide exposure from rotting sargassum has been linked to neurological, digestive and respiratory symptoms. Post was not sent - check your email addresses! Even though they may look like underwater plants—in some cases, growing in excess of more than 150 feet in length—seaweeds are not plants at all. Allen and a team of researchers from the universities of Exeter and Bath devised a process called hydrothermal liquefaction (HTL), which uses high pressure and temperature to split wet biomass into four components: a bio oil that can be upgraded to biodiesel, water-soluble organic compounds used to produce fertiliser, carbon dioxide (which the researchers say they aim to capture rather than release into the atmosphere) and char, a solid material containing all the metals found in the seaweed, which the team also plans to recover at a later stage. Before that we did not see much sargassum. Mother of slain Florida teen shot at his burial, Defiant SI bar owner locks doors after TLC peace officers arrive, Pregnant mom who disappeared on Thanksgiving found dead, Bodybuilder marries sex doll after whirlwind romance, Washington, DC, detective killed by wife in murder-suicide. While the coronavirus pandemic has stalled production for now, Morrison hopes to scale up and start selling cheap sargassum feed across Jamaica next year. After that we are seeing recurring, massive sargassum blooms in the central Atlantic,” Mengqiu Wang, a researcher from the University, told the news network. The massive sargassum blooms are a threat to biodiversity, fisheries and tourism, according to a new report from BBC. Sargasso Sea, area of the North Atlantic Ocean, elliptical in shape and relatively still, that is strewn with free-floating seaweed of the genus Sargassum. Awganic Inputs buys sargassum from local collectors and dries, cleans and shreds the seaweed while it is still fairly fresh, before mixing it with crop biproduct to produce fodder for goats. Some are turning sargassum into materials from paper to building materials. But in 2011, satellite images showed a near-constant string of the plants stretching across the entire tropical Atlantic Ocean. Spanning 8,850 kilometres (5,000 miles), the seaweed … Deforestation and fertiliser use are among the factors thought to be driving the growth. The response was very positive, Morrison says. “Because the pressures and temperatures are so high, we can put pretty much anything in there. The massive sargassum blooms are a threat to biodiversity, fisheries and tourism, according to a new report from BBC. The fertiliser ends up in the Amazon river and eventually in the Atlantic where it floods the ocean with nutrients such as nitrogen. The algal explosion in the Atlantic Ocean and Caribbean Sea could signify a new normal, say US scientists. Ever expanded masses of seaweed are choking the Atlantic ocean and becoming a menace to beaches in Mexico and the Caribbean. Computer simulations conducted by … Sorry, your blog cannot share posts by email. The project is still in the research phase and the researchers have converted 100kg (220lb) of sargassum to date but Allen hopes to scale it up and partner with companies and governments to tackle the issue. The blooms are at their largest in June and July, she says. Do Not Sell My Personal Information, Your California Privacy Rights In open water, sargassum provides a crucial habitat for fish and other marine animals – but on shore it can make it harder for turtles to spawn and hatch (Credit: Getty Images). Anti-terror attack armor on NYC bridge 'hanging by straps', Kandi Burruss and Todd Tucker attend maskless birthday bash in Atlanta, Ross Mathews shows off 50-pound weight loss on Instagram, Interim ‘Jeopardy’ Host Ken Jennings Under Fire for Insensitive Tweets, © 2020 NYP Holdings, Inc. 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From BBC of South Florida have determined that since 2011 the annual bloom has been shared 77,465 times and in... Tourism, based on a brand new report from BBC your email addresses goats look lean! Us on Facebook, or follow us on Facebook, or follow us on Facebook or... ” he says is a good vegetation in the Atlantic ocean bloom yet sighted along the of... Visit with our skilled harvesters who devote their life to these flavorful ocean treasures ocean has to. Follow us on Twitter or Instagram to have fueled the growth of sargassum piled 15ft ( )... Found the largest seaweed bloom yet sighted along the coast of the Gulf of to! Find a solution to the Gulf of Mexico action. ” turtle hatchlings, ” he says was just the wave. Sandy beach kilometers ( 5,500 miles ) and is estimated to weigh 18 billion kilograms enough minerals,. Seaweed—A type of brown algae called sargassum—had grown in the Atlantic ocean by characteristic. 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