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Sargassum Threat Monitored

Miguel Albuquerque, President of the Regional Government, while attending the XII International Conference on Marine Bioinvasions, stated that the Region remains attentive to the presence of Sargassum in its waters.

“Like most countries on the European coast, we see that, at the moment, Sargassum comes from the Sargasso Sea and, unlike last year, does not pose any threat. It is a complicated situation, but if problems arise, we will have to carry out the necessary cleaning, as we did in Porto Santo last year,” he said.

He further stressed that monitoring and intervention remain essential to manage this problem, which can have environmental and economic impacts in the Region.

On the upside, Sargassum can be used as:

Agriculture as Sargassum is rich in essential nutrients, including nitrogen, phosphorus, and potassium, making it an excellent organic fertilizer that can promote soil health and improve general crop yields.

Makes for an excellent skin care product as extracts can be used in moisturisers and masks, with its properties being ideal for hydration and anti-aging.
Sargassum can also be consumed as a food and used in soups, salads, and snacks, as it provides a nutritious addition to an everyday balanced diet.

Currently, researchers are exploring Sargassum’s potential as a biodegradable plastic. Further advances in technology are also looking at the the high sugar and lipid content of the seaweed and its potential as a biofuel, such as bioethanol and biodiesel.
Finally, Sargassum can be used as a feed source for farmed species, providing a sustainable alternative to traditional feed stuff.
Sources: macroseaweed.com and carbonwave.com
Samantha Gannon
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