Tag: kelp

Mariculture Research Suggests Farmed Kelp Could Help Reduce Coastal Marine Pollution
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Mariculture Research Suggests Farmed Kelp Could Help Reduce Coastal Marine Pollution

A new study published in the January issue of the online, peer reviewed Aquaculture Journal concludes that the water-filtering abilities of farmed kelp, an emerging industry in Alaska, could help reduce marine pollution in coastal areas. “Some seaweeds are literally like sponges- they suck and suck and never saturate,” said Schery Umanzor, lead author of the study and an assistant professor at the University of Alaska Fairbanks’ College of Fisheries and Ocean Sciences. “Although carbon and carbon sequestration by kelp received most of the attention, kelp is actually much better at mitigating excessive amounts of nitrogen than carbon,” she said. “I think that’s a story that’s really under looked.” Nitrogen pollution in coastal areas can be caused by several factors, including urban sew...
Research Shows Growing Kelp Helps Reduce Ocean Acidification
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Research Shows Growing Kelp Helps Reduce Ocean Acidification

Researchers at Stony Brook University in southeastern New York say their studies show that the presence of kelp, already recognized as a nutritious food source for people and marine life, significantly reduces ocean acidification, which is a result of climate change. The study, led by Christopher Gobler and scientists at the Stony Brook University School of Marine and Atmospheric Sciences, also demonstrated that deployment of kelp on an oyster farm nullifies ocean acidification, thereby protecting bivalves such as oysters and clams. Researchers said the process may also have additional ecosystem and aquaculture benefits, including sequestration and extraction of carbon and nitrogen, and protection against harmful algae blooms. Overall, researchers said “the cultivation of kelp...