World’s largest CO2 sink stores 27,000 grams of carbon per square meter

January 16, 2017 by  
Filed under Eco, Green

Natural areas that capture and store carbon on Earth are becoming an increasingly precious resource, and researchers may have found the mother of all of these in an unlikely place – a small bay in Denmark they claim holds a world-record amount of carbon . According to Phys.org , seagrass and underwater meadows have the capacity to store large amounts of carbon dioxide that has garnered the attention of scientists looking to find ways to reduce carbon dioxide levels in the atmosphere. While meadows of this kind of seagrass are found throughout the world, scientists have pinpointed one meadow in Denmark, which they say is the most efficient. The meadow is located in a bay called Thurøbund on the island of Thurø in the South Funen Archipelago of Denmark , a place where Professor Mariann Holmer of the University of Southern Denmark says has special conditions that add to its carbon capturing capabilities. Related: Breakthrough technology turns coal plant CO2 into baking powder Many seagrass meadows around the world have been investigated. Recently, I was part of a study investigating and measuring carbon storing capabilities of 10 seagrass meadows in the Baltic Sea. No place comes even close to Thurøbund,” says Professor Holmer . “It is a very protected bay—and also very productive. So the seagrass thrives and when the plants die, they remain in the meadow. They are buried in the sediment, and in this process, their carbon content gets stored with them. In Finland, the seagrass grows in open coast areas, which means that the dead plants are much more often washed out to sea, taking the carbon with them. Once the carbon has been taken out to the sea, it is unclear what happens to it.” To put it into perspective with some numbers, Thurøbund stores 27,000 grams of carbon per square meter, and the highest numbers found in other locations around the world have never been more than 10,000 to 11,000 grams per meter squared. Via Phys.org Images via Arnaud Abadie and James St. John , Flickr Creative Commons

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World’s largest CO2 sink stores 27,000 grams of carbon per square meter

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