Annual Report 2021

CAGE investigates the natural release of the greenhouse gas methane from the Arctic seafloor. Vast amounts of methane are trapped at shallow depths below the seafloor as gas hydrates, ice-like mixtures of gas and water. Current warming makes these shallow Arctic greenhouse gas reservoirs particularl...

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Bibliographic Details
Published in:CAGE – Centre for Arctic Gas Hydrate, Environment and Climate Report Series
Main Author: Andreassen, Karin
Format: Article in Journal/Newspaper
Language:English
Published: Septentrio Academic Publishing 2022
Subjects:
Online Access:https://septentrio.uit.no/index.php/cage/article/view/6690
https://doi.org/10.7557/cage.6690
Description
Summary:CAGE investigates the natural release of the greenhouse gas methane from the Arctic seafloor. Vast amounts of methane are trapped at shallow depths below the seafloor as gas hydrates, ice-like mixtures of gas and water. Current warming makes these shallow Arctic greenhouse gas reservoirs particularly vulnerable to thawing. CAGE investigates the processes involved, how these affect the ecosystem, the ocean and the atmosphere, and implications for future climate and environment.