we have to be careful because with the excuse that the coast and the sea have seized carbon in a carbon sink some politicians might emit carbon credits to allow companies to pollute freely on land or in the sea through oil platforms or pipelines.
we have to be careful because with the excuse that the coast and the sea have seized carbon in a carbon sink some politicians might emit carbon credits to allow companies to pollute freely on land or in the sea through oil platforms or pipelines.
Blue carbon is the carbon stored and sequestered in coastal ecosystems such as mangrove forests, seagrass meadows or intertidal saltmarshes. These valuable ecosystems hold vast carbon reservoirs; they sequester atmospheric CO2 through primary production, and then deposit it in their sediments. In fact, most blue carbon is found in the soils or sediments beneath the vegetation.
The problem: The growing emission of carbon dioxide from a wide range of human activities is causing unprecedented changes to the land and sea. Identifying effective, efficient and politically acceptable approaches to reduce the atmospheric concentration of CO2 is one of society’s most pressing goals.
One of the most promising new ideas to reduce atmospheric CO2 and limit global climate change is to do so by conserving mangroves, seagrasses and salt marsh grasses. Such coastal vegetation, dubbed “blue carbon”, sequesters carbon far more effectively (up to 100 times faster) and more permanently than terrestrial forests.