Et encore un autre effet délétère d'un ralentissement de l'AMOC... 😱
.
🌊 If the AMOC collapses, the ocean could flip from a carbon sink → carbon source.
Mechanism:
↓ NADW formation
↓ Carbon sequestration efficiency
↑ Atmospheric CO2
Net effect: a shift toward ocean-driven carbon release and enhanced warming (positive feedback)
www.nature.com/articles/s43...
Francoise Chalie
www.nature.com
The collapse of Atlantic Meridional Overturning Circulation would result in increase of 47-83 ppm of global mean atmospheric carbon dioxide and 0. 2 °C of additional global warming at higher carb...