29 Apr 2025
Trawling-induced sediment resuspension reduces CO2 uptake
When bottom trawls are dragged across the seafloor, they stir up sediments. This not only releases previously stored organic carbon, but also intensifies the oxidation of pyrite, a mineral present in marine sediments, leading to additional emissions of carbon dioxide (CO2). These are the findings of a new study conducted by the GEOMAR Helmholtz Centre […]