Nature Climate Change, Published online: 08 November 2024; doi:10.1038/s41558-024-02179-9
Ocean alkalinity enhancement (OAE) is seen as a promising method for CO2 removal as it alters the surface carbon equilibrium, driving the transfer of CO2 into the ocean. Here the authors computationally map the spatiotemporal efficiency of OAE to identify locations and timing for optimal OAE deployment.