Results 211 to 220 of about 1,200 (237)

Addition of Alkalinity to Rivers: a novel strategy for Ocean Alkalinity Enhancement

2023
Effective carbon dioxide removal (CDR) strategies are urgently needed to reduce risks of climate change. Here we propose a new strategy for Ocean Alkalinity Enhancement that targets the land-to-ocean component of the inorganic carbon cycle: river-based alkalinity and weathering enhancement (RAWE).
Shannon Sterling, Edmund Halfyard, Kristin Hart   +2 more
openaire   +1 more source

Considering hydrous carbonates for ocean alkalinity enhancement

Ocean Alkalinity Enhancement (OAE) emerges as a promising strategy capable of sequestering several gigatons of CO2 annually from the atmosphere and store it in the ocean for extended periods (>1000 years). To achieve this objective, artificial alkalinity is introduced into the surface ocean through alkaline solutions or the spontaneous dissolution ...
Stefan Baltruschat, Laura Bastianini, Rachel Millar, Boriana Mihailova, Spyros Foteinis, Pranav Thoutam, Xuesong Lu, Jens Hartmann, Aidong Yang, Phil Renforth   +9 more
openaire   +1 more source

Challenges in the Use of Rainbowing in Ocean Alkalinity Enhancement

SSRN Electronic Journal, 2022
Samuele Abbate, Riccardo Bianchi, Andrew Lockley, Antonella Abbà, Francesco Campo, Mario Grosso, Stefano Caserini   +6 more
openaire   +1 more source

Zooplankton community responses to Ocean Alkalinity Enhancement

Reducing atmospheric CO2 concentrations while limiting further ocean acidification has increased interest in marine carbon dioxide removal (mCDR) approaches. Ocean Alkalinity Enhancement (OAE) aims to increase seawater total alkalinity (TA), lower surface-water pCO2, and thereby enhance air-to-sea CO2 uptake and storage predominantly as bicarbonate ...
openaire   +1 more source

Simulated Impact of Ocean Alkalinity Enhancement on Atmospheric CO2 Removal in the Bering Sea

Earth's Future, 2023
Darren Pilcher, Kelly Kearney, Hongjie Wang   +2 more
exaly  

Broaden Research on Ocean Alkalinity Enhancement to Better Characterize Social Impacts

Environmental Science & Technology, 2023
Phil Renforth, , Sara Nawaz
exaly  

Ocean Alkalinity Enhancement – a Biological Perspective

Goldschmidt2025 abstracts
Débora Iglesias Rodriguez, James Gately, Zoë Welch, Madeline Manzagol, Angela Larson, Sylvia Kim   +5 more
openaire   +1 more source

Seawater alkalinity enhancement with magnesium hydroxide and its implication for carbon dioxide removal

Marine Chemistry, 2023
Chris Langdon
exaly  

Ocean Alkalinity, Buffering and Biogeochemical Processes

Reviews of Geophysics, 2020
J J Middelburg, Mathilde Hagens, Karline Soetaert   +2 more
exaly  

Scalable Ocean Alkalinity Enhancement through Wastewater Integration

Ocean acidification poses a critical threat to marine ecosystems and the communities that depend on them. This project investigates wastewater-based ocean alkalinity enhancement (OAE) as a scalable solution to mitigate acidification and sequester atmospheric CO₂.
openaire   +1 more source