Ocean Alkalinity Enhancement - Ocean Visions

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Ocean Alkalinity Enhancement

Adding alkalinity to seawater to capture CO₂

State of Technology

Overview Technology Readiness CDR Potential Environmental Co-benefits Environmental Risks Social Risks Social Co-benefits

Development Gaps and Needs

Addressing Knowledge Gaps Engineering Challenges and Needs Building an OAE Market Public Awareness and Support Are Low Filling Governance Gaps

First-Order Priorities

Develop New Modeling Tools to Support Design and Evaluation Accelerate Design and Permitting of Controlled Field Trials Develop New In-Water Tools for Autonomous CDR Operations Develop CDR Monitoring and Verification Protocols Accelerate RD&D Through New Partnerships Growing and Maintaining Public Support