Criteria

2025 Criteria for High-Quality Marine Carbon Dioxide Removal

Explore the science-based standards for high-quality marine carbon dioxide removal (mCDR) projects from Relae in collaboration with Microsoft.

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Relae has released new science-based standards, developed in collaboration with Microsoft, to ensure marine carbon dioxide removal (mCDR) projects are transparent, durable, and environmentally responsible. These criteria build on Relae’s annual updates for high-quality carbon dioxide removal, providing additional guidance tailored specifically for ocean-based solutions.

What's Inside

Provides clear guidelines for ensuring environmental integrity, long-term durability, and rigorous monitoring in mCDR projects.
Helps buyers and developers use these standards to evaluate and scale high-quality mCDR solutions.
Supports safe, effective, and transparent deployment as investment in mCDR grows.