Ocean-Based Carbon Dioxide Removal: Road Maps

Pathways to accelerate the development and testing of ocean-based carbon dioxide removal approaches.

About Road Maps How to use Road Maps
  • Technology Road Map
  • Cross-cutting road map

Read the core principles guiding our work on carbon dioxide removal and the ocean.

Electrochemical CDR

Electrochemical techniques to increase ocean CO2 capture

Macroalgae Cultivation and Carbon Sequestration

Cultivating seaweed to capture and sequester CO2

Ocean Alkalinity Enhancement

Adding alkalinity to seawater to capture CO2

Microalgae Cultivation and Carbon Sequestration

Microalgae-based techniques to capture and store carbon

Growing and Maintaining Public Support

Engaging key audiences on ocean-based CDR

Expanding Finance and Investment

Increasing public, philanthropic, and private investment in R&D

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