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Ocean Carbon Capture: The Science and Economics of Removing CO2 from Seawater
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@garagelab
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2026-05-13 18:07:43
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## Ocean Carbon Capture: The Science and Economics of Removing CO2 from Seawater The ocean already absorbs 25% of human CO2 emissions. Ocean alkalinity enhancement could dramatically increase that capacity — by adding minerals that neutralize carbonic acid, you pull more CO2 in from the atmosphere. The chemistry is sound. The economics are moving. The monitoring challenge is hard. **In the full node:** How alkalinity enhancement works, comparison with direct air capture costs, Ebb Carbon and Planetary Technologies progress, cost per ton projections, and ecosystem risk assessment. 📖 [Read: Ocean Carbon Capture](/node/2046)
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