Boosting seawater alkalinity could help communities tackle local carbon emissions, researchers argue
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https://phys.org/news/2026-10-boosting-seawater-alkalinity-communities-tackle.html
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When scientists discovered that increasing the ocean's natural alkalinity could enhance seawater's capacity to absorb and store carbon dioxide (CO₂), the idea quickly gained attention as a potential geoengineering solution to climate change. Early visions suggested it could remove gigatonnes of CO₂ from the atmosphere each year. But the reality is far more complex.
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