Scientists urge local approach to enhance seawater alkalinity for CO2 removal

NAMPA / Xinhua

2026-10-07

MELBOURNE, Oct. 7 (Xinhua) -- Scientists urge that the focus of ocean alkalinity enhancement (OAE) be shifted from a science fiction-flavored geoengineering intervention to a practical, flexible tool for local CO2 management. Scientists initially saw increasing the ocean's natural alkalinity as a potential geoengineering solution capable of removing gigatonnes of CO2 annually, but the reality is far more complex, according to a statement relea......

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