Others say that direct air capture is a necessary part of a diverse effort to limit global warming. Carbon removal companies such as Climeworks create carbon credits corresponding to units of carbon dioxide captured by their plants — these credits can be purchased by companies to offset their carbon emissions. Some say investing in direct air capture technology is pointless. "If it's being used for direct air capture, it's not being used for something else. Many global climate leaders agree.

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Persons: Bilha Ndirangu, watchdogs, Ugbaad Kosar, that's, Jonathan Foley, Ndirangu, Carlijn Nouwen, Nouwen, Olúfẹ́mi, Táíwò, That's, Mark Jacobson, it's, Julie Gosalvez, Climeworks, Gosalvez Organizations: Deutsches Museum, United Nations, Africa Climate Summit, Georgetown University, Stanford University Locations: Munich, Kenya, Swiss, Climeworks, Carbon, Africa, Nairobi, Saharan Africa, Tanzania, Ethiopia