A global and regional discussion is needed to learn about and create governance for climate-altering approaches like solar radiation modification, says Alicia Bárcena, executive secretary of the United Nations Economic Commission for Latin America and the Caribbean (ECLAC), during a "C2GTalk" interview. The UN's regional commissions, including ECLAC, can play an important role in bringing together a diverse range of actors in this discussion, including public and private experts in environment, energy, finance, economy, and planning.
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