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Aerial view of a green city street

Photo: chuttersnap / Unsplash

Cities

More than 65% of the world's population are projected to live in urban areas by 2050, with major implications resource use, energy, water and sanitation, and health and well-being. At the same time urbanization can bring benefits, especially efficiency gains. SEI examines these challenges in the round to advance sustainable urbanization.

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633 results / 66 of 71 pages