ArchDaily | Broadcasting Architecture Worldwide https://www.archdaily.com/ Tue, 29 Sep 2026 00:00:00 +0000 en-US hourly 1 https://assets.adsttc.com/doodles/archdaily-logo-feedly.svg 026CB6 https://www.archdaily.com/1136457/is-cleaning-up-the-tiete-river-possible-or-a-utopia Fri, 07 Jul 2023 08:00:00 +0000 David A. Cohen https://www.archdaily.com/1136457/is-cleaning-up-the-tiete-river-possible-or-a-utopia Swimming in the Tietê. Although many people did so until the 1930s — when the river was already polluted, though much less than today, and swimming and rowing competitions were held even along the stretch within the São Paulo capital —, no one believes this will be possible in the coming years. Cleaning the river, however, is a feasible ambition, provided we understand that there are various gradations within the category of “clean.”

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