Ibirapuera Park lake turns green due to algal bloom from high temperatures, nutrient overload, and drought, highlighting environmental challenges in Brazil.

A lake in Ibirapuera Park, Sao Paulo, has turned bright green due to an algal bloom, fueled by high temperatures, nutrient overload, and a historic drought. This change, alarming to visitors, reflects broader environmental challenges in Brazil, where the Pinheiros River has also experienced similar issues. Additionally, smoke from distant Amazon fires has darkened the city’s skies, highlighting the severe impacts of climate conditions on local ecosystems.

September 27, 2024
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