Construction Largest bridge in São Paulo reaches 75% completion and is expected to strengthen strategic connection in the interior of São Paulo. Alisson Ficher 21/06/2026 at 22:42
Science and Technology Solar buoys with ultrasound arrive at the Tietê River to try to curb the advance of algae, monitor water quality, and protect areas used by tourists, fishermen, and residents. Caio Aviz 17/06/2026 at 16:35
Economy Brazil invests R$ 293.8 million to remove 552,000 m³ of submerged rocks from the Tietê River, deepen 16 km of the channel by 3.5 meters, and allow larger convoys on the waterway that connects cargo from the Midwest and Southeast to the Port of Santos. Ana Alice 12/06/2026 at 19:08
Uncategorized Amid toxic foam, satellites, and smart buoys, São Paulo presents a R$ 23.5 billion plan that could change the way Tietê and Pinheiros are monitored until 2029. Caio Aviz 10/06/2026 at 23:29
Interesting facts Giant aquatic plants cover the Dourados River in Lins, blocking boats, destroying piers, and worrying residents while more than 400 inspections and R$ 13.8 million in fines expose the advancement of eutrophication in São Paulo’s rivers. Alisson Ficher 17/05/2026 at 20:02
Interesting facts The Tietê River wakes up covered in toxic foam as it receives 600 tons of pollution per day, and authorities repeat that the solution depends on ending untreated sewage coming from Greater São Paulo. Maria Heloisa Barbosa Borges 14/05/2026 at 15:15
Interesting facts Tanquã: the gigantic flooded area created by a dam on the Tietê River that became São Paulo’s “mini-Pantanal”, grew larger than Paris and today attracts tourists with 435 animal species and 361 plant species. Romário Pereira de Carvalho 11/05/2026 at 12:26
Economy Tietê River Turns Green And Slimy Again In Adolfo, Dead Fish Appear, Tourism Plummets, And Sugarcane Mills Are Blamed As Authorities Ignore A River In Agony Carla Teles 22/02/2026 at 18:49
Interesting facts Clean Tietê River Ready For Swimming: City 670 Km From Capital Has Shipwreck of Dom Pedro II, Submerged Ruins, Waterfalls Buried by Hydroelectric Plant, and an Ecological Paradise in Pantanal Paulista. Alisson Ficher 05/02/2026 at 23:47
Interesting facts Unusual Shrimp Deaths in the Tietê River Draw Experts’ Attention, Prompt Environmental Agencies to Investigate Possible Causes, and Raise Longstanding Concerns About River Pollution in São Paulo Interior Caio Aviz 05/02/2026 at 02:01
Interesting facts While The Tietê River Suffers From Pollution Throughout São Paulo, An Inland City Preserves The Spring With Clean Water, Intact Atlantic Forest, And A Scenario That Contradicts Everything Many Imagine Caio Aviz 03/02/2026 at 10:28
Science and Technology Incredible Project to Save the Tietê River Promises to Transform São Paulo and Starts to Clear the Waters; Goal Is to Make It Suitable for Swimming and with Water Clean Enough to Drink. Alisson Ficher 23/01/2026 at 14:06