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Historic Mega Project in Brazil! The Transposition of the São Francisco River Brings Hope to the Northeast with 477 km of Canals, Fighting Drought in One of the Largest Water Expansions in the World

Written by Valdemar Medeiros
Published on 17/12/2024 at 07:31
Transposição do Rio São Francisco traz esperança ao Nordeste com 477 km de canais
Foto gerada por IA
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Meet The Mega Project Of The Transposition Of The São Francisco River. Hydraulic Project Has 477 Km Of Channels And Revolutionizes The Combat To Drought In The Northeast.

Mega Project In The Northeast: The Transposition Of The São Francisco River Is One Of The Largest Water Infrastructure Works In Brazil, Designed To Reduce The Impacts Of Drought In The Northeast And Bring Water To Regions Historically Affected By Scarcity. With 477 Km Of Concrete Channels Already Built, The Project Is Divided Into Two Main Axes: North And East, Benefiting Millions Of People In States Like Pernambuco, Ceará, Paraíba, And Rio Grande Do Norte.

However, The Expectation Is That The Scope Of The Work Will Be Expanded. Currently, New Stages Are Underway, And A Complementary Project Is Scheduled To Begin In 2025, Reinforcing The Importance Of The Transposition For Water Security And Sustainable Development In The Region.

The Transposition Of The São Francisco River

The First Mention Of The Hydraulic Transposition Project Of The São Francisco River Occurred In The 1840s During The Empire Of Brazil. Dom Pedro II, On A Visit To The Northeast, Was Presented With The Idea Of Channeling The Waters Of The São Francisco To Regions Affected By Droughts. However, The Technical And Financial Limitations Of The Time Prevented The Mega Project From Advancing.

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The devastating drought from 1877 to 1879, Which Devastated About 10% Of The Population Of Ceará, Revived The Debate About The Viability Of The Transposition Of The São Francisco River. During The Drought, Engineers Were Sent To The Region To Study Possible Solutions. The Construction Of Dams And Barrages Like The Cedro Dam Was One Of The Proposed Alternatives.

Despite This, The Transposition Of The São Francisco River Continued To Be Viewed As The Definitive Solution To The Drought Problem, However, The Hydraulic Project Faced Numerous Difficulties Over The Following Decades, Being Resumed Only In The 20th Century With Advances In Technology And Engineering.

The Modern Project Of The Transposition Of The São Francisco River Began To Take Shape In 1985, At The National Department Of Works And Sanitation. In 1999 The Project Was Transferred To The Ministry Of National Integration. Although Considered Strategic For The Northeast, The Mega Project Faced Legal And Bureaucratic Disputes That Delayed Its Start. 

Understand How The Mega Project Of The Northeast Is Composed

In July 2007 The Works Began, Marking The Start Of One Of The Largest Water Constructs In The World.

Originally, The Transposition Of The São Francisco River Planned The Construction Of 699 Km Of Channels And Several Additional Branches. However, The Lula And Dilma Governments Reduced The Hydraulic Project To 477 Km, About 68% Of The Initial Plan.

This Change Also Included The Construction Of Monumental Infrastructure, Such As 13 Aqueducts, 9 Pumping Stations, 27 Reservoirs, And 4 Tunnels, With Cuncas 1 Being The Largest In Latin America, Measuring 15 Km In Length.

The North Axis, With 260 Km In Length, And The East Axis, With 217 Km, Were The Two Main Components Of The Project. The North Axis Aims To Supply Important Rivers And Dams, While The East Axis Provides Water For The Sertão And The Agreste. These Axes Are Essential To Ensure Water Supply In Regions That Have Historically Suffered From Drought.

Transposition Of The São Francisco Will Have PPP In 2025

It Is Worth Mentioning That The Federal Government Is About To Close A Water Management Contract For The Transposition Of The São Francisco River With The Four States Benefited By The Project, Which Are Ceará, Paraíba, Pernambuco, And Rio Grande Do Norte.

Alongside The Signing Of The Contract, The Modeling Of A Public-Private Partnership (PPP) For The Operation Of The Two Axes (North And East) Of The Transposition, Currently Managed By The National Water Security Secretariat Of The Ministry Of Integration And Regional Development, Will Enter A Decisive Phase.

The PPP Means That The Future Company Responsible For The Management And Operation Of The Water Will Also Receive Public Contributions To Close The Project’s Accounts. According To Waldez, One Of The Commitments To Be Taken On By The Concessionaire Is The Installation Of New Sets Of Pumps To Elevate The Water Of The Hydraulic Project.

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Francisco Fortes Filho
Francisco Fortes Filho
23/12/2024 17:49

Esta é a obra + importante do Brasil. Imaginem o que teria acontecido no Nordeste nestes 2 anos de intença seca se não tivesse essa megaobra para abastecer milhões de Nordestinos?

Imaginemos que com as atuais secas, agravadas pelas intensas ondas de calor, como seria se já tivesem com esta obra fornecendo água para esta região, seria outra carnificina.

Só pra relembrar: na terrível seca de 1877/1879, onde, cerca de 500 mil Nordestinos morreram de sede e fome

Esta obra tem que contemplar o Piaui. São cerca de 50 km para levar água para a região +seca do Piauí, perenizando um dos maiores rios, o Piaui, e aumentando até o volume do 2° maior do Nordeste, que é o Parnaíba.

Samuel da Silva Rodrigues
Samuel da Silva Rodrigues
21/12/2024 14:44

Se não é o governo do Biroliro dar impulso, as obras teriam acabado somente em 2080 e teria reduzido o alcance para 150 km. Desvio de verba e superfaturamento desde 2005.
E tem **** aplaudindo.

Última edição em 1 ano atrás por Samuel da Silva Rodrigues
José Celso Ataíde de Sousa
José Celso Ataíde de Sousa
Em resposta a  Samuel da Silva Rodrigues
21/12/2024 21:01

Lula fez 80% e o restante foi dividido entre Temer e Bolsonaro, e ambos não teriam feito nada se não fosse por Lula tirar do sonho , fazer o projeto, licitações, e a execução da quase totalidade.

DeSolla
DeSolla
21/12/2024 09:06

Politica de Governo progressista é isso, com projetos que visam o longo prazo.
O risco é os extremistas nazi-**** retornarem e voltarmos a estaca zero

Valdemar Medeiros

Formado em Jornalismo e Marketing, é autor de mais de 20 mil artigos que já alcançaram milhões de leitores no Brasil e no exterior. Já escreveu para marcas e veículos como 99, Natura, O Boticário, CPG – Click Petróleo e Gás, Agência Raccon e outros. Especialista em Indústria Automotiva, Tecnologia, Carreiras (empregabilidade e cursos), Economia e outros temas. Contato e sugestões de pauta: valdemarmedeiros4@gmail.com. Não aceitamos currículos!

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