A study indicates that the São Francisco River could be transposed to provide water to semi-arid cities in Piauí, benefiting around 600,000 residents.
A feasibility study conducted by the Ministry of Integration and Regional Development has suggested the possibility of transposing the São Francisco River to semi-arid regions of Piauí, aimed at addressing water scarcity in the area. Initiated in October 2025, the study is expected to be completed by November 2026, highlighting the urgent need for intervention to improve access to water in the region.
Currently, the preliminary findings indicate the potential benefits for 24 municipalities directly impacted by the project, with over 100 additional municipalities benefiting indirectly, serving an estimated population of 600,000. The study not only confirms the necessity of such an intervention but also outlines various scenarios for the implementation of the transposition. This initiative would represent a significant step towards alleviating water shortages in one of Brazil's most water-scarce regions.
The transposition of rivers is a strategic maneuver often employed to transport water from regions with surplus resources to areas suffering from severe water scarcity. This proposal aligns with broader issues surrounding water management in Brazil, particularly in the northeastern states that struggle with drought conditions. As the project advances towards completion, it has the potential to transform the lives of many residents in the semi-arid Piauí, underscoring the importance of sustainable water management strategies in addressing climate-related challenges.
