Brazil's Northeast Leads in Desalination Projects Amid Regulatory Challenges

A study by the National Confederation of Industry (CNI) finds Brazil's Northeast region to be a leader in desalination, with mature systems and public investments. However, regulatory frameworks are lacking, hindering industrial growth. The region is set to host South America's first large-scale desalination plant in Fortaleza (CE), alongside notable projects such as a $22 million reverse osmosis plant in Fernando de Noronha (PE) and an $8 million initiative for Indigenous communities in Rio Grande do Norte.

Published Mar 23, 2026

Brazil's Northeast region is leading in desalination projects according to a National Confederation of Industry (CNI) study, featuring the most mature systems and structured public funding. However, the lack of specific regulatory frameworks is limiting industrial growth.

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The region is preparing for South America's first large-scale desalination plant in Fortaleza (CE). Other significant projects include a $22 million reverse osmosis plant in Fernando de Noronha (PE) and an $8 million project aimed at Indigenous communities in Rio Grande do Norte.