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2 clusters · 21 sources · 2 days · First seen · Last updated

Water scarcity and desertification in Brazil

Overview

Northeast Brazil faces severe water scarcity and climate variability, particularly in the semi-arid sertão region of Pernambuco. Challenges include low precipitation and high evaporation rates, which necessitate management strategies such as rainwater harvesting, desalination, and wastewater reuse through programs like ‘Programa Cisternas’ and ‘Programa Água Doce’.

The situation is compounded by expanding desertification. Data from the Superintendência do Desenvolvimento do Nordeste indicates that approximately 18% of Brazil’s territory is susceptible to desertification, with the affected area growing by 170,000 square kilometers between 2000 and 2020. This land degradation threatens food and water security for roughly 39 million people, disproportionately impacting indigenous populations, quilombolas, and small-scale farmers.

Recent assessments highlight that the affected area grew from 1.35 million to 1.51 million square kilometers during the 2000–2020 period, an expansion roughly equivalent to the combined size of the states of Pernambuco, Paraíba, and Alagoas. This phenomenon is driven by climate variations and human activities, including deforestation and improper agricultural practices. The impacts are most severe in the Caatinga biome, where 11% of the area is in a critical state.

To address these threats, the Brazilian government has launched the PAB-Brazil 2025–2043 action plan and the Recaatingar program. The Recaatingar program specifically aims to recover 10 million hectares of degraded land in the Caatinga over the next 20 years. Brazilian representatives intend to address these environmental and economic threats at the 17th United Nations Conference to Combat Desertification (COP17) in Mongolia.

Entities

Brazil · Ivi Aliana · Mongolia · United Nations · Sudene

Claims

What the coverage asserts, and how well corroborated each claim is across sources.

Timeline

  1. 1 day ago

    [INTERNATIONAL] 19 sources
    Brazil desertification threatens food and water security for 39 million people

    Desertification affects 18% of Brazil, threatening the food and water security of 39 million people. The crisis is a key topic at COP17 in Mongolia as Brazil implements new national mitigation plans.

  2. 3 days ago

    [INTERNATIONAL] 2 sources
    Water scarcity and climate variability in Northeast Brazil

    Water scarcity in Northeast Brazil, especially in Pernambuco, is driven by irregular rainfall and high evaporation. Solutions include desalination, cisterns, and improved infrastructure.

Sources

amazoniaonline.com.br · araucarianoar.com.br · atualidadepolitica.com.br · blogdovestibular.com · brasil247.com · cartacampinas.com.br · cenariomt.com.br · cmr.ro · jconline.ne10.uol.com.br · jornale.com.br · leianoticias.com.br · maranhaodagente.com.br · mauaagora.com.br · noticiacapital.com.br · ocafezinho.com · paraonline.com.br · pasifika.org · piranot.com.br · prensa-latina.cu · triscle.com · visaocidade.com.br

This summary has been updated 2 times: see revision history