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Water-rich Brazil becoming ever drier, report warns

  • 21.03.2025 18:07
  • msn.com
  • Keywords: Water scarcity, Climate change

Despite holding 12% of Earth's freshwater, Brazil is losing natural surface water due to climate change and land conversion. The Amazon and Pantanal regions have seen major declines, with the latter down 61% since 1985.

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Business Insights and Market Implications

  • Brazil's Water Crisis: Brazil, home to 12% of Earth's freshwater, is experiencing a significant decline in natural surface water due to climate change and land conversion. The country lost 400,000 hectares (roughly the size of Rhode Island) of aquatic surface from 2023 to last year.

  • Long-Term Water Loss: Over the past 16 years, Brazil has lost approximately 2.4 million hectares of river and lake surfaces. Since 1985, droughts, urban development, and aquifer over-pumping have exacerbated water scarcity.

  • Amazon Impact: The Amazon, which holds nearly two-thirds of Brazil's surface water, saw a 4.5 million-hectare decline in water expanse last year (equivalent to Denmark's size). This loss threatens carbon dioxide absorption and climate regulation.

  • Pantanal Wetlands Crisis: The Pantanal, a critical biome, experienced a 61% reduction in water surface in 2024 compared to historical averages. Droughts and wildfires have exacerbated the situation.

  • Artificial Water Expansion: While human-made water bodies (reservoirs, dams) increased by 54% since 1985, they failed to offset natural freshwater losses, highlighting the need for adaptive strategies.

  • Economic Impacts:

    • Agriculture Threatened: Brazil's agricultural sector, a major global exporter, faces risks from reduced water availability, potentially impacting crop yields and export revenues.
    • Energy Sector Vulnerability: Hydroelectric power generation could be affected, increasing reliance on fossil fuels and raising energy costs.
  • Competitive Dynamics:

    • Companies investing in sustainable water management and conservation technologies may gain a competitive edge.
    • Demand for drought-resistant crops, water-efficient irrigation systems, and renewable energy solutions could rise.
  • Long-Term Effects: Continued water scarcity could lead to economic contraction, increased food prices, and heightened competition for water resources.

  • Regulatory Considerations: The need for adaptive water management policies and public interventions is urgent. Brazil's hosting of COP30 in November 2024 may drive international commitments to address climate change and water scarcity.

  • Strategic Opportunities:

    • Growth in water conservation technologies, sustainable agriculture practices, and renewable energy solutions.
    • Potential investments in drought-resistant infrastructure and water recycling technologies.
  • Global Market Implications: Brazil's water crisis could disrupt global food supply chains and increase demand for alternative agricultural products from other regions.