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The Use of the Water Pollution Risk Index as a Tool for Water Resource Management in a Hydrographic Basin in the Brazilian Semi-Arid Region.

Human activities in river basins profoundly affect the environmental balance, causing deforestation, pollution, and erosion, and threatening water quality. One of the most significant impacts of high rates of nutrient transport to aquatic systems is eutrophication. Eutrophication is the excessive en...
  • por Portal Padrão
  • publicado
  • 14/02/2025
  • 11:17 AM

Assessing fishponds status in the brazilian Amazon using remote sensing reflectance from a smartphone camera.

Identifying the status of excavated fishponds (inactive or productive) remains a significant challenge in remote sensing using visible spectrum data. This study, conducted at the Embrapa experimental farm in Palmas, Tocantins (Brazilian Legal Amazon) between November 2023 and February 2024, assessed...
  • por Portal Padrão
  • publicado
  • 14/02/2025
  • 10:58 AM

Avaliação dos riscos de impactos das mudanças climáticas relacionados aos resíduos sólidos.

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  • por Portal Padrão
  • publicado
  • 14/02/2025
  • 10:56 AM

Reduzindo as incertezas das projeções climáticas sobre os recursos de energia solar no brasil.

A avaliação dos riscos de impactos das mudanças climáticas associada às questões de resíduos é crucial devido à importância econômica, social e ambiental. Principalmente quando analisamos o setor da construção civil, que por um lado contribui para a economia local e geração de emprego...
  • por Portal Padrão
  • publicado
  • 14/02/2025
  • 10:54 AM

Evaluation of the MPAS Model for the Reproduction of an Extreme Precipitation Event over the North Coast of the State of São Paulo – Brazil.

Resumo: The southeastern region of Brazil has experienced an increase in extreme precipitation events, with more than a thousand events occurring between 2015 and 2020. Several studies have shown an increase in the frequency and intensity of these events, triggering natural hazards with catastrophic...
  • por Portal Padrão
  • publicado
  • 14/02/2025
  • 10:52 AM

Extreme Precipitation Events in Northeast Brazil Triggered by Different Synoptic Scale Systems.

This study aims to analyze the synoptic patterns responsible for the different systems development that led to extreme precipitation events in Brazilian Northeast (BNE) on three different dates - May 27, 2017, February 20, 2020, and March 14, 2023. Despite having the driest region of Brazil (The Ser...
  • por Portal Padrão
  • publicado
  • 14/02/2025
  • 10:47 AM

Impacto das mudanças climáticas na geração de energia solar: uma análise multimodelo utilizando CMIP6.

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  • por Portal Padrão
  • publicado
  • 14/02/2025
  • 10:44 AM

Plataforma Adaptabrasil MCTI: índices e indicadores de risco de impactos das mudanças climáticas no Brasil.

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  • por Portal Padrão
  • publicado
  • 14/02/2025
  • 10:43 AM

Potencial de dados Lidar full-waveform na discriminação de estágios sucessionais na Amazônia brasileira.

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  • por Portal Padrão
  • publicado
  • 14/02/2025
  • 10:38 AM

The Use of Atmospheric Reanalyses Data for the Estimation of Solar Radiation Considering the Effect of Atmospheric Aerosols.

This study focuses on solar energy generation as an alternative source of renewable energy in Brazil, driven by the growing demand in this sector. In recent years, photovoltaic energy technology has undergone significant advancements, resulting in increased efficiency and cost reduction. However, in...
  • por Portal Padrão
  • publicado
  • 14/02/2025
  • 10:35 AM

Riscos climáticos e complementariedades para o suprimento de energia elétrica renovável em Roraima.

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  • por Portal Padrão
  • publicado
  • 14/02/2025
  • 10:32 AM

Lessons from the Regional Information for Society (RIfS) Expert Meeting on Robustness of Climate Change Information for Decisions.

When sources of climate change information do not agree or are misaligned to decision contexts, there is a lack of consensus on how to resolve these two problems to inform local-to-regional decision-making that leads to consequences: recently the new World Climate Research Programme (WCRP) Core Proj...
  • por Portal Padrão
  • publicado
  • 14/02/2025
  • 10:30 AM