Priority areas for the use of solar water disinfection (SODIS) in Brazil: a spatial approach

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorNakada, Liane Yuri Kondo-
Autor(es): dc.creatorUrban, Rodrigo Custodio-
Data de aceite: dc.date.accessioned2025-08-21T21:26:14Z-
Data de disponibilização: dc.date.available2025-08-21T21:26:14Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2024-10-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.2166/washdev.2024.129-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/299432-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/299432-
Descrição: dc.descriptionThis paper presents a methodology for the development of a potential and priority use map for the application of the solar water disinfection (SODIS) method in Brazil. The assessment of solar radiation was conducted, with a particular focus on the annual average global horizontal irradiance (GHI). The water vulnerability index (WVI) and the economic-social-ecosystemic (ESE)-WVI were developed and employed as indicators to define the priority regions for the application of SODIS. The combination of the GHI and WVI maps yielded a SODIS usage potential index (SUPI). The combination of the SUPI map with information pertaining to the human, economic, and ecosystem dimensions of water vulnerability (ESE-WVI) yielded the SODIS usage priority index. The analysis revealed that the country exhibits favorable levels of solar radi-ation, making the implementation of SODIS a viable option, particularly in the Northeast region. Furthermore, the study identified regions with greater water vulnerability, such as the semi-arid region and some parts of the Amazon, as priorities for the application of SODIS. In con-clusion, SODIS represents a viable water treatment technique for various regions in Brazil, particularly those with abundant solar radiation and concerns regarding water security.-
Descrição: dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
Descrição: dc.descriptionDepartment of Environmental Engineering São Paulo State University (UNESP) Institute of Geosciences and Exact Sciences, SP-
Descrição: dc.descriptionDepartment of Environmental Engineering São Paulo State University (UNESP) Institute of Science and Technology, SP-
Descrição: dc.descriptionDepartment of Environmental Engineering São Paulo State University (UNESP) Institute of Geosciences and Exact Sciences, SP-
Descrição: dc.descriptionDepartment of Environmental Engineering São Paulo State University (UNESP) Institute of Science and Technology, SP-
Descrição: dc.descriptionCNPq: 424238/2018-7-
Formato: dc.format950-962-
Idioma: dc.languageen-
Relação: dc.relationJournal of Water Sanitation and Hygiene for Development-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectglobal horizontal irradiance-
Palavras-chave: dc.subjectsolar water disinfection-
Palavras-chave: dc.subjectwater quality-
Palavras-chave: dc.subjectwater vulnerability-
Título: dc.titlePriority areas for the use of solar water disinfection (SODIS) in Brazil: a spatial approach-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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