WATER QUALITY AND TROPHIC STATE INDEX OF THE PEQUIA WATERSHED - MA

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorInst Fed Educ Ciencia & Tecnol Maranhao-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorRizzo, Felipe Alexandre-
Autor(es): dc.creatorNery, Liliane Moreira-
Autor(es): dc.creatorTonello, Paulo Sergio-
Autor(es): dc.creatorCunha e Silva, Darllan Collins da-
Data de aceite: dc.date.accessioned2025-08-21T22:59:47Z-
Data de disponibilização: dc.date.available2025-08-21T22:59:47Z-
Data de envio: dc.date.issued2023-07-29-
Data de envio: dc.date.issued2023-07-29-
Data de envio: dc.date.issued2022-05-01-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/245277-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/245277-
Descrição: dc.descriptionMonitoring water quality becomes a useful and relevant tool for planning and taking actions that guarantee water conservation. Water quality indicators are commonly used because they are easy to interpret, supporting decision-making. Therefore, the present study aims to analyze the physical-chemical and biological parameters from the Water Quality Index (WQI) and the Trophic State Index (TSI) of the Pequia Stream and its tributaries, as well as to obtain such indexes. For this, five points were sampled, and nine parameters were analyzed. Regarding the WQI, the results varied between Medium and Bad, and as for the TSI the results varied between Mesotrophic and Eutrophic. We concluded that the results obtained were influenced by the seasonal period analyzed, the presence of macrophytes, and a load of nutrients from sewage disposal that contributed to the eutrophication process. Therefore, it is suggested that the monitoring of surface waters in the area studied be continued.-
Descrição: dc.descriptionInst Fed Educ Ciencia & Tecnol Maranhao, Campus Acailandia, Sao Luis, Maranhao, Brazil-
Descrição: dc.descriptionUniv Estadual Paulista, Campus Sorocaba, Sao Paulo, Brazil-
Descrição: dc.descriptionUniv Estadual Paulista, Campus Sorocaba, Sao Paulo, Brazil-
Formato: dc.format119-144-
Idioma: dc.languagept_BR-
Publicador: dc.publisherUniv Federal Goias, Dept Geografia-
Relação: dc.relationGeoambiente On-line-
???dc.source???: dc.sourceWeb of Science-
Palavras-chave: dc.subjectEutrophication-
Palavras-chave: dc.subjectAnthropization-
Palavras-chave: dc.subjectWater quality-
Palavras-chave: dc.subjectSpatial analysis-
Título: dc.titleWATER QUALITY AND TROPHIC STATE INDEX OF THE PEQUIA WATERSHED - MA-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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