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Registro Completo |
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
14/04/2015 |
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Data da última atualização: |
30/01/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SANTOS, G. M.; ASSAD, M. L. R. C. L.; HOTT, M. C.; OTENIO, M. H. |
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Afiliação: |
GABRIELE MEDEIROS DOS SANTOS, UFSCar; MARIA LEONOR R. C. S. ASSAD, UFSCar; MARCOS CICARINI HOTT, CNPGL; MARCELO HENRIQUE OTENIO, CNPGL. |
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Título: |
Water quality and agricultural sustainability in the Mantiqueira Ecological Corridor, Brazil. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
Journal of Environmental Protection, v. 5, p. 500-508, 2014. |
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Idioma: |
Inglês |
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Conteúdo: |
The presence of fecal coliforms is one of the determinants for classification of the quality of water bodies. The aim of this study was to evaluate the relationship between the water quality and surrounding land use in the area known as the Mantiqueira Ecological Corridor, which straddles the borders of the states of São Paulo, Rio de Janeiro and Minas Gerais, in Brazil. More particularly, we studied ten municipalities in Minas Gerais located in the region surrounding Serra do Papagaio State Park and Ibitipoca State Park. We established a classification of water bodies in the area surrounding the collection points in drainage basins based on the principles of sustainability. Using TM/Landsat 5 images, SPOTMap mosaics and the SRTM digital elevation model, we correlated land use classes with the environmental contamination index and topographic characteristics of the area studied. The presence of agriculture and urban areas heightened the differences in water quality classification in the comparison between the dry and rainy seasons, while in forested areas there was a greater equilibrium, with the same classification between the two seasons. |
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Palavras-Chave: |
Atlantic Forest; Drainage Basin; Water Body Classification. |
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Thesaurus Nal: |
land use. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/122300/1/Cnpgl-2014-JEnvProt-Water.pdf
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Marc: |
LEADER 01785naa a2200205 a 4500
001 2013469
005 2024-01-30
008 2014 bl uuuu u00u1 u #d
100 1 $aSANTOS, G. M.
245 $aWater quality and agricultural sustainability in the Mantiqueira Ecological Corridor, Brazil.$h[electronic resource]
260 $c2014
520 $aThe presence of fecal coliforms is one of the determinants for classification of the quality of water bodies. The aim of this study was to evaluate the relationship between the water quality and surrounding land use in the area known as the Mantiqueira Ecological Corridor, which straddles the borders of the states of São Paulo, Rio de Janeiro and Minas Gerais, in Brazil. More particularly, we studied ten municipalities in Minas Gerais located in the region surrounding Serra do Papagaio State Park and Ibitipoca State Park. We established a classification of water bodies in the area surrounding the collection points in drainage basins based on the principles of sustainability. Using TM/Landsat 5 images, SPOTMap mosaics and the SRTM digital elevation model, we correlated land use classes with the environmental contamination index and topographic characteristics of the area studied. The presence of agriculture and urban areas heightened the differences in water quality classification in the comparison between the dry and rainy seasons, while in forested areas there was a greater equilibrium, with the same classification between the two seasons.
650 $aland use
653 $aAtlantic Forest
653 $aDrainage Basin
653 $aWater Body Classification
700 1 $aASSAD, M. L. R. C. L.
700 1 $aHOTT, M. C.
700 1 $aOTENIO, M. H.
773 $tJournal of Environmental Protection$gv. 5, p. 500-508, 2014.
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