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Title: Impactos ambientales en la microcuenca del río Parafuso, Amazonas oriental, Brasil
Authors: Miranda, Claudia
Rosa, Leonilde
Golçalves, Nelson
Oliveira, Francisco
Bonito, Jorge
Editors: Toro, Javier
Keywords: Environmental degradation
Water resource
Matrix of interaction
Parafuso river
Issue Date: 2016
Publisher: Universidad Nacional de Colombia
Citation: Miranda, C., Rosa, L., Gonçalves, N., Oliveira, F., & Bonito, J. (2016). Impactos ambientales en la microcuenca del río Parafuso, Amazonas oriental, Brasil. Gestión y Ambiente,19(1), 123-140.
Abstract: The research analyzed the environmental impact on hydrographic microbasin of Parafuso stream at Moju county, Para State, Amazon (Brazil). Data were obtained using digital images, documentary research, questionnaires, semi structured interviews, direct observation and participatory mapping. The results showed that anthropogenic actions and population growth without planning, associated with not planned use of the natural resources, has been caused intense degradation in the physical, biological and anthropogenic environment. The identified springs of the Parafuso stream are difuse, temporary and altered. The parafuso stream network was classified at second order. Most of the environmental impacts identified are adverse character, of great importance, high magnitude and long duration. The physical environment is the most impacted. The major impacting activity is the agriculture, with long term damage in the physical and biological environment, in order of magnitude and importance.
ISSN: 0124-177X
Type: article
Appears in Collections:PED - Publicações - Artigos em Revistas Internacionais Com Arbitragem Científica

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