One difficulty encountered in the management of surface reservoirs is their vulnerability to natural and man-made factors that interfere with their characteristics, and one of the biggest problems to be faced is the salinization of waters, especially in semi-arid regions due to rainfall and intense evaporation. Research in hydrogeochemistry has sought to answer questions about the chemical changes that occur in waters subjected to successive evaporations. In this case, the mechanisms that control the salinization process of the Algodoeiro and Três Barras reservoirs located in the lower São Francisco region, state of Sergipe, were studied. For this, the parameters of temperature, pH, total dissolved solids, Na+ , K + , Ca2+, Mg2+, HCO3 - , S...
Orientador: Antonio Salvio MangrichDissertação(mestrado) _ Universidade Federal do ParanaResumo: A e...
A técnica de melhoramento de solos é muito frequente diante de obras geotécnicas, entretanto a práti...
Self-compacting concrete, SCC, is practically a new concrete that has peculiar characteristics of ...
The salinization of reservoir waters, in semi-arid regions, has motivated a search for the mechanism...
The São Francisco river basin is threatened by a situation of increasing scarcity and poor use of wa...
Dissertação (mestrado) — Universidade de Brasília, Instituto de Geociências, Programa de Pós-Graduaç...
The importance of monitoring studies in areas with man-made actions is related to the diagnosis of e...
The intense environmental degradation in the riparian forests has resulted in a reduction in Perman...
Estuarine environments have a high population density that threatens the quality of their natural r...
The semi-arid region in northeastern Brazil faces drought episodes constantly. The Alto Piranhas Su...
Due to the growing problem of water scarcity, as well as the need to preserve the environment, stud...
O fenómeno de desertificação do planeta tem vindo a agravar-se no decurso dos últimos anos; o desco...
Orientador: Dr. Marcelo SoethCoorientadora: Dra. Natascha WosnickDissertação (mestrado) - Universida...
Dissertação (mestrado) — Universidade de Brasília, Instituto de Geociências, Programa de Pós-Graduaç...
O forjamento é uma operação de transformação do aço na qual ele é processado em prensas sob elevadas...
Orientador: Antonio Salvio MangrichDissertação(mestrado) _ Universidade Federal do ParanaResumo: A e...
A técnica de melhoramento de solos é muito frequente diante de obras geotécnicas, entretanto a práti...
Self-compacting concrete, SCC, is practically a new concrete that has peculiar characteristics of ...
The salinization of reservoir waters, in semi-arid regions, has motivated a search for the mechanism...
The São Francisco river basin is threatened by a situation of increasing scarcity and poor use of wa...
Dissertação (mestrado) — Universidade de Brasília, Instituto de Geociências, Programa de Pós-Graduaç...
The importance of monitoring studies in areas with man-made actions is related to the diagnosis of e...
The intense environmental degradation in the riparian forests has resulted in a reduction in Perman...
Estuarine environments have a high population density that threatens the quality of their natural r...
The semi-arid region in northeastern Brazil faces drought episodes constantly. The Alto Piranhas Su...
Due to the growing problem of water scarcity, as well as the need to preserve the environment, stud...
O fenómeno de desertificação do planeta tem vindo a agravar-se no decurso dos últimos anos; o desco...
Orientador: Dr. Marcelo SoethCoorientadora: Dra. Natascha WosnickDissertação (mestrado) - Universida...
Dissertação (mestrado) — Universidade de Brasília, Instituto de Geociências, Programa de Pós-Graduaç...
O forjamento é uma operação de transformação do aço na qual ele é processado em prensas sob elevadas...
Orientador: Antonio Salvio MangrichDissertação(mestrado) _ Universidade Federal do ParanaResumo: A e...
A técnica de melhoramento de solos é muito frequente diante de obras geotécnicas, entretanto a práti...
Self-compacting concrete, SCC, is practically a new concrete that has peculiar characteristics of ...