Hydrological Monitoring
Mostrando 13-24 de 41 artigos, teses e dissertações.
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13. Balanço hídrico em um remanescente de Mata Atlântica da Serra da Mantiqueira, MG
A Mata Atlântica consiste de um ecossistema ameaçado de extinção no Brasil. Sua distribuição no território brasileiro praticamente se restringe a remanescentes em áreas de montanhas e cabeceiras de bacias hidrográficas, como a serra da Mantiqueira, que corresponde à principal região produtora de água do sudeste do Brasil. Apesar da importância d
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 02/12/2011
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14. Implications of landforms in connection with soil versus evolution and installation of the tunnels / ImplicaÃÃes da relaÃÃo solo versus relevo na instalaÃÃo e evoluÃÃo de tÃneis
Whereas erosion is a process that detracts from the soil, reducing its productivity or even making impossible the food production in it, it is worth emphasizing the importance of studies on this topic, especially with explanations and solutions to problems found in areas that are degraded by erosive processes. The installation and evolution of this process d
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 05/08/2011
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15. Simulação da dinâmica de carbono em bacias hidrográficas
In most aquatic ecosystems respiration exceeds autochtonous gross primary production leading to a negative net ecosystem production. Recent studies attributes this condition to allochtonous organic matter degradation processes, so the inland water carbon cycle should be linked to the input of organic carbon from the catchment. This work contributes to a bett
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 2011
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16. Monitoramento hidrológico da bacia hidrográfica do córrego Águida, Francisco Dumont, MG / Hydrological monitoring in a watershed reforested with eucalyptus in northern of Minas Gerais State
A importância econômica dos reflorestamentos com eucalipto para o país é inquestionável, sendo diversos os produtos fornecidos pelas florestas. Porém, os plantios de eucalipto ainda geram debates sobre os possíveis danos ao meio ambiente, especialmente aqueles relacionados ao consumo de água e esgotamento de nutrientes do solo. Este trabalho teve por
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 10/12/2010
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17. Modelagem numérica do fluxo da água no solo e do escoamento de base em uma bacia experimental em área agrícola no cerrado / Numerical modeling of the groundwater flow and the baseflow in an experimental watershed in an agricultural area of the cerrado biome, Brazil
This work presents an experimental study to evaluate the applicability of a groundwater numerical modeling tool, the FEFLOW, in simulating the water-table level variation and the baseflow in a watershed that is representative of agricultural areas of the Cerrado biome. For developing this study, some representative areas of this environment were selected, in
Publicado em: 2010
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18. Mapeamento do Aquífero Bauru situado sob a zona urbana de Araguari, MG / Mapping of Bauru Aquifer located in the urban area of Araguari/ MG
This paperwork approaches the main aspects related to the study of the Bauru Aquifer, its exploitation and use, as well as its potentialities in the region of Triangulo Mineiro, in special the city of Araguari, where the main focus of this research took place. The aim is to map the hydrological parameters of the Bauru formation, in the urban limits of Aragua
Publicado em: 2010
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19. Monitoramento e modelagem de processos hidrogeomorfológicos : mecanismos de geração de escoamento e conectividade hidrológica
This dissertation discusses the runoff generation mechanisms and hydrological connectivity, based on monitoring and modeling of hydrogeomorphologic processes in the Saci Experimental Watershed (10 ha) completely covered with forest and located within the municipality of Rio Negrinho, Santa Catarina State, Brazil. An intensive monitoring system was implemente
Publicado em: 2009
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20. BEHAVIOR OF THE VARIABLES HYDROLOGICAL SOIL WATER BALANCE IN DRAINAGE LYSIMETERS / COMPORTAMENTO DAS VARIÁVEIS HIDROLÓGICAS DO BALANÇO HÍDRICO DO SOLO EM LISÍMETROS DE DRENAGEM
The purpose of this study is the monitoring of the behaviour of variables involved in determining the hydrological water balance by means of lysimeters installed in a small basin in the central depression of Rio Grande do Sul. The controlled variables were the precipitation, the runoff, the infiltration and storage of water in the soil. This work also presen
Publicado em: 2009
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21. Valuation of Atlantic Forest environmental services in the water quality and quantity of the Sana EPR. / Valoração dos serviços ambientais da Floresta de Mata Atlântica associados à qualidade e quantidade da água na APA do Sana.
The study evaluated the relationship between soil coverage and the quality and quantity of water in watersheds in order to assess the environmental services of the Atlantic Forest in two micro basins. The micro basins Palmital and Glória are located in the Sana Environmental Protection Area (EPR), municipality of Macaé (RJ). They are covered by different p
Publicado em: 2009
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22. Development of a Multimetric Index of Ecological Integrity for streams in the urban area of Campo Grande (Mato Grosso do Sul), based on benthic macroinvertebrates / Desenvolvimento de um Índice Multimétrico de Integridade Ecológica para córregos na área urbana de Campo Grande (Mato Grosso do Sul), baseado em macroinvertebrados bentônicos
Water pollution is a growing problem, especially in the water courses that flow through urban centres, receiving residential, commercial and even industrial effluents. The small amount of control that exists is often done by means of physical, chemical and bacteriological analyses. The lack of a biological alternative may be due to the paucity of research in
Publicado em: 2009
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23. Modelagem hidrológica dinâmica distribuída para estimativa do escoamento superficial em uma microbacia urbana
- Floods and inundations are serious problems in Brazilian cities as a result of inappropriate urbanization processes. Impervious surface reduces or makes water infiltration impossible, leading to significant increases in surface runoff. Considering this scenario, this work aims at applying a dynamic distributed hydrological model in order to estimate surfac
Publicado em: 2008
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24. Medidas não convencionais de reservação dágua e controle da poluição hídrica em lotes domiciliares / Unconventional measures of reservoir water and control water pollution in urban lots
This paper aims to analyze the reduction of hydropollution through monitoring non conventional reservation of water applied in urban lots starting from individual and global efficiency integrated to the lot. It also prioritizes the monitoring of both quality and quantity of pollution and the rain flow from its draining. The inclusion of these measurements on
Publicado em: 2008