Draining Water System
Mostrando 1-12 de 17 artigos, teses e dissertações.
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1. Estudo morfológico e hidroquímico de pequenas depressões na Nhecolândia, Pantanal, MS / Morphological and hydrochemical study of small depressions in Nhecolândia, Pantanal, MS
The southern part of the Taquari alluvial fan, called Nhecolândia, is a sub-region of the Pantanal of Mato-Grosso exhibiting a complex of round shape lakes, draining fields, forested sandy areas, small watercourses and small depressions. Former studies have shown that the sub-superficial water fluxes depend on the intensity of the flood and on the presence
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 28/09/2012
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2. Análise estatística das variáveis de manejo do camarão marinho Litopenaeus vannamei (Boone, 1931), na fase berçário
The objective to maximize the survival of the post-larvae (PL) of the marine shrimp Litopenaeus vannamei being related with the variable of handling (density of stockage of the post-larvae, month of culture, days of culture, nurseries and laboratories supplying of the post-larvae) when cultivated in the nurseries. They had been 65 data of culture of a commer
Publicado em: 2009
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3. Automação da drenagem no teste de produção convencional em tanque cilíndrico
Este trabalho tem por objetivo melhorar a qualidade dos testes de produção em tanques verticais com drenagem da água livre, através da instalação de dispositivos para controle automático do sistema de drenagem do tanque. Esta proposta de melhoria consiste na montagem de um detector de interface próximo do fundo do tanque e uma válvula de controle no
Publicado em: 2009
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4. Complexidade dinâmica: água, expansão urbana e espaços livres públicos - o processo de construção da paisagem do Parque Iguaçu - Curitiba - PR / Dynamic complexity: water, urban expansion and public open spaces the process of Iguaçu Park landscape construction, Curitiba-PR.
The process of projecting, building and managing a public urban park, inside an expanding metropolitan area involves a series of factors that should be analyzed under various points of view. Contemporary society has been through intensive changes within the last 40 years. Urban population has surpassed rural, establishing a new way of life; greater attention
Publicado em: 2009
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5. 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
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6. MEASURER OF PROPORTIONAL OUTFLOW FOR THE QUANTIFICATION OF THE WATER CONSUMPTION IN THE IRRIGATION / MEDIDOR DE VAZÃO PROPORCIONAL PARA A QUANTIFICAÇÃO DO CONSUMO DE ÁGUA NA IRRIGAÇÃO
The present work had for objective to develop a simple process, with low cost and enough precise for its use in irrigation systems. The measurer consists of a secondary canalization provided with a hydrometer of low outflow installed in parallel with a singularity capable to provoke a pressure difference enters the extreme points of the device. The distingui
Publicado em: 2007
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7. Influence of subsurface drainage in the service life of roadway pavements. / Considerações sobre a drenagem subsuperficial na vida útil dos pavimentos rodoviários.
There has been verified, in practice, that the absence of pavement drainage is one of the main factors of early degradation of pavements. More, there are few procedures of design and performance analysis that effectively consider the damage of water during the design period. However, foreign experiments and researches do not establish a reliable correlation
Publicado em: 2007
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8. Avaliação quantitativa e qualitativa das águas utilizadas na cultura do arroz irrigado em áreas produtoras da Bacia do Itajaí-SC
The region of the Itajaí catchment -SC, is a great producer of rice in the plantation system germinated daily pay. To guarantee higli productivity, the water is a feeder intensely used in the culture of the irrigated rice. Its importance is related to the use for the preparation of the soil, to supply necessity of the plant, to the easiness of control of we
Publicado em: 2006
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9. Avaliação de geotexteis no controle da erosão superficial a partir de uma estação experimental, Fazenda do Glória - MG
This study had as objective to analyze the efficiency of geotextiles in the superficial erosion through monitoring and evaluation control at the experimental station on Fazenda do Gloria, Uberlândia - MG. The methodological procedures taken in the research accomplishment were: Survey and analysis of bibliographical and cartographic data; handmade confection
Publicado em: 2006
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10. Potentiality of environmental impact for nitrate, N rates and water table fluctuation for crop corn under drainage system / Potencialidade de impacto ambiental por nitrato, doses de N e flutuações do lençol freático para a cultura do milho sob sistema de drenagem
O nitrogênio é o nutriente absorvido em maior quantidade pelo milho, o de maior custo e influencia diretamente na resposta da cultura em produtividade de grãos, sendo a uréia o fertilizante mais utilizado na agricultura brasileira; entretanto, o manejo inadequado do nitrogênio pode trazer sérios problemas de poluição para o ambiente. Os objetivos do
Publicado em: 2006
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11. Habitabilidade na cidade sobre as águas: desafios da implantação de infra-estrutura de saneamento nas palafitas do Igarapé do Quarenta bairro Japiim Manaus/AM
The present research if inserts in the subject of the habitation of social interest and its relation with the sanitation infra-structure questions (sewer, water, draining and garbage). Having as study universe the narrow river of the Forty, situated one in the city of Manaus, capital of Amazon, approaches questions that if present between the necessities of
Publicado em: 2005
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12. Tratamento das águas de chuva escoadas sobre telhado e avaliação do seu uso
This research, qualitative and quantitative, is resulted of experiments for the treatment and quality of rain waters, flowed off on roofs, for domestic and industrial use. The choice of the subject is justified by the fact of the exploitation of the rain water to be an auxiliary resolution to the water scarcity, mainly in places where the lack of this resour
Publicado em: 2004