Water Main Replacement
Mostrando 13-24 de 27 artigos, teses e dissertações.
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13. Water main replacement planning in water supply systems. Application in water distribution network of the Metropolitan Region of Sao Paulo. / Planejamento para a substituição de tubulações em sistemas de abastecimento de água - aplicação na rede de distribuição de água da Região Metropolitana de São Paulo.
The following study presents a pipes replacement plan for the water distribution system of the Metropolitan Region of Sao Paulo (MRSP), using a geographic information system (GIS), which allowed the relation between the data of the water mains and the information about leakage repairs. Water main groups of the same material were created and, in some cases, o
Publicado em: 2009
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14. DEVELOPMENT OF HAMBURG-TYPE DRY FERMENTED SAUSAGE WITH PARTIAL REDUCTION OF SODIUM CONTENT / FABRICAÇÃO DE SALAME TIPO HAMBURGUÊS COM SUBSTITUIÇÃO PARCIAL DE SÓDIO
The excessive intake of sodium is related to hypertension and consequently to an increased risk of cardiovascular diseases. The consumption of sodium exceeds the nutritional recommendations in most industrialized countries. Sodium chloride is the main source of sodium in the diet. In developed countries, meat products are one of the major sources of sodium i
Publicado em: 2009
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15. ESTABELECIMENTO DE CONDIÇÕES ANALÍTICAS PARA DETERMINAÇÃO DE HORMÔNIOS ESTRÓGENOS EM ÁGUA POTÁVEL DISTRIBUÍDA NA CIDADE DE SÃO LUÍS-MA / ESTABLISHMENT OF ANALYTICAL CONDITIONS FOR DETERMINATION Of THE HORMONE ESTROGEN DISTRIBUTED IN DRINKING WATER CITY OF SÃO LUIS-MA
Given the humanity perception of necessity to preserve the environment and the incessant search for sustainable development, today the preservation of natural water sources is by far one of the most worrying factors for the preservation of life. Besides the most common aquatics pollutants, also there is one called emerging pollutants, which in recent decades
Publicado em: 2009
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16. Sugarcane juice supplementation compared to others carbohydrates on glycogen stores and recovery kinetics of biomarkers after a bout of acute exercise in rats / Suplementação com caldo de cana de açucar comparado com outros carboidratos na reposição do glicogenio e cinetica de biomarcadores pos-exercicio agudo em ratos
Physical exercise induces traumas to biological structures which signal inflammatory process activation. The repair and regeneration of the damaged structures depend on an appropriate rest period for the recovery. This regenerative period is necessary after a single session or after several sessions of exercises. The muscle glycogen repletion after physical
Publicado em: 2009
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17. CARBONATAÇÃO EM CONCRETO COM CINZA DE CASCA DE ARROZ SEM MOAGEM / CONCRETE CARBONATION WITH UNGROUND RICE HUSK ASH
This research is part of a project that aimed to evaluate the technical viability of the use of unground (in natura) residual Rice Husk Ash (RHA), without grinding, for structural concrete. The present work investigated the evaluation of the depth and the determination of the carbonation coefficients for concrete with the addition of 15% and 25% residual RHA
Publicado em: 2008
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18. Alternativas para a inserção do gás da Bacia de Santos na matriz energética - estudo de caso: Cidade de Santos / Alternativas para a inserção do gás da bacia de santos na matriz energética estudo de caso: cidade de Santos
The natural gas difficult to penetrate in the residential market and compete with electrical energy is the main objective of this study, which will support that in big cities, where natural gas is already reality or will be the use of natural gas should not be considered competition for other types of energy resources but as a strategically complement of the
Publicado em: 2008
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19. Dinâmica do uso dos recursos hídricos nas bacias do ribeirão Entre Ribeiros e do rio Preto, afluentes do rio Paracatu / Water resources use dynamics in watersheds of Ribeirão Entre Ribeiros and Rio Preto, tributaries of the Paracatu River
From times past, humanity confronts problems of environmental degradation. The environment, which always performed efficiently its function of filtration, today finds itself excessively overburdened by human activities: it suffers the risk of its resources exhausting, not being able in certain situations to recuperate itself and needing the help of man. Howe
Publicado em: 2008
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20. Evaluation of the influence of drying aid on the atomized cashew juice properties / AvaliaÃÃo da influÃncia de adjuvantes de secagem sobre as propriedades de suco de caju atomizado
The fruit industries have been compelled to adapt to the increasing consumer requeriments related to convenience, food safety and health benefits. An evidence of such changes is the increasing production of fruit juices and related products. Although the ready-to-drink fruit nectars are convenience products, they have high weight and volume, since they have
Publicado em: 2008
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21. Cyclical temporal variation in fish assemblages at one continental and one insular sandy beaches in the Sepetiba bay. / Variações temporais cíclicas nas assembléias de peixes de uma praia continental e uma insular na baía de Sepetiba.
Bays are semi-closed coastal systems that have beaches whose environmental characteristics, location and degree of anthropogenic influences determine fish assemblages that recruit in these systems and are modeled by seasonal e short term cyclical variation. Two sandy beaches in the outer zone of Sepetiba bay were sampled throughout seasonal, daily and tide c
Publicado em: 2008
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22. Cultivo da Alface Crespa em Ambiente Protegido sob diferentes LÃminas de IrrigaÃÃo. / Cultivation of crisped lettuce in a protected environment under different irrigation depths
In the Brazilian market, lettuce is the main leafy vegetable, both in terms of yield and consumption. The states of SÃo Paulo and Minas Gerais are the chief producers. The difficulties found in adopting lettuce cultivation in a protected environment are: the lack of specific informations about the timely moment to irrigate and the amount of water to be appl
Publicado em: 2006
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23. Automatic Calibration of Pipe Roughness in Water Distribution Systems by using Genetic Algorithms / Calibração Automática de Rugosidades de Tubulações em Sistemas de Distribuição de Água com Aplicação de Algoritmos Genéticos
Simulation of hydraulic equilibrium conditions on distribution network is fundamental to technically analyze water supply systems. In order to reproduce reliable results on fluids flow by using simulation models it is very important that the system parameters are precisely evaluated. Considering the resistance coefficient of pipes as the most difficult varia
Publicado em: 2006
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24. DISSOLVED ORGANIC CARBON CONCENTRATIONS AND BALANCES IN TWO WATERSHEDS OF RONDÔNIA: COMPARASION BETWEEN FOREST AND PASTURE / "Concentrações e balanços de carbono orgânico dissolvido em duas bacias do Estado de Rondônia: uma comparação entre floresta e pastagem"
Dissolved Organic Carbon (DOC) is one of the main fractions of organic carbon exported in rivers and other flow paths in watersheds. In the Amazon, studies of DOC in waters focus mainly on the large basins of the central region, with few analyses of changes in its dynamics after the replacement of forests by pastures, one of the most important land use chang
Publicado em: 2006