Economical Optimization Water
Mostrando 1-9 de 9 artigos, teses e dissertações.
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1. Avaliação de alternativas para suprimento de água para consumo humano na região semi-arida de Minas Gerais
The present research had as its main objective the assessment of the water resourcesmanagement in the semiarid region of the State of Minas Gerais, verifying the feasibility ofthe adoption of conventional water supply and roof water harvesting techniques in order tosatisfy the needs of human consumption. The Jequitinhonha river basin was selected for thedeve
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 22/09/2007
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2. EficientE a method of economical measurement of water supply networks. / EficientE Um método de dimensionamento econômico para redes de distribuição de água.
It was aimed in the present study to carry out a method of economical measurement of water supply system, composed by pipes network, including its propulsion system. This method is denominated here as EficientE, which was carried out on search of a minimal cost solution for threshed networks, with branches intended to amplify the existing networks. In order
Publicado em: 2007
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3. Analysis of the optimal location of pressure reducing valves in water distribution systems considering multiple objectives / Estudo ótimo da localização de válvulas redutoras de pressão em sistemas de distribuição de água considerando objetivos múltiplos
In Brazil, water distribution systems with high leakage levels represent a problem with multiple implications for water utilities. Leakage, which accounts for the dominant component of water losses, produces negative effects from the economical, as well as from the operational perspectives: increase in pumping energy, compromise of water quality, increase in
Publicado em: 2007
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4. O sistema de plantio direto : caminhos e descaminhos no município de Cândido Mota, São Paulo
Since its implementation, the no tillage system has represented a great evolution for tropical agriculture, mainly in soil conservation, making it possible the incorporation of extensive areas in the production of grains and cereals. The increasing development of scientific knowledge and interest concerning no tillage system practices considering its environ
Publicado em: 2006
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5. Heating systems of poultry facilities and their effects in the environmental thermal comfort, air quality and animal performance, in winter conditions, in the south area of the Brazil / Sistemas de aquecimento de aviários e seus efeitos no conforto térmico ambiental, qualidade do ar e performance animal, em condições de inverno, na região sul do Brasil
The broilers, in Its initial phase, are quite sensitive to the low temperatures, which can commit its development negatively, taking to enormous financial damages, especially in conditions of rigorous winters. With that, the great challenge initial in level of Brazil, in the poultry production, consists of the diagnosis of the situation of the Brazilian faci
Publicado em: 2006
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6. The rational use and reuse as tools for the managemnet of water and wastewater in industry - Case study of Kodak Brasileira. / O uso racional e o reúso como ferramentas para o gerenciamento de águas e efluentes na indústria estudo de caso da Kodak Brasileira.
The rational use and reuse concepts as tools for water and wastewater management programs in industry are proposed and evaluated. It is presented and discussed the basic issues related to the needs of developing and implementing a water and wastewater management program and its importance to industry. The evaluation and validation of the proposed tools were
Publicado em: 2002
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7. Projeto otimizado de uma unidade de air stripping para remover VOCs clorados de aguas residuarias
At present, it is more and more common to find water resources contaminated by substances resulting from anthropogenic activities, especially those originating from of the discards of industrial processes. These chemicals usually represent a threat to human health and to aquatic ecosystems equilibrium. The effects are still more harmful when such substances
Publicado em: 2002
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8. Utilização da analise pinch na redução de emissões de poluentes
This work is based on the study of the reduction in the emission of pollutants through a network of mass transfer equipments by using Pinch Analysis. The main objective of this work is to combine both the task of the synthesis of those mass transfer equipments and economical viability when applied to the case of water reuse and mass process integration the P
Publicado em: 1999
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9. Otimização do processo de extração do colesterol do oleo de manteiga utilizando extrato de Quilaia Saponaria
This research considered the optimization of the technological parameters involved in the process of reduction of butteroil cholesterol content. It was based on the formation of agregates of cholesterol with miceles of saponins of Quilaia saponaria in aqueous solution, followed by an adsorption step of the complex formed, in diatomaceous earth. Anhydrous but
Publicado em: 1997