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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

A Integração das Pequenas Centrais Hidrelétricas ao Meio Ambiente e os Aspectos Legais Relacionados\". / INTEGRATION OF SMALL CENTRAL PLANTS AND THE ENVIRONMENT RELATED LEGAL ISSUES

Pacca, Sérgio Almeida 05 December 1996 (has links)
O grande desenvolvimento científico e tecnológico da civilização moderna está relacionado com uma crescente demanda de energia, seja ela oriunda de fontes renováveis ou não. Mesmo que nos últimos anos tenhamos alcançado resultados significativos no tocante à melhoria da eficiência energética, a expansão da oferta ainda se destaca em qualquer parte do mundo. A produção de energia é um grande desafio, não somente por constituir-se na garantia de uma vida com alto padrão de realizações, mas também por impor restrições e limites que levam em conta os efeitos negativos, representados por degradações ambientais e custos sociais nem sempre desprezíveis. Um ajuste entre esses dois extremos parece ser balizamento necessário para qualquer projeto que pretenda produzir energia suficiente, sustentando o progresso tecnológico e mantendo ao mesmo tempo condições de boa qualidade. Assim, o tema energia e meio ambiente caracteriza-se pela interdisciplinaridade, que deve estar presente em todas as questões e em todos os momentos de decisões. Muitas pesquisas e reflexões sobre o assunto têm sido disseminadas, abordando cada um desses aspectos ou relações entre vários deles. Nesse contexto, apresentando-se como o principal problema ambiental global, está a preocupação com as emissões que agravam o efeito estufa no planeta. / The great scientific and technological development of modern civilization is related to a growing demand for energy, whether coming from renewable sources or not. Even in recent years have achieved results significant in terms of improving energy efficiency, the expansion the offer still stands out anywhere in the world. Energy production is a major challenge, not only by form on the guarantee of a life with high standards of achievement, but also to impose restrictions and limits that take into account the negative effects, represented by environmental degradation and costs social not always negligible. A compromise between these two extremes seems to be marking required for any project that intends to produce energy enough, sustaining technological progress while at the same good weather conditions. Thus, the subject of energy and environment is characterized by interdisciplinarity, which must be present on all issues and at all times making. Much research and reflections on the subject have been disseminated by addressing each of these aspects or relationships between several of them. In this context, presenting itself as the main problem global environmental concern is the emissions that worsen the greenhouse gases on the planet.
2

A Integração das Pequenas Centrais Hidrelétricas ao Meio Ambiente e os Aspectos Legais Relacionados\". / INTEGRATION OF SMALL CENTRAL PLANTS AND THE ENVIRONMENT RELATED LEGAL ISSUES

Sérgio Almeida Pacca 05 December 1996 (has links)
O grande desenvolvimento científico e tecnológico da civilização moderna está relacionado com uma crescente demanda de energia, seja ela oriunda de fontes renováveis ou não. Mesmo que nos últimos anos tenhamos alcançado resultados significativos no tocante à melhoria da eficiência energética, a expansão da oferta ainda se destaca em qualquer parte do mundo. A produção de energia é um grande desafio, não somente por constituir-se na garantia de uma vida com alto padrão de realizações, mas também por impor restrições e limites que levam em conta os efeitos negativos, representados por degradações ambientais e custos sociais nem sempre desprezíveis. Um ajuste entre esses dois extremos parece ser balizamento necessário para qualquer projeto que pretenda produzir energia suficiente, sustentando o progresso tecnológico e mantendo ao mesmo tempo condições de boa qualidade. Assim, o tema energia e meio ambiente caracteriza-se pela interdisciplinaridade, que deve estar presente em todas as questões e em todos os momentos de decisões. Muitas pesquisas e reflexões sobre o assunto têm sido disseminadas, abordando cada um desses aspectos ou relações entre vários deles. Nesse contexto, apresentando-se como o principal problema ambiental global, está a preocupação com as emissões que agravam o efeito estufa no planeta. / The great scientific and technological development of modern civilization is related to a growing demand for energy, whether coming from renewable sources or not. Even in recent years have achieved results significant in terms of improving energy efficiency, the expansion the offer still stands out anywhere in the world. Energy production is a major challenge, not only by form on the guarantee of a life with high standards of achievement, but also to impose restrictions and limits that take into account the negative effects, represented by environmental degradation and costs social not always negligible. A compromise between these two extremes seems to be marking required for any project that intends to produce energy enough, sustaining technological progress while at the same good weather conditions. Thus, the subject of energy and environment is characterized by interdisciplinarity, which must be present on all issues and at all times making. Much research and reflections on the subject have been disseminated by addressing each of these aspects or relationships between several of them. In this context, presenting itself as the main problem global environmental concern is the emissions that worsen the greenhouse gases on the planet.
3

Micro-Scale Hydropower for the Eighties

Caicedo-Maddison, E. Beatriz 01 January 1982 (has links) (PDF)
The objectives of this project are to show the feasibility of micro-hydropower and to provide adequate engineering data for those people who wish to design their own micro system. Nine case studies are reviewed and analyzed in an attempt to determine general design parameters. Comparative data for these studies comes from preliminary permit applications submitted to the Federal Energy Regulatory Commission. Information on such topics as flow measurements, heads, generators and turbine technology are presented. Duration curves are explained with examples using data from a river found in Colombia, South America. Finally, a preliminary design of a micro-hydro facility is calculated for implementation on a stream that is part of the Tennessee River Basin.
4

A water-wheel generator with floating rotor /

Choy, Chang-tong. January 1984 (has links)
Thesis--Ph. D., University of Hong Kong, 1984.
5

Uncovering "regimes of truth" locating and defining discourses associated with hydro-electric development in New Zealand : a thesis submitted to Auckland University of Technology in partial fulfilment of the Doctor of Philosophy, 2004.

Wells, Philippa Katherine. January 2004 (has links) (PDF)
Thesis (PhD) -- Auckland University of Technology, 2004. / Also held in print (301 leaves, 30 cm.) in Wellesley Theses Collection (T 333.914 WEL)
6

An object-oriented knowledge-based system for hydroelectric power plant turbine selection

Andrade, Dagmar Luz de. January 1992 (has links)
Thesis (M.S.)--Ohio University, November, 1992. / Title from PDF t.p.
7

Die öffentlichen Abgaben der Wasserwerkanlagen /

Egger, Walter. January 1923 (has links)
Thesis (doctoral)--Universität Bern.
8

Feasibility of tapping remote hydro resources in the Republic of Panama

Barnes Garay, Juan, January 1967 (has links)
Thesis (M.S.)--University of Wisconsin--Madison, 1967. / eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references.
9

The investigation, diagnosis and eliminiation of mechanical and hydraulic vibration at the hydro-electric power plant

Rheingans, William J. January 1937 (has links)
Thesis (M.E.)--University of Wisconsin--Madison, 1937. / Typescript. eContent provider-neutral record in process. Description based on print version record.
10

A policy analysis of the Federal Energy Regulatory Commission's hydroelectric relicensing process /

Wright, Jay D. January 1900 (has links)
Thesis (M.A.)--Humboldt State University, 2006. / Includes bibliographical references (leaves 145-151). Also available via Humboldt Digital Scholar.

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