However, damming interrupts the flow of rivers and can harm local ecosystems, and building large dams and reservoirs often involves displacing people and wildlife and requires significant amounts of carbon-intensive cement. Hydro is also a flexible source of electricity since plants can be ramped up and down very quickly to adapt to changing energy demands. Against this background, hydropower generation is drawing renewed attention, with renewable energy sources such as solar power and windpower. The use of fossil fuels like oil has raised concerns about carbon dioxide emissions, which cause global warming, and the future depletion of energy sources. In the recent years, measures against global warming have become an important issue for the world. Hydroelectric energy is the most widely used form of renewable energy, accounting for 16 percent of global electricity consumption, and 3,427 terawatt-hours of electricity production in 2010, which continues the rapid rate of increase experienced between 20. As long as the water cycle continues, we won’t run out of this energy source. Preface Hydroelectric power or hydroelectricity is called a renewable energy source because the water on Earth is continuously replenished by precipitation. Project Design Management for a Large Hydropower Station 277 Xuanhua Xu, Yanju Zhou and Xiaohong Chenĭamming China’s and India’s Periphery: An Overview over the Region’s Rapid Hydropower Development 293 Thomas Hennig Integration of Small Hydro Turbines into Existing Water Infrastructures 239 Aline Choulot, Vincent Denis, and Petras Punys Munoz-Hernandez, José Fermi Guerrero-Castellanos, Alejandro Diaz-Sanchez, Esteban Molina Flores and Eduardo Lebano-Perez Hydropower Scheduling in Large Scale Power Systems Monica Zambelli, Ivette Luna Huamani, Secundino Soares, Makoto Kadowaki and Takaaki Ohishiįuzzy Scheduling Applied on Hydroelectric Power Generation 227 Carlos Gracios-Marin, Gerardo Mino-Aguilar, German A. Reservoir Operation Applied to Hydropower Systems João Luiz Boccia Brandão Limnology of Two Contrasting Hydroelectric Reservoirs (Storage and Run-of-River) in Southeast Brazil 167 Marcos Gomes Nogueira, Gilmar Perbiche-Neves and Danilo A.O. Samadi BoroujeniĪpplication of Microseismic Monitoring Technique in Hydroelectric Projects 143 Nuwen Xu, Chun’an Tang, Hong Li and Zhengzhao Liang
Sediment Management in Hydropower Dam (Case Study – Dez Dam Project) 115 H. Salamiĭischarge Measurement Techniques in Hydropower Systems with Emphasis on the Pressure-Time Method 83 Adam Adamkowski Hydrological Statistics for Regulating Hydropower Anders WörmanĪssessment of Impact of Hydropower Dams Reservoir Outflow on the Downstream River Flood Regime – Nigeria’s Experience 61 David O. Hydropower – The Sustainability Dilemma 23 Wilson Cabral de Sousa Junior and Célio Bermann Sustainable Hydropower – Issues and Approaches Helen Locher and Andrew Scanlon Hydropower – Practice and Application, Edited by Hossein Samadi-Boroujeni p. Publishing Process Manager Ivana Zec Technical Editor Teodora Smiljanic Cover Designer InTech Design Team First published March, 2012 Printed in Croatia A free online edition of this book is available at Additional hard copies can be obtained from The publisher assumes no responsibility for any damage or injury to persons or property arising out of the use of any materials, instructions, methods or ideas contained in the book. No responsibility is accepted for the accuracy of information contained in the published chapters. Notice Statements and opinions expressed in the chapters are these of the individual contributors and not necessarily those of the editors or publisher.
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Published by InTech Janeza Trdine 9, 51000 Rijeka, Croatia Copyright © 2012 InTech All chapters are Open Access distributed under the Creative Commons Attribution 3.0 license, which allows users to download, copy and build upon published articles even for commercial purposes, as long as the author and publisher are properly credited, which ensures maximum dissemination and a wider impact of our publications. Hydropower – Practice and Application Edited by Hossein Samadi-Boroujeni HYDROPOWER – PRACTICE AND APPLICATION Edited by Hossein Samadi-Boroujeni
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