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Environmental Engineering and Renewable Energy

Author: Renato Gavasci

Publisher: Elsevier

Published: 2012-12-02

Total Pages: 431

ISBN-13: 008098391X

This book contains the papers presented at the First International Conference on Environmental Engineering and Renewable Energy held in Ulaanbaatar, Mongolia in September 1998. The main aim of the conference was to give an opportunity to scientists, experts and researchers from different fields to convene and discuss environmental and energy problems and also be informed about the state of the art.Today, environmental protection is increasingly becoming a matter of global priority now that the tendency towards sustainable development is growing. The main concept of sustainable development is to fulfill both the demand of today's generation and cater for the requirements of future generations. Hence, sustainable development requires sound management of those environmental and research and development technologies which have low environmental impact and which promote the use of renewable sources.Renewable energies are the only environmentally benign sources of energy and are available at any site and any time of the year. Moreover, the utilization of renewable sources of energy can contribute to the increasing energy demand and also advance the improvement of life standards in rural areas, where it is difficult to establish a permanent connection with central electricity systems. Application and adoption of emerging renewable energy technologies in rural and remote areas cannot be successful without transfer of knowledge, information and know-how.Environmental engineering involves research and application of technologies to minimize the undesirable impact on the environment. In recent years, there has been a growing interest in environmental engineering problems in order to focus on theoretical and experimental studies on atmospheric pollution, water management and treatment, waste treatment, disposal and management.

Sustainable Engineering, Energy, and the Environment

Author: Kailas L. Wasewar

Publisher: CRC Press

Published: 2022-06-30

Total Pages: 584

ISBN-13: 100056505X

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This book takes a unique interdisciplinary look at the latest developments, advances, and trends in the interrelated areas of sustainable engineering, energy, and the environment, focusing on environmental engineering for renewable and green energy. It looks at new research and studies on a variety of topics in green nanotechnology, green processing and solar energy, sustainable energy policies, biofuels, fuel cells, and much more. The first section of Sustainable Engineering, Energy, and the Environment: Challenges and Opportunities looks at myriad issues in sustainable energy, such as sustainable urbanism through space planning and residential building design, a method to convert vibrations from mechanical work into power, energy grid maintenance, mathematical modeling and time analysis of various mechanical activities, and more. Topics on sustainable energy include voltage systems for stand-alone nanogrids, new sources for biodiesel production, solar energy conversion, protection equipment for windmill towers, etc. The section on sustainable environment explores issues such as industrial water recycling, regeneration of spent-activated carbon in pharmaceutical production, smell mitigation and recovery of fuel from waste, the water footprint of agriculture, etc. Key features Presents advances and developments in the areas of engineering, energy, and environment under sustainable development Examines potential issues of understanding of green buildings and their energy efficiency Presents case studies on sustainable urbanization Presents novel clean technology applications for attaining environmental sustainability Assesses green auditing and natural capital accounting Describes relevant experimental techniques This book features important contributions from scientists, academicians, and professionals on the latest developments and advances in the interrelated fields of sustainable engineering, energy, and environment.

Advanced Concepts for Renewable Energy Supply of Data Centres

Author: Jaume Salom

Publisher: CRC Press

Published: 2022-09-01

Total Pages: 337

ISBN-13: 1000799352

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The rapid increase of cloud computing, high performance computing (HPC) and the vast growth in Internet and Social Media use have aroused the interest in energy consumption and the carbon footprint of Data Centres. Data Centres primarily contain electronic equipment used for data processing (servers), data storage (storage equipment), and communications (network equipment). Collectively, this equipment processes, stores, and transmits digital information and is known as information technology (IT) equipment. Advanced Concepts for Renewable Energy Supply of Data Centres introduces a number of technical solutions for the supply of power and cooling energy into Data Centres with enhanced utilisation of renewable energy sources in order to achieve low energy Data Centres. Because of the high energy density nature of these unique infrastructures, it is essential to implement energy efficiency measures and reduce consumption before introducing any renewable energy source. A holistic approach is used with the objective of integrating many technical solutions such as management of the IT (Information Technology) load, efficient electrical supply to the IT systems, Low-Ex air-conditioning systems, interaction with district heating and cooling networks, re-use of heat, free cooling (air, seawater, groundwater), optimal use of heat and cold storage, electrical storage and integration in smart grids. This book is therefore a catalogue of advanced technical concepts that could be integrated into Data Centres portfolio in order to increase the overall efficiency and the share of renewable energies in power and cooling supply. Based on dynamic energy models implemented in TRNSYS some concepts are deeply evaluated through yearly simulations. The results of the simulation are illustrated with Sankey charts, where the energy flows per year within the subsystems of each concept for a selected scenario are shown, and graphs showing the results of parametric analysis. A set of environmental metrics (as the non-renewable primary energy) and financial metrics (CAPEX and OPEX) as well of energy efficiency metrics like the well-known PUE, are described and used to evaluate the different technical concepts.

Environmental Impacts of Renewable Energy

Author: Frank R. Spellman

Publisher: CRC Press

Published: 2014-12-02

Total Pages: 480

ISBN-13: 1482249472

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Renewable Energy Has a Good Side and a Bad Side Evaluate BothAll energy sources affect the environment in which we live. While fossil fuels may essentially do more harm, renewable energy sources can also pose a threat to the environment. Allowing for the various renewable energy sources: solar, wind, hydro, biomass, and geothermal, Environmental I

Renewable Energy

Author: Bent Sørensen

Publisher: Academic Press

Published: 2004-07-16

Total Pages: 948

ISBN-13: 0126561532

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Renewable Energy Engineering

Author: Nick Jenkins

Publisher: Cambridge University Press

Published: 2024-03-28

Total Pages: 532

ISBN-13: 1009295748

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Fully updated, this edition includes new chapters on energy storage, off-grid systems and microgrids; revised coverage of wind, hydro, photovoltaic, solar thermal, marine and bioenergy; and online exercises, datasets and solutions for instructors. Quantitative, accessible and ideal for senior and graduate students across all STEM backgrounds.

Solar Energy

Author: Robert Foster

Publisher: CRC Press

Published: 2009-08-18

Total Pages: 366

ISBN-13: 1420075675

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Drawing on the authors' extensive research and project implementation around the globe, Solar Energy: Renewable Energy and the Environment covers solar energy resources, thermal and photovoltaic systems, and the economics involved in using solar energy. It provides background theory on solar energy as well as useful technical information for implem

Renewable Energy

Author: Martin Kaltschmitt

Publisher: Springer Science & Business Media

Published: 2007-06-03

Total Pages: 590

ISBN-13: 3540709495

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The utilisation of renewable energies is not at all new; in the history of mankind renewable energies have for a long time been the primary possibility of generating energy. This only changed with industrial revolution when lignite and hard coal became increasingly more important. Later on, also crude oil gained importance. Offering the advantages of easy transportation and processing also as a raw material, crude oil has become one of the prime energy carriers applied today. Moreover, natural gas used for space heating and power provision as well as a transportation fuel has become increasingly important, as it is abundantly available and only requires low investments in terms of energy conversion facilities. As fossil energy carriers were increasingly used for energy generation, at least by the industrialised countries, the application of renewable energies decreased in absolute and relative terms; besides a few exceptions, renewable energies are of secondary importance with regard to overall energy generation.

Principles of Sustainable Energy Systems, Second Edition

Author: Frank Kreith

Publisher: CRC Press

Published: 2013-08-19

Total Pages: 793

ISBN-13: 146655696X

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Completely revised and updated, Principles of Sustainable Energy Systems, Second Edition presents broad-based coverage of sustainable energy sources and systems. The book is designed as a text for undergraduate seniors and first-year graduate students. It focuses on renewable energy technologies, but also treats current trends such as the expanding use of natural gas from fracking and development of nuclear power. It covers the economics of sustainable energy, both from a traditional monetary as well as from an energy return on energy invested (EROI) perspective. The book provides complete and up-to-date coverage of all renewable technologies, including solar and wind power, biological processes such as anaerobic digestion and geothermal energy. The new edition also examines social issues such as food, water, population, global warming, and public policies of engineering concern. It discusses energy transition—the process by which renewable energy forms can effectively be introduced into existing energy systems to replace fossil fuels. See What’s New in the Second Edition: Extended treatment of the energy and social issues related to sustainable energy Analytic models of all energy systems in the current and future economy Thoroughly updated chapters on biomass, wind, transportation, and all types of solar power Treatment of energy return on energy invested (EROI) as a tool for understanding the sustainability of different types of resource conversion and efficiency projects Introduction of the System Advisor Model (SAM) software program, available from National Renewable Energy Lab (NREL), with examples and homework problems Coverage of current issues in transition engineering providing analytic tools that can reduce the risk of unsustainable fossil resource use Updates to all chapters on renewable energy technology engineering, in particular the chapters dealing with transportation, passive design, energy storage, ocean energy, and bioconversion Written by Frank Kreith and Susan Krumdieck, this updated version of a successful textbook takes a balanced approach that looks not only at sustainable energy sources, but also provides examples of energy storage, industrial process heat, and modern transportation. The authors take an analytical systems approach to energy engineering, rather than the more general and descriptive approach usually found in textbooks on this topic.

Renewable Energy and the Environment

Author: Md. Rabiul Islam

Publisher: Springer

Published: 2017-12-16

Total Pages: 256

ISBN-13: 9811072876

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This book discusses a number of important topical technical and non-technical issues related to the global energy, environment and socio-economic developments for professionals and students directly and indirectly involved in the relevant fields. It shows how renewable energy offers solutions to mitigate energy demand and helps achieve a clean environment, and also addresses the lack of a clear vision in the development of technology and a policy to reach the mandatory global renewable energy targets to reduce greenhouse gas emissions and stimulate socio-economic development. The book is structured in such a way that it provides a consistent compilation of fundamental theories, a compendium of current research and development activities as well as new directions to overcome critical limitations; future technologies for power grids and their control, stability and reliability are also presented.