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Energy And Water Preliminary Observations On The Links Between Water And Biofuels And Electricity Production
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Book Synopsis Energy and Water by : United States Accounting Office (GAO)
Download or read book Energy and Water written by United States Accounting Office (GAO) and published by Createspace Independent Publishing Platform. This book was released on 2018-05-16 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: Energy and Water: Preliminary Observations on the Links between Water and Biofuels and Electricity Production
Book Synopsis Energy and Water: Preliminary Observations on the Links Between Water and Biofuels and Electricity Production by : Anu Mittal
Download or read book Energy and Water: Preliminary Observations on the Links Between Water and Biofuels and Electricity Production written by Anu Mittal and published by DIANE Publishing. This book was released on 2009-11 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt: Water and energy are inexorably linked -- energy is needed to pump, treat, and transport water and large quantities of water are needed to support the development of energy. Two examples that demonstrate the link between water and energy are the cultivation and conversion of corn, switchgrass, and algae into biofuels; and the production of electricity by thermoelectric power plants. There are three ongoing studies focusing on the water-energy nexus related to: (1) biofuels and water; (2) thermoelectric power plants and water; and (3) oil shale and water. This testimony provides the key themes that have emerged from work to date on the R&D and data needs with regard to the production of biofuels and electricity and their linkage with water.
Download or read book Energy and Water written by and published by . This book was released on 2009 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Energy-Water Nexus by : Anu K. Mittal
Download or read book Energy-Water Nexus written by Anu K. Mittal and published by DIANE Publishing. This book was released on 2010-02 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 2000, thermoelectric power plants accounted for 39 percent of total U.S. freshwater withdrawals. Traditionally, power plants have withdrawn water from rivers and other water sources to cool the steam used to produce electricity, so that it may be reused to produce more electricity. Some of this water is consumed, and some is discharged back to a water source. In the context of growing demands for both water and electricity, this report discusses: (1) approaches to reduce freshwater use by power plants and their drawbacks; (2) states' consideration of water use when reviewing proposals to build power plants; and (3) the usefulness of federal water data to experts and state regulators. Includes recommendations. Charts and tables.
Download or read book Florida's Water written by Tom Swihart and published by Routledge. This book was released on 2012-06-25 with total page 290 pages. Available in PDF, EPUB and Kindle. Book excerpt: Florida's Water poses fundamental questions about water sustainability in the United States' fourth largest state. Florida has long-standing water quality problems. Global climate change threatens to intensify Florida's floods and droughts, make hurricanes more common or more damaging, and eventually submerge much of low-lying Florida, including the Everglades. How can Florida meet these extraordinary challenges? And what lessons does the Florida experience hold for other states? This book fully integrates the many diverse responsibilities of water management into a readable and compelling combination of interesting narratives and deep analysis. Author Tom Swihart's unique, intimate knowledge of Florida's successes and failures in water management brings out both the novelty of Florida's water situation and the features that it has in common with other states.
Book Synopsis Water Implications of Biofuels Production in the United States by : National Research Council
Download or read book Water Implications of Biofuels Production in the United States written by National Research Council and published by National Academies Press. This book was released on 2008-01-09 with total page 86 pages. Available in PDF, EPUB and Kindle. Book excerpt: National interests in greater energy independence, concurrent with favorable market forces, have driven increased production of corn-based ethanol in the United States and research into the next generation of biofuels. The trend is changing the national agricultural landscape and has raised concerns about potential impacts on the nation's water resources. To help illuminate these issues, the National Research Council held a colloquium on July 12, 2007 in Washington, DC. Water Implications of Biofuels Production in the United States, based in part on discussions at the colloquium, concludes that if projected future increases in use of corn for ethanol production do occur, the increase in harm to water quality could be considerable from the increases in fertilizer use, pesticide use, and soil erosion associated with growing crops such as corn. Water supply problems could also develop, both from the water needed to grow biofuels crops and water used at ethanol processing plants, especially in regions where water supplies are already overdrawn. The production of "cellulosic ethanol," derived from fibrous material such as wheat straw, native grasses, and forest trimmings is expected to have less water quality impact but cannot yet be produced on a commerical scale. To move toward a goal of reducing water impacts of biofuels, a policy bridge will likely be needed to encourage growth of new technologies, best agricultural practies, and the development of traditional and cellulosic crops that require less water and fertilizer and are optimized for fuel production.
Book Synopsis Bioenergy and Water by : J. F. Dallemand
Download or read book Bioenergy and Water written by J. F. Dallemand and published by . This book was released on 2013 with total page 290 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bioenergy is the production of renewable energy from organic material. It corresponds to three main feedstock categories (agriculture, forestry & waste) for three main uses (transport, heat & electricity). The development of bioenergy is often retained as a positive option due to its contribution to the mitigation of climate change, agricultural and rural development, energy security, innovation policies. Nevertheless, concerns have been raised during the last few years about risks or bad practices, sometimes evolving into large scale controversy, especially in relation to GHG emissions. The need to ensure that bioenergy development will be based on sustainable water management is essential, taking into account the need to increase food production and to accommodate simultaneously other uses of water resources, both for quantity & quality. This publication thus contains data and information related to methodologies of impact assessment, practical case studies, scenario analysis, discussion of sustainability certification schemes, all focusing on bioenergy & water. This publication has been prepared as a follow-up of the Session on Bioenergy & Water of the Sixth World Water Forum (Marseille, 2012). This document was prepared by the Joint Research Centre of the European Commission, with the support of the Twente University (Netherlands) and of the International Energy Agency Bioenergy Task 43 (Biomass Feedstock for Energy Markets). This Report is based on scientific contributions from Argentina, Australia, Brazil, the European Commission, France, Germany, India, the International Energy Agency, Netherlands, South Africa, Sweden and the United States. This document is aiming to be a useful reference for those interested in the sustainability of bioenergy and a contribution to the diffusion of good practices of water management at global, national or local level.
Download or read book Energy-Water Nexus written by Anu Mittal and published by DIANE Publishing. This book was released on 2010-10 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt: In response to concerns about the nation¿s energy dependence on imported oil, and climate change, the fed. gov¿t. has encouraged the use of biofuels. Water plays a crucial role in all stages of biofuel production -- from cultivation of feedstock through its conversion into biofuel. As demand for water from various sectors increases and places additional stress on already constrained supplies, the effects of expanded biofuel production must be considered. This report examined: (1) water resource effects of biofuel production in the U.S.; (2) agr. conservation practices and technological innovations that could address these effects and any barriers to their adoption; and (3) research needs regarding the effects of water resources on biofuel production.
Book Synopsis The Water-Food-Energy Nexus by : I. M. Mujtaba
Download or read book The Water-Food-Energy Nexus written by I. M. Mujtaba and published by CRC Press. This book was released on 2017-09-11 with total page 768 pages. Available in PDF, EPUB and Kindle. Book excerpt: Exponential growth of the worldwide population requires increasing amounts of water, food, and energy. However, as the quantity of available fresh water and energy sources directly affecting cost of food production and transportation diminishes, technological solutions are necessary to secure sustainable supplies. In direct response to this reality, this book focuses on the water-energy-food nexus and describes in depth the challenges and processes involved in efficient water and energy production and management, wastewater treatment, and impact upon food and essential commodities. The book is organized into 4 sections on water, food, energy, and the future of sustainability, highlighting the interplay among these topics. The first section emphasizes water desalination, water management, and wastewater treatment. The second section discusses cereal processing, sustainable food security, bioenergy in food production, water and energy consumption in food processing, and mathematical modeling for food undergoing phase changes. The third section discusses fossil fuels, biofuels, synthetic fuels, renewable energy, and carbon capture. Finally, the book concludes with a discussion of the future of sustainability, including coverage of the role of molecular thermodynamics in developing processes and products, green engineering in process systems, petrochemical water splitting, petrochemical approaches to solar hydrogen generation, design and operation strategy of energy-efficient processes, and the sustainability of process, supply chain, and enterprise.
Book Synopsis The Food-Energy-Water Nexus by : Peter Saundry
Download or read book The Food-Energy-Water Nexus written by Peter Saundry and published by Springer Nature. This book was released on 2020-04-06 with total page 686 pages. Available in PDF, EPUB and Kindle. Book excerpt: This will be the first textbook on the integration of food, energy and water systems (FEWS). In recent years, the world has seen a dramatic rise in interdisciplinary energy and environmental courses and degrees at the undergraduate and graduate levels. In the US for instance, the number and variety of such programs has increased significantly over the past decade, Simultaneously, national and international initiatives that integrate food, energy and water systems have been launched. This textbook provides a substantive introduction to the food-energy-water nexus suitable for use in higher level undergraduate and graduate level courses and for scholars moving into the field of nexus studies without a strong background in all three areas and the many aspects of nexus studies.
Author :United States. Congress. House. Committee on Science and Technology (2007). Subcommittee on Energy and Environment Publisher : ISBN 13 : Total Pages :96 pages Book Rating :4.3/5 (91 download)
Book Synopsis Technology Research and Development Efforts Related to the Energy and Water Linkage by : United States. Congress. House. Committee on Science and Technology (2007). Subcommittee on Energy and Environment
Download or read book Technology Research and Development Efforts Related to the Energy and Water Linkage written by United States. Congress. House. Committee on Science and Technology (2007). Subcommittee on Energy and Environment and published by . This book was released on 2009 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Nexus: Energy, Environment and Climate Change by : Walter Leal Filho
Download or read book The Nexus: Energy, Environment and Climate Change written by Walter Leal Filho and published by Springer. This book was released on 2017-10-30 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on the water–energy–climate nexus, which can be used to improve energy security and quality of life for millions of people in developing countries. It enhances the reader’s understanding of the link between energy and climate, through the development of new approaches to and methods for energy generation, energy use, and climate change adaptation and resilience. By presenting case studies and research reports, the book addresses the relevant issues needed in order to analyze and successfully implement technologies in the water–energy–climate nexus. It focuses on the contributions of higher education institutions in terms of capacity-building for energy efficiency, energy access and energy security, as they relate to climate change mitigation. The book combines results from the authors’ own research with detailed analyses, and the research presented lays the foundation for innovative new concepts and ideas, which the authors subsequently discuss. The book will appeal to all those interested in the links between energy issues, sustainability and climate change, as it focuses on the exchange between science and technology experts, as well as decision makers. It also supports students studying renewable energies and energy security, while serving as a valuable reference source for researchers, professionals, practitioners and scientists.
Book Synopsis Water for Energy and Fuel Production by : Sidharth Saini
Download or read book Water for Energy and Fuel Production written by Sidharth Saini and published by . This book was released on 2016 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Energy and water are valuable resources that underpin human prosperity and are, to a large extent, interdependent. Water is ubiquitous in energy production: in power generation; in the extraction, transport and processing of fossil fuels; and, increasingly, in irrigation to grow feedstock crops used to produce biofuels. Similarly, energy is vital to the provision of water, needed to power systems that collect, transport, distribute and treat it.
Book Synopsis Thirst for Power by : Michael E. Webber
Download or read book Thirst for Power written by Michael E. Webber and published by Yale University Press. This book was released on 2016-01-01 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt: How changing the way we think about water and energy can secure the long-term sustainability of both precious resources Although it is widely understood that energy and water are the world's two most critical resources, their vital interconnections and vulnerabilities are less often recognized. This farsighted book offers a new, holistic way of thinking about energy and water--a big picture approach that reveals the interdependence of the two resources, identifies the seriousness of the challenges, and lays out an optimistic approach with an array of solutions to ensure the continuing sustainability of both. Michael Webber, a leader and teacher in the field of energy technology and policy, explains how energy and water supplies are linked and how problems in either can be crippling for the other. He shows that current population growth, economic growth, climate change, and short-sighted policies are likely to make things worse. Yet, Webber asserts, more integrated planning with long-term sustainability in mind can avert such a daunting future. Combining anecdotes and personal stories with insights into the latest science of energy and water, he identifies a hopeful path toward wise long-range water-energy decisions and a more reliable and abundant future for humanity.
Download or read book The Bioenergy and Water Nexus written by and published by UN. This book was released on 2011 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Energy and water are crucial to development. Bioenergy's water demands are in large part linked with feed stocks such as crops, which in turn has important implications for sustainable agriculture, land use and food production. Land use affects bioenergy with implications for not only food security, but also biodiversity and the impact such energy may have on aggravating or cutting greenhouse gas emissions. Current and future planning in respect to bioenergy also needs to reflect increasing and competing needs for the same raw materials for uses such as food, fodder and fibre as the world population climbs to around nine billion over the next 40 years. Combining food and bioenergy productions systems can deliver win-wins in terms of energy and food security with benefits in terms of livelihoods, employment and greenhouse gas emissions.
Book Synopsis Water, Energy, and Environment – A Primer by : Allan R. Hoffman
Download or read book Water, Energy, and Environment – A Primer written by Allan R. Hoffman and published by IWA Publishing. This book was released on 2019-02-15 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt: 'We are experiencing the beginning of an energy revolution in these early years of the 21st century.' Water, Energy, and Environment - A Primer provides an introduction to, and explanation of, this revolution.
Book Synopsis The Energy-water Nexus by : Tucker Webb
Download or read book The Energy-water Nexus written by Tucker Webb and published by . This book was released on 2013 with total page 125 pages. Available in PDF, EPUB and Kindle. Book excerpt: Water and energy are inextricably linked and mutually dependent, with each affecting the others availability. Since 2009, the Government Accountability Office (GAO) has issued five reports on the interdependencies between energy and water. These reports have shown that a considerable amount of water is used to cool thermoelectric power plants, grow feedstocks and produce biofuels, and extract oil and natural gas. Some of these sources of energy may also negatively affect water quality. In addition, developing oil and gas resources can product wastewater, known as 'produced water', that must be managed or treated. Conversely, significant amounts of energy are needed to extract, transport, treat, and use water in urban areas. This book identifies key energy-water nexus issues that Congress and federal agencies need to consider when developing and implementing national policies for energy and water resources.
