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Author: David Pimentel Ph.D.
Publisher: CRC Press
ISBN: 1420046683
Category : Nature
Languages : en
Pages : 402
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Book Description
Since the publication of the first edition of Food, Energy, and Society, the world's natural resources have become even more diminished due to the rapid expansion of the global human population. We are faced with dwindling food supplies in certain geographic areas, increasing pressure on energy resources, and the imminent extinction of many
Author: David Pimentel Ph.D.
Publisher: CRC Press
ISBN: 1420046683
Category : Nature
Languages : en
Pages : 402
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Book Description
Since the publication of the first edition of Food, Energy, and Society, the world's natural resources have become even more diminished due to the rapid expansion of the global human population. We are faced with dwindling food supplies in certain geographic areas, increasing pressure on energy resources, and the imminent extinction of many
Author: David Pimentel, Ph.D.
Publisher: CRC Press
ISBN:
Category : Business & Economics
Languages : en
Pages : 410
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Book Description
This book presents an analysis on the interdependency of food, energy, water, land, and biological resources.
Author: David Pimentel
Publisher: Boulder, Colo. : Colorado Associated University Press
ISBN:
Category : Business & Economics
Languages : en
Pages : 56
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Book Description
Author: D. Pimentel
Publisher: Springer Science & Business Media
ISBN: 1402086547
Category : Technology & Engineering
Languages : en
Pages : 513
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Book Description
The petroleum age began about 150 years ago. Easily available energy has s- ported major advances in agriculture, industry, transportation, and indeed many diverse activities valued by humans. Now world petroleum and natural gas s- plies have peaked and their supplies will slowly decline over the next 40–50 years until depleted. Although small amounts of petroleum and natural gas will remain underground, it will be energetically and economically impossible to extract. In the United States, coal supplies could be available for as long as 40–50 years, depending on how rapidly coal is utilized as a replacement for petroleum and natural gas. Having been comfortable with the security provided by fossil energy, especially petroleum and natural gas, we appear to be slow to recognize the energy crisis in the U. S. and world. Serious energy conservation and research on viable renewable - ergy technologies are needed. Several renewable energy technologies already exist, but sound research is needed to improve their effectiveness and economics. Most of the renewable energy technologies are in uenced by geographic location and face problems of intermittent energy supply and storage. Most renewable technologies require extensive land; a few researchers have even suggested that one-half of all land biomass could be harvested in order to supply the U. S. with 30% of its liquid fuel! Some optimistic investigations of renewable energy have failed to recognize that only 0. 1% of the solar energy is captured annually in the U. S.
Author: Frank Rosillo-Calle
Publisher: Bloomsbury Publishing
ISBN: 1780320248
Category : Business & Economics
Languages : en
Pages : 186
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Book Description
Food versus Fuel presents a high-level introduction to the science and economics behind a well-worn debate, that will debunk myths and provide quality facts and figures for academics and practitioners in development studies, environment studies, and agricultural studies. Compiled by an internationally renowned scientist and authority, and to include perspectives from 'pro' and 'anti' biofuels experts and activists, from the North and South, the aim of this book is to bring a balanced approach to the current debate on the major issues affecting the development of biofuels in a concise and clear manner in order to provide an informed, nuanced but accessible introduction, grounded in science and economics rather than conjecture and controversy.
Author: David Pimentel
Publisher:
ISBN:
Category : Business & Economics
Languages : en
Pages : 392
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Book Description
"A new edition of the analysis of energy use in relation to natural resources, technology, economic development, and demographics, assessing problems of sustainability and solutions. The discussions consider topics in solar energy, manipulating ecosystems for agriculture, the historical uses of human and animal energy, fish and agricultural production, ethanol fuels, and environmental impacts. The revision emphasizes food production systems and their use of land, water, energy, and biological resources, and the planning policy dilemmas facing individuals and nations in terms of providing food and a quality environment for the future. Includes statistical tables." -- Publisher.
Author: Peter Saundry
Publisher: Springer Nature
ISBN: 3030299147
Category : Technology & Engineering
Languages : en
Pages : 686
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Book Description
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: Stephen R. Gliessman
Publisher: CRC Press
ISBN: 1000613623
Category : Technology & Engineering
Languages : en
Pages : 471
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Book Description
Agroecology is at the forefront of transforming our food systems. This bestselling textbook provides the essential foundation for understanding this transformation in all its components: agricultural, ecological, economic, social, cultural, and political. It presents a case for food system change, explains the principles and practices underlying the ecological approach to food production, and lays out a vision for a food system based on equity and greater compatibility with the planet’s life support systems. New to the fourth edition: A chapter on Alternatives to Industrial Agriculture, covering the similarities and distinctions among different approaches to sustainable agriculture A chapter on Ecological Pest, Weed, and Disease Management A chapter on Urban and Peri-urban Agriculture A chapter on Agriculture and the Climate Crisis A revised analysis and critique of the food system’s embeddedness in the extractive capitalist world economy that reflects ideas in the emerging field of political agroecology. Streamlined treatment of agroecology’s foundations in ecological science, making the text more compatible with typical course curricula. A Companion Website at https://routledgetextbooks.com/textbooks/9781032187105/ incorporates the entire contents of the updated practical manual Field and Laboratory Investigations in Agroecology, split into student and lecturer resources. These 24 sample investigations facilitate hands-on learning that involves close observation, creative interpretation, and constant questioning of findings. Groundbreaking in its first edition and established as the definitive text in its second and third, the fourth edition of Agroecology captures recent developments in the field and forcefully applies the idea that agroecology is a science, a movement, and a practice. Written by a team of experts, this book will encourage students and practitioners to consider the critical importance of transitioning to a new paradigm for food and agriculture.
Author: Daniel G. Bates
Publisher: Springer Science & Business Media
ISBN: 1441957014
Category : Social Science
Languages : en
Pages : 373
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Book Description
This book arose from the need to develop accessible research-based case study material which addresses contemporary issues and problems in the rapidly evolving field of human ecology. Academic, political, and, indeed, public interest in the environmental sciences is on the rise. This is no doubt spurred by media coverage of climate change and global warming and attendant natural disasters such as unusual drought and flood conditions, toxic dust storms, pollution of air and water, and the like. But there is also a growing intellectual awareness of the social causes of anthropogenic environmental impacts, political vectors in determining conser- tion outcomes, and the role of local representations of ecological knowledge in resource management and sustainable yield production. This is reflected in the rapid increase of ecology courses being taught at leading universities in the fa- growing developing countries much as was the case a decade or two ago in Europe and North America. The research presented here is all taken from recent issues of Human Ecology: An Interdisciplinary Journal. Since the journal itself is a leading forum for cont- porary research, the articles we have selected represent a cross-section of work which brings the perspectives of human ecology to bear on current problems being faced around the world. The chapters are organized in such a way to facilitate the use of this volume either to teach a course or to introduce an informed reader to the field.
Author: Geoffrey Lawrence
Publisher: Earthscan
ISBN: 1849774498
Category : Business & Economics
Languages : en
Pages : 321
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Book Description
This book offers critical insights by international scholars, with chapters on global food security, supermarket power, new technologies, and sustainability. The book also assesses the contributions of diet and nutrition research in building socially just and environmentally sustainable food systems and provides policy recommendations to improve the health and environmental status of contemporary agri-food systems.
