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Food Energy And Society Third Edition

Author: David Pimentel, Ph.D.
Publisher: CRC Press
ISBN: 9781420046687
Size: 11.58 MB
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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 threatened species. In light of these major issues, this third edition presents an updated and expanded analysis on the interdependency of food, energy, water, land, and biological resources. Written by internationally renowned experts, the book includes new material on livestock production and energy use, the impacts of pesticides on the environment, and the conservation of biodiversity in agricultural, forestry, and marine systems. It also compares the energy inputs of crop production in developing and developed countries, covers the agricultural and environmental issues related to water resources, and details the threat of soil erosion to food and the environment. In addition, the book explores the very timely topics of solar energy, biomass systems, and ethanol production. Offering a startling glimpse at what our planet may become, this edition shows how to achieve the necessary balance between basic human needs and environmental resources and provides potential solutions to the host of problems we face today.

Food Versus Fuel

Author: Frank Rosillo-Calle
Publisher: Zed Books Ltd.
ISBN: 1780320248
Size: 45.70 MB
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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.

Agroecology

Author: Stephen R. Gliessman
Publisher: CRC Press
ISBN: 1498728464
Size: 72.62 MB
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Agroecology is a science, a productive practice, and part of a social movement that is at the forefront of transforming food systems to sustainability. Building upon the ecological foundation of the agroecosystem, Agroecology: The Ecology of Sustainable Food Systems, Third Edition provides the essential foundation for understanding sustainability in all of its components: agricultural, ecological, economic, social, cultural, and even political. It presents a case for food system change and why the current industrial model of food production and distribution is not sustainable. See What’s New in the Third Edition: Chapters on animal production and social change in food systems Updated case studies, references, websites, and new research Emphasis on how climate change impacts agriculture Greater focus on health issues related to food The book begins with a focus on the key ecological factors and resources that impact agricultural plants and animals as individual organisms. It then examines all of the components of agroecosystem complexity, from genetics to landscapes and explores the transition process for achieving sustainability and indicators of progress. The book then delves into power and control of food systems by agribusiness, and the need to develop a new paradigm that moves beyond production and explores issues of food justice, equity, food security and sovereignty. The book concludes with a call to action so that research and education can link together for transformative change in our food systems. Groundbreaking in its first edition, respected in its second edition, this third edition of this standard textbook has evolved along with the field. Written by an expert with more than 40 years of experience, the third edition begins with a strong ecological foundation for farming practices and ends with all of us thinking about the critical importance of transitioning to a new paradigm for food and agriculture, and what this means for our future.

Biofuels Solar And Wind As Renewable Energy Systems

Author: D. Pimentel
Publisher: Springer Science & Business Media
ISBN: 1402086539
Size: 42.77 MB
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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.

Residential Windows

Author: John Carmody
Publisher: W. W. Norton & Company
ISBN: 9780393732252
Size: 38.77 MB
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The authoritative guide for homeowners and builders, updated and expanded, with new photographs and diagrams. This guide provides all the information necessary to evaluate windows and make intelligent choices. It includes revised energy-performance and cost information for more locations; advances in emerging technologies; revised and expanded sections on comfort, durability, and life-cycle performance; new information on window installation methods, building codes, and impact-resistant windows; and much more. Illustrated.

Kologie

Author: Colin R. Townsend
Publisher: Springer
ISBN: 9783540006749
Size: 30.45 MB
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Das renommierte Autorenteam Begon, Harper und Townsend konzentriert sich in diesem Lehrbuch auf das Wesentliche in der A-kologie. In anschaulicher, durchgehend vierfarbig gestalteter und leicht verstAndlicher Form wird ein ausgewogener Aoeberblick vermittelt, der die terrestrische und aquatische A-kologie gleichermaAen berA1/4cksichtigt und auf die Vielfalt an Organismentypen eingeht. Als EinfA1/4hrung konzipiert, eignet sich dieses Buch besonders fA1/4r den Einstieg in die Thematik. Zahlreiche didaktische Elemente und eine groAzA1/4gige Illustration erleichtern den Zugang und ermAglichen ein Lernen auf verschiedenen Ebenen. So gibt es SchlA1/4sselkonzepte am Kapitelanfang, "Fenster" fA1/4r historische EinschA1/4be und mathematische HintergrA1/4nde, ethische Fragen als DenkanstAAe, hervorgehobene offene Fragen, Zusammenfassungen und Quiz-Fragen am Kapitelende. FA1/4r den Praxisbezug wurde groAes Gewicht auf angewandte Aspekte gelegt. Und aktuelle Internetadressen sorgen fA1/4r eine leichte Recherche beim Studium. Das ideale RA1/4stzeug fA1/4r Ihr Studium!

Die Dritte Industrielle Revolution

Author: Jeremy Rifkin
Publisher: Campus Verlag
ISBN: 3593394529
Size: 55.64 MB
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Nach den Umstürzen in der Arabischen Welt und der Atomkatastrophe von Japan steht fest: Wir brauchen eine Abkehr von fossilen Energien und mit Atomkraft ist die Wende nicht zu machen. Kanzlerin Merkel will Deutschland zum Ökostromland umbauen, doch der Ausstieg aus der Kernenergie hat seinen Preis für Bürger, Unternehmen und die Politik. Er wird die Fundamente der Gesellschaft verändern. Schon heute entstehen Tag für Tag ganze Stadtteile, in denen eine neue Ära von Mobilität, Wohnen, Bildung und Energiegewinnung Wirklichkeit wird – und Jeremy Rifkin ist ihr Chefplaner. Er berichtet von den Begegnungen mit den Topmanagern großer Konzerne wie IBM, Siemens, EnBW, Daimler und nimmt den Leser mit in die Hinterzimmer von Spitzenpolitikern wie Angela Merkel, David Cameron oder Romano Prodi, wo er unermüdlich für eine neue Welt eintritt. Sein Buch ist der faszinierende Werkstattbericht eines Insiders über Zukunftstechnologien, die grüne Exportschlager werden können.

Die Null Grenzkosten Gesellschaft

Author: Jeremy Rifkin
Publisher: Campus Verlag
ISBN: 3593425165
Size: 71.97 MB
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Teilen ist das neue Besitzen Der Kapitalismus geht zu Ende? Eine gewagte These! Doch wer könnte eine solch spannende Zukunftsvision mit Leben füllen? Jeremy Rifkin - Regierungsberater, Zukunftsvisionär und Bestsellerautor. Kurz: "einer der 150 einflussreichsten Intellektuellen der Welt" (National Journal). Rifkin ist überzeugt: Das Ende des Kapitalismus kommt nicht von heute auf morgen, aber dennoch unaufhaltsam. Die Zeichen dafür sind längst unübersehbar: - Die Produktionskosten sinken. - Wir leben in einer Share Economy, in der immer mehr das Teilen, Tauschen und Teilnehmen im Fokus steht. - Das Zeitalter der intelligenten Gegenstände - das Internet der Dinge - ist gekommen. Es fördert die Produktivität in einem Maße, dass die Grenzkosten vieler Güter und Dienstleistungen nahezu null sind, was sie praktisch kostenlos macht. - Eine einst auf Knappheit gegründete Ökonomie macht immer mehr einer Ökonomie des Überflusses Platz. Ein neues Buch für eine neue Zeit Jeremy Rifkin fügt in seinem neuen Buch "Die Null-Grenzkosten-Gesellschaft. Das Internet der Dinge, kollaboratives Gemeingut und der Rückzug des Kapitalismus" die Koordinaten der neuen Zeit endlich zu einem erkennbaren Bild zusammen. Aus unserer industriell geprägten erwächst eine globale, gemeinschaftlich orientierte Gesellschaft. In ihr ist Teilen mehr wert als Besitzen, sind Bürger über nationale Grenzen hinweg politisch aktiv und steht das Streben nach Lebensqualität über dem nach Reichtum. Die Befreiung vom Diktat des Eigentums hat begonnen und mit ihr eine neue Zeit. - Wie wird dieser fundamentale Wandel unser Leben verändern? - Wie wird der Wandel unsere Zukunft bestimmen? - Was heißt das schon heute für unseren Alltag? Kein anderer könnte die Zeichen der Zeit besser für uns deuten als der Zukunftsvisionär Rifkin in seinem neuen Buch.

Handbook Of Nutrition And Food Third Edition

Author: Carolyn D. Berdanier
Publisher: CRC Press
ISBN: 1466505729
Size: 40.34 MB
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The new edition of the Handbook of Nutrition and Food follows the format of the bestselling earlier editions, providing a reference guide for many of the issues on health and well being that are affected by nutrition. Completely revised, the third edition contains 20 new chapters, 50 percent new figures, and updates to most of the previously existing chapters. Part I is devoted to food, including its composition, constituents, labeling, and analysis. There is also a chapter on the laws that regulate food and its protection. Part II focuses on nutrition as a science, covering basic terminology, nutritional biochemistry, nutrition and genetics, food intake regulation, and micronutrients. This section also includes a chapter on the nutritional needs of nonhuman species and a chapter on finding mouse models for human disease studies. Part III discusses the nutrient needs of humans, from infants to older adults, as well as needs under special circumstances, such as elite athletes, vegetarians, and space travelers. Part IV addresses assessment of nutrient intake adequacy. Part V examines clinical nutrition, from assessments in the clinic setting through the many conditions that are likely to be presented in a medical practice. New to this edition: More websites cited for accessing large data sets A complete chapter on food intake regulation Several chapters relating to the legal aspects of food (food law, food labeling) Additional focus on food sanitation and food safety Expanded coverage of drugs and nutrition Integration of major health issues with a significant number of new disease chapters, including nutrition and immune function, dental health, renal disease, brain function, frail elderly and hospitalized patients, and food addiction and obesity New chapters on nutrition and genetics, which include epigenetics and polymorphism–nutrient interactions