Download or read book Energy Use in the U S Food System written by Patrick N. Canning and published by DIANE Publishing. This book was released on 2010 with total page 39 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is a print on demand edition of a hard to find publication. Energy is an important input in growing, processing, packaging, distributing, storing, preparing, serving, and disposing of food. In the U.S., use of energy along the food chain for food purchases by or for U.S. households increased between 1997 and 2002 at more than six times the rate of increase in total domestic energy use. This increase in food-related energy flows is over 80% of energy flow increases nationwide over the period. The use of more energy-intensive technologies throughout the U.S. food system accounted for half of this increase, with the remainder attributed to population growth and higher real per capita food expenditures. Food-related energy use as a share of the national energy budget grew from 14.4% in 2002 to 15.7% in 2007. Illus.
Download or read book Renewable energy for agri food systems Towards the Sustainable Development Goals and the Paris Agreement written by International Renewable Energy Agency and published by Food & Agriculture Org.. This book was released on 2021-11-03 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 2021, the United Nations Secretary-General will convene the Food Systems Summit to advance dialogue and action towards transforming the way the world produces, consumes and thinks about food guided by the overarching vision of a fairer, more sustainable world. The Secretary-General will also convene the High-Level Dialogue on Energy (HLDE) to promote the implementation of the energy-related goals and targets of the 2030 Agenda for Sustainable Development. Given the inextricable linkages between the energy and agriculture sectors, integrating the nexus perspective within the FSS and the HLDE is crucial to formulate a joint vision of actions to advance the 2030 Agenda for Sustainable Development and the Paris Agreement. In this context, IRENA and FAO have decided to jointly develop a report on the role of renewable energy used in food chain to advance energy and food security as well as climate action towards the achievement of Sustainable Development Goals and the Paris Agreement. While energy has a key enabling role in food system transformation and innovation in agriculture, its current use is unsustainable because of the high dependence on fossil fuels and frequent access to energy in developing countries. The challenge is to disconnect fossil fuel use from food system transformation without hampering food security. The use of renewable energy in food systems offers vast opportunities to address this challenge and help food systems meet their energy needs while advancing rural development while contributing to rural development and climate action.
Download or read book Sustainable Food Waste to Energy Systems written by Thomas Trabold and published by Academic Press. This book was released on 2018-09-05 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sustainable Food Waste-to-Energy Systems assesses the utilization of food waste in sustainable energy conversion systems. It explores all sources of waste generated in the food supply chain (downstream from agriculture), with coverage of industrial, commercial, institutional and residential sources. It provides a detailed analysis of the conventional pathways for food waste disposal and utilization, including composting, incineration, landfilling and wastewater treatment. Next, users will find valuable sections on the chemical, biochemical and thermochemical waste-to-energy conversion processes applicable for food waste and an assessment of commercially available sustainable food waste-to-energy conversion technologies. Sustainability aspects, including consideration of environmental, economic and social impacts are also explored. The book concludes with an analysis of how deploying waste-to-energy systems is dependent on cross-cutting research methods, including geographical information systems and big data. It is a useful resource for professionals working in waste-to-energy technologies, as well as those in the food industry and food waste management sector planning and implementing these systems, but is also ideal for researchers, graduate students, energy policymakers and energy analysts interested in the most recent advances in the field. - Provides guidance on how specific food waste characteristics drive possible waste-to-energy conversion processes - Presents methodologies for selecting among different waste-to-energy options, based on waste volumes, distribution and properties, local energy demand (electrical/thermal/steam), opportunities for industrial symbiosis, regulations and incentives and social acceptance, etc. - Contains tools to assess potential environmental and economic performance of deployed systems - Links to publicly available resources on food waste data for energy conversion
Download or read book A Framework for Assessing Effects of the Food System written by National Research Council and published by National Academies Press. This book was released on 2015-06-17 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt: How we produce and consume food has a bigger impact on Americans' well-being than any other human activity. The food industry is the largest sector of our economy; food touches everything from our health to the environment, climate change, economic inequality, and the federal budget. From the earliest developments of agriculture, a major goal has been to attain sufficient foods that provide the energy and the nutrients needed for a healthy, active life. Over time, food production, processing, marketing, and consumption have evolved and become highly complex. The challenges of improving the food system in the 21st century will require systemic approaches that take full account of social, economic, ecological, and evolutionary factors. Policy or business interventions involving a segment of the food system often have consequences beyond the original issue the intervention was meant to address. A Framework for Assessing Effects of the Food System develops an analytical framework for assessing effects associated with the ways in which food is grown, processed, distributed, marketed, retailed, and consumed in the United States. The framework will allow users to recognize effects across the full food system, consider all domains and dimensions of effects, account for systems dynamics and complexities, and choose appropriate methods for analysis. This report provides example applications of the framework based on complex questions that are currently under debate: consumption of a healthy and safe diet, food security, animal welfare, and preserving the environment and its resources. A Framework for Assessing Effects of the Food System describes the U.S. food system and provides a brief history of its evolution into the current system. This report identifies some of the real and potential implications of the current system in terms of its health, environmental, and socioeconomic effects along with a sense for the complexities of the system, potential metrics, and some of the data needs that are required to assess the effects. The overview of the food system and the framework described in this report will be an essential resource for decision makers, researchers, and others to examine the possible impacts of alternative policies or agricultural or food processing practices.
Download or read book Energy Use in the Food System written by Booz, Allen & Hamilton and published by . This book was released on 1976 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Energy Use in the U S Food System written by Marc Humphries and published by . This book was released on 1980 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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.
Download or read book Environmental Engineering for the 21st Century written by National Academies of Sciences, Engineering, and Medicine and published by National Academies Press. This book was released on 2019-03-08 with total page 125 pages. Available in PDF, EPUB and Kindle. Book excerpt: Environmental engineers support the well-being of people and the planet in areas where the two intersect. Over the decades the field has improved countless lives through innovative systems for delivering water, treating waste, and preventing and remediating pollution in air, water, and soil. These achievements are a testament to the multidisciplinary, pragmatic, systems-oriented approach that characterizes environmental engineering. Environmental Engineering for the 21st Century: Addressing Grand Challenges outlines the crucial role for environmental engineers in this period of dramatic growth and change. The report identifies five pressing challenges of the 21st century that environmental engineers are uniquely poised to help advance: sustainably supply food, water, and energy; curb climate change and adapt to its impacts; design a future without pollution and waste; create efficient, healthy, resilient cities; and foster informed decisions and actions.
Download or read book Eating Fossil Fuels written by Dale Allen Pfeiffer and published by New Society Publishers. This book was released on 2006-10-01 with total page 145 pages. Available in PDF, EPUB and Kindle. Book excerpt: A shocking outline of the interlinked crises in energy and agriculture — and appropriate responses The miracle of the Green Revolution was made possible by cheap fossil fuels to supply crops with artificial fertilizer, pesticides, and irrigation. Estimates of the net energy balance of agriculture in the US show that ten calories of hydrocarbon energy are required to produce one calorie of food. Such an imbalance cannot continue in a world of diminishing hydrocarbon resources. Eating Fossil Fuels examines the interlinked crises of energy and agriculture and highlights some startling findings: The world-wide expansion of agriculture has appropriated fully 40% of the photosynthetic capability of this planet. The Green Revolution provided abundant food sources for many, resulting in a population explosion well in excess of the planet's carrying capacity. Studies suggest that without fossil fuel based agriculture, the US could only sustain about two thirds of its present population. For the planet as a whole, the sustainable number is estimated to be about two billion. Concluding that the effect of energy depletion will be disastrous without a transition to a sustainable, relocalized agriculture, the book draws on the experiences of North Korea and Cuba to demonstrate stories of failure and success in the transition to non-hydrocarbon-based agriculture. It urges strong grassroots activism for sustainable, localized agriculture and a natural shrinking of the world's population. Dale Allen Pfeiffer is a novelist, freelance journalist and geologist who has been writing about energy depletion for a decade. The author of The End of the Oil Age, he is also widely known for his web project: www.survivingpeakoil.com.
Download or read book Local Food Systems Concepts Impacts and Issues written by Steve Martinez and published by DIANE Publishing. This book was released on 2010-11 with total page 87 pages. Available in PDF, EPUB and Kindle. Book excerpt: This comprehensive overview of local food systems explores alternative definitions of local food, estimates market size and reach, describes the characteristics of local consumers and producers, and examines early indications of the economic and health impacts of local food systems. Defining ¿local¿ based on marketing arrangements, such as farmers selling directly to consumers at regional farmers¿ markets or to schools, is well recognized. Statistics suggest that local food markets account for a small, but growing, share of U.S. agricultural production. For smaller farms, direct marketing to consumers accounts for a higher percentage of their sales than for larger farms. Charts and tables.
Download or read book Energy Value of Foods written by Annabel Laura Merrill and published by . This book was released on 1955 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Rebuilding the Foodshed written by Philip Ackerman-Leist and published by Chelsea Green Publishing. This book was released on 2013-03-01 with total page 370 pages. Available in PDF, EPUB and Kindle. Book excerpt: Droves of people have turned to local food as a way to retreat from our broken industrial food system. From rural outposts to city streets, they are sowing, growing, selling, and eating food produced close to home—and they are crying out for agricultural reform. All this has made "local food" into everything from a movement buzzword to the newest darling of food trendsters. But now it's time to take the conversation to the next level. That's exactly what Philip Ackerman-Leist does in Rebuilding the Foodshed, in which he refocuses the local-food lens on the broad issue of rebuilding regional food systems that can replace the destructive aspects of industrial agriculture, meet food demands affordably and sustainably, and be resilient enough to endure potentially rough times ahead. Changing our foodscapes raises a host of questions. How far away is local? How do you decide the size and geography of a regional foodshed? How do you tackle tough issues that plague food systems large and small—issues like inefficient transportation, high energy demands, and rampant food waste? How do you grow what you need with minimum environmental impact? And how do you create a foodshed that's resilient enough if fuel grows scarce, weather gets more severe, and traditional supply chains are hampered? Showcasing some of the most promising, replicable models for growing, processing, and distributing sustainably grown food, this book points the reader toward the next stages of the food revolution. It also covers the full landscape of the burgeoning local-food movement, from rural to suburban to urban, and from backyard gardens to large-scale food enterprises.
Download or read book Handbook of Water and Energy Management in Food Processing written by Jiri Klemes and published by Elsevier. This book was released on 2008-06-30 with total page 1068 pages. Available in PDF, EPUB and Kindle. Book excerpt: Effective water and energy use in food processing is essential, not least for legislative compliance and cost reduction. This major volume reviews techniques for improvements in the efficiency of water and energy use as well as wastewater treatment in the food industry.Opening chapters provide an overview of key drivers for better management. Part two is concerned with assessing water and energy consumption and designing strategies for their reduction. These include auditing energy and water use, and modelling and optimisation tools for water minimisation. Part three reviews good housekeeping procedures, measurement and process control, and monitoring and intelligent support systems. Part four discusses methods to minimise energy consumption. Chapters focus on improvements in specific processes such as refrigeration, drying and heat recovery. Part five discusses water reuse and wastewater treatment in the food industry. Chapters cover water recycling, disinfection techniques, aerobic and anaerobic systems for treatment of wastewater. The final section concentrates on particular industry sectors including fresh meat and poultry, cereals, sugar, soft drinks, brewing and winemaking.With its distinguished editors and international team of contributors, Handbook of water and energy management in food processing is a standard reference for the food industry. - Provides an overview of key drivers for better management - Reviews techniques for improvements in efficiency of water and energy use and waste water treatment - Examines house keeping proceedures and measurement and process control
Download or read book Making Better Policies for Food Systems written by OECD and published by OECD Publishing. This book was released on 2021-01-11 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt: Food systems around the world face a triple challenge: providing food security and nutrition for a growing global population; supporting livelihoods for those working along the food supply chain; and contributing to environmental sustainability. Better policies hold tremendous promise for making progress in these domains.
Download or read book Food Energy and Society written by David Pimentel Ph.D. and published by CRC Press. This book was released on 2007-10-04 with total page 402 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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
Download or read book Molecular Biology of the Cell written by and published by . This book was released on 2002 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Energy Use in Global Food Production written by Meera Verma and published by Springer. This book was released on 2015-03-12 with total page 55 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Brief examines the sustainability of energy use in global food production and processing. The nexus between food, water, and energy are explored against a background of climate change. Current efforts to reduce the energy intensity of food and increase sustainability are explored. Food waste and its impact on energy is covered, including regional variations and nutrient recycling methods. Energy Use in Global Food Production uses case studies to illustrate how food production and processing is a significant contributor to anthropogenic climate change. Modern industrial agriculture uses fossil fuel to grow crops and produce fertilizers, pesticides and farm machinery. Additional energy is used to transport and process food at a primary and secondary level. With the median forecast for global population at more than 9 billion by 2030, a 30% increase over the current population, energy efficient food processing will be of increasing importance. This Brief provides an overview of current energy efficient food processing methods looks at the way forward as demands continue to increase.
