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Author: Food and Agriculture Organization of the United Nations
Publisher: Food & Agriculture Org.
ISBN: 9251095639
Category : Social Science
Languages : en
Pages : 70
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Book Description
The report begins by reviewing the evidence to date focussing on the magnitude and geographical distribution of food losses. In the next sections the role of energy in post-harvest losses is discussed. Thereafter, the main entry points within the food value chain where lack of access to energy is the dominant factor influencing food losses is discussed. This report outlines low cost and off-grid post-harvest cooling and processing technologies that can be made available in developing countries. These household to community scale evaporative cooling systems, solar assisted cooling systems and as well as solar drying systems that can help increase shelf life . Additionally, through case studies, focus is laid on assessing the technical and economic feasibility of cooling and processing technologies. Finally, recommendations are made that could be incorporated to further develop food loss strategies that can classify food value chains based on their energy demand. This will enable policy makers to quickly understand the main technologies for food preservation and processing that can be introduced based on the available energy sources in a given region.
Author: Food and Agriculture Organization of the United Nations
Publisher: Food & Agriculture Org.
ISBN: 9251095639
Category : Social Science
Languages : en
Pages : 70
Get Book Here
Book Description
The report begins by reviewing the evidence to date focussing on the magnitude and geographical distribution of food losses. In the next sections the role of energy in post-harvest losses is discussed. Thereafter, the main entry points within the food value chain where lack of access to energy is the dominant factor influencing food losses is discussed. This report outlines low cost and off-grid post-harvest cooling and processing technologies that can be made available in developing countries. These household to community scale evaporative cooling systems, solar assisted cooling systems and as well as solar drying systems that can help increase shelf life . Additionally, through case studies, focus is laid on assessing the technical and economic feasibility of cooling and processing technologies. Finally, recommendations are made that could be incorporated to further develop food loss strategies that can classify food value chains based on their energy demand. This will enable policy makers to quickly understand the main technologies for food preservation and processing that can be introduced based on the available energy sources in a given region.
Author: International Renewable Energy Agency
Publisher: Food & Agriculture Org.
ISBN: 9251352356
Category : Technology & Engineering
Languages : en
Pages : 92
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Book Description
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.
Author: Thomas Trabold
Publisher: Academic Press
ISBN: 0128111585
Category : Technology & Engineering
Languages : en
Pages : 294
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Book Description
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
Author: Puri, M., Rincon, L., Maltsoglou, I.
Publisher: Food & Agriculture Org.
ISBN: 9251348391
Category : Technology & Engineering
Languages : en
Pages : 159
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Book Description
This report presents a structured approach to identify and estimate the market size of specific renewable energy technologies that have the potential to be deployed across specific stages of the agri-food chains. More specifically, the methodology first analyses the countries’ value chains and aggregates them into similar agri-food groups when possible. Once the groupings are defined, the value chains are mapped out and the energy requirements across the different stages of the value chain are defined. Specific renewable energy options are then identified for each value chain based on the energy demand and the process for which energy is required. This structure then feeds into the calculation of the overall market potential by chain and the renewable energy type identified. For this report, the methodology is illustrated with the case of solar energy technologies that have the potential to be deployed across the agriculture value chains in Rwanda.
Author:
Publisher: Food & Agriculture Organization of the UN (FAO)
ISBN:
Category : Business & Economics
Languages : en
Pages : 68
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Book Description
"This study provides a worldwide account of the environmental footprint of food wastage along the food supply chain, focusing on impacts on climate, water, land and biodiversity, as well as economic quantification based on producer prices ..."--Introduction.
Author: Taglioni, C.
Publisher: Food & Agriculture Org.
ISBN: 9251385033
Category : Technology & Engineering
Languages : en
Pages : 52
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Book Description
Food loss reduction is part of Sustainable Development Goal (SDG) 12 "Responsible Production and Consumption" in Target 12.3: "By 2030, halve per capita global food waste at the retail and consumer levels and reduce food losses along production and supply chains, including post-harvest losses". The SDG indicator monitoring food loss is under the custodianship of FAO, which developed an international food loss estimation model to report food losses and tackle scarce data availability and limited country-produced survey-based data. This paper presents first the resulting global food loss percentage for 2021, the percentages by SDG regions and food groups, describes available input data gathered from different sources (official, external databases and literature), and the methodology used to produce the estimates.
Author: Janine M. H. Selendy
Publisher: John Wiley & Sons
ISBN: 1119416213
Category : Science
Languages : en
Pages : 373
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Book Description
The revised and updated second edition of Water and Sanitation Related Diseases and the Changing Environment offers an interdisciplinary guide to the conditions responsible for water and sanitation related diseases. The authors discuss the pathogens, vectors, and their biology, morbidity and mortality that result from a lack of safe water and sanitation. The text also explores the distribution of these diseases and the conditions that must be met to reduce or eradicate them. The text includes contributions from authorities from the fields of climate change, epidemiology, environmental health, environmental engineering, global health, medicine, medical anthropology, nutrition, population, and public health. Covers the causes of individual diseases with basic information about the diseases and data on the distribution, prevalence, and incidence as well as interconnected factors such as environmental factors. The authors cover access to and maintenance of clean water, and guidelines for the safe use of wastewater, excreta, and grey water, plus examples of solutions. Written for students, and professionals in infectious disease, public health and medicine, chemical and environmental engineering, and international affairs, the second edition of Water and Sanitation Related Diseases and the Changing Environment isa comprehensive resource to the conditions responsible for water and sanitation related diseases.
Author: Food and Agriculture Organization of the United Nations
Publisher: Food & Agriculture Org.
ISBN: 925132901X
Category : Political Science
Languages : en
Pages : 320
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Book Description
Updates for many countries have made it possible to estimate hunger in the world with greater accuracy this year. In particular, newly accessible data enabled the revision of the entire series of undernourishment estimates for China back to 2000, resulting in a substantial downward shift of the series of the number of undernourished in the world. Nevertheless, the revision confirms the trend reported in past editions: the number of people affected by hunger globally has been slowly on the rise since 2014. The report also shows that the burden of malnutrition in all its forms continues to be a challenge. There has been some progress for child stunting, low birthweight and exclusive breastfeeding, but at a pace that is still too slow. Childhood overweight is not improving and adult obesity is on the rise in all regions. The report complements the usual assessment of food security and nutrition with projections of what the world may look like in 2030, if trends of the last decade continue. Projections show that the world is not on track to achieve Zero Hunger by 2030 and, despite some progress, most indicators are also not on track to meet global nutrition targets. The food security and nutritional status of the most vulnerable population groups is likely to deteriorate further due to the health and socio economic impacts of the COVID-19 pandemic. The report puts a spotlight on diet quality as a critical link between food security and nutrition. Meeting SDG 2 targets will only be possible if people have enough food to eat and if what they are eating is nutritious and affordable. The report also introduces new analysis of the cost and affordability of healthy diets around the world, by region and in different development contexts. It presents valuations of the health and climate-change costs associated with current food consumption patterns, as well as the potential cost savings if food consumption patterns were to shift towards healthy diets that include sustainability considerations. The report then concludes with a discussion of the policies and strategies to transform food systems to ensure affordable healthy diets, as part of the required efforts to end both hunger and all forms of malnutrition.
Author: Food and Agriculture Organization of the United Nations
Publisher: Food & Agriculture Org.
ISBN: 9251305722
Category : Political Science
Languages : en
Pages : 278
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Book Description
New evidence this year corroborates the rise in world hunger observed in this report last year, sending a warning that more action is needed if we aspire to end world hunger and malnutrition in all its forms by 2030. Updated estimates show the number of people who suffer from hunger has been growing over the past three years, returning to prevailing levels from almost a decade ago. Although progress continues to be made in reducing child stunting, over 22 percent of children under five years of age are still affected. Other forms of malnutrition are also growing: adult obesity continues to increase in countries irrespective of their income levels, and many countries are coping with multiple forms of malnutrition at the same time – overweight and obesity, as well as anaemia in women, and child stunting and wasting.
Author: Norman J. Temple
Publisher: Springer Nature
ISBN: 3031246632
Category : Science
Languages : en
Pages : 422
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Book Description
This fourth edition brings together a diverse range of experts in nutrition-related areas to discuss recent thinking and discoveries in nutrition, especially in relation to topics that have the greatest capacity to improve human health and nutritional implementation. An overview of nutrition science in the third decade of the twenty-first century reveals that much water has flown under the bridge of the advancing river that is nutrition research and practice. With these large accumulations of developments in the field of nutrition, the need for a new edition of this book is obvious. Our vastly improved nutrition knowledge gives us the capability of preventing a sizable fraction of the chronic diseases that afflict the people of our world, but only if these discoveries can be translated into effective action at the population level. Nutritional Health endeavours to address the needs of those who would most benefit from up-to-date information on key areas in the field of nutrition. The book starts with a discussion of the nature of nutritional research then moves into an overview of the most important aspects of the complex interactions between diet, its nutrient components, and their impacts on disease states, and on those health conditions that increase the risk of chronic diseases. Parts three and four discuss diet and include new chapters on the Mediterranean diet, the DASH diet, the flexitarian diet, and the low-carbohydrate diet. The final two parts of the book discuss emerging trends in nutrition science, such as gut microbiome and sustainable diet, and areas of controversy in nutrition, such as the influence of the food industry and dietary supplements. Up to date and comprehensive, Nutritional Health: Strategies for Disease Prevention, Fourth Edition offers physicians, dietitians, and nutritionists a practical, data-driven, integrated resource to help evaluate the critical role of nutrition.
