Publications de FAO

Documents de travail sur la Gestion des resources naturelles et de l'environnement

No 45 - Making Integrated Food-Energy Systems Work for People and Climate 14 December 2011 Reducing “Energy Poverty” is increasingly acknowledged as the “Missing Development Goal”. This is because access to electricity and modern energy sources is a basic requirement to achieve and sustain decent and sustainable living standards. It is essential for lighting, heating and cooking, as well as for education, modern health treatment and productive activities, hence food security and rural development. Yet three billion people – about half of the world’s population - rely on unsustainable biomass-based energy sources to meet their basic energy needs for cooking and heating, and 1.6 billion people lack access to electricity. [more...]
No 43 - Key results and policy recommendations for future bioenergy development 11 January 2011 The Government of Thailand, through its Alternative Energy Development Plan, has set a target to increase biofuel production to five billion litres by 2022. The Thai Government sees this expansion as a way to strengthen the country’s energy security, foster rural development and reduce greenhouse gas emissions. The FAO Bioenergy and Food Security (BEFS) project aims to strengthen the capacity of developing countries to balance the trade-offs associated with bioenergy development and mitigate the impact of bioenergy on food security. The analysis presented in this document includes the main findings and recommendations for policymakers on how to achieve Thailand’s envisaged biofuel targets in a sustainable way without threatening food security. The targets are found to impact on Thailand’s future agricultural outlook and lead to additional utilization of Thailand’s natural resources. Growth of the sector in line with the targets has the potential to affect the national economy and households through various channels such as the price of food made from biofuel feedstock crops. How the Thai Government manages the potential pressures that the bioenergy sector will exert on its natural resources and agricultural markets and the general populace will determine the future sustainability of biofuels and bioenergy as alternative energy sources in Thailand. Full details of the methodologies and data employed to produce the material in this document are being published in a separate volume entitled “Bioenergy and Food Security – The BEFS analysis for Thailand”. [more...]
No 42 - The BEFS analysis for Thailand 11 January 2011 The Government of Thailand, through its Alternative Energy Development Plan, has set a target of increasing its biofuels production to five billion litres by 2022. The Thai Government sees this expansion as a way to strengthen the country’s energy security, foster rural development and reduce greenhouse gas emissions. In recent years, due to a broad global interest in bioenergy development, FAO set up the Bioenergy and Food Security (BEFS) project to support countries to make informed decisions in order to limit the risks of hindering food security, and at the same time to increase their opportunity to improve the lot of the most vulnerable and underprivileged part of society. The analysis presented in this document is the result of the implementation of the BEFS Analytical Framework in Thailand. The framework envisages analyzing the effects of the bioenergy sector on the agricultural market and the use of natural resources, it evaluates the economic competitiveness and the effects on greenhouse gas emissions, and finally, it highlights the socio-economic aspects of bioenergy development at the macro and micro level. The main findings and recommendations for policy-makers for the development of the biofuel sector without impacting food security are being published in “BEFS Thailand – Key results and policy recommendations for future bioenergy development”. [more...]
No 40 - The BEFS Analysis for Peru-Supporting the policy machinery in Peru 11 January 2011 This report presents the policy implications and considerations for rural development arising from the technical results generated in the implementation of the BEFS Analytical Framework in Peru. The policy work identifies key issues in rural development and bioenergy. The analysis presents a range of strategies needed in supporting rural development through bioenergy in the country where this is a feasible proposition. The report consists of four chapters. Chapter 1 explains the context of the Bioenergy and Food Security Project in Peru. Chapter 2 synthesises the Bioenergy and Food Security Policy Landscape in Peru. Chapter 3 shows how the BEFS technical results are used to orient bioenergy policy development. Chapter 4 presents an alternative approach for rural development and bioenergy. [more...]
No 39 - El análisis de BEFS para el Perù- Compendio técnico, Volumen 2, Metodologías 11 January 2011 El análisis presentado en este documento describe la implementación del Marco Analítico BEFS en Perú. El objetivo principal del reporte Compendio Técnico titulado Bioenergía y Seguridad Alimentaria Aplicación del Análisis de BEFS en Perú es demostrar como la utilización de estas herramientas proporciona un marco para analizar los temas que conciernen bioenergía y seguridad alimentaria. Los resultados que surgen del análisis no deberían ser considerados como definitivos sino que proporcionan indicaciones sólidas para identificar prioridades políticas. Los análisis técnicos presentados en el reporte deben ser vistos desde una óptica de análisis de entrada o base y, sobre todo, demostrativo de las herramientas del análisis. El Compendio Técnico incluye dos volúmenes. En el Volumen I titulado Bioenergía y Seguridad Alimentaria Aplicación del Análisis de BEFS en Perú: Resultados y Conclusiones se describen los resultados técnicos obtenidos por cada estudio temático. En el volumen II titulado Bioenergía y Seguridad Alimentaria Aplicación del Análisis de BEFS en Perú: Metodología se detallan las herramientas o metodologías utilizadas en cada estudio. [more...]
No 39 - El análisis de BEFS para el Perù-Compendio técnico, Volumen 1, Resultados y conclusiones 11 January 2011 El análisis presentado en este documento describe la implementación del Marco Analítico BEFS en Perú. El objetivo principal del reporte Compendio Técnico titulado Bioenergía y Seguridad Alimentaria Aplicación del Análisis de BEFS en Perú es demostrar como la utilización de estas herramientas proporciona un marco para analizar los temas que conciernen bioenergía y seguridad alimentaria. Los resultados que surgen del análisis no deberían ser considerados como definitivos sino que proporcionan indicaciones sólidas para identificar prioridades políticas. Los análisis técnicos presentados en el reporte deben ser vistos desde una óptica de análisis de entrada o base y, sobre todo, demostrativo de las herramientas del análisis. El Compendio Técnico incluye dos volúmenes. En el Volumen I titulado Bioenergía y Seguridad Alimentaria Aplicación del Análisis de BEFS en Perú: Resultados y Conclusiones se describen los resultados técnicos obtenidos por cada estudio temático. En el volumen II titulado Bioenergía y Seguridad Alimentaria Aplicación del Análisis de BEFS en Perú: Metodología se detallan las herramientas o metodologías utilizadas en cada estudio. [more...]
No 37 - Household level impacts of increasing food prices in Cambodia 13 August 2010 There has been widespread concern regarding the surge in staple prices over the last few years and developments have been widely recognized, although to a varying degree, as one of the recent price surge and increased price volatility. Within the Asian context, food security conditions are mostly related to rice production and the price of rice. The analysis presented in this paper sheds light on the impacts of the increase in the prices of key food staples on different household groups and identifies the vulnerable segments of the population. The analysis shows that generally Cambodia gains from an increase in the price of rice although particular segments of the poor stand to lose. The analysis concludes that from a food security perspective, the price of rice should be monitored closely while considering the identified vulnerable household groups. [more...]
No 36 - Technical Compendium: Description of Agricultural Trade Policies in Peru, Tanzania and Thailand 10 August 2010 This document compiles together three technical reviews on Agriculture Trade policies in Peru, Tanzania and Thailand, the three countries that the Bioenergy and Food Security (BEFS) project is currently working in. The technical compendium provides technical details of agriculture trade policies for specific selected crops in the three BEFS countries and can be a useful source when seeking information relating to technical details on agriculture trade policies. [more...]
No 35 - Bioenergy and Food Security. The BEFP Analysis for Tanzania 6 August 2010 Bioenergy developments are high on the gendas of many countries today in an effort to improve energy access, energy security and in the context of concerted efforts towards lowering global greenhouse gas emissions. In addition, bioenergy offers enormous potential to boost agricultural growth. Decades of inadequate public investment has resulted in a stagnant sector characterized by declining productivity with serious implications for longterm food production. Biofuel developments in Tanzania could provide an important vehicle through which to revitalize agriculture by bringing a variety of investments needed to boost productivity. However, although the arguments for promoting bioenergy are strong, over time serious concerns about the environmental and social feasibility and sustainability of bioenergy have arisen, especially with first generation bioenergy. [more...]
No 34 - Carbon Finance Possibilities for Agriculture, Forestry and Other Land Use Projects in a Smallholder Context, 2010 21 July 2010 This guide is intended to direct extension service advisors and institutions who work with small‐scale farmers and foresters with an interest in Carbon Finance and Carbon Projects. Its aim is to support setting‐up carbon projects involving small‐scale farmers. Their participation allows them to be involved in the development and implementation of the projects, influence the design of the project to generate positive impacts for the farmers and increase their knowledge about carbon finance. [more...]
No 33 - Algae-based biofuels, A review of challenges and Opportunities for Developing Countries 27 May 2010 Algae have recently received a lot of attention as a new biomass source for the production of renewable energy. Some of the main characteristics which distinguish algae from other biomass sources are: algae have a high biomass yield per unit of light and area; have a high oil or starch content; do not require agricultural land nor fresh water for growth; and wastewater and CO2 (by combustion gas) can be used as nutrients. The different technological components and the most common systems for culturing algae for energy purposes are discussed in this paper together with sustainability aspects. Several existing sets of sustainability criteria for biofuels are analysed for applicability, followed by an analysis of opportunities and risks of algae-based biofuel production. Furthermore, suitability and environmental, economic and social sustainability of this option for biofuel production is discussed in the context of potential and threats for developing countries. [more...]
No 31 - Small-Scale Bioenergy Initiatives: brief description and preliminary lessons on livelihood impacts from case studies in Asia, Latin America and Africa, 2009 18 February 2010 This study was conducted between September and November 2008 under a joint initiative of FAO and the Policy Innovations Systems for Clean Energy Security (PISCES) Energy Research Programme Consortium funded by DFID. The focus of the study was on the impacts that different types of local level Bioenergy initiatives can have on Rural Livelihoods in different contexts in the developing world. Livelihoods are understood as the enhancement of the full range of natural, financial, human, social and physical capitals on a sustainable ongoing basis. The 15 cases were selected from 12 countries in six regions of Latin America, Africa and Asia. Cases were selected to highlight the use of a range of bioenergy resources, including natural bioresources, bioresidues from existing agricultural, forestry or industrial activities; and biofuels (solid and liquid) from purpose grown energy crops. The initiatives match these resources to a range of energy needs including cooking, mobility, productive uses and electricity for lighting and communication - thereby highlighting the scope of bioenergy applications. The approach taken also considers the non-energy by-products of production processes where these form, or could form, a significant added benefit in terms of livelihoods, revenues and efficiency. The case study approach combines a Market Systems perspective, the “4Rsâ€Â Framework of Relationships, Rights, Responsibilities and Revenues to the actors in the system, assessment of the impacts of the initiatives on the Livelihoods Assets of the actors in the chain, and consideration of the sustainability of these impacts. In the final part of the study preliminary conclusions are drawn and recommendations on future areas of work are made. [more...]
No 30 - Assessment of energy and greenhouse gas inventories of Sweet Sorghum for first and second generation bioethanol 8 February 2010 The assessment of energy and greenhouse gas balances is part of a larger effort by UN-Energy to provide decision making tools and aids to Governments and others involved in the planning and implementation of bioenergy development. The report’s choice of tools is based on the international state of discussions at the time of writing and presents a building block to the Environmental Assessment Framework currently under development at FAO. Following a joint FAO and IFAD consultation in 2007 on Sweet Sorghum development for bioethanol production (FAO, 2007), this report is a revised study originally prepared for discussions in preparation of the High-level Conference on World Food Security: the Challenges of Climate Change and Bioenergy (Rome, 2008) as a case study to give more precise environmental parameters for this promising energy and food crop. [more...]
No 27 - Wood-energy supply/demand scenarios in the context of poverty mapping , 2007 11 January 2010 Current (2000) and projected (2015) woodfuel consumption patterns and supply potentials in continental Southeast Asia are analysed and mapped applying the Woodfuel Integrated Supply/Demand Overview Mapping (WISDOM) methodology. Combined with poverty data, the study helps define areas where poor rural and suburban populations that depend primarily on woodfuels for their subsistence energy supply are likely to suffer severe shortages, adding an indicator to the mapping of extreme poverty and a new tool for poverty alleviation policies and forestry and energy development planning. Integrating several cartographic layers with multi-source field data provides maps of woody biomass stocking and potential sustainable productivity in 2000 and 2015 at a spatial resolution of less than 1 km. Woody biomass consumption maps matching the resolution of supply maps, coupled with likely population distribution in 2015 and model projections of woodfuel consumption, give future consumption scenarios. Combining these yields balance maps of woodfuel deficit and surplus areas. [more...]
No 25 - A geospatial framework for the analysis of poverty and environment links, 2006 28 January 2009 This report begins with a review of the demand for better information that emerged during the Summit decade,culminating with the Millennium Summit in 2000. It explains how georeferenced information can be used to bring greater precision to the understanding of spatially-related factors underlying poverty and food insecurity and discusses the role of the Food Insecurity and Vulnerability Information and Mapping System (FIVIMS) in promoting greater use of geospatial information. A new georeferenced database for analysing poverty and environment links – the Food Insecurity, Poverty and Environment Global GIS Database (FGGD) – is introduced and early efforts to make greater use of map products for monitoring poverty and food insecurityindicators are reviewed. The report concludes with a brief summary of opportunities for using the FGGD for the spatial analysis of links between poverty and environment, and applying the results to current policy issues. [more...]
No 24 - Mapping global urban and rural population distributions, Geo-Spatial Data and Information , 2005 18 June 2008 This monograph is part of a series of reports that explain and illustrate methods for applying spatial analysis techniques to investigate poverty and environment links worldwide. Analysing population distribution in relation to poverty and environmental factors is increasingly recognized as a valuable element in decision-making processes related to development issues. Accurately mapping and assessing vulnerable populations can provide a solid basis for recommendations on how best to reduce poverty and improve living conditions in developing countries.In this report, the various definitions of the terms ‘urban’ and ‘rural’ are reviewed, along with data from the United Nations and other sources, and various georeferenced sources are assessed for their usefulness to the geospatial analysis of population distribution. The report examines two widely used global georeferenced population datasets, reviews recent methodological developments for distinguishing urban and rural populations spatially and presents a method for creating an urban mask and determining variations in the distribution of urban and rural population, by pixel. The report concludes with a brief discussion of unresolved issues and future challenges. Finally, the Annex details a method for estimating global population distribution to the year 2015 using data from over 375 000 subnational units. [more...]
No 19 - An inventory and comparison of globally consistent geospatial databases and libraries, Geo-Spatial Data and Information , 2005 22 January 2008 This report presents an inventory of global data sources which can be used to provide consistent geospatial baselines for core framework data layers in the support of generalized base mapping, emergency preparedness and response, food security and poverty mapping. In the report, only globally consistent data sources at the scales of 1:5 million or larger for vector data and a nominal pixel size of 5 arc minutes or higher resolution for raster data, were considered.The sources of data presented in the inventory were identified based on a review of on-line Internet resources conducted in the first quarter of 2004 and updated in January 2005. [more...]
No 18 - The scope of organic agriculture, sustainable forest management and ecoforestry in protected area management , 2005 18 July 2007 Reconciling food production and nature conservation is a challenge shared by all. This document stresses the need to maximize the contribution of protected areas to food security and poverty alleviation through soundlymanaged agriculture.Farmers and forest dwellers, including a large proportion of indigenous people, are the main inhabitants and users of protected areas, as well as lands connecting these areas. In fact, 30 percent of land is occupied by agriculture and pastures and another 30 percent of Earth surface is occupied by forests. Protected areas occupy today some 10 percent of Earth cover, in a landscape dominated by the agriculture sector. Even within certain protected area categories, much land is used for agriculture (i.e. 30 percent of categories V and VI). More importantly, connecting areas between protected areas run through croplands, pastures and forests - which globally occupy over 60 percent of earth surface. [more...]
No 17 - Towards sustainable agriculture and rural development in the Ethiopian highlands. Proceedings of the technical workshop on improving the natural resources base of rural well-being , 2004 25 January 2007 The Ethiopian highlands comprise nearly 45 percent of the total land area and support over 85 percent of the country's 64 million people that are overwhelmingly rural. The highlands are the centre of economic activity of the country and are characterized by enormous ecological, environmental, agricultural and cultural diversity. The Ethiopian highlands have also significant global environmental importance as being the source of some important transboundary rivers, notably the Blue Nile, and host a wide variety of flora and fauna that are rich in biodiversity. There is severe degradation of the natural resources base that is fundamental to the achievement of sustainable agriculture and rural development (SARD) and these highlands will not be able to produce and sustain livelihoods if the current trend of intensive cultivation, overgrazing and deforestation, soil erosion and soil fertility decline, lack of water control, shortage of livestock feed continue unabated. [more...]
No 16 - Integrated natural resources management to enhance food security. The case for community-based approaches in Ethiopia , 2003 12 June 2006 Securing food and a livelihood is inextricably linked to the exploitation of the natural resources base (land, water and forest) in Ethiopia, where over 85 percent of the population lives in rural areas and depend on smallholder agriculture. The pressure of intense human activity and improper farming and management practices pose serious threats to the sustainability of the natural resources and maintaining ecological balance. There is a widespread problem related to intensive cultivation, overgrazing and deforestation and soil erosion and soil fertility decline, water scarcity, livestock feed and fuelwood crisis. These factors often interact with one another resulting in a reenforcing cycle of the poverty, food insecurity and natural resources degradation trap. This problem manifests itself in recurrent drought and famine affecting millions of people, particularly in the Ethiopian highlands. In order to address this problem, the paper puts forward a community-based integrated natural resources management, which makes a systematic effort to improve soil and land productivity; agroforestry development and other rural energy sources; low-cost rainwater harvesting; livestock improvement, and expanding the livelihood base in the non-farm sector under the existing National Extension Programme. [more...]
dernière mise à jour:  mardi 11 janvier 2011