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Measuring Indirect Land Use Change With Biofuels
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Book Synopsis Measuring the Indirect Land-Use Change Associated with Increased Biofuel Feedstock Production by : Elizabeth Marshall
Download or read book Measuring the Indirect Land-Use Change Associated with Increased Biofuel Feedstock Production written by Elizabeth Marshall and published by DIANE Publishing. This book was released on 2011-06 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt: Summarizes the current state of knowledge of the drivers of land-use change and describes the analytic methods used to estimate the impact of biofuel feedstock production on land use. The larger the impact of domestic biofuels feedstock production on commodity prices and the availability of exports, the larger the international land-use effects are likely to be. The amount of pressure placed on land internationally will depend in part on how much of the land needed for biofuel production is met through an expansion of agricultural land in the U.S. If crop yield per acre increases through more intensive management or new crop varieties, then less land is needed to grow a particular amount of that crop. Illustrations. This is a print on demand report.
Book Synopsis Measuring Indirect Land Use Change with Biofuels by : Madhu Khanna
Download or read book Measuring Indirect Land Use Change with Biofuels written by Madhu Khanna and published by . This book was released on 2015 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The indirect land use change (ILUC) effect of biofuels has called into question the greenhouse gas (GHG) mitigation benefit of biofuels compared with that of fossil fuels. This article reviews the various economic modeling approaches being used to assess the ILUC effect and discusses the key factors that influence estimates of its magnitude. We find that there is considerable variability in the magnitude of ILUC associated with a biofuel pathway across studies and within a study, depending on underlying model parameters. These estimates are sensitive to the scale of biofuel production, the mix of policies and biofuels considered, variations in the parametric assumptions that govern price transmission through international trade, and the ease of changes in land use at the intensive and extensive margins. We discuss the challenges in implementing policies to address ILUC.
Book Synopsis Measuring the Indirect Land-use Change Associated with Increased Biofuel Feedstock Production :. by :
Download or read book Measuring the Indirect Land-use Change Associated with Increased Biofuel Feedstock Production :. written by and published by . This book was released on 2011 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :United States. Department of Agriculture. Office of the Chief Economist Publisher : ISBN 13 : Total Pages :52 pages Book Rating :4.:/5 (936 download)
Book Synopsis Measuring the Indirect Land-use Change Associated with Increased Biofuel Feedstock Production by : United States. Department of Agriculture. Office of the Chief Economist
Download or read book Measuring the Indirect Land-use Change Associated with Increased Biofuel Feedstock Production written by United States. Department of Agriculture. Office of the Chief Economist and published by . This book was released on 2011 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Life Cycle Assessment by : Kun-Mo Lee
Download or read book Life Cycle Assessment written by Kun-Mo Lee and published by . This book was released on 2004 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Biofuels and Indirect Land Use Change Effects: the Debate Continues by :
Download or read book Biofuels and Indirect Land Use Change Effects: the Debate Continues written by and published by . This book was released on 2009 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: While debate on biofuels and bioenergy generally has sparked controversy over claimed greenhouse gas emissions benefits available with a switch to biomass, these claims have generally not taken into account indirect land use changes. Carbon emissions from land that is newly planted with biocrops, after land use changes such as deforestation, are certainly real - but efforts to measure them have been presented subject to severe qualifi cations. No such qualifications accompanied the paper by Searchinger et al. published in Science in February 2008, where the claim was made that a spike of ethanol consumption in the USA up to the year 2016 would divert corn grown in the USA and lead to new plantings of grain crops around the world to make up the shortfall, resulting in land use changes covering 10.8 million hectares and leading to the release of 3.8 billion tons of greenhouse gas emissions in terms of CO2 equivalent. These emissions, the paper argued, would more than offset any savings in emissions by growing biofuels in the first place; in fact they would create a carbon debt that would take 160 years to repay. Such criticism would be devastating, if it were valid. The aim of this perspective is to probe the assumptions and models used in the Searchinger et al. paper, to evaluate their validity and plausibility, and contrast them with other approaches taken or available to be taken. It is argued that indirect land use change effects are too diffuse and subject to too many arbitrary assumptions to be useful for rule-making, and that the use of direct and controllable measures, such as building statements of origin of biofuels into the contracts that regulate the sale of such commodities, would secure better results.
Book Synopsis Estimates of Indirect Land Use Change from Biofuels Based on Historical Data by :
Download or read book Estimates of Indirect Land Use Change from Biofuels Based on Historical Data written by and published by . This book was released on 2015 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt: Indirect land use change (ILUC) emissions from biofuels are commonly estimated with sophisticated economic models of world agriculture. Because these are often complex, the JRC in collaboration with K. Overmars and the Netherlands Environmental Assessment Agency (PBL) has developed an alternative approach based on "historical" data. This approach gives simple and transparent estimates of ILUC emissions in recent years, even if the method is less rigorous in principle than estimates based on sophisticated economic models. The purpose is to understand how much crop expansion (and hence ILUC) would be attributed to 1 megajoule (MJ) biofuel if the crop had been used for that purpose. ILUC emissions calculated with this methodology are broadly in line with results from economic models (both in magnitude and in the relative ILUC impact of biofuels from different crops), showing a lower impact of cereals and sugar crops compared to vegetable oils.
Book Synopsis Biofuels, Bioenergy and Food Security by : Deepayan Debnath
Download or read book Biofuels, Bioenergy and Food Security written by Deepayan Debnath and published by Academic Press. This book was released on 2019-06-15 with total page 290 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biofuels, Bioenergy and Food Security: Technology, Institutions and Policies explores the popular ‘Food versus Fuel’ debates, discussing the complex relationship between the biofuel and agricultural markets. From the importance of bioenergy in the context of climate change, to the potentially positive environmental consequences of growing second generation biofuels crops, this book provides important insights into the impact of policy, the technical implementation and the resulting impact of biofuels. The discussion of existing issues hindering the growth of the cellulosic biofuel industry and their remedies are particularly relevant for policy makers and others associated with the biofuel industry. Transferring information on bioenergy economy through the discussion of the current and emerging biofuel market, country specific case studies explain the existing biofuel policy and its consequences to both the energy and agricultural markets. Economic simulation models explain the future of the bioenergy markets. Biofuels, Bioenergy and Food Security: Technology, Institutions and Policies is an invaluable resource to the students, scientific community, policy makers, and investors in the bioenergy industry. Students will benefit from a variety of perspectives on major societal questions in context of the interaction between food security and bioenergy. Its review of existing literature on the biofuel marker, investment opportunities, and energy independence provides a broad overview to allow informed decision making regarding the industry. Provides an integrated overview of the world biofuel market by country, including a summary of the existing biofuel policies, role of investment opportunities, and rural development potential Discusses the impact of biofuels on efforts by developing countries to become more energy self-sufficient Examines the environmental consequences of biomass-based biofuel use.
Book Synopsis The Land Use Change Impact of Biofuels Consumed in the EU by : Hugo Valin
Download or read book The Land Use Change Impact of Biofuels Consumed in the EU written by Hugo Valin and published by . This book was released on 2015 with total page 241 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Biofuels and Sustainability by : Kazuhiko Takeuchi
Download or read book Biofuels and Sustainability written by Kazuhiko Takeuchi and published by Springer. This book was released on 2018-07-13 with total page 261 pages. Available in PDF, EPUB and Kindle. Book excerpt: This open access book presents a comprehensive analysis of biofuel use strategies from an interdisciplinary perspective using sustainability science. This interdisciplinary perspective (social science-natural science) means that the strategies and policy options proposed will have significant impacts on the economy and society alike. Biofuels are expected to contribute to reducing greenhouse gas emissions, revitalizing economies in agricultural communities and alleviating poverty. However, despite these anticipated benefits, international organizations such as the FAO, OECD and UN have published reports expressing concerns that biofuel promotion may lead to deforestation, water pollution and water shortages. The impacts of biofuel use are extensive, cross-sectoral and complex, and as such, comprehensive analyses are required in order to assess the extent to which biofuels can contribute to sustainable societies. Applying interdisciplinary sustainability science concepts and methodologies, the book helps to enhance the establishment of a sustainable society as well as the development of appropriate responses to a global need for urgent action on current issues related to biofuels.
Book Synopsis The state of oil palm development in the Brazilian Amazon: Trends, value chain dynamics, and business models by : Frederico Brandão
Download or read book The state of oil palm development in the Brazilian Amazon: Trends, value chain dynamics, and business models written by Frederico Brandão and published by CIFOR. This book was released on 2015-11-24 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over the past decade, the Brazilian government has actively promoted oil palm in the Amazon biome as an alternative biodiesel feedstock to soy. Because of oil palms comparatively high productivity, it places less demand on land than soy and could thereby contribute to reducing pressure on the Amazonian forest. Although oil palm has long been a leading driver of deforestation and social conflict in major producer countries in Southeast Asia, the Brazilian government has put in place a number of mechanisms to ensure oil palm is cultivated sustainably and the sector is inclusive of the rural poor. Through research conducted in Brazils leading palm oil producing state of Pará, this paper analyzes the evolution and dynamics of the Brazilian palm oil value chain and the economic, environmental and social challenges faced by the sector. In so doing, it shows that under the right institutional and regulatory conditions, the palm oil sector can expand sustainably and inclusively within forested ecosystems. This though translates into considerably higher production costs for producers, thus undermining the international competitiveness of the Brazilian palm oil sector.
Book Synopsis Sustainable Development of Algal Biofuels in the United States by : National Research Council
Download or read book Sustainable Development of Algal Biofuels in the United States written by National Research Council and published by National Academies Press. This book was released on 2013-01-18 with total page 247 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biofuels made from algae are gaining attention as a domestic source of renewable fuel. However, with current technologies, scaling up production of algal biofuels to meet even 5 percent of U.S. transportation fuel needs could create unsustainable demands for energy, water, and nutrient resources. Continued research and development could yield innovations to address these challenges, but determining if algal biofuel is a viable fuel alternative will involve comparing the environmental, economic and social impacts of algal biofuel production and use to those associated with petroleum-based fuels and other fuel sources. Sustainable Development of Algal Biofuels was produced at the request of the U.S. Department of Energy.
Author :National Academies of Sciences, Engineering, and Medicine Publisher :National Academies Press ISBN 13 :0309484529 Total Pages :511 pages Book Rating :4.3/5 (94 download)
Book Synopsis Negative Emissions Technologies and Reliable Sequestration by : National Academies of Sciences, Engineering, and Medicine
Download or read book Negative Emissions Technologies and Reliable Sequestration written by National Academies of Sciences, Engineering, and Medicine and published by National Academies Press. This book was released on 2019-04-08 with total page 511 pages. Available in PDF, EPUB and Kindle. Book excerpt: To achieve goals for climate and economic growth, "negative emissions technologies" (NETs) that remove and sequester carbon dioxide from the air will need to play a significant role in mitigating climate change. Unlike carbon capture and storage technologies that remove carbon dioxide emissions directly from large point sources such as coal power plants, NETs remove carbon dioxide directly from the atmosphere or enhance natural carbon sinks. Storing the carbon dioxide from NETs has the same impact on the atmosphere and climate as simultaneously preventing an equal amount of carbon dioxide from being emitted. Recent analyses found that deploying NETs may be less expensive and less disruptive than reducing some emissions, such as a substantial portion of agricultural and land-use emissions and some transportation emissions. In 2015, the National Academies published Climate Intervention: Carbon Dioxide Removal and Reliable Sequestration, which described and initially assessed NETs and sequestration technologies. This report acknowledged the relative paucity of research on NETs and recommended development of a research agenda that covers all aspects of NETs from fundamental science to full-scale deployment. To address this need, Negative Emissions Technologies and Reliable Sequestration: A Research Agenda assesses the benefits, risks, and "sustainable scale potential" for NETs and sequestration. This report also defines the essential components of a research and development program, including its estimated costs and potential impact.
Book Synopsis Life-Cycle Assessment of Biorefineries by : Edgard Gnansounou
Download or read book Life-Cycle Assessment of Biorefineries written by Edgard Gnansounou and published by Elsevier. This book was released on 2016-12-20 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt: Life-Cycle Assessment of Biorefineries, the sixth and last book in the series on biomass-biorefineries discusses the unprecedented growth and development in the emerging concept of a global bio-based economy in which biomass-based biorefineries have attained center stage for the production of fuels and chemicals. It is envisaged that by 2020 a majority of chemicals currently being produced through a chemical route will be produced via a bio-based route. Agro-industrial residues, municipal solid wastes, and forestry wastes have been considered as the most significant feedstocks for such bio-refineries. However, for the techno-economic success of such biorefineries, it is of prime and utmost importance to understand their lifecycle assessment for various aspects. Provides state-of-art information on the basics and fundamental principles of LCA for biorefineries Contains key features for the education and understanding of integrated biorefineries Presents models that are used to cope with land-use changes and their effects on biorefineries Includes relevant case studies that illustrate main points
Book Synopsis Sustainable Ethanol by : Jeffrey Goettemoeller
Download or read book Sustainable Ethanol written by Jeffrey Goettemoeller and published by Prime Books. This book was released on 2007 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this resource, the authors uncover the benefits and limitations of North America's fuel ethanol industry.
Download or read book BRIEFING written by and published by . This book was released on 2010 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis A Model for Sustainable Land Use in Biofuel Production by : Ermanno Affuso
Download or read book A Model for Sustainable Land Use in Biofuel Production written by Ermanno Affuso and published by . This book was released on 2015 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The Renewable Fuel Standard aims to increase the production of biofuels to improve energy efficiency and decrease carbon dioxide emissions in the US. The effectiveness of this regulation is being debated by the scientific community regarding carbon emissions from direct and indirect land-use change. A valid alternative may be to design policies that stimulate sustainable land use in biofuel production. This article develops a model that simulates a voluntary program to increase the land use efficiency in production of biofuels. This stochastic dynamic model optimizes the sustainability of biofuels producible by including climate information and participatory decisions on land use. The model is parameterized using the Maximum Entropy econometric technique to present a simulation of the program in the State of Alabama. The results of this simulation show that participatory decisions on land-use may increase the net energy value of produced biofuel up to 215.68% and reduce the carbon emissions by 19.67% towards the state energy goals.
