Energy Ethanol


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Biofuels in Africa


Book Description

A new economic opportunity for sub-Saharan Africa is looming large: biofuel production. Rapidly rising energy prices are expected to remain high for an extended period of time because of the increasing demand in prospering and populous countries such as China and India, the depletion of easily accessible supplies of crude oil, and concern over global climate change. As a result, there is renewed interest in biofuels as an alternative to fossil fuels. Africa is uniquely positioned to produce these new cash crops for both domestic use and export. The region has abundant land resources and preferential access to protected markets with higher-than-world-market prices. The rapid growth in the demand for transport fuels in Africa and high fuel prices create domestic markets for biofuels. The European Union and the United States have approved legislation that requires large increases in the consumption of biofuels over at least the next decade. Imports are expected to be needed to meet these mandates, thus opening the door to African and other developing countries that can produce biofuels or feedstocks for biofuels competitively. Expanding the production of crops for biofuels will affect the entire rural sector in Africa as resources are shifted away from traditional crops and the prices of all agricultural commodities rise. Even smallholders can participate in producing biofuel crops. To promote the sustainability and significant contribution of this enterprise, Biofuels in Africa provides guidance in formulating suitable policy regimes, which are based on protecting the rights of current land users, developing revenue-sharing schemes with local communities, safeguarding the environment and biodiversity, expanding institutional capacity, formulating new regulations and procedures, and emulating best practices from experienced countries. This volume will be of value to anyone interested in biofuels, including policy makers, development practitioners, private investors, researchers, and the general public. Now that African countries are trying to significantly increase their energy supply systems, biofuels are an attractive option using both dedicated crops and agricultural waste. This book provides guidance for them to develop a suitable policy regime for a significant contribution by biofuels. Professor Ogunlade R. Davidson, Minister of Energy and Water Resources, Sierra Leone Biofuels in Africa is a sorely needed resource for our understanding of the problems of expanding biofuels production in Africa. A high point of the book is a description of the projects that were started in several countries. A very useful book! Professor Jos Goldemberg, University of S o Paulo, Brazil As Africa most likely will play the same role for global biofuels as the Middle East does for oil, this comprehensive book on African biofuels should be compulsory reading for anyone interested in either African development or biofuels. The book captures the essence of long-term drivers and opportunities as well the complex challenges for investors and society of this huge emerging industry. Per Carstedt, Executive Chairman, EcoEnergy Africa




Biofuel Production Technologies: Critical Analysis for Sustainability


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Production and utilization of sustainable energy toward maintaining a clean environment is a major challenge. At the same time, the continued depletion of fossil fuels and the global dependency on non-renewable fuels is a chief concern. Moreover, the long-term economic and environmental issues associated with the high utilization of fossil fuel, such as global warming, are also important, particularly in the context of the predicted increase in the global population to around 5 billion by 2050. In recent years, researchers have been investigating alternative, renewable fuels to replace fossil fuels. Of the various options, biofuels are especially attractive due to their low production costs and the fact that they are pollution free. Also known as transportation fuels, their energy is derived from biological resources or through the biological processes. Biofuels such as biohydrogen, biomethane, biogas, ethanol and butanol offer a number of advantages and can be economically produced from cellulosic biomass. As such, they can play a vital role in sustainably meeting future energy demands. Biofuels have the potential to become a global primary energy source, offering significant reductions in greenhouse gas emissions as well as opportunities to increase economic and social development in rural communities and reduce the problems associated with waste disposal. However, low yields and lack of process technology are some of the aspects that need to be addressed. This book offers an overview of existing biofuels and the technologies to solve the problems associated with their practical implementation. Evaluating the biofuel options and discussing the opportunities and risks in relation to resources, technologies, practices, markets and policy, it provides insights into the development of economically viable bioenergy industries.




IntermediateLevel Blends of Ethanol in Gasoline, and the Ethanol “Blend Wall”


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This report discusses the growing interest in the potential for ethanol to displace petroleum as a transportation fuel, as well as related issues, including current Clean Air Act (CAA) limitation on ethanol content in gasoline; the requests of ethanol producers for an increase of this limitation; and the effects the limitation has upon vehicle and engine warranties and the infrastructures of the automobile and fuel industries.




Renewable Fuel Standard


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In the United States, we have come to depend on plentiful and inexpensive energy to support our economy and lifestyles. In recent years, many questions have been raised regarding the sustainability of our current pattern of high consumption of nonrenewable energy and its environmental consequences. Further, because the United States imports about 55 percent of the nation's consumption of crude oil, there are additional concerns about the security of supply. Hence, efforts are being made to find alternatives to our current pathway, including greater energy efficiency and use of energy sources that could lower greenhouse gas (GHG) emissions such as nuclear and renewable sources, including solar, wind, geothermal, and biofuels. The United States has a long history with biofuels and the nation is on a course charted to achieve a substantial increase in biofuels. Renewable Fuel Standard evaluates the economic and environmental consequences of increasing biofuels production as a result of Renewable Fuels Standard, as amended by EISA (RFS2). The report describes biofuels produced in 2010 and those projected to be produced and consumed by 2022, reviews model projections and other estimates of the relative impact on the prices of land, and discusses the potential environmental harm and benefits of biofuels production and the barriers to achieving the RFS2 consumption mandate. Policy makers, investors, leaders in the transportation sector, and others with concerns for the environment, economy, and energy security can rely on the recommendations provided in this report.




Biofuels and the Environment: First Triennial Report to Congress


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EPA/600/R-10/183F. Concludes that the extent of negative impacsts to date are limited in magnitude and are primarily associated with the intensification of corn production.




Using Biofuel Tax Credits to Achieve Energy and Environmental Policy Goals


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The fed. gov¿t. supports the use of biofuels -- transportation fuels produced from renewable plant matter, such as corn -- in the pursuit of energy, environ., and agr. policy goals. Tax credits (TC) encourage the prod¿n. and sale of biofuels in the U.S., lowering the costs of producing biofuels, such as ethanol or biodiesel, relative to the costs of producing their substitutes -- gasoline and diesel fuel. Fed. mandates require the use of specified minimum amounts and types of biofuel. This study assesses the incentives provided by the TC for producing different types of biofuels and analyzes whether they favor one type of biofuel over others. Estimates the cost to consumers of reducing the use of petroleum fuels and emissions of greenhouse gases through those TC. Illus.




Highway Diesel Fuel Sulfur Regulations


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Renewable Fuel Standard, Program Unlikely to Meet Its Targets for Reducing Greenhouse Gas Emissions


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"The RFS generally mandates that domestic transportation fuels be blended with increasing volumes of biofuels through 2022, with the goals of reducing greenhouse gas emissions and expanding the nation's renewable fuels sector while reducing reliance on imported oil. Annual targets for the volumes of biofuels to be blended are set by statute. EPA oversees the program and is responsible for adjusting the statutory targets through 2022 to reflect expected U.S. industry production levels, among other factors, and for setting biofuel volume targets after 2022. Biofuels included in the RFS are conventional (primarily corn-starch ethanol) as well as various advanced biofuels (including cellulosic ethanol and biomass-based diesel). Advanced biofuels emit fewer greenhouse gases than petroleum and corn-starch ethanol.GAO was asked to review challenges to the RFS and their possible solutions. This report provides information on whether the RFS is expected to meet its goals, as well as expert views on any federal actions that could improve the RFS framework, among other things. GAO worked with the National Academy of Sciences to identify experts on issues related to the RFS. GAO interviewed these experts and analyzed their responses. This report also drew on published studies, and a companion report, GAO-17-108, that examined federal research and"