Download or read book Forest BioEnergy Production written by Seppo Kellomäki and published by Springer Science & Business Media. This book was released on 2013-09-12 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt: For thousands of years, forest biomass or wood has been among the main energy sources of humans around the world. Since the industrial revolution, fossil fuels have replaced wood and become the dominant source of energy. The use of fossil fuels has the disadvantage of increasing atmospheric concentrations of greenhouse gases (GHGs), especially carbon dioxide (CO2), with the consequent warming of global climate and changes in precipitation. In this context, the substitution of fossil fuels with renewable energy sources like forest biomass is among the ways to mitigate climate change. This book summarizes recent experiences on how to manage forest land to produce woody biomass for energy use and what are the potentials to mitigate climate change by substituting fossil fuels in energy production. In this context, the book addresses how management can affect the supply of energy biomass using short-rotation forestry and the conventional forestry applying long rotations. Furthermore, the book outlines the close interaction between the ecological systems and industrial systems, which controls the carbon cycle between the atmosphere and biosphere. In this context, sustainable forest management is a key to understand and control indirect carbon emissions due to the utilization of forest biomass (e.g. from management, harvesting and logistics, and ecosystem processes), which are often omitted in assessing the carbon neutrality of energy systems based on forest biomass. The focus in this book is on forests and forestry in the boreal and temperate zones, particularly in Northern Europe, where the woody biomass is widely used in the energy industry for producing energy.
Download or read book Bioenergy from Sustainable Forestry written by J. Richardson and published by Springer Science & Business Media. This book was released on 2005-12-30 with total page 353 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bioenergy from Sustainable Forestry synthesizes information needed to design or implement sustainable forest management systems for production of biomass for energy in conjunction with other forest products. It is organized around the criteria for sustainable forest management: productivity, environment, social issues, economics, and legal and institutional framework. More than 25 international experts from 10 countries have brought together available ecological, physical, operational, social and economic information and identified gaps in knowledge related to biomass production and harvesting systems. This is the first time that such comprehensive information has been brought together under one cover, using an integrated, holistic approach. Guiding principles and state of the art knowledge are emphasized. The book will enable forest resource managers and planners to evaluate the ability of specific forest regions to sustainably meet bioenergy production demands.
Download or read book Bioenergy from Wood written by Thomas Seifert and published by Springer Science & Business Media. This book was released on 2013-12-02 with total page 269 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is written for scientists and practitioners interested in deepening their knowledge of the sustainable production of bioenergy from wood in tropical and sub-tropical countries. Utilising the value chain concept, this book outlines the necessary aspects for managing sustainable bioenergy production. A wide range of topics is covered including biomass localization, modelling and upscaling, production management in woodlands and plantations, and transport and logistics. Biomass quality and conversion pathways are examined in order to match the conversion technology with the available biomass. A section is dedicated to issues surrounding sustainability. The issues, covered in a life-cycle assessment of the bioenergy system, include socio-economic challenges, local effects on water, biodiversity, nutrient-sustainability and global impacts. Through this holistic approach and supporting examples from tropical and sub-tropical countries, the reader is guided in designing and implementing a value chain as the main management instrument for sustainable wood.
Download or read book Forest Bioenergy Production written by Seppo Kellomäki and published by . This book was released on 2016 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Mobilisation of Forest Bioenergy in the Boreal and Temperate Biomes written by Evelyne Thiffault and published by Academic Press. This book was released on 2016-05-19 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mobilisation of Forest Bioenergy in the Boreal and Temperate Biomes: Challenges, Opportunities, and Case Studies features input from key international experts who identify and analyze the main opportunities and roadblocks for the implementation of sustainable forest biomass supply chains in the boreal and temperate regions. It draws from responses to surveys that were sent to specialists from different countries, compares models of bioenergy deployment, and discusses different types of bioenergy carriers. Efficiency and profitability of the supply chain are analyzed and the scale and level of confidence of feedstock inventory estimates are highlighted. Logistics and ecological and socio-economic footprints are also covered. This book provides a synthesis of the scientific and technical literature on specific aspects of forest biomass supply chains, and quantifies future potentials in comparison to estimates provided by other sources and the targets for bioenergy production set by various organizations (IEA, IPCC, etc.). Finally, the book proposes recommendations for practitioners, policymakers, and future research. This approach makes the book especially relevant for professionals, policymakers, researchers, and graduate students in the field of bioenergy conversion and management, as well as those interested in sustainable management of natural resources. Presents foundational theory, examples and lessons learned, drawing on scientific and technical literature, as well as surveys conducted among stakeholders from various countries of the boreal and temperate biomes Provides best practices, insights, and recommendations through an integrative framework that encompasses various aspects of forest biomass supply chain, at different scales, and looking at a broad geographical and geopolitical range Compares contrasting history, policy context, and level of forest bioenergy development in several countries through several case studies Analyzes the efficiency and profitability of the supply chain, highlighting the scale and level of confidence of feedstock inventory estimates
Download or read book Sustainable forest management for land rehabilitation and provision of biomass energy written by Borchard, N. and published by CIFOR. This book was released on 2017-02-14 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt: Key messages There is potential for certain types of degraded land to be restored into sustainable forest and to produce biomass for renewable energy, if implemented under careful management.Improved strategies are needed to increase the efficiency and sustainability of bioenergy production from forests and restored degraded land.The first requisite step towards the development and implementation of forest-based energy systems are feasibility studies in order to avoid harmful environmental impacts, and to improve socioeconomic well-being.Efficient energy production from forest biomass requires the development of interdisciplinary strategies to sustain continuous biomass supply from available land and maintain ecosystem services and community needs; as well as the employment of suitable energy technologies.
Download or read book Forest Bioenergy written by Ana Cristina Gonçalves and published by Springer Nature. This book was released on 2024-01-02 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a comprehensive overview of the forest bioenergy, from feedstock production to end products. The book presents the state of the art of forest biomass production, assessment, characterization, and conversion into heat and power. It starts with forest sources of biomass and potential availability. Continues with the characterization of the forest stands and the availability of biomass for energy per stand structure, including stands managed for timber, non-wood products, and energy plantations. It follows with biomass evaluation and monitoring considering data sources, modeling methods, and existing models. are also addressed. After the initial focus on forest biomass production and estimation, this resource is assessed as a feedstock for energy conversion. Not only current, but also emerging biofuels obtained from forest biomass are considered. Established and emerging conversion technologies for the production of bio-heat and bio-power are examined and the impacts of the conversion systems presented.
Download or read book Woody Biomass for Bioenergy Production written by Jaya Shankar Tumuluru and published by MDPI. This book was released on 2021-03-05 with total page 179 pages. Available in PDF, EPUB and Kindle. Book excerpt: Woody biomass is most widely used for energy production. In the United States, roughly 2% of the energy consumed annually is generated from wood and wood-derived fuels. Woody biomass needs to be preprocessed and pretreated before it is used for energy production. Preprocessing and pretreatments improve the physical, chemical, and rheological properties, making them more suitable for feeding, handling, storage transportation, and conversion. Mechanical preprocessing technologies such as size reduction and densification, help improve particle size distribution and density. Thermal pretreatment can reduce grinding energy and torrefied ground biomass has improved sphericity, particle surface area, and particle size distribution. This book focuses on several specific topics, such as understanding how forest biomass for biofuels impacts greenhouse gas emissions; mechanical preprocessing, such as densification of forest residue biomass, to improve physical properties such as size, shape, and density; the impact of thermal pretreatment temperatures on woody biomass chemical composition, physical properties, and microstructure for thermochemical conversions such as pyrolysis and gasification; the grindability of torrefied pellets; use of wood for gasification and as a filter for tar removal; and understanding the pyrolysis kinetics of biomass using thermogravimetric analyzers.
Download or read book Overcoming Barriers to Forest Bioenergy Production in Minnesota written by and published by . This book was released on 2012 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Synthesis of Biomass Utilization for Bioenergy Production in the Western United States written by David L. Nicholls and published by DIANE Publishing. This book was released on 2010-06 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt: Examines the use of woody residues, primarily from forest harvesting or wood products manufacturing operations (and from urban wood wastes), as a feedstock for direct-combustion bioenergy systems for electrical or thermal power applications. Examines opportunities for utilizing biomass for energy at several different scales, with an emphasis on larger scale electrical power generation at stand-alone facilities, and on smaller scale facilities (thermal heating only) such as gov¿t., educ., or other institutional facilities. Identifies west-wide barriers that tend to inhibit bioenergy applications, incl. terrain, accessibility, harvesting and capital costs. Evaluates the role of gov¿t. as a catalyst in stimulating new technol. and new uses of biomass material. Illus.
Download or read book Environmental and Economic Suitability of Forest Biomass based Bioenergy Production in the Southern United States written by Puneet Dwivedi and published by . This book was released on 2010 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This suggests that the production and use of ethanol derived from slash pine biomass in the form of E85 fuel in an automobile saves about 51% of carbon emissions when compared to gasoline. The net energy ratio of ethanol produced at the mill was found to be 3.2. The unit cost of production of ethanol was estimated to be $2.05 per gasoline gallon energy equivalent. The study also found that the emerging bioenergy and voluntary carbon markets will significantly increase land expectation values and, thus, the profitability of landowners. Results suggest that the optimal rotation age is insensible to alternate management scenarios. Finally, it was found that all stakeholder groups perceive that the overall benefits of forest biomass-based bioenergy development were higher than its weaknesses.
Download or read book Woody Biomass for Bioenergy and Biofuels in the United States written by Eric M. White and published by DIANE Publishing. This book was released on 2010-11 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt: Woody biomass (WB) can be used for the generation of heat, electricity, and biofuels. Bioenergy production from WB has not been widely adopted because the price of WB energy has not been competitive with traditional fossil fuels. However, current projections of future energy use, renewable energy and climate change legislation suggest increased use of both WB and agr. biomass energy. This report provides a summary of the knowledge related to the production of WB from bioenergy with a focus on the econ. perspective. The most common WB feedstocks are described along with results of econ. modeling studies related to the provision of biomass from short-rotation woody crops, harvest residues, and haz.-fuel reduction efforts.
Download or read book A Synthesis of Biomass Utilization for Bioenergy Production in the Western United States written by David L. Nicholls and published by . This book was released on 2008 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt: We examine the use of woody residues, primarily from forest harvesting or wood products manufacturing operations (and to a limited degree from urban wood wastes), as a feedstock for direct-combustion bioenergy systems for electrical or thermal power applications. We examine opportunities for utilizing biomass for energy at several different scales, with an emphasis on larger scale electrical power generation at stand-alone facilities, and on smaller scale facilities (thermal heating only) such as governmental, educational, or other institutional facilities. We then identify west-wide barriers that tend to inhibit bioenergy applications, including accessibility, terrain, harvesting costs, and capital costs. Finally, we evaluate the role of government as a catalyst in stimulating new technologies and new uses of biomass material.
Download or read book Bioenergy Research Advances and Applications written by Vijai G. Gupta and published by Newnes. This book was released on 2013-12-05 with total page 513 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bioenergy Research: Advances and Applications brings biology and engineering together to address the challenges of future energy needs. The book consolidates the most recent research on current technologies, concepts, and commercial developments in various types of widely used biofuels and integrated biorefineries, across the disciplines of biochemistry, biotechnology, phytology, and microbiology. All the chapters in the book are derived from international scientific experts in their respective research areas. They provide you with clear and concise information on both standard and more recent bioenergy production methods, including hydrolysis and microbial fermentation. Chapters are also designed to facilitate early stage researchers, and enables you to easily grasp the concepts, methodologies and application of bioenergy technologies. Each chapter in the book describes the merits and drawbacks of each technology as well as its usefulness. The book provides information on recent approaches to graduates, post-graduates, researchers and practitioners studying and working in field of the bioenergy. It is an invaluable information resource on biomass-based biofuels for fundamental and applied research, catering to researchers in the areas of bio-hydrogen, bioethanol, bio-methane and biorefineries, and the use of microbial processes in the conversion of biomass into biofuels. - Reviews all existing and promising technologies for production of advanced biofuels in addition to bioenergy policies and research funding - Cutting-edge research concepts for biofuels production using biological and biochemical routes, including microbial fuel cells - Includes production methods and conversion processes for all types of biofuels, including bioethanol and biohydrogen, and outlines the pros and cons of each
Download or read book Economic and Policy Implications of Forest based Bioenergy Production in Kentucky written by Jonathan Franklin Catron and published by . This book was released on 2012 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Renewable Energy from Forest Resources in the United States written by Barry Solomon and published by Routledge. This book was released on 2008-10-30 with total page 351 pages. Available in PDF, EPUB and Kindle. Book excerpt: Interest in biomass energy resources from forests, farms and other sources has been rapidly increasing in recent years because of growing concern with reducing carbon dioxide emissions and developing alternatives to increasingly scarce, expensive and insecure oil supplies. The uniqueness of this book is its coverage of biomass energy markets in the US from an economic as well as technical perspective. Existing books typically focus on single markets or technical aspects at the exclusion of economics, and have given greater coverage to biomass energy outside the US. This edited collection has three main parts. Part One provides a historical overview of forest biomass energy use in the US; the major technologies, economics, market prospects, and policies. Part Two presents forest biomass energy assessments, including life cycle and sustainability perspectives, and Part Three includes five sets of regional case studies. After reviewing the history of wood energy use in the US and technology options, the book shows that forests could displace sixteen per cent of domestic transportation fuel use in 2030. Renewable Energy from Forest Resources in the United States includes a Foreword from Chris Flavin, President of the Worldwatch Institute.
Download or read book Forests as Fuel written by Sarah Hitchner and published by Rowman & Littlefield. This book was released on 2022-01-28 with total page 253 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the US South, wood-based bioenergy schemes are being promoted and implemented through a powerful vision merging social, environmental, and economic benefits for rural, forest-dependent communities. While this dominant narrative has led to heavy investment in experimental technologies and rural development, many complexities and complications have emerged during implementation. Forests as Fuel draws on extensive multi-sited ethnography to ground the story of wood-based bioenergy in the biophysical, economic, political, social, and cultural landscape of this region. This book contextualizes energy issues within the history and potential futures of the region’s forested landscapes, highlighting the impacts of varying perceptions of climate change and complex racial dynamics. Eschewing simple answers, the authors illuminate the points of friction that occur as competing visions of bioenergy development confront each other to variously support, reshape, contest, or reject bioenergy development. Building on recent conceptual advances in studies of sociotechnical imaginaries, environmental history, and energy justice, the authors present a careful and nuanced analysis that can provide guidance for promoting meaningful participation of local community members in renewable energy policy and production while recognizing the complex interplay of factors affecting its implementation in local places.
