Download or read book Life Cycle Assessment of Wood Energy for Residential Heating written by Allen M. Brackley and published by . This book was released on 2017 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: Southeast Alaska is a remote area, located approximately 700 miles north of Seattle, Washington. Most of the region's goods are imported by barge, creating logistical and economic challenges not faced by many other parts of the United States. In this context, we used life cycle assessment (LCA) to evaluate the potential environmental impact on global warming potential (GWP) of converting home heating systems from heating oil to wood pellets in southeast Alaska. Once the current level (status quo) was established, we evaluated imported pellet utilization at 20-, 40- and 100-percent penetration into the residential heating oil markets. We also modeled local production of wood pellets in southeast Alaska, assuming a 20-cercent penetration. Our research found that reductions in GWP resulting from the conversion to wood pellets ranged from 10 to 51 percent, with the greatest reductions being associated with the highest levels of imported pellets. The scenario of producing wood pellets in southeast Alaska to meet local needs had a reduction in GWP of 14 percent (versus the status quo).
Download or read book Life Cycle Analysis of Residential Heating Alternatives for Fine Particulate Matter Reduction in Central and Southern Cities in Chile written by Selva Calixto and published by GRIN Verlag. This book was released on 2022-06-13 with total page 35 pages. Available in PDF, EPUB and Kindle. Book excerpt: Master's Thesis from the year 2016 in the subject Environmental Sciences, grade: 3.8/4.0, Columbia Universität New York, language: English, abstract: The goal of this study was to compare the environmental impact of the current residential heating systems in Central and Southern cities in Chile, with alternative energy sources such as electricity, as well as the impact of a higher contribution of solar energy in the Central Interconnected System (SIC). A Life Cycle Analysis (LCA) was conducted in order to compare its environmental impact. The study is divided into 4 parts: Chapter 1 describes the goal and scope of the LCA, Chapters 2 and 3 provides information of the current electricity matrix in the locations where the study is developed, as well as the most common heating technologies. Chapters 4 and 5 describes the proposed scenarios and environmental impact results. Projections of economic growth in Chile in the following years involve higher energy demand and therefore, the need of an efficient energy supply in order to ensure both sustainable and economic growth. In that context, consumption of firewood represents an important role, considering the high availability of this energy source in Chile. In the entire country, the capacity of energy generation from biomass is estimated to be from 310 MW to 470 MW. The main use of firewood is for residential heating, however, firewood is associated not only with environmental issues, but also with public health problems. Fine particulate matter (PM 2.5) is an air pollutant that are two and one half microns or less in width, that is an issue when reaches high levels. These particles are able to travel deeply into the respiratory tract, reaching the lungs, exposure to fine particles can produce asthma and hearth disease. Long term exposure to fine particulate matter could be related with increased rates of chronic bronchitis, reduced lung function and increased mortality from lung cancer and heart disease. Other alternatives commonly used are liquefied natural gas (LNG), electric heaters, refined oil, etc. Data from the Ministry of the Environment (MMA) shows the low air quality of various cities in the Center and South of Chile.
Download or read book Renewable Energy for Residential Heating and Cooling written by and published by Routledge. This book was released on 2011 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt: First Published in 2011. Routledge is an imprint of Taylor & Francis, an informa company.
Download or read book Renewable Energy for Residential Heating and Cooling written by Iea-Retd and published by Routledge. This book was released on 2012-06-25 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt: Heating and cooling represent significant energy loads around the world, with the associated high level of carbon emissions. Many countries have commitments in place to derive an increasing proportion of the energy they use for heating and cooling from renewable sources; some are seeing greater success than others in moving towards these targets. This best practices handbook from the International Energy Agency's Renewable Energy Technology Deployment (RETD) Implementing Agreement provides energy policymakers and professionals in the renewable energy industry with a practical, easy to use guide and toolkit to the most effective policy options for deploying renewable energy for heating and cooling in the residential sector. The book opens with a comparative review of renewable energy for heating and cooling policies in a broad range of IEA member countries in Europe, Asia and North America and then goes on to present the policy approaches of the individual countries and more detailed studies of specific programmes. The second part of the book presents readers with flowcharts which allow them to navigate directly to the best practices which are most relevant to their situation. Planning, design and implementation are all covered, each with examination of the possible barriers that may be faced and the most appropriate policy response used to date. pUlished with IEA-RETD.
Download or read book Life cycle Analysis of Energy Systems written by Bent Sørensen and published by Royal Society of Chemistry. This book was released on 2011 with total page 347 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes the methodology of life-cycle analysis of new energy solutions and their applications in a climate impact context.
Download or read book The Handbook of Biomass Combustion and Co firing written by Jaap Koppejan and published by Earthscan. This book was released on 2012-05-16 with total page 465 pages. Available in PDF, EPUB and Kindle. Book excerpt: This unique handbook presents both the theory and application of biomass combustion and co-firing, from basic principles to industrial combustion and environmental impact, in a clear and comprehensive manner. It offers a solid grounding on biomass combustion, and advice on improving combustion systems.Written by leading international academics and industrial experts, and prepared under the auspices of the IEA Bioenergy Implementing Agreement, the handbook is an essential resource for anyone interested in biomass combustion and co-firing technologies varying from domestic woodstoves to utility-scale power generation. The book covers subjects including biomass fuel pre-treatment and logistics, modelling the combustion process and ash-related issues, as well as featuring an overview of the current R&D needs regarding biomass combustion.
Download or read book Life Cycle Assessment of Renewable Energy Sources written by Anoop Singh and published by Springer Science & Business Media. This book was released on 2013-09-02 with total page 301 pages. Available in PDF, EPUB and Kindle. Book excerpt: Governments are setting challenging targets to increase the production of energy and transport fuel from sustainable sources. The emphasis is increasingly on renewable sources including wind, solar, geothermal, biomass based biofuel, photovoltaics or energy recovery from waste. What are the environmental consequences of adopting these other sources? How do these various sources compare to each other? Life Cycle Assessment of Renewable Energy Sources tries to answer these questions based on the universally adopted method of Life Cycle Assessment (LCA). This book introduces the concept and importance of LCA in the framework of renewable energy sources and discusses the key issues in conducting their LCA. This is followed by an in-depth discussion of LCA for some of the most common bioenergy sources such as agricultural production systems for biogas and bioethanol, biogas from grass, biodiesel from palm oil, biodiesel from used cooking oil and animal fat, Jatropha biodiesel, lignocellulosic bioethanol, ethanol from cassava and sugarcane molasses, residential photovoltaic systems, wind energy, microalgal biodiesel, biohydrogen and biomethane. Through real examples, the versatility of LCA is well emphasized. Written by experts all over the globe, the book is a cornucopia of information on LCA of bioenergy systems and provides a platform for stimulation of new ideas and thoughts. The book is targeted at practitioners of LCA and will become a useful tool for researchers working on different aspects of bioenergy.
Download or read book Wood in Our Future The Role of Life Cycle Analysis written by National Research Council and published by National Academies Press. This book was released on 1997-04-28 with total page 142 pages. Available in PDF, EPUB and Kindle. Book excerpt: The United States produces 25% of the world's wood output, and wood supports a major segment of the U.S. industrial base. Trees provide fiber, resins, oils, pulp, food, paper, pharmaceuticals, fuel, many products used in home construction, and numerous other products. The use of wood as a raw material must consider production efficiencies and natural resource conservation as well as efficient, profitable use of solid wood, its residues, and by-products. To better assess the use of wood as a raw material, the U.S. Department of Agriculture's Forest Service asked the National Research Council's Board on Agriculture to bring together experts to review the analytical techniques used to follow the life-cycle of wood productionâ€"from tree to productâ€"and assess the environmental impacts. This resulting book provides a base of current knowledge, identifying what data are lacking, where future efforts should be focused, and what is known about the methodologies used to assess environmental impacts. The book also focuses on national and international efforts to develop integrated environmental, economic, and energy accounting methologies.
Download or read book The Pellet Handbook written by Gerold Thek and published by Routledge. This book was released on 2012-06-25 with total page 594 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biomass pellets are a suitable fuel type for a wide range of applications, from stoves and central heating systems up to large-scale plants, and with practically complete automation in all these capacities. This handbook, written and edited by experienced professionals from IEA Bioenergy Task 32 in cooperation with Bios Bioenergiesysteme GmbH, Graz, Austria, other IEA Tasks and external experts, is the first comprehensive guide in English language covering all pellet related issues, as illustrated by the following list of topics covered by the book: international overview of standards for pellets evaluation of raw materials and raw material potentials quality and properties of pellets technical evaluation of the pellet production process and logistic aspects of pellet supply safety and health aspects for pellets during storage, handling and transportation technological evaluation of pellet furnace technologies and future developments economic and ecological evaluation of the pellet production process economic and ecological evaluation of pellet use in small-scale furnaces in the residential sector overview of international pellet markets and market developments international case studies for the use of pellets for energy generation latest trends concerning research and development in the pellet sector. Extensively illustrated and packed with practical knowledge, this is the ultimate reference for anyone involved in or affected by this burgeoning industry. It addresses all the players of the pellet market, ranging from raw material producers or suppliers, pellet producers and traders, manufacturers of pellet furnaces and pelletization systems, installers, engineering companies, energy consultants and end users.
Download or read book Energy from Biomass written by Martin Jones and published by . This book was released on 1980 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Wood Heat and Biopower Life cycle Assessment Literature Review written by and published by . This book was released on 2017 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Selected paper from 6th International Conference on Renewable Energy Sources ICoRES 2019 written by Marcin Jewiarz and published by MDPI. This book was released on 2020-11-23 with total page 238 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thank you for reaching for this book. It is a summary of the research presented at the 6th International Conference on Renewable Energy Sources (ICORES19), which took place in Krynica, Poland, in June 2019. This event is the most recognizable scientific meeting connected to RES in Poland. From the very beginning, this conference has been a unique occasion for gathering Polish and international researchers’ perspectives on renewable energy sources and balancing them against governmental policy considerations. Accordingly, the conference has also offered panels to discuss best practices and solutions with local entrepreneurs and federal government bodies. The meeting attracts not only scientists but also industry representatives, as well as local and federal government personnel. We are open to new and fresh ideas concerning renewable energy, which is why so many scientists from Central and Eastern Europe visit Krynica to discuss the “Green Future” of this region. In 2019, the conference was organized by the University of Agriculture in Krakow, in cooperation with the AGH University of Science and Technology (Krakow), the State Agrarian and Engineering University in Podilya, the University of Žilina, the International Commission of Agricultural and Biosystems Engineering (CIGR) and the Polish Society of Agricultural Engineering. Honorary auspices were made by the Ministry of Science and Higher Education of the Republic of Poland, the rector of the University of Agriculture in Krakow, the rector of the AGH University of Science and Technology and the rector of the State Agrarian and Engineering University in Podilya.
Download or read book Wood Energy for Residential Heating in Alaska Current Conditions Attitudes Expected Use written by and published by DIANE Publishing. This book was released on with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Advances in Environmental Economic and Social Assessment of Energy Systems written by Diego Iribarren and published by MDPI. This book was released on 2020-12-07 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt: The overall energy sector calls for a transformation from a fossil-based system to a low-carbon one. At a technology level, significant efforts have been made to provide energy solutions that contribute to a sustainable energy system. However, the actual suitability of these solutions is often not checked. In this sense, the assessment of energy systems from a life-cycle perspective is of paramount importance when it comes to effectively planning the energy sector. While environmental issues are commonly addressed through the use of the Life Cycle Assessment (LCA) methodology, the comprehensive evaluation of the economic and social aspects of energy systems often remains ignored or underdeveloped. This book consists of a set of scientific works addressing the analysis of energy systems from a (life-cycle) technical, economic, environmental and/or social standpoint. Case studies at and beyond the technology level are included, some of them involving a combination of life cycle and non-life cycle approaches for the thorough evaluation of energy systems under the umbrella of sustainability.
Download or read book Waste Energy for Life Cycle Assessment written by Ayhan Demirbas and published by Springer. This book was released on 2016-06-22 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides technical data and information on unconventional- and inactive energy sources. After reviewing the current global energy situation, individual chapters discuss fossil fuel sources and renewable energy sources. It focuses on future energy systems and explores renewable energy scenarios including water energy and power, biofuels and algae energy. It also provides essential information on energy from inactive sources, energy from waste materials and the optimization of energy systems.
Download or read book Life Cycle Assessment LCA written by Walter Klöpffer and published by John Wiley & Sons. This book was released on 2014-04-21 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt: This first hands-on guide to ISO-compliant Life Cycle Assessment (LCA) makes this powerful tool immediately accessible to both professionals and students. Following a general introduction on the philosophy and purpose of LCA, the reader is taken through all the stages of a complete LCA analysis, with each step exemplified by real-life data from a major LCA project on beverage packaging. Measures as carbon and water footprint, based on the most recent international standards and definitions, are addressed. Written by two pioneers of LCA, this practical volume is targeted at first-time LCA users but equally makes a much-valued reference for more experienced practitioners. From the content: * Goal and Scope Definition * Life Cycle Inventory Analysis * Life Cycle Impact Assessment * Interpretation, Reporting and Critical Review * From LCA to Sustainability Assessment and more.
Download or read book Life Cycle Assessment of Energy Systems written by Guillermo San Miguel and published by MDPI. This book was released on 2021-04-14 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Special Issue on “LCA of Energy Systems” contains inspiring contributions on assessing the sustainability of novel technologies destined to shape the future of our energy sector. These include battery-based and plug-in hybrid electric vehicles, geothermal energy, hydropower, biomass gasification, national electricity systems, and waste incineration. The analysis of trends and singularities will be invaluable to product designers, engineers, and policy makers. Furthermore, these exercises also contribute to refining the life cycle framework and harmonizing methodological decisions. Our hope is that this should be a step toward promoting the use of science and knowledge to shape a better world for everyone.
