World Bioenergy 2012. Proceedings

Energy Technology Data Exchange (ETDEWEB)

NONE

2012-11-01

The conference of 2012 had contributions on the following themes: A: World Pellets 2012, B: Market outlook, C: Energy systems, D: Transportation, E: World biorefinery 2012, F: Sustainable bioenergy day. 52 contributions in A - D. A: World Pellets 2012 is an integrated part of World Bioenergy 2012. A three day 'conference in the conference' covering all aspects of pellets: raw material potentials, innovative pellets production systems, torrefaction, new combustion technologies, trade and market development, health and safety aspects, etc. B) Market outlook: Policy and targets for renewable energy to find an alternative to fossil energy are being put in place, increasing the demand for sustainable modern bioenergy. Global trade and improved logistics open up to the markets. To facilitate international trade in bioenergy commodities, new trading places and indexes are needed, as well as generally accepted standards. Supply and demand must meet to guarantee stable prices. In this session you learn all about current market development, including drivers like incentives and policies. C) Energy Systems: Modern bioenergy is a young industry. Therefore, technical development is rapid, with many new innovations. This session focuses on technical development in the whole bioenergy chain, from harvesting of forest residues to combustion technologies and co-firing. Optimal use of biomass through district heating or cooling - small scale and large scale - and CHP technology for electricity production. D) Transportation: Sustainable transports are one of the key challenges of tomorrow. Can we transport biomass as well as other products sustainably and at what costs? Which are the future fuels for transports and when will biofuels be viewed as profitable? Biofuels for transport are under rapid development with new methods, producers and feedstock entering the markets. The future biofuels will be produced in biorefineries, to increase profitability and optimize feed

Centre of the European gas market. The European Autumn Gas Conference

International Nuclear Information System (INIS)

Van Hasselt, F.; Van der Wal, W.; Ruinen, H.

1998-01-01

From the results of the 1997 European Autumn Gas Conference in Barcelona, Spain, it appears that the European gas industry is mainly focused on the liberalization of the European energy market. The main topic of the Conference was 'dealing with surplus'. A brief overview is given of the natural gas trade developments in the European countries. 1 ill., 1 tab. 2 ills

5th European Rheology Conference

CERN Document Server

1998-01-01

Global sustainable development of the world economy requires better understanding and utilization of natural recourses. In this endeavor rheology has an indispensable role. The Rheology Conferences are therefore always an important event for science and technology. The Fifth European Rheology Conference, held from September 6 to 11 in the Portoro-z, Slovenia, will be the first AlI-European rheology meeting after the formal constitution of the European Society ofRheology. As such it will be a special historical event. At this meeting the European Society of Rheology will introduce the Weissenberg Medal, to be bestowed every four years to an individual for hislhers contribution to the field of Rheology. The recipient ofthe first award will be professor G. Marrucci ofthe Universita degli Studi di Napoli, Italy. Two mini Symposia will be part of the Conference. The first, on Industrial Rheology, will commemorate the late professor G. Astarita. The second will honor the eightieth birthday of professor N.W. Tschoeg...

Development of a tool to model European biomass trade : Report for IEA Bioenergy Task 40

NARCIS (Netherlands)

Hoefnagels, E.T.A.; Junginger, H.M.; Resch, G.; Matzenberger, J.; Panzer, C.; Pelkmans, L.

2011-01-01

This report investigated the potential of future intra- and inter-European trade of solid biomass for bioenergy purposes taking country to country specific intermodal transport routes into account and matching supply and demand for energy crops, forestry products and residues and agricultural

World Bioenergy 2006. Proceedings

International Nuclear Information System (INIS)

2006-07-01

The conference and exhibition had over 1000 participants from 60 different countries. Subject areas covered by the conference were: Conversion, CHP; Innovative Applications; Resources; Logistics and Distribution; Agricultural Energy; Transport Fuels; Gasification; Steering Instruments; Market and Policy; Fuel Production including Refining; Bioenergy in a Sustainable Society. 75 contributions have been separately indexed for the database

3. forum bioenergy. Politics, market, finances, marketing and distribution, export. Proceedings 2007; 3. Forum Bioenergie. Politik, Markt, Finanzierung, Marketing and Vertrieb, Export. Tagungsband 2007

Energy Technology Data Exchange (ETDEWEB)

NONE

2007-07-01

); Financing possibility of the KfW within the range bio energy (Cornelia Winter); Formation of the public opinion by the press (Heiko Schwarzburger); Chances and possibilities with the press work (Stefan Gurda); Expectations of a journalist to a good press conference (Alexander Morhart); Crisis communication (Helma Ohlendorf); Export market biogas - chances and risks for the entrance into European markets (Frank Hofmann); Non-technical measures for the promotion of fermentation gas in Eastern Europe: BIG>East Project (Dominik Rutz); Processing and feeding of biogas (Markus Meyr); Feeding of biogas into regional networks (Claus Bonsen); Influence of the marketability of sources of bioenergy by holistic view of the energy efficiency (Horst Ludley); Aspects of sustainability during the supply of biomass (Bernd Wollwerth); Biomass strategy NRW (Klaus Doeerr); Biogas and NawaRos: entrance for the genetic engineering or nature-compatible and environmentally compatible production (Steffi Ober).

10. Rostock bioenergy forum. Proceedings

International Nuclear Information System (INIS)

Nelles, Michael

2016-01-01

Biomass energy not only contributes to the energy transition, but also for climate and resource protection. The main topics of the conference are: Alternative solid bioenergy sources; Optimizing the use of heat; Prospects for biofuels; Emission reduction through use of biofuels; Alternative biomass for biogas; Optimization and adjustment in the biogas sector; Flexibility of biogas plants; New uses of bioenergy. 12 contributions were recorded separately for the INIS database. [de

Editorial European conference on integrated optics (ECIO'10)

NARCIS (Netherlands)

Williams, K.A.

2011-01-01

This Special Issue contains a selection of extended papers from the Fifteenth European Conference on Integrated Optics held on 7-9 April 2010. The First European Conference on Integrated Optics in the series was held in London, UK thirty years ago, and the conference has been held biannually across

Are European Bioenergy Targets Achievable? An Evaluation Based on Thermoeconomic and Environmental Indicators

International Nuclear Information System (INIS)

Sues Caula, A.

2011-01-01

The goal of the research project is dual. Firstly, the creation of a multidimensional model (3E-model) that could be used to assess how sustainable it is to produce 2nd generation biofuels in a specific region or country and at any scale. Unlike the previously mentioned methods, this new multidimensional model integrates 3 key parameters for a more accurate evaluation, i.e., efficiency, economic and environmental impact analysis. Secondly, the model is applied to predict the feasibility of producing and implementing different biofuels (i.e., SNG, methanol, Fischer-Tropsch fuels and H2) or bioelectricity in Europe. The outcome of this analysis gives an overview of which countries are more promising in terms of production and distribution costs as well as CO2 emissions reduction. Moreover, the accomplishment of the European Energy Policy (i.e., 20% share of renewable energy by 2020) is also discussed. Chapter 2 is devoted to introduce biomass availability in Europe, its distribution across the different regions and its composition. Chapter 3 deals with the design of the whole biomass-to-bioenergy conversion routes (i.e., from biomass collection to final biofuel application). Mass and energy balances from Aspen Plus simulations are used in Chapter 4 to calculate the efficiency of biomass-to-bioenergy conversion plants from an energetic and exergetic point of view. A Life Cycle Analysis (LCA) methodology is applied in Chapter 5 to quantify all emissions from the different bioenergy chains. In Chapter 6, mass and energy balances from Aspen Plus simulations are exported to Aspen Icarus to calculate biofuels and bioelectricity 'ex-work' prices. Results from previous chapter are combined in Chapter 7 to build an own multidimensional 3E model. In Chapter 8 the multidimensional model is applied at European scale. Finally, the main conclusions of this thesis are presented in Chapter 9 together with the recommendations for future work.

Bioenergy Status Document 2011; Statusdocument Bio-energie 2011

Energy Technology Data Exchange (ETDEWEB)

Bles, M.; Schepers, B.; Van Grinsven, A.; Bergsma, G.

2011-03-15

The Dutch status document on bio-energy has been updated with data for the year 2011. This document provides an overview of the amount of energy derived from biomass, a description of the current bio-energy policy framework and a discussion of the extent to which the Netherlands is on track for securing European renewable energy targets. The status document shows there has been a slight increase in the share of bio-energy in overall energy consumption as well as in the total amount of renewable energy generated (which now stands at a little over 4% of gross final consumption). The question, however, is whether this growth is sufficient to meet the European target of 14% renewables in 2020. The limited growth is due partly to the decrease in the amount of energy generated in the category 'other incineration'. In addition, there was a decline in the physical delivery of transport biofuels because certain types of fuel can be 'double-counted' in the records, although they do not contribute to the 14% target. This document provides an overview of the amount of energy derived from biomass, a description of the current bio-energy policy framework and a discussion of the extent to which the Netherlands is on track for securing European renewable energy targets [Dutch] Het statusdocument bio-energie 2011 geeft de huidige status weer van bioenergie in Nederland, inclusief trends en verwachtingen voor de toekomst. Het doel van dit document is inzicht verstrekken aan overheden en marktpartijen in de ontwikkelingen van bio-energie. De kabinetsdoelstellingen voor hernieuwbare energie zijn conform de doelstellingen uit de richtlijn voor hernieuwbare energie (2009/28/EG), die is vastgesteld door de EC. In 2020 moet 14% van het nationale bruto finaal eindgebruik afkomstig zijn van hernieuwbare bronnen, de Nederlandse overheid schat dat dat overeenkomt met 300 PJ. Naar schatting is in 2011 ongeveer 88 PJ aan hernieuwbare energie geproduceerd, ongeveer evenveel

Finnish Bioenergy Association - Finbio

International Nuclear Information System (INIS)

Sopo, R.

1999-01-01

The Finnish Bioenergy Association, was founded in November 1991 in the city of Jyvaeskylae. In November 1996, the membership of FINBIO consisted of 17 contributing collective members and 75 individual members. Members of the organization include e.g. the Association of Finnish Peat Industries, Wood Energy Association and Finnish Biogas Centre, all of which represent specific bioenergy fields in Finland. The Finnish Bioenergy Association is a private, non-profit organization the objectives of which are to promote and develop harvesting, transportation and processing of biofuels and other biomass (wood-based biofuels, non-food crops, peat, biowaste); to promote the use of biomass in energy production and in other applications, in accordance with environmentally sound and sustainable development. The objectives of FINBIO is to promote the production and application of all forms of bioenergy in Finland. FINBIO acts as a coordinator for AEBIOM (the European Biomass Association) and its member associations, as well as for other international bioenergy-related organizations

Bioenergy overview for Portugal

International Nuclear Information System (INIS)

Ferreira, Sergio; Moreira, Nuno Afonso; Monteiro, Eliseu

2009-01-01

Bioenergy is seen as one of the key options to mitigate greenhouse gas emissions and substitute fossil fuels. Bioenergy is also an atypical energy source due to its diversity and inter-linkages with many other technological and policy areas. The goal of this paper is to analyze the Portuguese possibilities for bioenergy provision from biomass. The potentials of biomass, conversion technologies and legal framework are analysed and discussed. The result of this analysis shows that there are still unused potentials especially from forestry, which can contribute significantly to cover the bioenergy targets. However, the Portuguese experience with conversion technologies is limited to combustion, which is a drawback that must be solved so as to the bioenergy potential can be used. Research and Development projects, as well as demonstration projects are needed in order to improve the efficiency of the technological processes. At political level, Portuguese governments have been following the policies and strategies of the European Commission in the energy sector. However, energy crops market, due to the inter-linkage with agricultural policy, seems to need some additional political push. (author)

Bioenergy overview for Portugal

Energy Technology Data Exchange (ETDEWEB)

Ferreira, Sergio [Tecaprod S.A., 5000 Vila Real (Portugal); Moreira, Nuno Afonso; Monteiro, Eliseu [CITAB, University of Tras-os-Montes and Alto Douro, Quinta de Prados, 5000 Vila Real (Portugal)

2009-11-15

Bioenergy is seen as one of the key options to mitigate greenhouse gas emissions and substitute fossil fuels. Bioenergy is also an atypical energy source due to its diversity and inter-linkages with many other technological and policy areas. The goal of this paper is to analyze the Portuguese possibilities for bioenergy provision from biomass. The potentials of biomass, conversion technologies and legal framework are analysed and discussed. The result of this analysis shows that there are still unused potentials especially from forestry, which can contribute significantly to cover the bioenergy targets. However, the Portuguese experience with conversion technologies is limited to combustion, which is a drawback that must be solved so as to the bioenergy potential can be used. Research and Development projects, as well as demonstration projects are needed in order to improve the efficiency of the technological processes. At political level, Portuguese governments have been following the policies and strategies of the European Commission in the energy sector. However, energy crops market, due to the inter-linkage with agricultural policy, seems to need some additional political push. (author)

European Metals Conference

CERN Document Server

Vereecken, Jean

1991-01-01

This volume contains the papers that will be presented at 'EMC '91 '-the European Metals Conference-to be held in Brussels, Belgium, from 15 to 20 September 1991, and organized by Benelux Metallurgie, GDMB (Gesellschaft Deutscher Metallhutten­ und Bergleute) and IMM (the Institution of Mining and Metallurgy). 'EMC '91' is the first of an intended major series organized at the European level with the aim of bringing together all those who are involved with the extraction and processing of non-ferrous metals-European metallurgists and their international colleagues-to provide them with the opportunity to exchange views on the state and evolution of their industry. The programme covers all the different aspects of the metallurgy of non-ferrous metals from mining to fabricated products. Particular attention is being paid to the European non -ferrous industry with respect to changes in demand, the technology used, pressures on the environment and the competitive position of manufacturers. The contributions of the...

Proceedings of the European Nuclear Conference - ENC 2012

International Nuclear Information System (INIS)

2012-01-01

The European Nuclear Conference-ENC is the largest international conference of its kind on the European event calendar. This European Nuclear Society-ENS event has a multidisciplinary approach, looking at nuclear science and technology in energy production, non-power industrial and life science applications. ENC 2012 will be a unique networking event for scientists, nuclear industry representatives and policy makers, who can consider and discuss ideas and innovations that will drive the technological developments of the future. The European Nuclear Conference is known for the high standard of papers presented. Key themes of ENC 2012 will include state-of-the-art research and development in areas such as: Reactor technologies, The fuel cycle, Plant operations, New Build, End of Use management, Life science applications, Non-power industrial applications, Education, training and knowledge management, Nuclear in the civil society. (authors)

Fourth European Conference on Mechanism Science (EUCOMES 2012 Conference)

CERN Document Server

Ceccarelli, Marco; New Trends in Mechanism and Machine Science : Theory and Applications in Engineering

2013-01-01

This book contains the papers of the European Conference on Mechanisms Science (EUCOMES 2012 Conference). The book presents the most recent research developments in the mechanism and machine science field and their applications. Topics addressed are theoretical kinematics, computational kinematics, mechanism design, experimental mechanics, mechanics of robots, dynamics of machinery, dynamics of multi-body systems, control issues of mechanical systems, mechanisms for biomechanics, novel designs, mechanical transmissions, linkages and manipulators, micro-mechanisms, teaching methods, history of mechanism science and industrial and non-industrial applications. This volume will also serve as an interesting reference for European activity in the fields of Mechanism and Machine Science as well as a source of inspiration for future works and developments.

7th european metallurgical conference EMC 2013

Directory of Open Access Journals (Sweden)

Srećko R. Stopić

2014-02-01

Full Text Available From June 23 – 26, 2013, the GDMB Society for Mining, Metallurgy, Resource and Environmental Technology organized 7th European Metallurgical Conference (EMC 2013 in Weimar, Germany. The previous European metallurgical conferences were organized by  the GDMB in Friedrichshafen (2001, Hanover (2003, Leipzig (2005, Duesseldorf (2007, Innsbruck (2009, and Duesseldorf (2011. The GDMB is a non-profit organization from Clausthal, Germany,,focused on combining science with practical experience in metallurgy, mining, materials engineering, mineral processing, recycling and refining of metals, and  manufacturing of semi- and finishing products. The European Metallurgical conference EMC is one of the most well-known conferences worldwide in the field of non-ferrous metallurgy and is attended regularly by decision makers from industry and universities. The scientific program contained 6 plenary lectures and more than 130 presentations. An extensive poster exhibition was held, during which the authors had an opportunity to introduce their posters to the entire plenum as a part of a brief presentation., The € 500 worth “Poster Award EMC 2011 was awarded to Christoph Pichler from the Montan-University in Leoben, Austria. Not only the most important European countries were represented here, but also more than one third of the lecturers were from countries outside Europe (Canada, Japan, China, USA, South Africa, Australia. The origin of the participants reflects the aim of the organizers: to make this conference a worldwide platform for the scientific exchange of experience and information. The scientific presentations of the conference are presented in Proceedings: Vol. 1: Copper, Precious Metals, Waste effluents Treatment/ Biohydrometallurgical applications; Process Metallurgy, Bridging Non-Ferrous and Ferrous Metallurgy; Vol. 2: Lead and Zinc, Light metals, Sustainable technologies, Sustainable of non-ferrous metals production, Process Control

European Conference on Complex Systems 2012

CERN Document Server

Kirkilionis, Markus; Nicolis, Gregoire

2013-01-01

The European Conference on Complex Systems, held under the patronage of the Complex Systems Society, is an annual event that has become the leading European conference devoted to complexity science. ECCS'12, its ninth edition, took place in Brussels, during the first week of September 2012. It gathered about 650 scholars representing a wide range of topics relating to complex systems research, with emphasis on interdisciplinary approaches. More specifically, the following tracks were covered:  1. Foundations of Complex Systems 2. Complexity, Information and Computation 3. Prediction, Policy and Planning, Environment 4. Biological Complexity 5. Interacting Populations, Collective Behavior 6. Social Systems, Economics and Finance This book contains a selection of the contributions presented at the conference and its satellite meetings. Its contents reflect the extent, diversity and richness of research areas in the field, both fundamental and applied.  

European Telecommunications Conference. Strategic Planning for the 1990s

Science.gov (United States)

Blackburn, J. F.

1990-06-01

The European Telecommunications Conference Strategic Planning for the 1990s provided information to delegates and their companies on strategic planning for the European market, particularly after the advent of the European Single Market at the end of 1992. The conference objective was to examine the impact of the initiatives of the European Commission (EC) and the changing attitudes to service provision by public and private sector organizations on industry and marketing. Organized by Blenheim Online and Logica, 40 delegates attended this conference, mainly from Europe, but with a few from the U.S. The papers were designed to illuminate such questions as emerging market sectors, impact of U.S telecommunications organizations in Europe, mergers and acquisition, standards, and value-added services.

The 9. European nuclear conference

International Nuclear Information System (INIS)

Maurel, V.; Lewis, D.; Smirnov, V.P.; Gutierrez, J.E.; Paulin, Ph.; Markov, D.V.; Smirnov, A.V.; Polenok, V.S.; Horhoianu, G.; Olteanu, G.; Van der Schaaf, B.; Gavillet, D.; Lapena, J.; Ohms, C.; Roth, A.; Van Dyck, St.; Mardon, J.P.; Thomas, A.; Cipiere, M.F.; Faidy, C.; Hedin, F.; Delnondedieu, M.; Chassignole, B.; Doudet, L.; Dupond, O.; Kang, K.; Park, K.; Kim, K.; Ha, J.; Hoon-Seok, Jung; Yong-koo, Lee; Kwang-Ho, Kim; Seungwoo, Paek; Heui-Joo, Choi; Do-Hee, Ahn; Kwang-Rag, Kim; Minsoo, Lee; Sung-Paal, Yim; Hongsuk, Chung; Detroux, P.; Meessen, O.; Defloor, J.; Lars-Erik, Holm; Barescut, J.C.; Vacquier, B.; Laurier, D.; Caer, S.; Quesne, B.; Oudalova, A.; Geras'kin, St.; Dikarev, V.; Dikareva, N.; Chernonog, E.; Yang-Geun, Chung; Gab-Bock, Lee; Sun-Young, Bang; Yong-Sun, Lee; Bolognese-Milsztajn, T.; Frank, D.; Lacoste, V.; Pihet, P.; Lacronique, J.F.; Chauliac, C.; Verwaerde, D.; Pavageau, O.; Zaetta, A.; Varaine, F.; Warin, D.; Hudelot, J.P.; Bioux, Ph.; Klann, R.; Petruzzi, A.; D'auria, F.; Yung Kwon, Jin; Chul Jin, Chol; Mihalache, M.; Radu, V.; Pavelescu, M.; Schneidesch, Ch.R.; Jinzhao, Zhang; Dalleur, J.P.; Nuttin, A.; Meplan, O.; Wilson, J.; Perdu, F.; Campioni, G.; Mounier, C.; Sigrist, J.F.; Laine, Ch.; Broc, D.; Robbe, M.F.; Cariou, Y.; Seok-Kyun, Yoon; Win, Naing; Myung-Hyun, Kim; Kyung, Hee; Fridman, E.; Shwageraus, E.; Galperin, A.; Meplan, O.; Laulan, O.; Mechel-Sendis, F.; Belgaid, M.; Kadem, F.; Amokrane, A.; Hamidouche, T.; El-Khider, Si-Ahmed

2005-01-01

This issue gathers the abstracts of the papers presented at the ninth European nuclear conference (ENC-2005). The main part of the conference is split into 20 sessions. These sessions cover all technical aspects of nuclear power, from reactor design to waste management, without forgetting experimental and research reactors, reactor dismantling, economy, resources, safety, radioprotection and education issues. Perspectives of a nuclear renaissance are clearly visible in the world. This renaissance, mainly due to political, economical, societal and ecological factors, is fuelled by scientific and technical progress. This conference was the opportunity to present together these aspects of nuclear power and to analyze their mutual interactions

Bioenergy in the new Finnish energy strategy

International Nuclear Information System (INIS)

Vilkamo, S.

1997-01-01

As discussed in this conference paper, the goal of Finnish energy strategy is to bring the growth of the total energy consumption to a halt in the next 10-15 years and to speed up the restructuring of the energy economy without hampering economic growth. By 2010 the emission of greenhouse gases should be down to the 1990 level. To reach the goals, various means are available: taxation, subsidies, energy efficiency measures, replacing fossil sources with renewable and low-emission energy sources. By 1999 Finland should be connected to the European gas network. The use of bioenergy, wood fuels and wind power is encouraged. Peat is a competitive fuel in areas where it is locally available. To cut down on CO 2 emission it is necessary to increase the use of bioenergy, and by 2025 the use of wood will have increased considerably from the present level. At present, the wood reserves increase by one percent per year. Public funds will be set aside for energy wood research, for product development and marketing. Peat is an important indigenous energy resource, accounting for about 5% of all energy use. The Government is committed to closely follow up the implementation of its energy strategy. 1 ref., 3 figs

7. European conference of TRIGA reactor users. Conference papers

Energy Technology Data Exchange (ETDEWEB)

NONE

1982-07-01

At the Seventh European Conference of TRIGA Users, held in September 1982, in Istanbul, Turkey, the following aspects are discussed: safety aspects of TRIGA reactors; developments and improvements; operating and maintenance experiences; applications; reactor calculations; fuel cycle aspects and research programs.

7. European conference of TRIGA reactor users. Conference papers

International Nuclear Information System (INIS)

1982-01-01

At the Seventh European Conference of TRIGA Users, held in September 1982, in Istanbul, Turkey, the following aspects are discussed: safety aspects of TRIGA reactors; developments and improvements; operating and maintenance experiences; applications; reactor calculations; fuel cycle aspects and research programs

Proceedings of European Medical Physics and Engineering Conference

International Nuclear Information System (INIS)

2012-01-01

This publication is a compilation of papers presented at the at the European Medical Physics and Engineering Conference, which incorporates 11th National Conference of the Bulgarian Society of Biomedical Physics and Engineering (BSBPE) and 6th Conference of the European Federation of Organizations for Medical Physics (EFOMP). The reports are grouped in following scientific sessions: 1) Radiation therapy; 2) Biomedical engineering; 3) Education and training; 4) Biophysical methods for diagnostics and therapy; 5) Diagnostic and interventional radiology; 6) Modelling and information technology; 7) Dosimetry and standards; 8) Nuclear medicine and 9) Radiation protection. The individual papers are recorded in INIS as separate items

Impact of European and Dutch policy on the market introduction of bio-energy in the Netherlands. Report of the workshop at Novem, Utrecht, Netherlands, 21 September 2000

International Nuclear Information System (INIS)

2001-04-01

The report comprises copies of overhead sheets of some of the lectures that were held at the workshop. The subjects of those presentations are: Targets for bio-energy in a financial perspective; Developments in the Dutch renewable energy policy (text and sheets not in this report); Similarities and differences in the Dutch waste policy; Differences in policy for bio-energy in the Netherlands and the European Union; Emission regulations for the combustion of wastes and biomass; Impact of policy on the market introduction of bio-energy in the Netherlands

Striving to further harmonization of sustainability criteria for bioenergy in Europe: Recommendations from a stakeholder questionnaire

International Nuclear Information System (INIS)

Dam, J. van; Junginger, M.

2011-01-01

This questionnaire analyzed the ongoing development of sustainability criteria for solid and liquid bioenergy in the European Union and further actions needed to come to a harmonization of certification systems, based on EU stakeholder views. The questionnaire, online from February to August 2009, received 473 responses collected from 25 EU member countries and 9 non-European countries; 285 could be used for further processing. A large majority of all stakeholders (81%) indicated that a harmonized certification system for biomass and bioenergy is needed, albeit some limitations. Amongst them, there is agreement that (i) a criterion on 'minimization of GHG emissions' should be included in a certification system for biomass and bioenergy, (ii) criteria on optimization of energy and on water conservation are considered of high relevance, (iii) the large variety of geographical areas, crops, residues, production processes and end-uses limits development towards a harmonized certification system for sustainable biomass and bioenergy in Europe, (iv) making better use of existing certification systems and standards improves further development of a harmonized European biomass and bioenergy sustainability certification system and (v) it is important to link a European certification system to international declarations and to expand such a system to other world regions. - Highlights: → The majority of stakeholders agree on the need of a certification system for biomass and bioenergy. → Limitations for harmonizing a European system include the geographical diversity, crops and processes for biomass and bioenergy. → It is important to consider the international declarations when developing a European system.

The 9. European nuclear conference; La 9. conference nucleaire europeenne

Energy Technology Data Exchange (ETDEWEB)

Maurel, V.; Lewis, D.; Smirnov, V.P.; Gutierrez, J.E.; Paulin, Ph.; Markov, D.V.; Smirnov, A.V.; Polenok, V.S.; Horhoianu, G.; Olteanu, G.; Van der Schaaf, B.; Gavillet, D.; Lapena, J.; Ohms, C.; Roth, A.; Van Dyck, St.; Mardon, J.P.; Thomas, A.; Cipiere, M.F.; Faidy, C.; Hedin, F.; Delnondedieu, M.; Chassignole, B.; Doudet, L.; Dupond, O.; Kang, K.; Park, K.; Kim, K.; Ha, J.; Hoon-Seok, Jung; Yong-koo, Lee; Kwang-Ho, Kim; Seungwoo, Paek; Heui-Joo, Choi; Do-Hee, Ahn; Kwang-Rag, Kim; Minsoo, Lee; Sung-Paal, Yim; Hongsuk, Chung; Detroux, P.; Meessen, O.; Defloor, J.; Lars-Erik, Holm; Barescut, J.C.; Vacquier, B.; Laurier, D.; Caer, S.; Quesne, B.; Oudalova, A.; Geras' kin, St.; Dikarev, V.; Dikareva, N.; Chernonog, E.; Yang-Geun, Chung; Gab-Bock, Lee; Sun-Young, Bang; Yong-Sun, Lee; Bolognese-Milsztajn, T.; Frank, D.; Lacoste, V.; Pihet, P.; Lacronique, J.F.; Chauliac, C.; Verwaerde, D.; Pavageau, O.; Zaetta, A.; Varaine, F.; Warin, D.; Hudelot, J.P.; Bioux, Ph.; Klann, R.; Petruzzi, A.; D' auria, F.; Yung Kwon, Jin; Chul Jin, Chol; Mihalache, M.; Radu, V.; Pavelescu, M.; Schneidesch, Ch.R.; Jinzhao, Zhang; Dalleur, J.P.; Nuttin, A.; Meplan, O.; Wilson, J.; Perdu, F.; Campioni, G.; Mounier, C.; Sigrist, J.F.; Laine, Ch.; Broc, D.; Robbe, M.F.; Cariou, Y.; Seok-Kyun, Yoon; Win, Naing; Myung-Hyun, Kim; Kyung, Hee; Fridman, E.; Shwageraus, E.; Galperin, A.; Meplan, O.; Laulan, O.; Mechel-Sendis, F.; Belgaid, M.; Kadem, F.; Amokrane, A.; Hamidouche, T.; El-Khider, Si-Ahmed

2005-11-15

This issue gathers the abstracts of the papers presented at the ninth European nuclear conference (ENC-2005). The main part of the conference is split into 20 sessions. These sessions cover all technical aspects of nuclear power, from reactor design to waste management, without forgetting experimental and research reactors, reactor dismantling, economy, resources, safety, radioprotection and education issues. Perspectives of a nuclear renaissance are clearly visible in the world. This renaissance, mainly due to political, economical, societal and ecological factors, is fuelled by scientific and technical progress. This conference was the opportunity to present together these aspects of nuclear power and to analyze their mutual interactions.

Bio-energy in Europe: changing technology choices

International Nuclear Information System (INIS)

Faaij, Andre P.C.

2006-01-01

Bio-energy is seen as one of the key options to mitigate greenhouse gas emissions and substitute fossil fuels. This is certainly evident in Europe, where a kaleidoscope of activities and programs was and is executed for developing and stimulating bio-energy. Over the past 10-15 years in the European Union, heat and electricity production from biomass increased with some 2% and 9% per year, respectively, between 1990 and 2000 and biofuel production increased about eight-fold in the same period. Biomass contributed some two-thirds of the total renewable energy production in the European Union (EU) (2000 PJ) or 4% of the total energy supply in 1999. Given the targets for heat, power and biofuels, this contribution may rise to some 10% (6000 PJ) in 2010. Over time, the scale at which bio-energy is being used has increased considerably. This is true for electricity and combined heat and power plants, and how biomass markets are developing from purely regional to international markets, with increasing cross-border trade-flows. So far, national policy programs proved to be of vital importance for the success of the development of bio-energy, which led to very specific technological choices in various countries. For the future, a supra-national approach is desired: comprehensive research development, demonstration and deployment trajectories for key options as biomass integrated gasification/combined cycle and advanced biofuel concepts, develop an international biomass market allowing for international trade and an integral policy approach for bio-energy incorporating energy, agricultural, forestry, waste and industrial policies. The Common Agricultural Policy of the (extended) EU should fully incorporate bio-energy and perennial crops in particular

6. European conference of TRIGA reactor users. Conference papers

International Nuclear Information System (INIS)

1980-01-01

The Sixth European Conference of TRIGA Users was held in September 1980, in Mainz, Germany under the joint sponsorship of INTERATOM and the Institut fur Kernchemie. The main areas of discussions were: Fuel cycle aspects; New reactor developments and improvements; TRIGA applications; Operating and maintenance experiences and Instrumentation

Conference report: formulating better medicines for children: 4th European Paediatric Formulation Initiative conference.

Science.gov (United States)

Walsh, Jennifer; Mills, Simon

2013-01-01

The fourth annual European Paediatric Formulation Initiative (EuPFI) conference on Formulating Better Medicines for Children was held on 19-20 September 2012 at the Institute of Molecular Genetics Congress Centre, Prague, Czech Republic. The 2-day conference concentrated on the latest advances, challenges and opportunities for developing medicinal products and administration devices for pediatric use, both from European and US perspectives. It was aimed specifically at providing exposure to emerging practical applications, and for illustrating remedies utilized by pediatric drug-development teams to overcome hurdles faced in developing medicines for pediatric patients. The conference format included plenary talks, focus sessions on each of the EuPFI work streams (extemporaneous preparations, excipients, pediatric administration devices, taste masking and taste assessment, age-appropriate formulations), case studies, soapbox sessions and a parallel poster display. This conference report summarizes the keynote lectures and also gives a flavor of other presentations and posters from the conference.

Proceedings of the CANBIO workshop on Canadian bioenergy : export markets vs. domestic business opportunities

International Nuclear Information System (INIS)

2006-01-01

While there is a strong European demand for bioenergy products such as wood pellets, Canadian bioenergy markets remain relatively subdued. Organized by the Canadian Bioenergy Association, this workshop explored various national and international development opportunities for wood residue and bioenergy products. BioOil markets in Europe were considered as a potential market for Canadian bioenergy products. Various European and Canadian incentive programs and research initiatives were outlined. New technologies in bioenergy refinement practices were explored and new development in syngas production techniques were introduced. It was suggested that district heating programs and gasification fuels may provide new domestic markets for bioenergy products. Resource opportunities in the electricity sector were evaluated, and wood residue production trends in Canada were examined. It was noted that the mountain pine beetle (MPB) infestation in British Columbia (BC) has increased wood residue production surpluses in the province, which has resulted in increased sawmill activity. Sixteen presentations were given at this workshop, 4 of which were catalogued separately for inclusion in this database. refs., tabs., figs

ENC 2002: European nuclear conference. Abstracts

International Nuclear Information System (INIS)

2002-01-01

ENC 2002, the European Nuclear Conference took place in Lille, France, on 6-11 October 2002. It provided visible proof of the vitality and 'staying power' of the nuclear energy sector in Europe and other parts of the world. Hundreds of nuclear specialists signed up for this international event that will focus on nuclear in relation to overall energy policy, and on new technological developments, including future reactor types. In parallel, about 140 companies and other organisations showcased at the ENC 2002 industrial exhibition. The ENCs, as they are such large-scale undertakings, are held only once every four years. Due to the revived debate about the future role of nuclear energy, there was an extra dimension to this year's ENC, called 'The European Energy Event'. Organised by FORATOM - the Brussels-based trade association for the nuclear industry in Europe - this new element of the conference took the form of an open and wide-ranging debate on nuclear in the context of energy consumption, sustainable development, security of supply, safety and deregulation. This part of the conference was held on the first full day of ENC 2002 (Monday 7 October), and those taking part included top industrialists from the power generation sector, representatives of the European Commission, politicians, nuclear regulators and Friends of the Earth, the environmental NGO. In addition, a global perspective was given by high-profile speakers from the US, Russia and the International Atomic Energy Agency (IAEA)

European Conference on Molecular Biology EMBO

CERN Multimedia

1967-01-01

European Conference on Molecular Biology, which eventually led to the setting up of EMBO, was held at CERN in April. Olivier Reverdin is adressing the delegates. Bernard Gregory is on the left and Willy Spuhler in the centre.

Twelfth European TRIGA users conference. Papers and abstracts

International Nuclear Information System (INIS)

2008-01-01

The Twelfth European TRIGA Users Conference was held in Pitesti, Romania, on September 28 - October 1, 1992, under the sponsorship of the Institute for Nuclear Research. The papers which follow in this document are presented in the same order as listed in the Conference Program. All papers which were received for publication (44) have been included. Those papers which were presented but not received for publication are presented in abstract form (3). The European TRIGA9 Owners' Group was fortunate to be hosted by the owners and users of the world's largest TRIGA reactor - the 14-MW Romanian research and test reactor. For too many years it has been impossible to enjoy open interactions with the Romanian researchers. By hosting the 1992 European TRIGA Users' Conference in Romania, the Romanians accomplished a breakthrough in the exchange of TRIGA reactor technology. It was very interesting for the Conference attendees from the West to learn about the large scope of excellent work conducted in Romania, especially at the Institute of Nuclear Research in Pitesti. Similarly, it was fortunate that a large attendance of Romanian researchers from many institutes, universities, and government agencies could attend the Conference and interact with their counterparts from outside Romania. The proceedings of the conference were structured onto the following 6 subject matters: - Opening Session and Introduction; - Session I, Operating and Maintenance Experience (10 papers); - Session II, Reactor Physics And Fuel Utilization (11 papers); - Session III, Instrumentation and Control (5 papers); - Session IV, Irradiation Facilities, Experimental Accessories (8 papers); - Session V, Applications, New Development of TRIGA Concept (6 papers). The document is completed with the abstracts of 3 contributions. A number of 19 experts from Austria, Germany, Italy, United States, Turkey, Morocco, England, Slovenia and Albania, that use TRIGA reactors, and Romania attended the conference. The

Risoe energy report 2. New and emerging bioenergy technologies

Energy Technology Data Exchange (ETDEWEB)

Larsen, H; Kossmann, J; Soenderberg Petersen, L [eds.

2003-11-01

Three growing concerns - sustainability (particularly in the transport sector), security of energy supply and climate change - have combined to increase interest in bioenergy. The trend towards bioenergy has been further encouraged by technological advances in biomass conversion and significant changes in energy markets. We even have a new term, 'modern bioenergy', to cover those areas of bioenergy technology - traditional as well as emerging - that could expand the role of bioenergy. Besides its potential to be carbon-neutral if produced sustainable, modern bioenergy shows the promise of covering a considerable part of the world's energy needs, increasing the security of energy supply through the use of indigenous resources, and improving local employment and land-use. To make these promises, however, requires further R and D. This report provides a critical examination of modern bioenergy, and describes current trends in both established and emerging bioenergy technologies. As well as examining the implications for the global energy scene, the report draws national conclusions for European and Danish energy supply, industry and energy research. The report presents the status of current R and D in biomass resources, supply systems, end products and conversion methods. A number of traditional and modern bioenergy technologies are assessed to show their current status, future trends and international R and D plans. Recent studies of emerging bioenergy technologies from international organisations and leading research organisations are reviewed. (BA)

The European Physical Society Conference on High Energy Physics

Science.gov (United States)

2017-07-01

The European Physical Society Conference on High Energy Physics (EPS- HEP) is one of the major international conferences that review the field. It takes place every other year since 1971. It is organized by the High Energy and Particle Physics Division of the European Physical Society in cooperation with an appointed European Local Institute of Research or an internationally recognized University or Academy Body. EPS-HEP 2017 was held on 5-12 July in Venice, Italy at Palazzo del Cinema and Palazzo del Casinò, located in the Lido island. The conference has been organized by the Istituto Nazionale di Fisica Nucleare (INFN) and by the Department of Physics and Astronomy of the University of Padova. Editorial Board: Paolo Checchia, Mauro Mezzetto, Giuseppina Salente, Michele Doro, Livia Conti, Caterina Braggio, Chiara Sirignano, Andrea Dainese, Martino Margoni, Roberto Rossin, Pierpaolo Mastrolia, Patrizia Azzi, Enrico Conti, Marco Zanetti, Luca Martucci, Sofia Talas Lucano Canton.

4th European Conference on Geostatistics for Environmental Applications

CERN Document Server

Carrera, Jesus; Gómez-Hernández, José

2004-01-01

The fourth edition of the European Conference on Geostatistics for Environmental Applications (geoENV IV) took place in Barcelona, November 27-29, 2002. As a proof that there is an increasing interest in environmental issues in the geostatistical community, the conference attracted over 100 participants, mostly Europeans (up to 10 European countries were represented), but also from other countries in the world. Only 46 contributions, selected out of around 100 submitted papers, were invited to be presented orally during the conference. Additionally 30 authors were invited to present their work in poster format during a special session. All oral and poster contributors were invited to submit their work to be considered for publication in this Kluwer series. All papers underwent a reviewing process, which consisted on two reviewers for oral presentations and one reviewer for posters. The book opens with one keynote paper by Philippe Naveau. It is followed by 40 papers that correspond to those presented orally d...

7th European Thermal-Sciences Conference (Eurotherm2016)

International Nuclear Information System (INIS)

2016-01-01

This Conference Volume contains the papers presented at the seventh European Thermal-Sciences Conference (EUROTHRERM 2016) held in Krakow, Poland from 19-23 June 2016 and accepted for Proceedings published in the Journal of Physics: Conference Series. The European Thermal-Sciences Conferences have been taking place since 1992, a full twenty four years. This year's follows successful conferences in Birmingham (1992, 2004), Rome (1996), Heidelberg (2000), Eindhoven (2008), Poitiers - Futuroscope (2012). The seventh European Thermal-Sciences Conference is being organized under the auspices of the EUROTHERM Committee. The goal of this conference is to provide a forum for the exposure and exchange of ideas, methods and results in heat transfer, fluid mechanics and thermodynamics. Conference topics include, but are not limited to: Fundamentals: Heat and Mass Transfer, Fluid Mechanics, Thermodynamic Processes, Measurement Techniques, Numerical Methods including: adsorption and desorption, boiling and evaporation, combustion, computational/numerical methods, condensation, conduction, convection, electrochemical transport, jets, mass transfer and drying, measurement techniques, micro-/nano-scale heat transfer, molecular transport, MHD and plasma, optimal control/theory, phase change, porous media, radiation, solidification, thermal - solar energy, turbulent transport, two-phase/multiphase flows, Applications: Aerospace Technology, Advanced Energy Systems, Advanced Environmental Systems, Biotechnology and Medical Engineering, Cryogenics, Education, Heat Exchangers, Interactive Computational and Experimental Methodologies, Inverse Problems, Manufacturing Processes, Material Processing, Micro-Electro-Mechanical Systems, Miniaturized Systems for Chemistry and Life Sciences, Miscellaneous, Nanotechnology. Within the general subjects of this conference the mini-symposium and special sessions are organized. The topics include: Clean Coal and Gas Technologies, Fuel Cell

19th European Conference on Mathematics for Industry

CERN Document Server

Barral, Patricia; Gómez, Dolores; Pena, Francisco; Rodríguez, Jerónimo; Salgado, Pilar; Vázquez-Méndez, Miguel; ECMI 2016; Progress in industrial mathematics

2017-01-01

This book addresses mathematics in a wide variety of applications, ranging from problems in electronics, energy and the environment, to mechanics and mechatronics. Using the classification system defined in the EU Framework Programme for Research and Innovation H2020, several of the topics covered belong to the challenge climate action, environment, resource efficiency and raw materials; and some to health, demographic change and wellbeing; while others belong to Europe in a changing world – inclusive, innovative and reflective societies. The 19th European Conference on Mathematics for Industry, ECMI2016, was held in Santiago de Compostela, Spain in June 2016. The proceedings of this conference include the plenary lectures, ECMI awards and special lectures, mini-symposia (including the description of each mini-symposium) and contributed talks. The ECMI conferences are organized by the European Consortium for Mathematics in Industry with the aim of promoting interaction between academy and industry, leading...

10. Rostock bioenergy forum. Proceedings; 10. Rostocker Bioenergieforum. Tagungsband

Energy Technology Data Exchange (ETDEWEB)

Nelles, Michael (ed.)

2016-08-01

Biomass energy not only contributes to the energy transition, but also for climate and resource protection. The main topics of the conference are: Alternative solid bioenergy sources; Optimizing the use of heat; Prospects for biofuels; Emission reduction through use of biofuels; Alternative biomass for biogas; Optimization and adjustment in the biogas sector; Flexibility of biogas plants; New uses of bioenergy. 12 contributions were recorded separately for the INIS database. [German] Energie aus Biomasse traegt nicht nur zur Energiewende bei, sondern auch zum Klima- und Ressourcenschutz. Die Schwerpunktthemen der Konferenz sind: Alternative feste Bioenergietraeger; Optimierung der Waermenutzung; Perspektiven fuer Biokraftstoffe; Emissionsminderung durch Biokraftstoffnutzung; Alternative Biomassen fuer Biogas; Optimierung und Anpassung im Biogasbereich; Flexibilisierung von Biogasanlagen; Neue Nutzungsmoeglichkeiten der Bioenergie. Fuer die Datenbank INIS wurden 12 Beitraege separat aufgenommen.

Risoe energy report 2. New and emerging bioenergy technologies

Energy Technology Data Exchange (ETDEWEB)

Larsen, H.; Kossmann, J.; Soenderberg Petersen, L. (eds.)

2003-11-01

Three growing concerns - sustainability (particularly in the transport sector), security of energy supply and climate change - have combined to increase interest in bioenergy. The trend towards bioenergy has been further encouraged by technological advances in biomass conversion and significant changes in energy markets. We even have a new term, 'modern bioenergy', to cover those areas of bioenergy technology - traditional as well as emerging - that could expand the role of bioenergy. Besides its potential to be carbon-neutral if produced sustainable, modern bioenergy shows the promise of covering a considerable part of the world's energy needs, increasing the security of energy supply through the use of indigenous resources, and improving local employment and land-use. To make these promises, however, requires further R and D. This report provides a critical examination of modern bioenergy, and describes current trends in both established and emerging bioenergy technologies. As well as examining the implications for the global energy scene, the report draws national conclusions for European and Danish energy supply, industry and energy research. The report presents the status of current R and D in biomass resources, supply systems, end products and conversion methods. A number of traditional and modern bioenergy technologies are assessed to show their current status, future trends and international R and D plans. Recent studies of emerging bioenergy technologies from international organisations and leading research organisations are reviewed. (BA)

The 25th European Conference on Information Systems (ECIS 2017

Directory of Open Access Journals (Sweden)

Michal Doležel

2017-12-01

Full Text Available This short note reports on my experience from The 25th European Conference on Information Systems (ECIS. The conference was titled “Information Systems for a smart, sustainable and inclusive world“, and took place in Guimarães, Portugal in June 2017. I discuss the thematic focus of the conference and its scope. Then I refer about two workshops I attended during the conference.

The 6th European metallurgical conference EMC 2011: Proceedings review

Directory of Open Access Journals (Sweden)

Srećko R. Stopić

2011-10-01

Full Text Available The GDMB Society for Mining, Metallurgy, Resource and Environmental Technology organized the 6th European Metallurgical Conference (2011 in Duesseldorf from June 26 to 29, 2011. The same venue hosted the most important international metallurgical trade fairs for metallurgy of iron and steel, new casting and thermochemical processes METEC, GIFA, THERMOPROCESS and NEWCAST. The previous European metallurgical conferences were organized by GDMB in Friedrichshafen (2001, Hanover (2003, Leipzig (2005, Duesseldorf (2007, Innsbruck (2009. The GDMB is a non-profit organization situated in Clausthal in Germany, which is related to combining science with the practical experience in metallurgy, mining, materials engineering, mineral processing, recycling and refining of metals, and manufacturing of semi- and finishing products. The European Metallurgical conference EMC is one of the most known conferences worldwide in the field of non-ferrous metallurgy and is attended regularly by the decision makers from the industry and universities. The scientific program contained 6 plenary lectures and more than 160 presentations from 40 countries in 5 parallel series. An extensive poster exhibition was held, during which the authors had an opportunity to introduce their posters to the entire plenum as a part of a brief presentation. The best poster from the Montan-University in Leoben, Austria, was awarded the € 500 'Poster Award EMC 2011'. Not only were the most important European countries represented here, more than one third of the lecturers were from the non-European countries (Canada, Japan, China, USA, South Africa, Australia. The origin of the participants reflects the aim of the organizers: to make this conference a worldwide platform for the scientific exchange of experience and information. More than 400 participants from all over the world participated at this conference. The scientific presentations of the conference are presented in five Proceedings

Proceedings of the European Research Reactor Conference - RRFM 2013 Transactions

International Nuclear Information System (INIS)

2013-01-01

In 2013 RRFM, the European Research Reactor Conference is jointly organised by ENS and Atomexpo LLC. This time the Research Reactor community meet in St. Petersburg, Russia. The conference programme will revolve around a series of Plenary Sessions dedicated to the latest global developments with regards to research reactor technology and management. Parallel sessions will focus on all areas of the Fuel Cycle of Research Reactors, their Utilisation, Operation and Management as well as specific research projects and innovative methods in research reactor analysis and design. In 2013 the European Research Reactor Conference will for the first time give special attention to complementary safety assessments of Research Reactors, following the Fukushima-Dai-Ichi NPP's Accident. (authors)

Bioenergy development pathways for Europe. Potentials, costs and environmental impacts

Energy Technology Data Exchange (ETDEWEB)

De Wit, M.P.

2011-09-26

Fossil resources dominate the global energy system today which cannot be sustained indefinitely. Bioenergy use can meet a large share of future energy supply sustainably. For example, it can substitute fossil fuels including petroleum, and when sustainably produced, bioenergy avoids greenhouse gas emissions. However, with the recent increase of modern bioenergy use several drawbacks have become apparent that may lead to negative ecological impacts. Europe plays an important role in the further sustainable development of bioenergy due to its ambitious renewable energy policies and its state-of-the-art agricultural sector. The main objective of this thesis is to evaluate development pathways for bioenergy in Europe by assessing preconditions for its development, an economic outlook for such development and an assessment of its environmental implications. The technical European biomass potential has a substantial potential to contribute to Europe's energy consumption. Energy crop production on European croplands and grasslands supplemented with agricultural and forestry residues offers an ultimate technical potential of 27.7 EJ y-1. These findings were based on the assumption that agricultural land needs for future domestic food production decrease as productivities per hectare increase. Central and Eastern Europe pose the more attractive region with relatively high potentials and low costs. In European agriculture, it is possible to combine large-scale biomass production with food production sustained at current levels, without direct or indirect land-use changes and while accomplishing significant net cumulative greenhouse gas emission reductions when both bioenergy and agricultural production are considered. To accomplish this situation two preconditions need to be met: a gradual intensification of food production and implementation of structural improvements to agricultural management. Based on the current economic performance and future prospects for

5th European Turbulence Conference

CERN Document Server

1995-01-01

Under the auspices of the Euromech Committee, the Fifth European Turbulence Conference was held in Siena on 5-8 July 1994. Following the previous ETC meeting in Lyon (1986), Berlin (1988), Stockholm (1990) and Delft (1992), the Fifth ETC was aimed at providing a review of the fundamental aspects of turbulence from a theoretical, numerical and experimental point of view. In the magnificent town of Siena, more than 250 scientists from all over the world, spent four days discussing new ideas on turbulence. As a research worker in the field of turbulence, I must say that the works presented at the Conference, on which this book is based, covered almost all areas in this field. I also think that this book provides a major opportunity to have a complete overview of the most recent research works. I am extremely grateful to Prof. C. Cercignani, Dr. M. Loffredo, and Prof. R. Piva who, as members of the local organizing committee, share the success of the Conference. I also want to thank Mrs. Liu' Catena, for her inva...

The European Microwave Week 2008 and its Microwave Conferences

NARCIS (Netherlands)

Hoogeboom, P.; Van Vliet, F.

2009-01-01

Under the auspices of the European Microwave Association (EuMA) the 11th annual European Microwave Week was organized in the Amsterdam RAI Congress Centre, The Netherlands, 27-31 October 2008. This major event consisted this year of five conferences, an exhibition, and various side events. The 38th

[2. European] TRIGA owners' conference. Papers and abstracts

International Nuclear Information System (INIS)

1972-01-01

The Second European TRIGA Owners' Conference was held in Pavia, Italy, September 1972. The meeting was organized by the University of Pavia Applied Nuclear Energy Laboratory (L.E.N.A.). Sixty-two attendees representing 12 TRIGA reactor centers in Europe, South America, and the United States were present at the Conference. The main areas of discussions were: Reactor operation and maintenance experience; Research programs and TRIGA technology development

[2. European] TRIGA owners' conference. Papers and abstracts

Energy Technology Data Exchange (ETDEWEB)

NONE

1972-07-01

The Second European TRIGA Owners' Conference was held in Pavia, Italy, September 1972. The meeting was organized by the University of Pavia Applied Nuclear Energy Laboratory (L.E.N.A.). Sixty-two attendees representing 12 TRIGA reactor centers in Europe, South America, and the United States were present at the Conference. The main areas of discussions were: Reactor operation and maintenance experience; Research programs and TRIGA technology development.

Second European Conference on Unsaturated Soils, E-UNSAT 2012

CERN Document Server

Jommi, Cristina; D’Onza, Francesca; Unsaturated Soils: Research and Applications

2012-01-01

These volumes contain the contributions to the Second European Conference on Unsaturated Soils, E-UNSAT 2012, held in Napoli, Italy, in June 2012. The event is the second of a series of European conferences, and follows the first successful one, organised in Durham, UK, in 2008. The conference series is supported by Technical Committee 106 of the International Society of Soil Mechanics and Geotechnical Engineering on Unsaturated Soils. The published contributions were selected after a careful peer-review process. A collection of more than one hundred papers is included, addressing the three thematic areas experimental, including advances in testing techniques and soil behaviour, modelling, covering theoretical and constitutive issues together with numerical and physical modelling, and engineering, focusing on approaches, case histories and geo-environmental themes. The areas of application of the papers embrace most of the geotechnical problems related to unsaturated soils. Increasing interest in geo-environm...

VI European Conference on Neutron Scattering (ECNS2015)

International Nuclear Information System (INIS)

2016-01-01

It was a great pleasure for the Materials Science Institute of Aragón (CSIC- University of Zaragoza) to host the VI European Conference on Neutron Scattering (ECNS) from the 30th of August until the 4th of September 2015. The meeting was held in Zaragoza, Spain, a prosperous and well communicated city founded by the Emperor Octavio Augustus over 2000 years ago. Zaragoza, a city where different cultures, Muslims, Jewish, and Christians have left their mark is famous for its landmarks such as the Basilica del Pilar, La Seo Cathedral and the Aljaferfa Palace as well as the local cuisine. The conference is organized every four years as a forum for the European neutron scattering community to discuss recent developments and advances in all branches of science in which neutron scattering is, or eventually could be used. In 2015 the conference gathered more than 650 participants from 31 different countries from around the globe including Japan, United States of America, Taiwan, Republic of Korea, India, Argentina, China and Australia. This volume assembles the proceedings of the ECNS 2015. The main topics in the conference were; Neutron Sources and Facilities, Neutron Instrumentation (Optics, Sample Environment, Detectors and Software), Fundamental Science, Chemistry of Materials, Magnetism, Superconductivity, Functional Materials, Glasses and Liquids, Thin Films and Interfaces, Soft Condensed Matter, Health and Life Sciences, Engineering applications, Cultural Heritage and Archaeometry. Jean-Marie Tarascon, J. Manuel Perez-Mato, Roberto Caciuffo, Paul Schofield, Peter Fierlinger, Helmut Schober and Frank Gabel presented plenary talks. In addition, 33 keynote talks and 222 oral presentations were given during the four parallel sessions as well as 325 poster presentations. The poster sessions, which were held during the lunch and coffee breaks, were well attended and participants had time to visit not only the posters but also the exhibition. The VI European Conference on

European cement conference and exhibition. Proceedings volume

Energy Technology Data Exchange (ETDEWEB)

McCaffrey, R. (ed.)

2004-07-01

Topics covered various aspects of the European cement industry including trends, market, emissions trading, environment, state-of-the-art technology, kilns and dedusting solutions. Two papers have been abstracted separately. A CD-ROM of the conference papers, including additional papers not in the printed volume, is also available.

Networking to build a world-class bioenergy industry in British Columbia

Energy Technology Data Exchange (ETDEWEB)

Weedon, M. [BC Bioenergy Network, Vancouver, BC (Canada)

2009-07-01

This presentation described the role of the BC Bioenergy Network and its goal of maximizing the value of biomass resources in British Columbia (BC) and developing a world-class bioenergy industry in the province. Established in March 2008 with $25 million in funding from the BC government, the BC Bioenergy Network is an industry-led association that promotes the development of near-term bioenergy technologies and demonstration of new bioenergy technologies that are environmentally appropriate for the province of BC. The following technology areas require funding support: solid wood residues, pulp and paper residues, harvesting and pelleting, agriculture residues, municipal wastewater, municipal landfill waste, municipal solid waste, and community heating-electricity greenhouse systems. This presentation demonstrated that BC is well positioned to become a major player in the global bioenergy sector, as it has one of the largest forested areas in the world, and is a leader in biomass to value-added wood products. The opportunities, challenges, and requirements to build a world class bioenergy industry in British Columbia were discussed along with successful Canadian, US, and European collaborations with industry, research, and government. tabs., figs.

Advancing Bioenergy in Europe. Exploring bioenergy systems and socio-political issues

Energy Technology Data Exchange (ETDEWEB)

McCormick, Kes

2007-09-15

This research work explores the implementation of bioenergy systems in Europe focusing on socio-political issues. The purpose is to improve understanding of key drivers and barriers for bioenergy. The author conducted literature reviews, case studies, site visits, stakeholder interviews, industry interactions, and research workshops. The research process also involved extensive fieldwork and the development of 12 case studies from 8 countries in Europe. Combating climate change and enhancing energy security are identified in the literature as key drivers for bioenergy. Promoting regional development is also often mentioned although it is not well explored by empirical studies. This thesis analyses regional development activity associated with the implementation of bioenergy systems in 4 case studies from Sweden. The case studies suggest there are at least 4 benefits that can flow from bioenergy systems. These benefits can be key drivers for local and regional actors. The key drivers include: Distribution and diversification; Partnerships and synergies; Business and employment; Environment and landscape. The key barriers include: Economic conditions; Know-how and institutional capacity; Supply chain co-ordination. The second research objective for this thesis is to investigate and discuss experiences of supportive (and disruptive) policies and actions for the implementation of bioenergy systems in Europe. The main findings include: Bioenergy systems: While there are key barriers hindering bioenergy systems, this research identifies no absolute barriers to realising the targets on bioenergy utilisation defined by the European Union. Interestingly, there are some consistent policies and actions evident in the case studies that are employed to overcome key barriers, including: investment grants; policy measures; pilot projects; local initiatives; local champions; and supply contracts. Not surprisingly, supportive economic policies and partnerships between the public

Bioenergy Status Document 2012; Statusdocument Bio-energie 2012

Energy Technology Data Exchange (ETDEWEB)

Bles, M.; Schepers, B.; Van Grinsven, A.; Bergsma, G.; Croezen, H. [CE Delft, Delft (Netherlands)

2013-05-15

In addition to a review and characterisation of the current situation, the report contains an update on government policies on bio-energy and a review of the sources and sustainability of the biomass used in the Netherlands [Dutch] Het statusdocument bio-energie 2012 geeft de huidige status weer van bio-energie in Nederland, inclusief trends en verwachtingen voor de toekomst. Het doel van dit document is inzicht verstrekken in de ontwikkelingen van bio-energie, voor overheden en marktpartijen.

Recent developments of biofuels/bioenergy sustainability certification: A global overview

International Nuclear Information System (INIS)

Scarlat, Nicolae; Dallemand, Jean-Francois

2011-01-01

The objective of this paper is to provide a review on the latest developments on the main initiatives and approaches for the sustainability certification for biofuels and/or bioenergy. A large number of national and international initiatives lately experienced rapid development in the view of the biofuels and bioenergy targets announced in the European Union, United States and other countries worldwide. The main certification initiatives are analysed in detail, including certification schemes for crops used as feedstock for biofuels, the various initiatives in the European Union, United States and globally, to cover biofuels and/or biofuels production and use. Finally, the possible way forward for biofuel certification is discussed. Certification has the potential to influence positively direct environmental and social impact of bioenergy production. Key recommendations to ensure sustainability of biofuels/bioenergy through certification include the need of an international approach and further harmonisation, combined with additional measures for global monitoring and control. The effects of biofuels/bioenergy production on indirect land use change (ILUC) is still very uncertain; addressing the unwanted ILUC requires sustainable land use planning and adequate monitoring tools such as remote sensing, regardless of the end-use of the product. - Research highlights: → There is little harmonisation between certification initiatives. → Certification alone is probably not able to avoid certain indirect effects. → Sustainability standards should be applied globally to all agricultural commodities. → A critical issue to certification is implementation and verification. → Monitoring and control of land use changes through remote sensing are needed.

Abstracts of European Young Investigator Conference 2005

International Nuclear Information System (INIS)

2005-01-01

The conference specially aim at the active participation of all European young investigators, typically consisting of graduate students and postdocs below the age of 35. All participants share an interest in free radical chemistry, radiation chemistry and physics, photochemistry, radiobiology, life sciences and environmentally related topics that cover experimental and theoretical aspects

More than just a conference : the European Particule Accelerator Conference, EPAC, has developped a distinctive role on the world stage, explains Christine Petit-Jean-Genaz, the EPAC conferences coordinator

CERN Multimedia

Maximilien Brice

2004-01-01

More than just a conference : the European Particule Accelerator Conference, EPAC, has developped a distinctive role on the world stage, explains Christine Petit-Jean-Genaz, the EPAC conferences coordinator

European Economic Community/the European energy conference

Energy Technology Data Exchange (ETDEWEB)

1979-03-30

European Economic Community/the European energy conference (a meeting of the energy ministers of the nine member countries), held at Brussels on 3/27/79, was a continuation of the EEC Council meeting held at Paris on 3/12-13/79. Proposals for measures to be taken by the member countries included support for exploration, especially geophysical prospecting for oil off the east coast of Greenland, at a cost of 3.5 million units of account (UC); modification of the regulations for crude oil distribution among the EEC member countries in case of a supply crisis; a second series of 36 energy-conservation demonstration projects, to cost 15,626,320 UC and be undertaken in 1979-83; and the UK proposal to call for bids on the first series of 17 projects, costing 5,779,000 UC and adopted in Dec. 1978, before discussing the second series. Six of the 36 projects are French; they involve heat pumps and hybrid nuclear-electric vehicles and space-heating systems. A report on the current status of coal projects was given, and problems with fast-breeder reactors were discussed.

EPAC impact (European Particle Accelerator Conference report)

International Nuclear Information System (INIS)

Clarke, Jim

1994-01-01

Acurtain rose on the current world accelerator stage at the end of June when almost 750 delegates gathered in London for the fourth biennial European Particle Accelerator Conference (EPAC). As well as reports from all major Laboratories on their latest accelerator achievements and future plans, a special session featured invited contributions on high intensity issues while a seminar covered the increasing transfer of technology between Accelerator Laboratories and Industry. The first invited talk of the conference, by CERN Director General Chris Llewellyn Smith, concerned the future of high energy physics in Europe. Naturally this focused on the Large Hadron Collider project at CERN, which will open up important new physics frontiers for the 21st century

Biofuel and Bioenergy implementation scenarios. Final report of VIEWLS WP5, modelling studies

International Nuclear Information System (INIS)

Wakker, A.; Egging, R.; Van Thuijl, E.; Van Tilburg, X.; Deurwaarder, E.P.; De Lange, T.J.; Berndes, G.; Hansson, J.

2005-11-01

This report is published within the framework of the European Commission-supported project 'Clear Views on Clean Fuels' or VIEWLS. The overall objectives of this project are to provide structured and clear data on the availability and performance of biofuel and to identify the possibilities and strategies towards large-scale sustainable production, use and trading of biofuels for the transport sector in Europe, including Central and Eastern European Countries (CEEC). This reports constitutes the outcome of the Work Package 5 (WP5) of the VIEWLS project. In WP5 the EU biofuels and bioenergy markets are modelled with the aim to conduct quantitative analyses on the production and costs of biofuels and on the resulting market structure and supply chains. In a bigger context, where possible, WP5 aims also to provide insight into larger socio-economic impacts of bioenergy trade within Europe. The objective of this research is to develop a cost efficient biofuel strategy for Europe in terms of biofuel production, cost and trade, and to assess its larger impact on bioenergy markets and trade up to 2030. Based on the biomass availability and associated costs within EU25, under different conditions, scenarios for biofuels production and cost can be constructed using quantitative modelling tools. Combining this with (cost) data on biofuel conversion technologies and transport of biomass and biofuels, the lowest cost biofuel supply chain given a certain demand predetermined by the biofuels Directive can be designed. In a broader context, this is supplemented by a design of a sustainable bioenergy supply chain in view of the fact that biomass-heat, biomass-electricity and biofuels are competing for the same biomass resources. In other words, the scarcity of bioenergy crops, as manifested through overall bioenergy demand, is an essential variable in bioenergy scenarios

2nd International Afro-European Conference for Industrial Advancement

CERN Document Server

Wegrzyn-Wolska, Katarzyna; Hassanien, Aboul; Snasel, Vaclav; Alimi, Adel

2016-01-01

This volume contains papers presented at the 2nd International Afro-European Conference for Industrial Advancement -- AECIA 2015. The conference aimed at bringing together the foremost experts and excellent young researchers from Africa, Europe and the rest of the world to disseminate the latest results from various fields of engineering, information, and communication technologies. The topics, discussed at the conference, covered a broad range of domains spanning from ICT and engineering to prediction, modeling, and analysis of complex systems. The 2015 edition of AECIA featured a distinguished special track on prediction, modeling and analysis of complex systems -- Nostradamus, and special sessions on Advances in Image Processing and Colorization and Data Processing, Protocols, and Applications in Wireless Sensor Networks.

International Conference: Post-Communism and the New European Identity

Directory of Open Access Journals (Sweden)

JIMS

2009-05-01

Full Text Available The Research Centre on Identity and Migration Issues within the Faculty of Political Science and Communication, University of Oradea is organizing the International Conference “Post-Communism and the New European Identity”, that will be held on November 5th -7th , 2009 in Oradea, Romania. The main topics of the conference are:1. Identity and mobility in Europe2. The image of the New Europe in the mass-media3. Institutional changes and democratic reforms after the fall of communism

Developments in international bioenergy trade

International Nuclear Information System (INIS)

Junginger, Martin; Faaij, Andre; Wit, Marc de; Bolkesjoe, Torjus; Bradley, Douglas; Dolzan, Paulo; Piacente, Erik; Walter, Arnaldo da Silva; Heinimoe, Jussi; Hektor, Bo; Leistad, Oeyvind; Ling, Erik; Perry, Miles; Rosillo-Calle, Frank; Ryckmans, Yves; Schouwenberg, Peter-Paul; Solberg, Birger; Troemborg, Erik

2008-01-01

The aim of this paper is to present a synthesis of the main developments and drivers of international bioenergy trade in IEA Bioenergy Task 40 member countries, based on various country reports written by Task 40 members. Special attention is given to pellet and ethanol trade. In many European countries such as Belgium, Finland, the Netherlands, Sweden and the UK, imported biomass contributes already significantly (between 21% and 43%) to total biomass use. Wood pellets are currently exported by Canada, Finland and (to a small extent) Brazil and Norway, and imported by Sweden, Belgium, the Netherlands, and the UK. In the Netherlands and Belgium, pellet imports nowadays contribute to a major share to total renewable electricity production. Trade in bio-ethanol is another example of a rapidly growing international market. With the EU-wide target of 5.75% biofuels for transportation in 2010 (and 10% in 2020), exports from Brazil and other countries to Europe are likely to rise as well. Major drivers for international bioenergy trade in general are the large resource potentials and relatively low production costs in producing countries such as Canada and Brazil, and high fossil fuel prices and various policy incentives to stimulate biomass use in importing countries. However, the logistic infrastructure both in exporting and importing countries needs to be developed to access larger physical biomass volumes and to reach other (i.e. smaller) end-consumers. It is concluded that international bioenergy trade is growing rapidly, far beyond what was deemed possible only a few years ago, and may in the future in some Task 40 countries surpass domestic biomass use, especially for specific applications (e.g. transport fuels). (author)

International bioenergy transport costs and energy balance

International Nuclear Information System (INIS)

Hamelinck, Carlo N.; Suurs, Roald A.A.; Faaij, Andre P.C.

2005-01-01

To supply biomass from production areas to energy importing regions, long-distance international transport is necessary, implying additional logistics, costs, energy consumption and material losses compared to local utilisation. A broad variety of bioenergy chains can be envisioned, comprising different biomass feedstock production systems, pre-treatment and conversion operations, and transport of raw and refined solid biomass and liquid bio-derived fuels. A tool was developed to consistently compare the possible bioenergy supply chains and assess the influence of key parameters, such as distance, timing and scale on performance. Chains of European and Latin American bioenergy carriers delivered to Western Europe were analysed using generic data. European biomass residues and crops can be delivered at 90 and 70 euros/tonne dry (4.7 and 3.7 euros/GJ HHV ) when shipped as pellets. South American crops are produced against much lower costs. Despite the long shipping distance, the costs in the receiving harbour can be as low as 40 euros/tonne dry or 2.1 euros/GJ HHV ; the crop's costs account for 25-40% of the delivered costs. The relatively expensive truck transport from production site to gathering point restricts the size of the production area; therefore, a high biomass yield per hectare is vital to enable large-scale systems. In all, 300 MW HHV Latin American biomass in biomass integrated gasification/combined cycle plants may result in cost of electricity as little as 3.5 euros cent/kWh, competitive with fossil electricity. Methanol produced in Latin America and delivered to Europe may cost 8-10 euros/GJ HHV , when the pellets to methanol conversion is done in Europe the delivered methanol costs are higher. The energy requirement to deliver solid biomass from both crops and residues from the different production countries is 1.2-1.3 MJ primary /MJ delivered (coal ∼ 1.1 MJ/MJ). International bioenergy trade is possible against low costs and modest energy loss

9th Conference of the European Social Simulation Association

CERN Document Server

Koloch, Grzegorz

2014-01-01

This book is the conference proceedings of ESSA 2013, the 9th Conference of the European Social Simulation Association. ESSA conferences constitute annual events which serve as an international platform for the exchange of ideas and discussion of cutting-edge research in the field of social simulations, both from the theoretical as well as applied perspective. This book consists of 33 articles, which are divided into four themes: Methods for the development of simulation models, Applications of agent-based modeling, Adaptive behavior, social interactions and global environmental change and Using qualitative data to inform behavioral rules. We are convinced that this book will serve interested readers as a useful compendium which presents in a nutshell the most recent advances at the frontiers of social simulation research.

18th European Conference on Mathematics for Industry

CERN Document Server

Capasso, Vincenzo; Nicosia, Giuseppe; Romano, Vittorio

2016-01-01

This book presents a collection of papers emphasizing applications of mathematical models and methods to real-world problems of relevance for industry, life science, environment, finance, and so on. The biannual Conference of ECMI (the European Consortium of Mathematics in Industry) held in 2014 focused on various aspects of industrial and applied mathematics. The five main topics addressed at the conference were mathematical models in life science, material science and semiconductors, mathematical methods in the environment, design automation and industrial applications, and computational finance. Several other topics have been treated, such as, among others, optimization and inverse problems, education, numerical methods for stiff pdes, model reduction, imaging processing, multi physics simulation, mathematical models in textile industry. The conference, which brought together applied mathematicians and experts from industry, provided a unique opportunity to exchange ideas, problems and methodologies...

2015 Bioenergy Market Report

Energy Technology Data Exchange (ETDEWEB)

Warner, Ethan [National Renewable Energy Lab. (NREL), Golden, CO (United States); Moriarty, Kristi [National Renewable Energy Lab. (NREL), Golden, CO (United States); Lewis, John [National Renewable Energy Lab. (NREL), Golden, CO (United States); Milbrandt, Anelia [National Renewable Energy Lab. (NREL), Golden, CO (United States); Schwab, Amy [National Renewable Energy Lab. (NREL), Golden, CO (United States)

2017-02-28

This report is an update to the 2013 report and provides a status of the markets and technology development involved in growing a domestic bioenergy economy as it existed at the end of 2015. It compiles and integrates information to provide a snapshot of the current state and historical trends influencing the development of bioenergy markets. This version features details on the two major bioenergy markets: biofuels and biopower and an overview of bioproducts that enable bioenergy production. The information is intended for policy-makers as well as technology developers and investors tracking bioenergy developments. It also highlights some of the key energy and regulatory drivers of bioenergy markets.

Proceedings of the European Nuclear Conference - ENC 2014

International Nuclear Information System (INIS)

2014-01-01

The European Nuclear Conference (ENC) is the get-together for the international nuclear industry and science community. ENC 2014 provides a platform for the nuclear science community to share their experience and to learn about the latest developments going on in nuclear research and their practical applications. It will furthermore exploit synergy among scientists, industry representatives, policy-makers and citizens on wider societal issues that impact upon how the nuclear science community carries out its work. The conference programme covers the following areas: Plant operations and safety; Education, training and knowledge management; The fuel cycle; Reactor technologies; New Build; End of Use management; Life science applications; Non-power applications; Nuclear in the civil society

5th European Conference of the International Federation for Medical and Biological Engineering

CERN Document Server

European IFMBE MBEC : Cooperation for Effective Healthcare

2012-01-01

This volume presents the 5th European Conference of the International Federation for Medical and Biological Engineering (EMBEC),  held in Budapest, 14-18 September, 2011. The scientific discussion on the conference and in this conference proceedings include the following issues: - Signal & Image Processing - ICT - Clinical Engineering and Applications - Biomechanics and Fluid Biomechanics - Biomaterials and Tissue Repair - Innovations and Nanotechnology - Modeling and Simulation - Education and Professional

Changing Configurations of Adult Education in Transitional Times. Conference Proceedings of the Triennial European Research Conference of the European Society for Research on the Education of Adults (ESREA) (7th, Berlin, Germany, September 4-7, 2013)

Science.gov (United States)

Käpplinger, Bernd, Ed.; Lichte, Nina, Ed.; Haberzeth, Erik, Ed.; Kulmus, Claudia, Ed.

2014-01-01

This book assembles over 50 papers from the 7th Triennial European Research Conference of the European Society for Research on the Education of Adults (ESREA), which was held from the 4th to the 7th of September 2013 at Humboldt-University in Berlin. The title of the conference was "Changing Configurations of Adult Education in Transitional…

2nd European Conference on Data Analysis

CERN Document Server

Wilhelm, Adalbert FX

2016-01-01

This book offers a snapshot of the state-of-the-art in classification at the interface between statistics, computer science and application fields. The contributions span a broad spectrum, from theoretical developments to practical applications; they all share a strong computational component. The topics addressed are from the following fields: Statistics and Data Analysis; Machine Learning and Knowledge Discovery; Data Analysis in Marketing; Data Analysis in Finance and Economics; Data Analysis in Medicine and the Life Sciences; Data Analysis in the Social, Behavioural, and Health Care Sciences; Data Analysis in Interdisciplinary Domains; Classification and Subject Indexing in Library and Information Science. The book presents selected papers from the Second European Conference on Data Analysis, held at Jacobs University Bremen in July 2014. This conference unites diverse researchers in the pursuit of a common topic, creating truly unique synergies in the process.

10. European TRIGA users conference. Papers and abstracts

Energy Technology Data Exchange (ETDEWEB)

NONE

1988-07-01

The Tenth European TRIGA Users Conference was held in Vienna, September 14-16, 1988 under the sponsorship of the Atominstitut. The main areas of discussions were: Reactor operation and maintenance experiences; New developments and improvements of TRIGA components and systems, including instrumentation; Fuel and fuel management; Safety aspects, licensing and radiation protection; Experiments with TRIGA reactors; Radiochemistry, radioisotope production and NAA; and Reactor physics.

10. European TRIGA users conference. Papers and abstracts

International Nuclear Information System (INIS)

1988-01-01

The Tenth European TRIGA Users Conference was held in Vienna, September 14-16, 1988 under the sponsorship of the Atominstitut. The main areas of discussions were: Reactor operation and maintenance experiences; New developments and improvements of TRIGA components and systems, including instrumentation; Fuel and fuel management; Safety aspects, licensing and radiation protection; Experiments with TRIGA reactors; Radiochemistry, radioisotope production and NAA; and Reactor physics

1st European Biomedical Engineering Conference for Young Investigators

CERN Document Server

2015-01-01

 This volume presents the proceedings of the first European Biomedical Engineering Conference for Young Investigators ENCY2015. It was in Budapest, from 28th to 30th May, 2015. The papers were assembled under the motto "Understanding complex living systems” and cover the topics sensors, image processing, bioinformatics, biomechanics, and modeling.

European Conference on Numerical Mathematics and Advanced Applications

CERN Document Server

Manguoğlu, Murat; Tezer-Sezgin, Münevver; Göktepe, Serdar; Uğur, Ömür

2016-01-01

The European Conference on Numerical Mathematics and Advanced Applications (ENUMATH), held every 2 years, provides a forum for discussing recent advances in and aspects of numerical mathematics and scientific and industrial applications. The previous ENUMATH meetings took place in Paris (1995), Heidelberg (1997), Jyvaskyla (1999), Ischia (2001), Prague (2003), Santiago de Compostela (2005), Graz (2007), Uppsala (2009), Leicester (2011) and Lausanne (2013). This book presents a selection of invited and contributed lectures from the ENUMATH 2015 conference, which was organised by the Institute of Applied Mathematics (IAM), Middle East Technical University, Ankara, Turkey, from September 14 to 18, 2015. It offers an overview of central recent developments in numerical analysis, computational mathematics, and applications in the form of contributions by leading experts in the field.

5th European Conference on Mechanisms Science (EUCOMES)

CERN Document Server

Viadero, Fernando; New Trends in Mechanism and Machine Science : from Fundamentals to Industrial Applications

2015-01-01

This work presents the most recent research in the mechanism and machine science field and its applications. The topics covered include: theoretical kinematics, computational kinematics, mechanism design, experimental mechanics, mechanics of robots, dynamics of machinery, dynamics of multi-body systems, control issues of mechanical systems, mechanisms for biomechanics, novel designs, mechanical transmissions, linkages and manipulators, micro-mechanisms, teaching methods, history of mechanism science and industrial and non-industrial applications. This volume consists of the Proceedings of the 5th European Conference on Mechanisms Science (EUCOMES), that was held in Guimarães, Portugal, from September 16 – 20, 2014. The EUCOMES is the main forum for the European community working in Mechanisms and Machine Science.

3. European conference of TRIGA users. Papers and abstracts

International Nuclear Information System (INIS)

1974-01-01

The Third European Conference of TRIGA Users was held October 29-31, 1974, in Neuherberg near Munich, Germany under the sponsorship of the Gesellschaft fur Strahlen and Umweltforschung mbH, Physikalischen-Technische Ableilung. The main topics were: experience in reactor operation, maintenance, measurements, fuel management and fuel performance, neutron physical experiments and other research programs

European conference on nondestructive testing

Energy Technology Data Exchange (ETDEWEB)

Klyuev, V V

1985-01-01

Information on the 3-d European conference on nondestructive testing (NT) held in October, 1984 in Florence, is presented. Plenary reports were devoted to complex use of different NT methods, tendencies to NT automation and robotics, transition from defectoscopy to quality control, determination of phisico-mechanical properties of items using different control methods, formulation of unified international programs on professional training and qualification. Section reports cover the following directions: NT use in aviation and astronautics, construction, welding engineering, studying works of art; personnel training, economics, NT functioning, automation, calibration, standardization, quality control over metallic and nonmetallic objects. Some reports concerned nondestructive testing of items during their use. Attention is paied to radiographic testing and neutron radiography as well as to image processing. NT equipment was also discussed.

European conferences. Integration of renewable energies in buildings; Conferences europeennes. Integration des energies renouvelables dans le batiment

Energy Technology Data Exchange (ETDEWEB)

Bal, J.L. [ADEME, Agence de l' Environnement et de la Maitrise de l' Energie, 75 - Paris (France); Letz, T. [Asder, 73 - Saint Alban Leysse (France); Tuille, F. [Observ' er, 75 - Paris (France)] [and others

2001-07-01

This document comprises 2 parts. First part is a detailed program of the exhibition with a press dossier which presents the different topics discussed during conferences and round tables, the market of renewable energies, and a list of agencies and companies involved in renewable energies development and products. The second part is the abstracts of the lectures presented during the European conferences on the integration of renewable energies in buildings (solar-thermal and photovoltaic systems, wood fuel and biomass). (J.S.)

IEA Bioenergy Countries' Report: Bioenergy policies and status of implementation

Energy Technology Data Exchange (ETDEWEB)

Bacovsky, Dina [Bioenergy 2020+ GmbH, Graz (Austria); Ludwiczek, Nikolaus [Bioenergy 2020+ GmbH, Graz (Austria); Pointner, Christian [Bioenergy 2020+ GmbH, Graz (Austria); Verma, Vijay Kumar [Bioenergy 2020+ GmbH, Graz (Austria)

2016-08-05

This report was prepared from IEA statistical data, information from IRENA, and IEA Bioenergy Tasks’ country reports, combined with data provided by the IEA Bioenergy Executive Committee. All individual country reports were reviewed by the national delegates to the IEA Bioenergy Executive Committee, who have approved the content. In the first section of each country report, national renewable energy targets are presented (first table in each country report), and the main pieces of national legislation are discussed. In the second section of each country report the total primary energy supply (TPES) by resources and the contribution of bioenergy are presented. All data is taken from IEA statistics for the year 2014. Where 2014 data was not available, 2013 data was used. It is worth noting that data reported in national statistics can differ from the IEA data presented, as the reporting categories and definitions are different. In the third section of each country report, the research focus related to bioenergy is discussed. Relevant funding programs, major research institutes and projects are described. In the fourth section, recent major bioenergy developments are described. Finally, in the fifth section, links to sources of information are provided.

The market for bioenergy in Europe

International Nuclear Information System (INIS)

Kopetz, H.

1997-01-01

Conference paper. The demand for energy in Europe at present amounts to 16 PWh. Of this, 50% is needed for heating, 27% for transportation, 23% for light, communication and power. The European Commission in 1996 proposed that the share of renewables should be doubled to 12% by 2010. It is calculated that 3/4 of the supply of renewables must be supplied by biomass. A comprehensive energy crop programme is needed to guarantee the supply. According to calculations, 77% of the bioenergy supply will be used to deliver heat. For small heating installations financial support is necessary to overcome the investment costs. It is recommended that biomass based district heating grids should be subsidized by a joint programme of the Commission and the national governments. For industrial users little or no subsidies are required. It is suggested that the members of the EU should submit to the commission regional heat concepts, ''heat from biomass'', of a certain specified content. The necessary investment should come from private investors, from public money and from the EU. Green electricity is a way to promote renewable energy resources. As a realistic target for electricity from biomass within 12 years, 80 TWh is proposed. The production of raw materials for the energy sector on set-aside land is unsuccessful because of the changing set-aside rate. Some remedial actions are proposed

2013 Bioenergy Market Report

Energy Technology Data Exchange (ETDEWEB)

Schwab, Amy [National Renewable Energy Lab. (NREL), Golden, CO (United States); Moriarty, Kristi [National Renewable Energy Lab. (NREL), Golden, CO (United States); Milbrandt, Anelia [National Renewable Energy Lab. (NREL), Golden, CO (United States); Geiger, Jesse [National Renewable Energy Lab. (NREL), Golden, CO (United States); Lewis, John [National Renewable Energy Lab. (NREL), Golden, CO (United States)

2016-03-28

This report provides a status of the markets and technology development involved in growing a domestic bioenergy economy as it existed at the end of 2013. It compiles and integrates information to provide a snapshot of the current state and historical trends influencing the development of bioenergy markets. This information is intended for policy-makers as well as technology developers and investors tracking bioenergy developments. It also highlights some of the key energy and regulatory drivers of bioenergy markets.

Critical factors to bioenergy implementation

International Nuclear Information System (INIS)

Roos, A.; Hektor, B.; Rakos, C.

1999-01-01

Barriers to bioenergy technology implementation have received increased attention in recent years. This paper contributes to the identification and analysis of barriers and drivers behind bioenergy market growth, here labelled c ritical factors . It presents a framework for the analysis of both existing and projected bioenergy market potential, using economic concepts and models from transaction cost theory and industrial organization. The framework can be used for assessments of the potential for market growth of different bioenergy systems by decision makers in administration and industry. The following critical factors are identified: Integration with other economic activity, Scale effects on bioenergy markets, Competition in bioenergy markets, Competition with other business, National policy, Local policy and local opinion. The framework is demonstrated with five cases of real bioenergy markets: Pellet residential heating in USA, bioenergy power in USA, pellet residential heating in Sweden, biomass district heating in Sweden, and biomass district heating in Austria. Different applications of the framework are discussed

Bioenergy and African transformation.

Science.gov (United States)

Lynd, Lee R; Sow, Mariam; Chimphango, Annie Fa; Cortez, Luis Ab; Brito Cruz, Carlos H; Elmissiry, Mosad; Laser, Mark; Mayaki, Ibrahim A; Moraes, Marcia Afd; Nogueira, Luiz Ah; Wolfaardt, Gideon M; Woods, Jeremy; van Zyl, Willem H

2015-01-01

Among the world's continents, Africa has the highest incidence of food insecurity and poverty and the highest rates of population growth. Yet Africa also has the most arable land, the lowest crop yields, and by far the most plentiful land resources relative to energy demand. It is thus of interest to examine the potential of expanded modern bioenergy production in Africa. Here we consider bioenergy as an enabler for development, and provide an overview of modern bioenergy technologies with a comment on application in an Africa context. Experience with bioenergy in Africa offers evidence of social benefits and also some important lessons. In Brazil, social development, agricultural development and food security, and bioenergy development have been synergistic rather than antagonistic. Realizing similar success in African countries will require clear vision, good governance, and adaptation of technologies, knowledge, and business models to myriad local circumstances. Strategies for integrated production of food crops, livestock, and bioenergy are potentially attractive and offer an alternative to an agricultural model featuring specialized land use. If done thoughtfully, there is considerable evidence that food security and economic development in Africa can be addressed more effectively with modern bioenergy than without it. Modern bioenergy can be an agent of African transformation, with potential social benefits accruing to multiple sectors and extending well beyond energy supply per se. Potential negative impacts also cut across sectors. Thus, institutionally inclusive multi-sector legislative structures will be more effective at maximizing the social benefits of bioenergy compared to institutionally exclusive, single-sector structures.

The current situation in the bioenergy sector in South Ostrobothnia

International Nuclear Information System (INIS)

Lauhanen, R.; Humalamaeki, H.

2006-01-01

In March 2006, a research project was launched about bioenergy production and use that serves the South Ostrobothnia Target 2 area. The project is funded by the European Regional Development Fund, the South Ostrobothnia Employment and Economic Centre and Sein j oki University of Applied Sciences. A meeting of experts was held in Aehtaeri during April 2006 to establish the views on the problems, bottlenecks and research needs of the bioenergy sector. The bioenergy trade was seen as regional opportunity and strength. Its domestic content, effect on employment and the regional economy plus the plentiful raw material sources of forests, fields and bogs were identified. Like-wise, the competing position between bioenergy and other forms of energy became evident. Forest owners emphasised the weakness of low energy wood prices and the risks of forest soil nutrient losses. The forest industry was concerned about a foreseen shortage of machine operators. Forest owners, municipalities, researchers and Forest Centre raised the short-sightedness of state subsidy policy. The Forest Centre also brought up the issue of operators who only seek fast profits in a fast growing trade. The issue of emissions trade benefits ending up outside the forest sector was also considered a problem. The core research needs identified were collating fragmented research in-formation for the use of operators in the Target area, mapping the bioenergy potential of the region, logistical calculations and energy wood measurement

EURECCA colorectal: multidisciplinary management: European consensus conference colon & rectum.

Science.gov (United States)

van de Velde, Cornelis J H; Boelens, Petra G; Borras, Josep M; Coebergh, Jan-Willem; Cervantes, Andres; Blomqvist, Lennart; Beets-Tan, Regina G H; van den Broek, Colette B M; Brown, Gina; Van Cutsem, Eric; Espin, Eloy; Haustermans, Karin; Glimelius, Bengt; Iversen, Lene H; van Krieken, J Han; Marijnen, Corrie A M; Henning, Geoffrey; Gore-Booth, Jola; Meldolesi, Elisa; Mroczkowski, Pawel; Nagtegaal, Iris; Naredi, Peter; Ortiz, Hector; Påhlman, Lars; Quirke, Philip; Rödel, Claus; Roth, Arnaud; Rutten, Harm; Schmoll, Hans J; Smith, Jason J; Tanis, Pieter J; Taylor, Claire; Wibe, Arne; Wiggers, Theo; Gambacorta, Maria A; Aristei, Cynthia; Valentini, Vincenzo

2014-01-01

Care for patients with colon and rectal cancer has improved in the last 20years; however considerable variation still exists in cancer management and outcome between European countries. Large variation is also apparent between national guidelines and patterns of cancer care in Europe. Therefore, EURECCA, which is the acronym of European Registration of Cancer Care, is aiming at defining core treatment strategies and developing a European audit structure in order to improve the quality of care for all patients with colon and rectal cancer. In December 2012, the first multidisciplinary consensus conference about cancer of the colon and rectum was held. The expert panel consisted of representatives of European scientific organisations involved in cancer care of patients with colon and rectal cancer and representatives of national colorectal registries. The expert panel had delegates of the European Society of Surgical Oncology (ESSO), European Society for Radiotherapy & Oncology (ESTRO), European Society of Pathology (ESP), European Society for Medical Oncology (ESMO), European Society of Radiology (ESR), European Society of Coloproctology (ESCP), European CanCer Organisation (ECCO), European Oncology Nursing Society (EONS) and the European Colorectal Cancer Patient Organisation (EuropaColon), as well as delegates from national registries or audits. Consensus was achieved using the Delphi method. For the Delphi process, multidisciplinary experts were invited to comment and vote three web-based online voting rounds and to lecture on the subjects during the meeting (13th-15th December 2012). The sentences in the consensus document were available during the meeting and a televoting round during the conference by all participants was performed. This manuscript covers all sentences of the consensus document with the result of the voting. The consensus document represents sections on diagnostics, pathology, surgery, medical oncology, radiotherapy, and follow-up where

European Conference on Data Analysis

CERN Document Server

Krolak-Schwerdt, Sabine; Böhmer, Matthias; Data Science, Learning by Latent Structures, and Knowledge Discovery; ECDA 2013

2015-01-01

This volume comprises papers dedicated to data science and the extraction of knowledge from many types of data: structural, quantitative, or statistical approaches for the analysis of data; advances in classification, clustering, and pattern recognition methods; strategies for modeling complex data and mining large data sets; applications of advanced methods in specific domains of practice. The contributions offer interesting applications to various disciplines such as psychology, biology, medical and health sciences; economics, marketing, banking, and finance; engineering; geography and geology;  archeology, sociology, educational sciences, linguistics, and musicology; library science. The book contains the selected and peer-reviewed papers presented during the European Conference on Data Analysis (ECDA 2013) which was jointly held by the German Classification Society (GfKl) and the French-speaking Classification Society (SFC) in July 2013 at the University of Luxembourg.

Willow and poplar for bioenergy on former cropland

DEFF Research Database (Denmark)

Georgiadis, Petros

and water demands of the trees. The water requirements of SRWCs are generally high, and high evapotranspiration rates in both SRC willow and SRF poplar decreased deep percolation, which along with low N concentrations led to low N leaching. Excessive N leaching was only observed when SRC was fertilized......Climate change is one of the 21st century’s greatest challenges and calls for immediate action through the implementation of mitigation strategies. A shift from fossil fuel to renewable energy is a key factor for reducing greenhouse gas emissions to the atmosphere, with bioenergy being...... the predominant sector of renewables in the current European and global energy markets. Dedicated energy crops, such as short rotation woody crops (SRWC), are promising bioenergy feedstock in southern Scandinavia due to their high yields. Such cropping systems have high demands for land, water, and nutrients...

IEA Bioenergy Annual Report 1994

International Nuclear Information System (INIS)

1995-01-01

The report describes the work in the Executive Committee and includes short reports from the four tasks which have been in operation 1992-94: Task VIII - Efficient and Environmentally-Sound Biomass Production Systems; Task IX - Harvesting and Supply of Woody Biomass for Energy; Task X - Biomass Utilization; Task XI - The Conversion of Municipal Solid Waste Feedstocks to Energy. The three new tasks (XII-XIV) for the period 1995-97 approved during 1994 are presented in the report. At the end of 1994 there were sixteen Contracting Parties to the IEA Bioenergy Agreement - Fifteen countries plus the European Commission. 164 refs

IEA Bioenergy Annual Report 1994

Energy Technology Data Exchange (ETDEWEB)

1995-01-31

The report describes the work in the Executive Committee and includes short reports from the four tasks which have been in operation 1992-94: Task VIII - Efficient and Environmentally-Sound Biomass Production Systems; Task IX - Harvesting and Supply of Woody Biomass for Energy; Task X - Biomass Utilization; Task XI - The Conversion of Municipal Solid Waste Feedstocks to Energy. The three new tasks (XII-XIV) for the period 1995-97 approved during 1994 are presented in the report. At the end of 1994 there were sixteen Contracting Parties to the IEA Bioenergy Agreement - Fifteen countries plus the European Commission. 164 refs

European Conference on Complex Systems

CERN Document Server

Pellegrini, Francesco; Caldarelli, Guido; Merelli, Emanuela

2016-01-01

This work contains a stringent selection of extended contributions presented at the meeting of 2014 and its satellite meetings, reflecting scope, diversity and richness of research areas in the field, both fundamental and applied. The ECCS meeting, held under the patronage of the Complex Systems Society, is an annual event that has become the leading European conference devoted to complexity science. It offers cutting edge research and unique opportunities to study novel scientific approaches in a multitude of application areas. ECCS'14, its eleventh occurrence, took place in Lucca, Italy. It gathered some 650 scholars representing a wide range of topics relating to complex systems research, with emphasis on interdisciplinary approaches. The editors are among the best specialists in the area. The book is of great interest to scientists, researchers and graduate students in complexity, complex systems and networks.

The Early History of the European Conferences on Science and Religion and of ESSSAT

NARCIS (Netherlands)

Drees, W.B.

The early history of the European Conferences on Science and Religion and ESSSAT, the European Society for the Study of Science And Theology, is documented and discussed. In Europe, there were, and still are, genuine differences in attitude towards methodology, ideas about the reach of knowledge,

Bioenergy expansion in the EU: Cost-effective climate change mitigation, employment creation and reduced dependency on imported fuels

International Nuclear Information System (INIS)

Berndes, Goeran; Hansson, Julia

2007-01-01

Presently, the European Union (EU) is promoting bioenergy. The aim of this paper is to study the prospects for using domestic biomass resources in Europe and specifically to investigate whether different policy objectives underlying the promotion of bioenergy (cost-effective climate change mitigation, employment creation and reduced dependency on imported fuels) agree on which bioenergy options that should be used. We model bioenergy use from a cost-effectiveness perspective with a linear regionalized energy- and transport-system model and perform supplementary analysis. It is found that the different policy objectives do not agree on the order of priority among bioenergy options. Maximizing climate benefits cost-effectively is in conflict with maximizing employment creation. The former perspective proposes the use of lignocellulosic biomass in the stationary sector, while the latter requires biofuels for transport based on traditional agricultural crops. Further, from a security-of-supply perspective, the appeal of a given bioenergy option depends on how oil and gas import dependencies are weighed relative to each other. Consequently, there are tradeoffs that need to be addressed by policymakers promoting the use of bioenergy. Also, the importance of bioenergy in relation to employment creation and fuel import dependency reduction needs to be further addressed

Biomass for bioenergy

DEFF Research Database (Denmark)

Bentsen, Niclas Scott

Across the range of renewable energy resources, bioenergy is probably the most complex, as using biomass to support energy services ties into a number of fields; climate change, food production, rural development, biodiversity and environmental protection. Biomass offer several options...... for displacing fossil resources and is perceived as one of the main pillars of a future low-carbon or no-carbon energy supply. However, biomass, renewable as it is, is for any relevant, time horizon to be considered a finite resource as it replenishes at a finite rate. Conscientious stewardship of this finite...... the undesirable impacts of bioenergy done wrong. However, doing bioenergy right is a significant challenge due to the ties into other fields of society. Fundamentally plant biomass is temporary storage of solar radiation energy and chemically bound energy from nutrients. Bioenergy is a tool to harness solar...

Bioenergy in Brazil and Europe: a comparative analysis; Bioenergia no Brasil e na Europa: uma analise comparativa

Energy Technology Data Exchange (ETDEWEB)

Castro, Nivalde Jose de [Universidade Federal do Rio de Janeiro (IE/UFRJ), RJ (Brazil). Inst. de Economia], e-mail: nivalde@ie.ufrj.br; Dantas, Guilherme de Azevedo [Universidade Federal do Rio de Janeiro (GESEL/UFRJ), RJ (Brazil). Grupo de Estudos do Setor Eletrico], e-mail: guilhermecrvg@yahoo.com.br

2008-07-01

A higher application of bioenergy is one of the existing ways to adequate the necessity of an expansion in the energy supply with the mitigation of global warming. The consumption of biofuel in the transport sector is the most usual and important use of biomass, however, bioenergy may also have a relevant contribution to the world electrical matrix. A comparative analysis shows that Brazil has consolidate the usage of biofuel while Europe is having problems to accomplish the biofuels levels established in the European Union guidelines. However, some european countries are developing their bioelectrical generation potential in a much more efficient way than Brazil. Therefore , brazilian policies to support bioelectricity should observe the successful instruments applied in Europe. (author)

Bioenergy. The manifold renewable energy. 4. compl. rev. ed.; Bioenergie. Die vielfaeltige erneuerbare Energie

Energy Technology Data Exchange (ETDEWEB)

NONE

2012-06-15

Bioenergy is the most important renewable energy source in Germany. With about 70 percent bioenergy contributes to the largest share of energy supply from renewable energy sources. This brochure provides an overview of the various possibilities, advantages and opportunities in the use of biomass and bioenergy.

2nd Annual European Energy and Transport Conference. Building energy and transport infrastructures for tomorrow's Europe

International Nuclear Information System (INIS)

2003-01-01

This is already the second in a series of Annual Energy and Transport Conferences launched last year on the initiative of the Directorate-General for Energy and Transport and dedicated to combining a number of formerly scattered Europe-wide events into a single event with the aim of raising the profile of the two sectors and improving coherence. The theme chosen in 2001 was safety and security. The 2002 conference provided the forum for a debate on Europe's major infrastructure networks. The main targeted objectives are Firstly, practical, in-depth discussion of the future shape of the major trans-European energy and transport networks by 2010-2020 and, secondly, dissemination of the results of European research and technological development (RTD) programmes. The conference also provided a platform to float ideas and present programmes, approaches and results obtained at European or national level in these sectors. (Author)

Bioenergy

CERN Document Server

Wall, Judy; Demain, Arnold L

2008-01-01

Given the limited supply of fossil fuels and the devastating effects of ever-increasing greenhouse gases, researchers have been committed to finding alternative fuel sources. Perhaps one of the least explored areas is bioenergy from microbes. In this landmark volume, world-renowned experts explore the possible contributions of microbes to the next generation of fuels. In 31 detailed chapters, Bioenergy provides thorough explanations of the current knowledge and future areas for research on microbial energy conversions. The volume begins with 10 chapters on ethanol production from cellulosic fe

The European conference on nondestructive testing

International Nuclear Information System (INIS)

Klyuev, V.V.

1985-01-01

Information on the 3-d European conference on nondestructive testing (NT) held in October, 1984 in Florence, is presented. Plenary reports were devoted to complex use of different NT methods, tendencies to NT automation and robotics, transition from defectoscopy to quality control, determination of phisico-mechanical properties of items using different control methods, formulation of unified international programs on professional training and qualification. Section reports cover the following directions: NT use in aviation and astronautics, construction, welding engineering, studying works of art; personnel training, economics, NT functioning, automation, calibration, standardization, quality control over metallic and nonmetallic objects. Some reports concerned nondestructive testing of items during their use. Attention is paied to radiographic testing and neutron radiography as well as to image processing. NT equipment was also discussed

1st European-Middle Asian Conference on Computer Modelling 2015

CERN Document Server

Kolosov, Dmitrii; Snášel, Václav; Karakeyev, Taalaybek; Abraham, Ajith

2016-01-01

This volume of Advances in Intelligent Systems and Computing contains papers presented at the 1st European-Middle Asian Conference on Computer Modelling, EMACOM 2015. This international conference was conceived as a brand new scientific and social event of mutual collaboration between the VSB - Technical University of Ostrava (Ostrava, Czech Republic) and the Kyrgyz National University named after J. Balasagyn (Bishkek, Kyrgyz Republic). The aim of EMACOM 2015 was to present the latest development in the field of computer-aided modelling as an essential aspect of research and development of innovative systems and their applications. The conference showed that together with simulations, various modeling techniques, enabled and encouraged by the rapid development of high-performance computing platforms, are crucial for cost-efficient design, verification, and prototyping of solutions in many diverse industrial fields spanning the whole range from manufacturing, mining, machinery, and automotive industries to in...

Navigating Bioenergy. Contributing to informed decision making on bioenergy issues

Energy Technology Data Exchange (ETDEWEB)

Vis, M.; Reumerman, P.; Frederiks, B. [BTG Biomass Technology Group, Enschede (Netherlands)

2009-11-15

In order to further contribute to sustainable global bioenergy development, UNIDO will this year be launching the Bioenergy Capacity Building Programme (BIOCAB), offering a comprehensive training package to policy makers and entrepreneurs aimed at enhancing their engagement in shaping a sustainable bioenergy industry in developing countries. The training package, disseminated through a network of key institutions and certified trainers, will consist of four modules covering the following subjects: Technologies and Processes, Policy, Socio-Economic and Environmental Issues, Financial and Project Development Issues, Industrial Applications for Productive Use. While designing the training package and its modules at a meeting hosted by UNIDO at headquarters in August 2008, experts reiterated a demand, previously expressed by UNIDO clients at various international fora, for an easy-to-read, practical and user-friendly introduction to certain contentious bioenergy issues. The expert meeting selected the most hotly-debated bioenergy issues and came up with the following eight topics: (1) Jatropha, the feedstock of the future?; (2) Biomethane, is it an underestimated energy source?; (3) Energy from Municipal Solid Waste, can this potential be realized?; (4) The Biorefinery Concept, how relevant is it for developing countries?; (5) Competition with Food, what are the facts in the food versus fuel discussion?; (6) Sustainability and Certification of Biomass, what are the benefits?; (7) Clean Development Mechanism, how does it work?; (8) Success Stories.

Proceedings of the 11th European Conference on Object-Oriented Programming

NARCIS (Netherlands)

Unknown, [Unknown; Aksit, Mehmet; Matsuoka, S.

1997-01-01

This book constitutes the strictly refereed proceedings of the 11th European Conference on Object-Oriented Programming, ECOOP'97, held in Jyväskylä, Finland, in June 1997. The book presents 20 revised full papers selected from a total of 103 submissions; also included are two full invited

CompNanoTox2015: novel perspectives from a European conference on computational nanotoxicology on predictive nanotoxicology

Energy Technology Data Exchange (ETDEWEB)

Bañares, Miguel A. [Instituto de Catalisis y Petroleoquimica, ICP, CSIC, Madrid, Spain,; Haase, Andrea [German Federal Institute for Risk Assessment (BfR), Department of Chemical and Product Safety, Berlin, Germany,; Tran, Lang [Statistics and Toxicology Section, Institute of Occupational Medicine, Edinburgh, UK,; Lobaskin, Vladimir [School of Physics, University College Dublin, Dublin, Ireland,; Oberdörster, Günter [Department of Environmental Medicine, University of Rochester, Rochester, NY, USA,; Rallo, Robert [Departament d’Enginyeria Informatica i Matematiques, Universitat Rovira i Virgili, Tarragona, Spain,; Advanced Computing, Mathematics, and Data Division, Pacific Northwest National Laboratory, Richland, WA, USA,; Leszczynski, Jerzy [Interdisciplinary Nanotoxicity Center, Jackson State University, Jackson, MS, USA,; Hoet, Peter [Public Health, Unit Lung Toxicology, K. U. Leuven, Leuven, Belgium,; Korenstein, Rafi [Faculty of Medicine, Tel-Aviv University, Tel Aviv, Israel,; Hardy, Barry [Technology Park Basel, Douglas Connect GmbH, Basel, Switzerland,; Puzyn, Tomasz [Laboratory of Environmental Chemometrics, Faculty of Chemistry, University of Gdansk, Gdansk, Poland

2017-08-09

A first European Conference on Computational Nanotoxicology, CompNanoTox, was held in November 2015 in Benahavís, Spain with the objectives to disseminate and integrate results from the European modeling and database projects (NanoPUZZLES, ModENPTox, PreNanoTox, MembraneNanoPart, MODERN, eNanoMapper and EU COST TD1204 MODENA) as well as to create synergies within the European NanoSafety Cluster. This conference was supported by the COST Action TD1204 MODENA on developing computational methods for toxicological risk assessment of engineered nanoparticles and provided a unique opportunity for crossfertilization among complementary disciplines. The efforts to develop and validate computational models crucially depend on high quality experimental data and relevant assays which will be the basis to identify relevant descriptors. The ambitious overarching goal of this conference was to promote predictive nanotoxicology, which can only be achieved by a close collaboration between the computational scientists (e.g. database experts, modeling experts for structure, (eco) toxicological effects, performance and interaction of nanomaterials) and experimentalists from different areas (in particular toxicologists, biologists, chemists and material scientists, among others). The main outcome and new perspectives of this conference are summarized here.

The proclamation of the Second Pan-European conference 'The environment for Europe'

International Nuclear Information System (INIS)

1998-01-01

In this chapter the text of the proclamation of the Second Pan-European conference 'The environment for Europe' is included. This proclamation contains next chapters: (1) The political dimension of the process 'The environment for Europe'; (2) Preparation of the conference in Luzern; (3) The environmental action program for Middle and East Europe; (4) The biological diversity sustainment; (5) The report on the state of the environment in Europe; (6) The environmental program for Europe; (7) The process 'The environment for Europe'

1st European Conference on Gas Micro Flows (GasMems 2012)

NARCIS (Netherlands)

Frijns, A.J.H.; Valougeorgis, D.; Colin, S.; Baldas, L.

2012-01-01

PREFACE The aim of the 1st European Conference on Gas Micro Flows is to advance research in Europe and worldwide in the field of gas micro flows as well as to improve global fundamental knowledge and to enable technological applications. Gas flows in microsystems are of great importance and touch

European Research Framework Programme. Research on Climate Change. Prepared for the Third World Climate Conference (WCC-3) and the UNFCCC Conference of the Parties (COP-15)

International Nuclear Information System (INIS)

2009-01-01

This publication gathers the abstracts of European research projects on climate change and related to climate change which have been completed recently or are ongoing under the sixth and seventh framework programmes for research. This document aims at providing a relevant overview of research activities on climate change funded by the European Community to participants to the third World Climate Conference held in Geneva in August 2009 and to the UNFCCC 15th Conference of the Parties meeting in Copenhagen in December 2009.

Regional plan throughout sectional bioenergy of Castilla y Leon (PBCYL)

Energy Technology Data Exchange (ETDEWEB)

Gonzalez, R.; Ayuste, R.; Diez, S.; Munoz, M. (Ente Regional de la Energia de Castilla y Leon, Leon (Spain))

2009-07-01

The Bioenergy Action Plan of Castilla y Leon (BAPCyL) is a tool of the Regional Government to set up measures for supporting the bioenergy sector. The plan has been elaborated by experts in energy, agriculture, woodlands, residues and economy from the Junta de castilla y Leon (the region government). The BAPCyL designers for 2020, according to European Union: Mobilize local biomass (1.600 ktep). Reach an electrical power of 260 MWe. provide heating for 250.000 people. Substitution of 10% of fossil fuels used in transport. It proposes a strategy with 50 measures and 100 specific actions, from the raw material to the final consumer: Resources: Plan of Mobilization Wood to increase the offer of the resource. Regional Energy crops Program. Complete the use of biogas from dumps. Improve the management of farmer, agricultures and agroofood residues. Inventory all organic residues available. Boost the associations of biomass producers. Users: Planning big projects. Biomass boilers for public buildings. RTDI in equipment, technology and process. Cross measures: Advising for SMEes and professional training. Biomass handbooks. Promotional campaigns. Standardization of biofuels. Regional Observatory for the bioenergy. (orig.)

PREFACE: 1st European Conference on Gas Micro Flows (GasMems 2012)

Science.gov (United States)

Frijns, Arjan; Valougeorgis, Dimitris; Colin, Stéphane; Baldas, Lucien

2012-05-01

The aim of the 1st European Conference on Gas Micro Flows is to advance research in Europe and worldwide in the field of gas micro flows as well as to improve global fundamental knowledge and to enable technological applications. Gas flows in microsystems are of great importance and touch almost every industrial field (e.g. fluidic microactuators for active control of aerodynamic flows, vacuum generators for extracting biological samples, mass flow and temperature micro-sensors, pressure gauges, micro heat-exchangers for the cooling of electronic components or for chemical applications, and micro gas analyzers or separators). The main characteristic of gas microflows is their rarefaction, which for device design often requires modelling and simulation both by continuous and molecular approaches. In such flows various non-equilibrium transport phenomena appear, while the role played by the interaction between the gas and the solid device surfaces becomes essential. The proposed models of boundary conditions often need an empirical adjustment strongly dependent on the micro manufacturing technique. The 1st European Conference on Gas Micro Flows is organized under the umbrella of the recently established GASMEMS network (www.gasmems.eu/) consisting of 13 participants and six associate members. The main objectives of the network are to structure research and train researchers in the fields of micro gas dynamics, measurement techniques for gaseous flows in micro experimental setups, microstructure design and micro manufacturing with applications in lab and industry. The conference takes place on June 6-8 2012, at the Skiathos Palace Hotel, on the beautiful island of Skiathos, Greece. The conference has received funding from the European Community's Seventh Framework Programme FP7/2007-2013 under grant agreement ITN GASMEMS no. 215504. It owes its success to many people. We would like to acknowledge the support of all members of the Scientific Committee and of all

31{sup st} conference of the European Working Group on Acoustic Emission (EWGAE)

Energy Technology Data Exchange (ETDEWEB)

NONE

2014-11-01

This CD-ROM contains lectures and posters which were held on the conference of the European Working Group on Acoustic Emission in Dresden (Germany). Six of the contributions are separately analyzed for the INIS database.

The basis for a Platform Bio-Energy. Combining forces for the Dutch bio-energy business

International Nuclear Information System (INIS)

Van Halen, C.J.G.

1998-02-01

It appears that there is a need for a community of interests in the field of bio-energy to solve numerous problems and to answer many questions with respect to the development of businesses that are active in the field of bio-energy. The title study was carried out in the third and fourth quarter of 1997 by means of surveys and depth interviews among representatives of bio-energy businesses, interest groups and research institutes. The majority of the respondents supports the foundation of the Platform Bio-Energy and suggests many different activities

Proceedings of the European Nuclear Conference - ENC 2007 Transactions, inspire yourself and others

International Nuclear Information System (INIS)

2007-01-01

From 16-20 September, the European Nuclear Conference 2007 (ENC 2007) took place at the VUB (Vrije Universiteit Brussel), in Brussels. ENC 2007 is a biannual European Nuclear Society (ENS) event - the largest international conference of its kind on the European event calendar. It provided a platform for the nuclear science community to share their experiences, to learn about the latest developments going on in nuclear research and their practical applications and to exploit synergy among scientists, industry representatives, policy-makers and citizens on wider societal issues that impact upon how the nuclear science community carries out its work. ENC 2007 was organised in co-operation with the Belgian Nuclear Society, the IAEA and OECD/NEA, and with the support of the American Nuclear Society (ANS) and the VUB. Among the sponsors were Suez, AREVA and Westinghouse. Among the subjects covered during the plenary sessions were The Politics of Science and Technology, Business and Institutions' View on Science and R and D, The Human Factor in Risk Governance, The Politics of Sustainable Development and The Benefits, Costs and Hurts of Nuclear Medicine. (authors)

11. Rostock bioenergy forum. Proceedings

International Nuclear Information System (INIS)

Nelles, Michael

2017-01-01

The seven main focus of the bioenergy forum were: 1. Political regulation and its consequences; 2. Flexible energy supply; 3. Biorefineries for the use of residues from bioenergy production; 4. Process optimization biogas; 5. Alternative substrates for biogas production; 6. Cross-sectoral bioenergy concept; 7. Transport sector (biofuels). Five lectures are separately analyzed for this database. [de

Bio-energy. Innovators talking; Bio-energie. Innovators aan het woord

Energy Technology Data Exchange (ETDEWEB)

NONE

2013-02-15

Qualitative studies have been conducted of the results of completed projects focused on energy innovation, spread over the seven themes of the top sector Energy: Energy saving in industry, Energy conservation in the built environment, Gas, Bio-energy, Smart grids, Offshore Wind, Solar PV. This provides insight into the follow-up activities and lessons of some EOS (Energy Research Subsidy) completed projects with the aim to inspire, connect and strengthen the TKIs (Topconsortia for Knowledge and Innovation) and individual companies and researchers working on energy innovation. This report concerns the research on bio-energy [Dutch] Er is een kwalitatief onderzoek uitgevoerd naar de resultaten van afgeronde projecten gericht op energie-innovatie, verdeeld over de zeven thema's van de topsector Energie: Energiebesparing in de industrie; Energiebesparing in de gebouwde omgeving; Gas; Bio-energie; Smart grids; Wind op zee; Zon-pv. Daarmee wordt inzicht gegeven in de vervolgactiviteiten en lessen van een aantal afgesloten EOS-projecten (Energie Onderzoek Subsidie) met het oog op het inspireren, verbinden en versterken van de TKI's (Topconsortia voor Kennis en Innovatie) en individuele bedrijven en onderzoekers die werken aan energie-innovatie. Dit rapport betreft het onderzoek naar bio-energie.

Bio-energy. Innovators talking; Bio-energie. Innovators aan het woord

Energy Technology Data Exchange (ETDEWEB)

NONE

2013-02-15

Qualitative studies have been conducted of the results of completed projects focused on energy innovation, spread over the seven themes of the top sector Energy: Energy saving in industry, Energy conservation in the built environment, Gas, Bio-energy, Smart grids, Offshore Wind, Solar PV. This provides insight into the follow-up activities and lessons of some EOS (Energy Research Subsidy) completed projects with the aim to inspire, connect and strengthen the TKIs (Topconsortia for Knowledge and Innovation) and individual companies and researchers working on energy innovation. This report concerns the research on bio-energy [Dutch] Er is een kwalitatief onderzoek uitgevoerd naar de resultaten van afgeronde projecten gericht op energie-innovatie, verdeeld over de zeven thema's van de topsector Energie: Energiebesparing in de industrie; Energiebesparing in de gebouwde omgeving; Gas; Bio-energie; Smart grids; Wind op zee; Zon-pv. Daarmee wordt inzicht gegeven in de vervolgactiviteiten en lessen van een aantal afgesloten EOS-projecten (Energie Onderzoek Subsidie) met het oog op het inspireren, verbinden en versterken van de TKI's (Topconsortia voor Kennis en Innovatie) en individuele bedrijven en onderzoekers die werken aan energie-innovatie. Dit rapport betreft het onderzoek naar bio-energie.

The Economic Determinants of Bioenergy Trade Intensity in the EU-28: A Co-Integration Approach

Directory of Open Access Journals (Sweden)

Mohd Alsaleh

2018-02-01

Full Text Available This paper examines the dynamic effect of the economic determinants on bilateral trade intensity of the European Union (EU region’s bioenergy industry outputs. The authors adopt the panel co-integration model approach to estimate annual trade intensity data of the EU-28 countries’ bioenergy industry outputs from 1990 to 2013. This study investigated the long-term influence of the rate of real exchange, gross domestic product (GDP, and export price on the trade intensity of bioenergy industry applying fully modified oriented least square (FMOLS, dummy oriented least square (DOLS, and pooled mean group (PMG models. In the current study, the findings boost the empirical validity of the panel co-integration model through FMOLS, indicating that depreciation has improved the trade intensity. This study has further investigated, through the causality test, a distinct set of countries. FMOLS estimation does find proof of the long run improvement of trade intensity. Thus, the result shows that the gross domestic product (GDP and the real exchange rate have a positive and noteworthy influence on the EU-28 region trade intensity of the bioenergy industry. Moreover, the export price affects negatively and significantly the trade intensity of the bioenergy industry in the EU-28 countries.

The development of bioenergy in Austria and in the EU

International Nuclear Information System (INIS)

Schmidt, A.

1999-01-01

Austria is interested in using of biomass for energy because of its energy, environmental, agricultural and social policy. The country imports more than two thirds of the energy (about 350 P J/a). As the energy production using fossils decreases, the dependence of the country on imported energy increases. Compensation of this could be only an increase of hydropower and of bio-energy utilization but about 70% of the domestic hydropower is already used and the use of the remaining 30% is ecologically objected. So this increase relies on bio-energy. It is non exhaustible and very attractive as is neutral to carbon dioxide emissions. With of 46% of its territory wooded and large quantities of by-products, the country has an enormous potential for bio-energy production. Like other European countries there is surplus food and feed production, expressed as about 350 000 ha arable and greenland . The cultivation of new and special crops could reduce the surplus area to 170 000 ha for energy crops. The regional utilization of biomass for energy production would contribute to the creation of new jobs in the undeveloped rural areas. Each MW installed capacity would result to 2-3 new jobs and prevent the migration of 2-3 families from rural to urban regions saving large subsidies. The share of bio-energy is 10.9% of the primary energy consumption or 13.5% of the end energy consumption and is continually increasing. Bio-energy by wood by-product is mainly used for space heating with a total capacity of 2.5 GW: 90% of the furnaces are of less than 100 k W, the rest are of medium capacity (100-1000 k W) and only 364 of a capacity larger than 1MW. Considerable technical progress in decreasing emissions from wood burning was made in recently. About 25% of the bio-fuels are used in industrial installations and about 75% for space heating. The industrial boilers use fluidized-bed technology and co-generation systems using steam. Starting from 2005 3% of the electricity have to be

Mobilizing Sustainable Bioenergy Supply Chains

DEFF Research Database (Denmark)

Smith, Tat; Lattimore, Brenna; Berndes, Göran

This report summarizes the results of an IEA Bioenergy inter-Task project involving collaborators from Tasks 37 (Energy from Biogas), 38 (Climate Change Effects of Biomass and Bioenergy Systems), 39 (Commercialising Conventional and Advanced Liquid Biofuels from Biomass), 40 (Sustainable Internat......-scale mobilization of major bioenergy resources through five case studies that determine the factors critical to their sustainable mobilization....

Multidisciplinary Rectal Cancer Management: 2nd European Rectal Cancer Consensus Conference (EURECA-CC2)

International Nuclear Information System (INIS)

Valentini, Vincenzo; Aristei, Cynthia; Glimelius, Bengt; Minsky, Bruce D.; Beets-Tan, Regina; Borras, Jose M.; Haustermans, Karin; Maingon, Philippe; Overgaard, Jens; Pahlman, Lars; Quirke, Phil; Schmoll, Hans-Joachim; Sebag-Montefiore, David; Taylor, Irving; Van Cutsem, Eric; Velde, Cornelius Van de; Cellini, Numa; Latini, Paolo

2009-01-01

Background and purpose: During the first decade of the 21st century a number of important European randomized studies were published. In order to help shape clinical practice based on best scientific evidence from the literature, the International Conference on 'Multidisciplinary Rectal Cancer Treatment: Looking for an European Consensus' (EURECA-CC2) was organized in Italy under the endorsement of European Society of Medical Oncology (ESMO), European Society of Surgical Oncology (ESSO), and European Society of Therapeutic Radiation Oncology (ESTRO). Methods: Consensus was achieved using the Delphi method. The document was available to all Committee members as a web-based document customized for the consensus process. Eight chapters were identified: epidemiology, diagnostics, pathology, surgery, radiotherapy and chemotherapy, treatment toxicity and quality of life, follow-up, and research questions. Each chapter was subdivided by a topic, and a series of statements were developed. Each member commented and voted, sentence by sentence thrice. Sentences upon which an agreement was not reached after voting round no. 2 were openly debated during a Consensus Conference in Perugia (Italy) from 11 December to 13 December 2008. A hand-held televoting system collected the opinions of both the Committee members and the audience after each debate. The Executive Committee scored percentage consensus based on three categories: 'large consensus', 'moderate consensus', and 'minimum consensus'. Results: The total number of the voted sentences was 207. Of the 207, 86% achieved large consensus, 13% achieved moderate consensus, and only 3 (1%) resulted in minimum consensus. No statement was disagreed by more than 50% of the members. All chapters were voted on by at least 75% of the members, and the majority was voted on by >85%. Conclusions: This Consensus Conference represents an expertise opinion process that may help shape future programs, investigational protocols, and guidelines

Bioenergy options. Multidisciplinary participatory method for assessing bioenergy options for rural villages in Tanzania

Energy Technology Data Exchange (ETDEWEB)

Kauzeni, A S; Masao, H P; Sawe, E N; Shechambo, F C [Dar Es Salaam Univ. (Tanzania). Inst. of Resource Assessment; Ellegaard, A [Stockholm Environment Inst. (Sweden)

1999-12-31

In Tanzania, like in many other developing countries in Southern and Eastern Africa, bioenergy planning has received relatively little attention, compared to planning for `modern` energy sources, although it accounts for about 90% of the country`s energy supply. As a result there is less understanding of the complexity and diversity of bioenergy systems. There is a lack of reliable data and information on bio-resources, their consumption and interaction with social, economic, institutional and environmental factors. This is largely due to lack of adequately developed and easily understood methods of data and information development, analysis and methods of evaluating available bioenergy options. In order to address the above constraints a project was initiated where the general objective was to develop and test a multi-disciplinary research method for identifying bioenergy options that can contribute to satisfying the energy needs of the rural household, agricultural and small scale industrial sectors, promote growth and facilitate sustainable development. The decision on the development and testing of a multidisciplinary research method was based on the fact that in Tanzania several bioenergy programmes have been introduced e.g. tree planting, improved cookstoves, biogas, improved charcoal making kilns etc. for various purposes including combating deforestation; promoting economic growth, substitution of imported petroleum fuels, health improvement, and raising standards of living. However efforts made in introducing these programmes or interventions have met with limited success. This situation prevails because developed bioenergy technologies are not being adopted in adequate numbers by the target groups. There are some indications from the study that some of the real barriers to effective bioenergy interventions or adoption of bioenergy technologies lie at the policy level and not at the project level. After the development and testing of the methodology

Bioenergy options. Multidisciplinary participatory method for assessing bioenergy options for rural villages in Tanzania

Energy Technology Data Exchange (ETDEWEB)

Kauzeni, A.S.; Masao, H.P.; Sawe, E.N.; Shechambo, F.C. [Dar Es Salaam Univ. (Tanzania). Inst. of Resource Assessment; Ellegaard, A. [Stockholm Environment Inst. (Sweden)

1998-12-31

In Tanzania, like in many other developing countries in Southern and Eastern Africa, bioenergy planning has received relatively little attention, compared to planning for `modern` energy sources, although it accounts for about 90% of the country`s energy supply. As a result there is less understanding of the complexity and diversity of bioenergy systems. There is a lack of reliable data and information on bio-resources, their consumption and interaction with social, economic, institutional and environmental factors. This is largely due to lack of adequately developed and easily understood methods of data and information development, analysis and methods of evaluating available bioenergy options. In order to address the above constraints a project was initiated where the general objective was to develop and test a multi-disciplinary research method for identifying bioenergy options that can contribute to satisfying the energy needs of the rural household, agricultural and small scale industrial sectors, promote growth and facilitate sustainable development. The decision on the development and testing of a multidisciplinary research method was based on the fact that in Tanzania several bioenergy programmes have been introduced e.g. tree planting, improved cookstoves, biogas, improved charcoal making kilns etc. for various purposes including combating deforestation; promoting economic growth, substitution of imported petroleum fuels, health improvement, and raising standards of living. However efforts made in introducing these programmes or interventions have met with limited success. This situation prevails because developed bioenergy technologies are not being adopted in adequate numbers by the target groups. There are some indications from the study that some of the real barriers to effective bioenergy interventions or adoption of bioenergy technologies lie at the policy level and not at the project level. After the development and testing of the methodology

Proceedings of the European medical and biological engineering conference EMBEC '99 (Part I)

International Nuclear Information System (INIS)

Rehak, P.; Hutten, H.

1999-01-01

The proceedings books of the EMBEC '99 - European Medical and Biological Engineering Conference - are published in two parts as supplement 2 to the volume 37 of 'Medical and Biological Engineering and Computing', the official journal of the International Federation for Medical and Biological Engineering. More then 800 papers have been arranged in the order of the main topics and the topics of the special sessions of the conference. The paper of INIS relevance were worked up for INIS data bank. (author)

The future of bioenergy; Die Zukunft der Bioenergie

Energy Technology Data Exchange (ETDEWEB)

NONE

2015-07-01

This volume contains the following five contributions: 1. The impact of the governmental biogas production on agricultural rents in Germany. An econometric study (Hendrik Garvert); 2. Biogas as price drivers on the land and rental market? An Empirical Analysis (Uwe Latacz-Lohmann); 3. Analysis of comparative advantage of bioenergy in electricity and heat production. Greenhouse gas abatement and mitigation costs in Brandenburg (Lukas Scholz); 4. Flexibility potential of biogas and biomethane CHP in the investment portfolio (Matthias Edel); 5. Legal possibilities and limitations of a reform of the system for the promotion of bioenergy (Jose Martinez). [German] Dieser Band enthaelt folgende fuenf Themenbeitraege: 1. Die Auswirkungen der staatlichen Biogasfoerderung auf landwirtschaftliche Pachtpreise in Deutschland. Eine oekonometrische Untersuchung (Hendrik Garvert); 2. Biogas als Preistreiber am Bodenmarkt und Pachtmarkt? Eine empirische Analyse (Uwe Latacz-Lohmann); 3. Analyse komparativer Kostenvorteile von Bioenergielinien in der Strom- und Waermeproduktion Treibhausgasvermeidung und Vermeidungskosten in Brandenburg (Lukas Scholz); 4. Flexibilisierungspotenzial von Biogas- und Biomethan-BHKWs im Anlagenbestand (Matthias Edel); 5. Rechtliche Moeglichkeiten und Grenzen einer Reform des Systems zur Foerderung der Bioenergie (Jose Martinez).

The Eighth Central European Conference “Chemistry towards Biology”: Snapshot†

Science.gov (United States)

Perczel, András; Atanasov, Atanas G.; Sklenář, Vladimír; Nováček, Jiří; Papoušková, Veronika; Kadeřávek, Pavel; Žídek, Lukáš; Kozłowski, Henryk; Watły, Joanna; Hecel, Aleksandra; Kołkowska, Paulina; Koča, Jaroslav; Svobodová-Vařeková, Radka; Pravda, Lukáš; Sehnal, David; Horský, Vladimír; Geidl, Stanislav; Enriz, Ricardo D.; Matějka, Pavel; Jeništová, Adéla; Dendisová, Marcela; Kokaislová, Alžběta; Weissig, Volkmar; Olsen, Mark; Coffey, Aidan; Ajuebor, Jude; Keary, Ruth; Sanz-Gaitero, Marta; van Raaij, Mark J.; McAuliffe, Olivia; Waltenberger, Birgit; Mocan, Andrei; Šmejkal, Karel; Heiss, Elke H.; Diederich, Marc; Musioł, Robert; Košmrlj, Janez; Polanński, Jarosław; Jampílek, Josef

2017-01-01

The Eighth Central European Conference “Chemistry towards Biology” was held in Brno, Czech Republic, on 28 August–1 September 2016 to bring together experts in biology, chemistry and design of bioactive compounds; promote the exchange of scientific results, methods and ideas; and encourage cooperation between researchers from all over the world. The topics of the conference covered “Chemistry towards Biology”, meaning that the event welcomed chemists working on biology-related problems, biologists using chemical methods, and students and other researchers of the respective areas that fall within the common scope of chemistry and biology. The authors of this manuscript are plenary speakers and other participants of the symposium and members of their research teams. The following summary highlights the major points/topics of the meeting. PMID:27763518

PREFACE: 31st European Physical Society Conference on Plasma Physics

Science.gov (United States)

Dendy, Richard

2004-12-01

This special issue of Plasma Physics and Controlled Fusion comprises refereed papers contributed by invited speakers at the 31st European Physical Society Conference on Plasma Physics. The conference was jointly hosted by the Rutherford Appleton Laboratory, by the EURATOM/UKAEA Fusion Association and by Imperial College London, where it took place from 28 June to 2 July 2004. The overall agenda for this conference was set by the Board of the Plasma Physics Division of the European Physical Society, chaired by Friedrich Wagner (MPIPP, Garching) and his successor Jo Lister (CRPP, Lausanne). It built on developments in recent years, by further increasing the scientific diversity of the conference programme, whilst maintaining its depth and quality. A correspondingly diverse Programme Committee was set up, whose members are listed below. The final task of the Programme Committee has been the preparation of this special issue. In carrying out this work, as in preparing the scientific programme of the conference, the Programme Committee formed specialist subcommittees representing the different fields of plasma science. The chairmen of these subcommittees, in particular, accepted a very heavy workload on behalf of their respective research communities. It is a great pleasure to take this opportunity to thank: Emilia R Solano (CIEMAT, Madrid), magnetic confinement fusion; Jürgen Meyer-ter-Vehn (MPQ, Garching), laser-plasma interaction and beam plasma physics; and Jean-Luc Dorier (CRPP, Lausanne), dusty plasmas. The relatively few papers in astrophysical and basic plasma physics were co-ordinated by a small subcommittee which I led. Together with Peter Norreys (RAL, Chilton), we five constitute the editorial team for this special issue. The extensive refereeing load, compressed into a short time interval, was borne by the Programme Committee members and by many other experts, to whom this special issue owes much. We are also grateful to the Local Organizing Committee

2016 Bioenergy Industry Status Report

Energy Technology Data Exchange (ETDEWEB)

Moriarty, Kristen L. [National Renewable Energy Lab. (NREL), Golden, CO (United States); Milbrandt, Anelia R. [National Renewable Energy Lab. (NREL), Golden, CO (United States); Warner, Ethan [National Renewable Energy Lab. (NREL), Golden, CO (United States); Lewis, John E. [National Renewable Energy Lab. (NREL), Golden, CO (United States); Schwab, Amy A. [National Renewable Energy Lab. (NREL), Golden, CO (United States)

2018-03-03

This report provides a snapshot of the bioenergy industry status at the end of 2016. The report compliments other annual market reports from the U.S. Department of Energy’s (DOE’s) Office of Energy Efficiency and Renewable Energy offices and is supported by DOE’s Bioenergy Technologies Office (BETO). The 2016 Bioenergy Industry Status Report focuses on past year data covering multiple dimensions of the bioenergy industry and does not attempt to make future market projections. The report provides a balanced and unbiased assessment of the industry and associated markets. It is openly available to the public and is intended to compliment International Energy Agency and industry reports with a focus on DOE stakeholder needs.

Proceedings 19th Central Hardwood Forest Conference

Science.gov (United States)

John W. Groninger; Eric J. Holzmueller; Clayton K. Nielsen; Daniel C., eds. Dey

2014-01-01

Proceedings from the 2014 Central Hardwood Forest Conference in Carbondale, IL. The published proceedings include 27 papers and 47 abstracts pertaining to research conducted on biofuels and bioenergy, forest biometrics, forest ecology and physiology, forest economics, forest health including invasive species, forest soils and hydrology, geographic information systems,...

Bio-energy Alliance High-Tonnage Bio-energy Crop Production and Conversion into Conventional Fuels

Energy Technology Data Exchange (ETDEWEB)

Capareda, Sergio [Texas A & M Univ., College Station, TX (United States). Dept. of Biological & Agricultural Engineering; El-Halwagi, Mahmoud [Texas A & M Univ., College Station, TX (United States). Dept. of Chemical Engineering; Hall, Kenneth R. [Texas A & M Univ., College Station, TX (United States). Dept. of Chemical Engineering; Holtzapple, Mark [Texas A & M Univ., College Station, TX (United States). Dept. of Chemical Engineering; Searcy, Royce [Texas A & M Univ., College Station, TX (United States). Dept. of Biological & Agricultural Engineering; Thompson, Wayne H. [Texas A & M Univ., College Station, TX (United States). Dept. of Soil and Crop Sciences; Baltensperger, David [Texas A & M Univ., College Station, TX (United States). Dept. of Soil and Crop Sciences; Myatt, Robert [Texas A & M Univ., College Station, TX (United States). Dept. of Soil and Crop Sciences; Blumenthal, Jurg [Texas A & M Univ., College Station, TX (United States). Dept. of Soil and Crop Sciences

2012-11-30

Maintaining a predictable and sustainable supply of feedstock for bioenergy conversion is a major goal to facilitate the efficient transition to cellulosic biofuels. Our work provides insight into the complex interactions among agronomic, edaphic, and climatic factors that affect the sustainability of bioenergy crop yields. Our results provide science-based agronomic response measures that document how to better manage bioenergy sorghum production from planting to harvest. We show that harvest aids provide no significant benefit as a means to decrease harvest moisture or improve bioenergy yields. Our efforts to identify optimal seeding rates under varied edaphic and climatological conditions reinforce previous findings that sorghum is a resilient plant that can efficiently adapt to changing population pressures by decreasing or increasing the numbers of additional shoots or tillers – where optimal seeding rates for high biomass photoperiod sensitive sorghum is 60,000 to 70,000 seeds per acre and 100,000 to 120,000 seeds per acre for sweet varieties. Our varietal adaptability trials revealed that high biomass photoperiod sensitive energy sorghum consistently outperforms conventional photoperiod insensitive sweet sorghum and high biomass forage sorghum as the preferred bioenergy sorghum type, with combined theoretical yields of both cellulosic and fermentable water-soluble sugars producing an average yield of 1,035 gallons of EtOH per acre. Our nitrogen trials reveal that sweet sorghums produce ample amounts of water-soluble sugars with minimal increases in nitrogen inputs, and that excess nitrogen can affect minor increases in biomass yields and cellulosic sugars but decrease bioenergy quality by decreasing water-soluble sugar concentrations and increasing ash content, specifically when plant tissue nitrogen concentrations exceed 0.6 %, dry weight basis. Finally, through our growth and re-growth trials, we show that single-cut high biomass sorghum bioenergy yields

Bio-energy status document 2012; Statusdocument bio-energie 2012

Energy Technology Data Exchange (ETDEWEB)

Bles, M.; Schepers, B.L.; Van Grinsven, A.H.; Bergsma, G.C.; Croezen, H.C.

2013-05-15

In 2012 bio-energy contributed over 71 PJ to the Dutch energy supply, a rise of almost 2 PJ over 2011. This means that 75% of the renewable energy consumed in the Netherlands is now derived from biomass. The growth is due mainly to the increase in the mandatory biotransport fuel percentage from 4.25% to 4.5%. The use of energy from 'other biomass combustion' (incl. paper sludge, green waste and chicken excrement) recovered to the level of 2010, following a marked drop in 2011 due to plant maintenance, termination of the MEP ('Environmental Quality of Power Generation') subsidy scheme and high biomass prices. At large power stations there was a considerable decrease in co-incineration of biomass because of incidents (a fire at the Nijmegen coal-fired plant) and a maintenance backlog (at the Amer power station). These are some of the results reported in the 'Bio-energy status document 2012', prepared by CE Delft for NL Agency. In addition to a review and characterisation of the current situation, the report contains an update on government policies on bio-energy and a review of the sources and sustainability of the biomass used in the Netherlands [Dutch] De bijdrage van bio-energie aan de Nederlandse energievoorziening bedroeg in 2012 ruim 71 PJ, een stijging van bijna 2 PJ ten opzichte van 2011. Daarmee is 75% van het verbruik van hernieuwbare energie in Nederland afkomstig van bio-energie. De stijging wordt vooral veroorzaakt door de oplopende bijmengplicht van biotransportbrandstoffen van 4,25% naar 4,5%. Verbruik van energie uit 'overige biomassaverbranding' (o.a. papierslib, groenafval en kippenmest) herstelde zicht tot het niveau van 2010, na een forse daling in 2011 door onderhoud aan installaties, afloop van MEP-subsidies en hoge prijzen van biomassa. Het bij- en meestoken van biomassa in grote elektriciteitscentrales daalde juist aanzienlijk door calamiteiten en uitloop van onderhoud (brand kolencentrale bij Nijmegen

Research Staff | Bioenergy | NREL

Science.gov (United States)

Research Staff Research Staff Photo of Adam Bratis, Ph.D. Adam Bratis Associate Lab Director-Bio research to accomplish the objectives of the Department of Energy's Bioenergy Technologies Office, and to serve as a spokesperson for the bioenergy research effort at NREL, both internally and externally. This

1st International Afro-European Conference for Industrial Advancement

CERN Document Server

Krömer, Pavel; Snasel, Vaclav

2015-01-01

This volume contains accepted papers presented at AECIA2014, the First International Afro-European Conference for Industrial Advancement. The aim of AECIA was to bring together the foremost experts as well as excellent young researchers from Africa, Europe, and the rest of the world to disseminate latest results from various fields of engineering, information, and communication technologies.  The first edition of AECIA was organized jointly by Addis Ababa Institute of Technology, Addis Ababa University, and VSB - Technical University of Ostrava, Czech Republic and took place in Ethiopia's capital, Addis Ababa.

The role of bioenergy in the UK's energy future formulation and modelling of long-term UK bioenergy scenarios

International Nuclear Information System (INIS)

Jablonski, Sophie; Bauen, Ausilio; Strachan, Neil; Brand, Christian

2010-01-01

This paper explores the prospects and policy implications for bioenergy to contribute to a long-term sustainable UK energy system. The UK MARKAL technology-focused energy systems dynamic cost optimisation model - which has been used to quantify the costs and benefits of alternative energy strategies in UK policy making - is enhanced with detailed representation of bio-energy chains and end-uses. This provides an important advance in linking bioenergy expert-knowledge with a whole system modelling approach, in order to better understand the potential role of bioenergy in an evolving energy system. The new BIOSYS-MARKAL model is used to run four scenarios constructed along the pillars of UK energy policy objectives (low carbon and energy security). The results are analysed in terms of bioenergy resources use and bioenergy pathways penetration in different end use sectors. The main findings suggest that the complexity of different bioenergy pathways may have been overlooked in previous modelling exercises. A range of bioenergy pathways - notably bio-heat and biofuels for transport - may have a much wider potential role to play. The extent to which this potential is fulfilled will be further determined by resources availability, and market segment constraints, as well as policy measures to improve deployment. (author)

Our Commitment to Bioenergy Sustainability

Energy Technology Data Exchange (ETDEWEB)

None

2015-06-18

The U.S. Department of Energy’s Bioenergy Technologies Office (BETO) is committed to developing the resources, technologies, and systems needed to support a thriving bioenergy industry that protects natural resources and ad- vances environmental, economic, and social benefits. BETO’s Sustainability Technology Area proactively identifies and addresses issues that affect the scale-up potential, public acceptance, and long-term viability of advanced bioenergy systems; as a result, the area is critical to achieving BETO’s overall goals.

Bioenergy Sustainability Analysis | Bioenergy | NREL

Science.gov (United States)

large scale since bioenergy coupled with carbon dioxide capture and storage (CCS) could provide negative technologies followed by CCS is illustrated below. Coal and natural gas can reduce emissions with CCS but transport and power generation technologies both with and without CCS. Values are uncertain and depend on

Papers of BIOCAP Canada Foundation's 1. national conference : capturing Canada's green advantage

International Nuclear Information System (INIS)

2005-02-01

This conference provided a forum for the exchange of perspectives on energy options and greenhouse gas (GHG) offsets. It showcased emerging knowledge from Canadian biosphere GHG management research. The goal of the conference was to provide new options geared towards utilizing the biosphere, to review current knowledge and identify areas for further research in the provision of policy and industry-relevant solutions. Issues concerning agriculture, forestry and bioenergy were reviewed with reference to long-term cumulative socio-economic advantages. Sustainable development and the economic impacts surrounding current environmental policies were discussed. Carbon management, sequestration and carbon credit programs were reviewed, with reference to economic and implementation challenges. Environmental management challenges and future directions of biomass development, sustainable forest management and new research on bioenergy were presented. Methods of improving efficiency and reducing emissions via the use of biofuels were reviewed. Eighty papers were presented at this conference, 13 of which have been catalogued separately for inclusion in this database

Technology Roadmaps: Bioenergy for Heat and Power

Energy Technology Data Exchange (ETDEWEB)

NONE

2012-07-01

The Technology Roadmap Bioenergy for Heat and Power highlights the importance of bioenergy in providing heat in the buildings sector and in industry, and shows what contribution it could make to meeting steadlily growing world electricity demand. The critical role of sustainability as well as the importance of international trade in meeting the projected demand for bioenergy, are highlighted in the roadmap, as well as the need for large-scale biomass plants in providing The roadmap identifies key actions by different stakeholders in the bioenergy sector, and sets out milestones for technology development in order to achieve a doubling of global bioenergy supply by 2050. It addresses the need for further R&D efforts, highlights measures to ensure sustainability of biomass production, and underlines the need for international collaboration to enhance the production and use of sustainable, modern bioenergy in different world regions.

Technology Roadmaps: Bioenergy for Heat and Power

Energy Technology Data Exchange (ETDEWEB)

NONE

2012-08-01

The Technology Roadmap Bioenergy for Heat and Power highlights the importance of bioenergy in providing heat in the buildings sector and in industry, and shows what contribution it could make to meeting steadlily growing world electricity demand. The critical role of sustainability as well as the importance of international trade in meeting the projected demand for bioenergy, are highlighted in the roadmap, as well as the need for large-scale biomass plants in providing The roadmap identifies key actions by different stakeholders in the bioenergy sector, and sets out milestones for technology development in order to achieve a doubling of global bioenergy supply by 2050. It addresses the need for further R&D efforts, highlights measures to ensure sustainability of biomass production, and underlines the need for international collaboration to enhance the production and use of sustainable, modern bioenergy in different world regions.

Maintaining success, reducing treatment burden, focusing on survivorship: highlights from the third European consensus conference on diagnosis and treatment of germ-cell cancer

NARCIS (Netherlands)

Beyer, J.; Albers, P.; Altena, R.; Aparicio, J.; Bokemeyer, C.; Busch, J.; Cathomas, R.; Cavallin-Stahl, E.; Clarke, N. W.; Claßen, J.; Cohn-Cedermark, G.; Dahl, A. A.; Daugaard, G.; de Giorgi, U.; de Santis, M.; de Wit, M.; de Wit, R.; Dieckmann, K. P.; Fenner, M.; Fizazi, K.; Flechon, A.; Fossa, S. D.; Germá Lluch, J. R.; Gietema, J. A.; Gillessen, S.; Giwercman, A.; Hartmann, J. T.; Heidenreich, A.; Hentrich, M.; Honecker, F.; Horwich, A.; Huddart, R. A.; Kliesch, S.; Kollmannsberger, C.; Krege, S.; Laguna, M. P.; Looijenga, L. H. J.; Lorch, A.; Lotz, J. P.; Mayer, F.; Necchi, A.; Nicolai, N.; Nuver, J.; Oechsle, K.; Oldenburg, J.; Oosterhuis, J. W.; Powles, T.; Rajpert-de Meyts, E.; Rick, O.; Rosti, G.; Salvioni, R.; Schrader, M.; Schweyer, S.; Sedlmayer, F.; Sohaib, A.; Souchon, R.; Tandstad, T.; Winter, C.; Wittekind, C.

2013-01-01

In November 2011, the Third European Consensus Conference on Diagnosis and Treatment of Germ-Cell Cancer (GCC) was held in Berlin, Germany. This third conference followed similar meetings in 2003 (Essen, Germany) and 2006 (Amsterdam, The Netherlands) [Schmoll H-J, Souchon R, Krege S et al. European

Maintaining success, reducing treatment burden, focusing on survivorship : highlights from the third European consensus conference on diagnosis and treatment of germ-cell cancer

NARCIS (Netherlands)

Beyer, J.; Albers, P.; Altena, R.; Aparicio, J.; Bokemeyer, C.; Busch, J.; Cathomas, R.; Cavallin-Stahl, E.; Clarke, N. W.; Classen, J.; Cohn-Cedermark, G.; Dahl, A. A.; Daugaard, G.; De Giorgi, U.; De Santis, M.; De Wit, M.; De Wit, R.; Dieckmann, K. P.; Fenner, M.; Fizazi, K.; Flechon, A.; Fossa, S. D.; Germa Lluch, J. R.; Gietema, J. A.; Gillessen, S.; Giwercman, A.; Hartmann, J.T.; Heidenreich, A.; Hentrich, M.; Honecker, F.; Horwich, A.; Huddart, R. A.; Kliesch, S.; Kollmannsberger, C.; Krege, S.; Laguna, M. P.; Looijenga, L. H. J.; Lorch, A.; Lotz, J. P.; Mayer, F.; Necchi, A.; Nicolai, N.; Nuver, J.; Oechsle, K.; Oldenburg, J.; Oosterhuis, J.W.; Powles, T.; Rajpert-De Meyts, E.; Rick, O.; Rosti, G.; Salvioni, R.; Schrader, M.; Schweyer, S.; Sedlmayer, F.; Sohaib, A.; Souchon, R.; Tandstad, T.; Wittekind, C.; Winter, E.

In November 2011, the Third European Consensus Conference on Diagnosis and Treatment of Germ-Cell Cancer (GCC) was held in Berlin, Germany. This third conference followed similar meetings in 2003 (Essen, Germany) and 2006 (Amsterdam, The Netherlands) [Schmoll H-J, Souchon R, Krege S et al. European

Opponent note no. 5b:: Support to Organic Farming and Bio-energy as rural development drivers

NARCIS (Netherlands)

Reinhard, A.J.

2006-01-01

Given the current competitive strength of North West European agriculture, organic farming and bio-energy production will not expand without subsidies. Technical research shows that high tech agriculture can be viable in the future if it is both efficient with respect to the environment and with

Bioenergy Knowledge Discovery Framework Fact Sheet

Energy Technology Data Exchange (ETDEWEB)

None

2017-07-01

The Bioenergy Knowledge Discovery Framework (KDF) supports the development of a sustainable bioenergy industry by providing access to a variety of data sets, publications, and collaboration and mapping tools that support bioenergy research, analysis, and decision making. In the KDF, users can search for information, contribute data, and use the tools and map interface to synthesize, analyze, and visualize information in a spatially integrated manner.

Bioenergy sector needs professionals - how to do it?

Energy Technology Data Exchange (ETDEWEB)

Savolainen, V.; Aeaenismaa, P. (JAMK Univ. of Applied Sciences, Jyvaeskylae (Finland)), Email: varpu.savolainen@jamk.fi, Email: pekka.aanismaa@jamk.fi; Wihersaari, M. (Jyvaeskylae Univ. (Finland). Dept. of Bio-and Environmantal Sciences), Email: margareta.wihersaari@jyu.fi; Lehtonen, M. (Vocational Education Institute of Northern Central Finland (POKE), Tarvaala (Finland)), Email: maija.lehtonen@poke.fi

2009-07-01

A model of networking and cooperation in different levels of bio energy education is being developed jointly by Jam University of Applied Sciences (Jam), University of Jyvaeskylae (JYU) and the Vocational Education Institute of Northern Central Finland (POKE). In this three-year project scientific approach will be combined with a pragmatic perspective to ensure the sustainable future of the bioenergy sector in Central Finland. The idea of the project is to identify the educational needs and bottlenecks and to develop new education packages to promote the whole bioenergy sector, to increase the competitiveness of the bioenergy business in the region, to ensure life-long learning and to make round-the-year employment possible. For example, new models of bioenergy entrepreneurship will be determined and tested. The objective is also to increase bioenergy know-how among manufactures of machinery and equipment and, on the other hand, to increase the number of 'bioenergy masters' and 'bioenergy doctors' in Central Finland. The project is a part of the bioenergy cluster programme of Central Finland. (orig.)

Multidisciplinary Rectal Cancer Management: 2nd European Rectal Cancer Consensus Conference (EURECA-CC2).

NARCIS (Netherlands)

Valentini, V.; Aristei, C.; Glimelius, B.; Minsky, B.D.; Beets-Tan, R.G.; Borras, J.M.; Haustermans, K.; Maingon, P.; Overgaard, J.; Pahlman, L.; Quirke, P.; Schmoll, H.J.; Sebag-Montefiore, D.; Taylor, I.; Cutsem, E. van; Velde, C. van de; Cellini, N.; Latini, P.

2009-01-01

BACKGROUND AND PURPOSE: During the first decade of the 21st century a number of important European randomized studies were published. In order to help shape clinical practice based on best scientific evidence from the literature, the International Conference on 'Multidisciplinary Rectal Cancer

European Power Electronic conference in Aalborg, Denmark - 1000 participants discussing the future energy technologies

DEFF Research Database (Denmark)

Blaabjerg, Frede; Munk-Nielsen, Stig

2007-01-01

The European Power Electronics and Adjustable Speed Drives conference with technical sponsorship of IEEE Industrial Electronic Society has been held in Aalborg, Denmark, during the first days of September 2007 with an overwhelming success and participation. It was hosted by Aalborg University's I...

Decentralised bioenergy systems: A review of opportunities and threats

International Nuclear Information System (INIS)

Mangoyana, Robert B.; Smith, Timothy F.

2011-01-01

Decentralised bioenergy systems are receiving increasing attention due to the potential ability to support local development, create local employment, and contribute to climate change mitigation. These issues, along with other bioenergy sustainability issues, are reviewed through eighteen international case studies with the objective of identifying opportunities and threats to decentralised bioenergy systems. The case studies were selected based on feedstock type, bioenergy type, production capacity, synergistic alliances, ownership structure and physical locations. This variation was used to provide a basis for evaluating opportunities and threats from different contexts. Commercial viability remains the primary concern for the sustainability of decentralised bioenergy systems. There are, however, opportunities for compounding benefits through integrating small scale decentralised bioenergy systems with other production systems. Integrated production, including closed loop models, allow waste materials from one process to be used as inputs in other production processes, and thereby increasing economic, social and environmental outcomes. Synergistic opportunities along the bioenergy production chain, which include feedstock production, bioenergy marketing and distribution could also be exploited by communities and other investors to minimise decentralised production risk. - Research Highlights: → Small scale decentralised bioenergy production is a potentially sustainable energy system. →Economic viability limits small scale decentralised bioenergy production. → Synergistic alliances along the bioenergy production chain could enhance viability.

Environmental assessment of bioenergy technologies application in Russia, including their impact on the balance of greenhouse gases

Science.gov (United States)

Andreeva, Irina; Vasenev, Ivan

2017-04-01

In recent years, Russia adopted a policy towards increasing of the share of renewable energy in total amount of used energy, albeit with some delay comparing to the EU countries and the USA. It was expected that the use of biofuels over time will reduce significantly the dependency of Russian economy on fossil fuels, increase its competitiveness, and increase Russian contribution to the prevention of global climate changes. Russia has significant bio-energy potential and resources which are characterized by great diversity due to the large extent of the territory, which require systematic studies and environmental assessment of used bio-energy technologies. Results of research carried at the Laboratory of agroecological monitoring, modeling and prediction of ecosystems RSAU-MTAA demonstrated significant differences in the assessment of the environmental, economic and social effects of biofuel production and use, depending on the species of bio-energy crops, regional soil-ecological and agro-climatic characteristics, applied farming systems and production processes. The total area of temporarily unused and fallow land, which could be allocated to the active agricultural use in Russia, according to various estimates, ranges from 20 to 33 million hectares, which removes the problem, typical of most European countries, of adverse agro-ecological changes in land use connected with the expansion of bio-energy crops cultivation. However, the expansion of biofuel production through the use of fallow land and conversion of natural lands has as a consequence the problem of greenhouse gas emissions due to land use changes, which, according to FAO, could be even higher than CO2 emission from fossil fuels for some of bio-energy raw materials and production systems. Assessment of the total impacts of biofuels on greenhouse gas emissions in the Russian conditions should be based on regionally adapted calculations of flows throughout the entire life cycle of production, taking

2nd European Conference on Geostatistics for Environmental Applications

CERN Document Server

Soares, Amílcar; Froidevaux, Roland

1999-01-01

The Second European Conference on Geostatistics for Environmental Ap­ plications took place in Valencia, November 18-20, 1998. Two years have past from the first meeting in Lisbon and the geostatistical community has kept active in the environmental field. In these days of congress inflation, we feel that continuity can only be achieved by ensuring quality in the papers. For this reason, all papers in the book have been reviewed by, at least, two referees, and care has been taken to ensure that the reviewer comments have been incorporated in the final version of the manuscript. We are thankful to the members of the scientific committee for their timely review of the scripts. All in all, there are three keynote papers from experts in soil science, climatology and ecology and 43 contributed papers providing a good indication of the status of geostatistics as applied in the environ­ mental field all over the world. We feel now confident that the geoENV conference series, seeded around a coffee table almost six...

Modelling sustainable bioenergy potentials from agriculture for Germany and Eastern European countries

International Nuclear Information System (INIS)

Simon, Sonja; Wiegmann, Kirsten

2009-01-01

This paper presents a model for analyzing the sustainable potential of agricultural biomass for energy production. Available land and residue potentials are assessed up to 2030 for Germany, Poland, the Czech Republic and Hungary. Two scenarios are presented: a ''business as usual'' scenario is compared to a sustainability scenario. The latter implements a comprehensive sustainability strategy, taking also into account non-agricultural land use such as building activity and nature conservation. On the one hand our model quantifies the conflict of objectives between enhanced extensification in agriculture and increased area for nature conservation. On the other hand the synergies in restricting built up area and increased mobilisation of agricultural residues are assessed. Additionally the impact of reduced subsidized agricultural exports from the EU is calculated, also as an indicator for the influence of world food markets on bioenergy potentials. Our results show that the sustainable energy potential from agricultural biomass is strongly restricted for Germany and the Czech Republic compared to their energy demand. But in Poland and Hungary native agricultural biomass provides a much higher potential for energy supply, even if sustainability is comprehensively considered. However, this is strongly influenced by the amount of agricultural exports of each country. For bioenergy from agricultural cultivation to remain a sustainable option in the energy sector, its influence on the food markets must be respected more thoroughly and a comprehensive approach to sustainable development in land use is a prerequisite. (author)

Bioenergy for sustainable development: An African context

Science.gov (United States)

Mangoyana, Robert Blessing

This paper assesses the sustainability concerns of bioenergy systems against the prevailing and potential long term conditions in Sub-Saharan Africa with a special attention on agricultural and forestry waste, and cultivated bioenergy sources. Existing knowledge and processes about bioenergy systems are brought into a “sustainability framework” to support debate and decisions about the implementation of bioenergy systems in the region. Bioenergy systems have been recommended based on the potential to (i) meet domestic energy demand and reduce fuel importation (ii) diversify rural economies and create employment (iii) reduce poverty, and (iv) provide net energy gains and positive environmental impacts. However, biofuels will compete with food crops for land, labour, capital and entrepreneurial skills. Moreover the environmental benefits of some feedstocks are questionable. These challenges are, however, surmountable. It is concluded that biomass energy production could be an effective way to achieve sustainable development for bioenergy pathways that (i) are less land intensive, (ii) have positive net energy gains and environmental benefits, and (iii) provide local socio-economic benefits. Feasibility evaluations which put these issues into perspective are vital for sustainable application of agricultural and forest based bioenergy systems in Sub-Saharan Africa. Such evaluations should consider the long run potential of biofuels accounting for demographic, economic and technological changes and the related implications.

Vocational Guidance and Counselling for Young People and Adults in the European Community. Findings of a Conference (Berlin, West Germany, December 7-8, 1989).

Science.gov (United States)

de Vries, Heinz J., Ed.

1990-01-01

This document reports on a conference centered around three topics: vocational guidance in the Member States of the European Community (EC), the "Europeanization" of vocational guidance, and approaches to cross-frontier vocational guidance. Among the recommendations of the conference participants are the following: the tasks of…

Information as a key-element for the development and dissemination of bioenergy in Austria

International Nuclear Information System (INIS)

Schmidt, J.

1999-01-01

As one of the renewable energy sources which have to be developed to replace of CO 2 -intensive energy technologies the utilization of bio-energy has a lot of advantages: it is CO 2 - neutral; it is not dependent on imports and improves security of supply; has enormous potential of job creation for rural areas, in small and medium size enterprises; has an enormous market potential; biomass is a by-product in many industrial processes and its using would solve also the waste problem; biomass is an infinite energy source. Predominant market of the biomass for Europe is that for low temperature heating. Being underestimated this market is not attractive for high tech development and research perhaps because of the difficulties for collecting statistical data. Technologies vary from low efficient logwood boilers to sophisticated district heating plants. The strategy of the European Commission, referring to the White Paper, proposes to install 1mill sophisticated biomass heating systems in Europe till 2003. The low temperature heating market will be the most important for future information programmes and projects. For launching of biomass technologies onto a market it is necessary to inform the customer about it and the way to get it. The distribution systems have to rely on multipurpose equipment i.g. for different kind of bio-fuel. The information has to target the advantages of bio-energy fuels compared to the competing carriers like natural gas and oil. These advantages define the market niche. The information strategies include establishing of national and international networks and collaboration with other renewable energy sources associations and with the agricultural sector. The information related projects of the Austrian Biomass Association include: issuing a magazine, information campaigns, conferences, issuing of teaching materials for schools, information brochures and training programmes for plumbers so to be key-agents in the dissemination of small

Twentyseventh European physical society conference on controlled fusion and plasma physics

International Nuclear Information System (INIS)

Igitkhanov, Y.

2000-01-01

The twentyseventh European physical society conference on controlled fusion and plasma physics was held in Budapest, 12-16 June 2000. About 10 invited papers were presented, covering a wide range of problems in plasma physics, including confinement and transport issues in fusion devices, astrophysics and industrial application of plasmas. More than 100 papers were presented on plasma theory and experiments from tokamaks and stellarators. Some of the ITER-relevant issues covered are described in this newsletter

6th European Conference of the International Federation for Medical and Biological Engineering

CERN Document Server

Vasic, Darko

2015-01-01

This volume presents the Proceedings of the 6th European Conference of the International Federation for Medical and Biological Engineering (MBEC2014), held in Dubrovnik September 7 – 11, 2014. The general theme of MBEC 2014 is "Towards new horizons in biomedical engineering" The scientific discussions in these conference proceedings include the following themes: - Biomedical Signal Processing - Biomedical Imaging and Image Processing - Biosensors and Bioinstrumentation - Bio-Micro/Nano Technologies - Biomaterials - Biomechanics, Robotics and Minimally Invasive Surgery - Cardiovascular, Respiratory and Endocrine Systems Engineering - Neural and Rehabilitation Engineering - Molecular, Cellular and Tissue Engineering - Bioinformatics and Computational Biology - Clinical Engineering and Health Technology Assessment - Health Informatics, E-Health and Telemedicine - Biomedical Engineering Education

Modeling pollinator community response to contrasting bioenergy scenarios.

Directory of Open Access Journals (Sweden)

Ashley B Bennett

Full Text Available In the United States, policy initiatives aimed at increasing sources of renewable energy are advancing bioenergy production, especially in the Midwest region, where agricultural landscapes dominate. While policy directives are focused on renewable fuel production, biodiversity and ecosystem services will be impacted by the land-use changes required to meet production targets. Using data from field observations, we developed empirical models for predicting abundance, diversity, and community composition of flower-visiting bees based on land cover. We used these models to explore how bees might respond under two contrasting bioenergy scenarios: annual bioenergy crop production and perennial grassland bioenergy production. In the two scenarios, 600,000 ha of marginal annual crop land or marginal grassland were converted to perennial grassland or annual row crop bioenergy production, respectively. Model projections indicate that expansion of annual bioenergy crop production at this scale will reduce bee abundance by 0 to 71%, and bee diversity by 0 to 28%, depending on location. In contrast, converting annual crops on marginal soil to perennial grasslands could increase bee abundance from 0 to 600% and increase bee diversity between 0 and 53%. Our analysis of bee community composition suggested a similar pattern, with bee communities becoming less diverse under annual bioenergy crop production, whereas bee composition transitioned towards a more diverse community dominated by wild bees under perennial bioenergy crop production. Models, like those employed here, suggest that bioenergy policies have important consequences for pollinator conservation.

ACMECS Bioenergy Network: Implementing a transnational science-based policy network on bioenergy

Science.gov (United States)

Bruckman, Viktor J.; Haruthaithanasan, Maliwan; Kraxner, Florian; Brenner, Anna

2017-04-01

Despite the currently low prices for fossil energy resulting from a number of geopolitical reasons, intergovernmental efforts are being made towards a transition to a sustainable bio-economy. The main reasons for this include climate change mitigation, decreasing dependencies fossil fuel imports and hence external market fluctuations, diversification of energy generation and feedstock production for industrial processes. Since 2012, the ACMECS bioenergy network initiative leads negotiations and organizes workshops to set up a regional bioenergy network in Indochina, with the aim to promote biomass and -energy markets, technology transfer, rural development and income generation. Policy development is guided by the International Union of Forest Research Institutions (IUFRO) Task Force "Sustainable Forest Bioenergy Network". In this paper, we highlight the achievements so far and present results of a multi-stakeholder questionnaire in combination with a quantitative analysis of the National Bioenergy Development Plans (NBDP's). We found that traditional fuelwood is still the most important resource for generating thermal energy in the region, especially in rural settings, and it will remain an important resource even in 25 years. However, less fuelwood will be sourced from natural forests as compared to today. NBDP's have a focus on market development, technology transfer and funding possibilities of a regional bioenergy strategy, while the responses of the questionnaire favored more altruistic goals, i.e. sustainable resource management, environmental protection and climate change mitigation, generation of rural income and community involvement etc. This is surprising, since a sub-population of the (anonymous) questionnaire respondents was actually responsible drafting the NBDP's. We therefore suggest the following measures to ensure regulations that represent the original aims of the network (climate change mitigation, poverty alleviation, sustainable resource use

Maintaining success, reducing treatment burden, focusing on survivorship: highlights from the third European consensus conference on diagnosis and treatment of germ-cell cancer.

Science.gov (United States)

Beyer, J; Albers, P; Altena, R; Aparicio, J; Bokemeyer, C; Busch, J; Cathomas, R; Cavallin-Stahl, E; Clarke, N W; Claßen, J; Cohn-Cedermark, G; Dahl, A A; Daugaard, G; De Giorgi, U; De Santis, M; De Wit, M; De Wit, R; Dieckmann, K P; Fenner, M; Fizazi, K; Flechon, A; Fossa, S D; Germá Lluch, J R; Gietema, J A; Gillessen, S; Giwercman, A; Hartmann, J T; Heidenreich, A; Hentrich, M; Honecker, F; Horwich, A; Huddart, R A; Kliesch, S; Kollmannsberger, C; Krege, S; Laguna, M P; Looijenga, L H J; Lorch, A; Lotz, J P; Mayer, F; Necchi, A; Nicolai, N; Nuver, J; Oechsle, K; Oldenburg, J; Oosterhuis, J W; Powles, T; Rajpert-De Meyts, E; Rick, O; Rosti, G; Salvioni, R; Schrader, M; Schweyer, S; Sedlmayer, F; Sohaib, A; Souchon, R; Tandstad, T; Winter, C; Wittekind, C

2013-04-01

In November 2011, the Third European Consensus Conference on Diagnosis and Treatment of Germ-Cell Cancer (GCC) was held in Berlin, Germany. This third conference followed similar meetings in 2003 (Essen, Germany) and 2006 (Amsterdam, The Netherlands) [Schmoll H-J, Souchon R, Krege S et al. European consensus on diagnosis and treatment of germ-cell cancer: a report of the European Germ-Cell Cancer Consensus Group (EGCCCG). Ann Oncol 2004; 15: 1377-1399; Krege S, Beyer J, Souchon R et al. European consensus conference on diagnosis and treatment of germ-cell cancer: a report of the second meeting of the European Germ-Cell Cancer Consensus group (EGCCCG): part I. Eur Urol 2008; 53: 478-496; Krege S, Beyer J, Souchon R et al. European consensus conference on diagnosis and treatment of germ-cell cancer: a report of the second meeting of the European Germ-Cell Cancer Consensus group (EGCCCG): part II. Eur Urol 2008; 53: 497-513]. A panel of 56 of 60 invited GCC experts from all across Europe discussed all aspects on diagnosis and treatment of GCC, with a particular focus on acute and late toxic effects as well as on survivorship issues. The panel consisted of oncologists, urologic surgeons, radiooncologists, pathologists and basic scientists, who are all actively involved in care of GCC patients. Panelists were chosen based on the publication activity in recent years. Before the meeting, panelists were asked to review the literature published since 2006 in 20 major areas concerning all aspects of diagnosis, treatment and follow-up of GCC patients, and to prepare an updated version of the previous recommendations to be discussed at the conference. In addition, ∼50 E-vote questions were drafted and presented at the conference to address the most controversial areas for a poll of expert opinions. Here, we present the main recommendations and controversies of this meeting. The votes of the panelists are added as online supplements.

Proteomic landscape in Central and Eastern Europe: the 9th Central and Eastern European Proteomic Conference, Poznan, Poland

Czech Academy of Sciences Publication Activity Database

Gadher, S. J.; Marczak, L.; Luczak, M.; Stobiecki, M.; Widlak, P.; Kovářová, Hana

2016-01-01

Roč. 13, č. 1 (2016), s. 5-7 ISSN 1478-9450. [Central and Eastern European Proteomic Conference (CEEPC) /9./. Poznaň, 15.06.2015-18.06.2015] Institutional support: RVO:67985904 Keywords : Central and Eastern Proteomic Conference * proteomics * mass spectrometry imaging Subject RIV: EB - Genetics ; Molecular Biology Impact factor: 3.849, year: 2016

Bio-energy utilizes surplusses at the agricultural commodity markets. Large potentials of the biomass; Bioenergie verwertet Ueberschuesse an den Agrarmaerkten. Grosse Potenziale der Biomasse

Energy Technology Data Exchange (ETDEWEB)

NONE

2012-03-19

At the beginning of spring in the northern hemisphere, the situation in agricultural markets relaxes visibly. After the year 2012 was characterized by periods of drought in the United States and some Eastern European countries, in recent months good harvests in major producing countries in the southern hemisphere have provided that the stocks of major agricultural commodities are grown again. Thus, enough resources are still available for the supply of food and energy. There still exists land potential in Europe and on other continents for the use of bio-energy. In addition to new power plant crops, known arable crop cultures contribute to the exploration of such a potential: An example of this is the sugar beet. The view on the global supply balance in agricultural goods inter alia the major staple food rice shows that there exist large surpluses on the food markets. However, these surpluses do not benefit the hungry persons in the world. Hunger is a problem of distribution which is not associated with the growth of bio-energy.

Land-Use Change and Bioenergy

Energy Technology Data Exchange (ETDEWEB)

None

2011-07-01

This publication describes the Biomass Program’s efforts to examine the intersection of land-use change and bioenergy production. It describes legislation requiring land-use change assessments, key data and modeling challenges, and the research needs to better assess and understand the impact of bioenergy policy on land-use decisions.

Monetization of Environmental Externalities (Emissions from Bioenergy

Directory of Open Access Journals (Sweden)

Isabelle BROSE

2008-01-01

Full Text Available Bioenergy from agriculture is today in the heart of sustainabledevelopment, integrating its key components: environment and climate change,energy economics and energy supply, agriculture, rural and social development.Each bioenergy production route presents externalities that must be assessed inorder to compare one bioenergy route to another (bioenergy route. The lack ofprimary and reliable data on externalities is, nevertheless, an important nontechnologicalbarrier to the implementation of the best (bioenergy routes. In thisarticle, we want to monetize one environmental externality from bioenergy:emissions (GHG: CO2, CH4, N2O, O3; CO, NOx, SO2, metal, and PM. We have tomonetize emissions on the basis of their effects on health, global warming, and soiland water quality. Emissions will be quantified through Life Cycle Analysis (LCAand ECOINVENT database. Impacts on health will be monetized on the basis ofmortality (number of life expectancy years lost multiplied by Value Of Life Year(VOLY and morbidity (number of ill persons multiplied by Cost Of Illness(COI. Impacts on global warming will be monetized by Benefits Transfers fromthe Stern Review and its critics. Finally, impacts on soil and water quality will bemonetized by Averting Behaviour or Defensive Expenses methods. Monetizationresults will be gathered, weighted, and incorporated in states and firms’ decisionmakingtools. They would enhance capacity of policy makers and managers tochose the best (bioenergy routes.

The position of bioenergy and development possibilities

International Nuclear Information System (INIS)

Asplund, D.

1997-01-01

This report is a review of bioenergy in energy economy of Finland and generally a review of bioenergy markets in the world. This review concentrates on wood and peat fuels. Municipal wastes, agro biomass and use of biogas in energy production are also considered in this review but in minor aspect. The significant part of this work is an estimation of bioenergy development prospects. The schedule is strategic to the year 2010, partly to the year 2025. The use of bioenergy in Finland has increased 64 % from the year 1980 and was in 1996 almost 7 million toe. The use of peat was 2,1 million toe and the rest consisted mainly of wood and wood based fuels. The share of bioenergy in the primary energy consumption is over 20 %. As far as the resources are concerned the possibilities to increase the use are very good. The main problem is the competitiveness. The competitiveness of forest biomass has improved as a result of technological research and development but it is still potential to maintain more by systematical R and D. A large target setting of increasing the bioenergy use in Finland is included in this review. The target is to increase the bioenergy use 25 % by the year 2005. This equals to 1,5 million toe. The target for the year 2010 is suggested to increase of 3,5 million toe from the 1995 level. Also the possibilities to develop new bioenergy technology for export markets are considered. A large number of concrete actions and long term activities to achieve these targets are presented. (orig.) 24 refs

Bioenergy yield from cultivated land in Denmark - competition between food, bioenergy and fossil fuels under physical and environmental constraints

Energy Technology Data Exchange (ETDEWEB)

Callesen, I.; OEstergaard, H. (Technical Univ. of Denmark, Risoe National Lab. for Sustainable Energy. Biosystems Div., Roskilde (Denmark)); Grohnheit, P.E. (Technical Univ. of Denmark, Risoe National Lab. for Sustainable Energy. Systems Analysis Div., Roskilde (Denmark))

2011-07-15

Globally, bioenergy is emphasized as an important contributor to reach strategic goals of energy security. The commodity markets for energy, bioenergy and food are interdependent and interacting through the energy dependency of agriculture, an increasing demand for both food and energy, and the option to replace fossil energy resources with bioenergy resources. A model for supply of biomass for bioenergy in Denmark was developed using linear programming. The model includes biomass supply from annual crops on arable land, short rotation forestry (willow) and plantation forestry, and minimizes production costs of an energy mix consisting of bioenergy and fossil diesel oil. Here, we analyze the possibilities of substituting domestic bioenergy for fossil energy under the constraint of a given food supply and environmental constraints on land use. Crop area distributions of a total area of 3200 kha were simulated in two sets of scenarios, each examining a range of fossil oil prices. Both scenarios were based on cost and production data of the year 2005. Scenario (a) required a total food and feed energy yield similar to that produced in the year 2005; scenario (b) addressed high prioritization of dedicated bioenergy crops. This was secured by relaxing the food and feed supply to 50% of the 2005 production level. Further, a maximum limit of 25% cultivation area with willow in short rotation was set, and the area reserved for permanent grassland was set to 275 kha (+100 kha compared to 2005). The trade-based animal husbandry sector was excluded from the analysis and the forest area was fixed to 600 kha. The crop area distributions were affected by fossil oil prices varying from oil index 25 to 200. Oil index 100approx9.4 Euro GJ-1 corresponded with a crude oil price of 55$ per barrel in 2005. The woody biofuels, especially high-yielding willow in short rotation, were competitive with fossil oil from around oil index 40 and occupied the maximum allowed area in all crop

Biomass production on marginal lands - catalogue of bioenergy crops

Science.gov (United States)

Baumgarten, Wibke; Ivanina, Vadym; Hanzhenko, Oleksandr

2017-04-01

Marginal lands are the poorest type of land, with various limitations for traditional agriculture. However, they can be used for biomass production for bioenergy based on perennial plants or trees. The main advantage of biomass as an energy source compared to fossil fuels is the positive influence on the global carbon dioxide balance in the atmosphere. During combustion of biofuels, less carbon dioxide is emitted than is absorbed by plants during photosynthesis. Besides, 20 to 30 times less sulphur oxide and 3 to 4 times less ash is formed as compared with coal. Growing bioenergy crops creates additional workplaces in rural areas. Soil and climatic conditions of most European regions are suitable for growing perennial energy crops that are capable of rapid transforming solar energy into energy-intensive biomass. Selcted plants are not demanding for soil fertility, do not require a significant amount of fertilizers and pesticides and can be cultivated, therefore, also on unproductive lands of Europe. They prevent soil erosion, contribute to the preservation and improvement of agroecosystems and provide low-cost biomass. A catalogue of potential bioenergy plants was developed within the EU H2020 project SEEMLA including woody and perennial crops that are allowed to be grown in the territory of the EU and Ukraine. The catalogue lists high-productive woody and perennial crops that are not demanding to the conditions of growing and can guarantee stable high yields of high-energy-capacity biomass on marginal lands of various categories of marginality. Biomass of perennials plants and trees is composed of cellulose, hemicellulose and lignin, which are directly used to produce solid biofuels. Thanks to the well-developed root system of trees and perennial plants, they are better adapted to poor soils and do not require careful maintenance. Therefore, they can be grown on marginal lands. Particular C4 bioenergy crops are well adapted to a lack of moisture and high

Mednarodna znanstvena konferenca ECEI 2010 = 5th European Conference on Innovation and Enterpreunership

Directory of Open Access Journals (Sweden)

Elizabeta Zirnstein

2010-12-01

Full Text Available The 5th European Conference on Innovation and Enterpreunership –ecei 2010 was hosted by the National and Kapodistrian University ofAthens from 15th to 17th September 2010. More than 150 authors andco-authors from 38 countries shared their research results, viewpointsand ideas on a wide range of topics that fall into this important area ofresearch

Bioenergy: how much can we expect for 2050?

International Nuclear Information System (INIS)

Haberl, Helmut; Erb, Karl-Heinz; Krausmann, Fridolin; Running, Steve; Kolby Smith, W; Searchinger, Timothy D

2013-01-01

Estimates of global primary bioenergy potentials in the literature span almost three orders of magnitude. We narrow that range by discussing biophysical constraints on bioenergy potentials resulting from plant growth (NPP) and its current human use. In the last 30 years, terrestrial NPP was almost constant near 54 PgC yr −1 , despite massive efforts to increase yields in agriculture and forestry. The global human appropriation of terrestrial plant production has doubled in the last century. We estimate the maximum physical potential of the world’s total land area outside croplands, infrastructure, wilderness and denser forests to deliver bioenergy at approximately 190 EJ yr −1 . These pasture lands, sparser woodlands, savannas and tundras are already used heavily for grazing and store abundant carbon; they would have to be entirely converted to bioenergy and intensive forage production to provide that amount of energy. Such a high level of bioenergy supply would roughly double the global human biomass harvest, with far-reaching effects on biodiversity, ecosystems and food supply. Identifying sustainable levels of bioenergy and finding ways to integrate bioenergy with food supply and ecological conservation goals remains a huge and pressing scientific challenge. (perspective)

Role of community acceptance in sustainable bioenergy projects in India

International Nuclear Information System (INIS)

Eswarlal, Vimal Kumar; Vasudevan, Geoffrey; Dey, Prasanta Kumar; Vasudevan, Padma

2014-01-01

Community acceptance has been identified as one of the key requirements for a sustainable bioenergy project. However less attention has been paid to this aspect from developing nations and small projects perspective. Therefore this research examines the role of community acceptance for sustainable small scale bioenergy projects in India. While addressing the aim, this work identifies influence of community over bioenergy projects, major concerns of communities regarding bioenergy projects and factors influencing perceptions of communities about bioenergy projects. The empirical research was carried out on four bioenergy companies in India as case studies. It has been identified that communities have significant influence over bioenergy projects in India. Local air pollution, inappropriate storage of by-products and credibility of developer are identified as some of the important concerns. Local energy needs, benefits to community from bioenergy companies, level of trust on company and relationship between company and the community are some of the prime factors which influence community's perception on bioenergy projects. This research sheds light on important aspects related to community acceptance of bioenergy projects, and this information would help practitioners in understanding the community perceptions and take appropriate actions to satisfy them

Future bio-energy potential under various natural constraints

International Nuclear Information System (INIS)

Vuuren, Detlef P. van; Vliet, Jasper van; Stehfest, Elke

2009-01-01

Potentials for bio-energy have been estimated earlier on the basis of estimates of potentially available land, excluding certain types of land use or land cover (land required for food production and forests). In this paper, we explore how such estimates may be influenced by other factors such as land degradation, water scarcity and biodiversity concerns. Our analysis indicates that of the original bio-energy potential estimate of 150, 80 EJ occurs in areas classified as from mild to severe land degradation, water stress, or with high biodiversity value. Yield estimates were also found to have a significant impact on potential estimates. A further 12.5% increase in global yields would lead to an increase in bio-energy potential of about 50%. Changes in bio-energy potential are shown to have a direct impact on bio-energy use in the energy model TIMER, although the relevant factor is the bio-energy potential at different cost levels and not the overall potential.

Proceedings of the eighth European annual conference on human decision making and manual control

International Nuclear Information System (INIS)

Lind, M.; Hollnagel, E.

1989-01-01

The papers contributed at the eighth European annual conference on human decision making and manual control cover the subject areas of vehicle control, robotics, modeling, operator support and cognitive engineering, artificial intelligence and neural network. Some of the papers are relevant to power plant control and in this respect to nuclear safety. (AB)

2nd European Conference on Green Power Marketing 2002

International Nuclear Information System (INIS)

2002-01-01

This report summarises the information presented at the European Conference on Green Power Marketing held in 2002 in St. Moritz, Switzerland. It takes a look at the market chances of ecologically produced electricity for use in Switzerland and for export. The opinions of experts from the areas of research, business, politics, marketing and non-governmental organisations that were presented at the meeting are summarised. International perspectives and trends are discussed and strategies and management issues are examined. Product and price policies are discussed, as are instruments for the communication of 'Green Power' issues. Also, issues concerning customer needs, renewable energy sources, climate change and sustainability are dealt with and the situation in Australia is looked at

Direct and indirect land use changes issues in European sustainability initiatives: State-of-the-art, open issues and future developments

International Nuclear Information System (INIS)

Van Stappen, Florence; Brose, Isabelle; Schenkel, Yves

2011-01-01

Facing climate change and growing energy prices, the use of bioenergy is continuously increasing in order to diminish greenhouse gas emissions, secure energy supply and create employment in rural areas. Because the production of biomass or biofuels, wherever it takes place, comes along with externalities, positive or negative, the need for biomass and bioenergy sustainability criteria is more than ever felt. Research on sustainability criteria and certification systems has started through several national and international initiatives. Considering the benefits of an increased use of bioenergy but also the urge for limiting potential negative environmental and socio-economic impacts, the aim of these initiatives was to make the first move regarding bioenergy sustainability, while waiting for the European legislation to regulate this crucial issue. Land use changes, whether direct or indirect, are one of the most important consequences of bioenergy production. While direct land use changes are more easily assessed locally, indirect land use changes exceed the company level and need to be considered at a global scale. Methodologies for dealing with direct and indirect land use changes are proposed among others in the European, Dutch, British and German sustainability initiatives. This paper aims at presenting and comparing those four European initiatives, with a focus on their propositions for direct and indirect land use changes assessment. Key issues are discussed and recommendations are made for steps to overcome identified difficulties in accurately assessing the effects of indirect land use change due to bioenergy production.

State Bioenergy Primer: Information and Resources for States on Issues, Opportunities, and Options for Advancing Bioenergy

Energy Technology Data Exchange (ETDEWEB)

Byrnett, D. S.; Mulholland, D.; Zinsmeister, E.; Doris, E.; Milbrandt, A.; Robichaud. R.; Stanley, R.; Vimmerstedt, L.

2009-09-01

One renewable energy option that states frequently consider to meet their clean energy goals is the use of biomass resources to develop bioenergy. Bioenergy includes bioheat, biopower, biofuels, and bioproducts. This document provides an overview of biomass feedstocks, basic information about biomass conversion technologies, and a discussion of benefits and challenges of bioenergy options. The Primer includes a step-wise framework, resources, and tools for determining the availability of feedstocks, assessing potential markets for biomass, and identifying opportunities for action at the state level. Each chapter contains a list of selected resources and tools that states can use to explore topics in further detail.

Barriers to and drivers for UK bioenergy development

Energy Technology Data Exchange (ETDEWEB)

Adams, P.W.; Mezzullo, W.G. [Department of Mechanical Engineering, Faculty of Engineering and Design, University of Bath, Claverton Down, Bath BA2 7AY (United Kingdom); Hammond, G.P.; McManus, M.C. [Department of Mechanical Engineering, Faculty of Engineering and Design, University of Bath, Claverton Down, Bath BA2 7AY (United Kingdom); Institute for Sustainable Energy and Environment (I.SEE), University of Bath, Claverton Down, Bath BA2 7AY (United Kingdom)

2011-02-15

Barriers to UK bioenergy development arise from a number of technical, financial, social and other constraints. Likewise, the drivers for using bioenergy are numerous and diverse. A range of these barriers and drivers have been identified through a comprehensive literature and case study review, and then assessed through an online questionnaire, completed by stakeholders from across the UK bioenergy industry: farmers/suppliers, developers/owners of bioenergy projects, primary end-users, and government/policy stakeholders. The results are presented in the form of 'spider web' diagrams. The most critical barriers and drivers relate to economic factors of bioenergy projects. Farmers/suppliers and developers are influenced by production costs and benefits, whilst primary end-users of bioenergy are concerned mainly with the cost of purchasing energy resources. Common drivers for all stakeholders were found to be reducing carbon emissions and the dependency on fossil fuels. In order to satisfy the needs of stakeholders schemes must be both economically attractive and environmentally sustainable for projects to be successful. (author)

Integrating bioenergy into a green economy: identifying opportunities and constraints

CSIR Research Space (South Africa)

Von Maltitz, Graham P

2012-10-01

Full Text Available .kashan.co.za] BACKGROUND Bioenergy is a renewable energy option that has the potential to contribute to a low-carbon development path and stimulate a green economy. However, since bioenergy uses land and natural resources, it is in competition with the valuable bio... an analytical framework and decision-support tools to assist in assessing, managing and monitoring the sustainability of bioenergy. IMPROVING THE SUSTAINABILITY OF BIOENERGY THROUGH INTEGRATION WITH OTHER BIO-BASED PRODUCTS Since bioenergy production...

Bioenergy Research Programme, Yearbook 1995. Utilization of bioenergy and biomass conversion; Bioenergian tutkimusohjelma, vuosikirja 1995. Bioenergian kaeyttoe ja biomassan jalostus

Energy Technology Data Exchange (ETDEWEB)

Alakangas, E. [ed.

1996-12-31

Bioenergy Research Programme is one of the energy technology research programmes of the Technology Development Centre TEKES. The aim of the bioenergy Research Programme is to increase, by using technical research and development, the economically profitable and environmentally sound utilisation of bioenergy, to improve the competitiveness of present peat and wood fuels, and to develop new competitive fuels and equipment related to bioenergy. The funding for 1995 was nearly 52 million FIM and the number of projects 66. The research area of biomass conversion consisted of 8 projects in 1995, and the research area of bioenergy utilization of 14 projects. The results of these projects carried out in 1995 are presented in this publication. The aim of the biomass conversion is to produce more bio-oils and electric power as well as wood processing industry as at power plants than it is possible at present appliances. The conversion research was pointed at refining of the waste liquors of pulping industry and the extracts of them into fuel-oil and liquid engine fuels, on production of wood oil via flash pyrolysis, and on combustion tests. Other conversion studies dealt with production of fuel-grade ethanol. For utilization of agrobiomass in various forms of energy, a system study is introduced where special attention is how to use rapeseed oil unprocessed in heating boilers and diesel engines. The main aim of the research in bioenergy utilization is to create the technological potential for increasing the bioenergy use. The aim is further defined as to get into commercial phase 3-4 new techniques or methods and to start several demonstrations, which will have 0.2-0.3 million toe bioenergy utilization potential

[Reflection on developing bio-energy industry of large oil company].

Science.gov (United States)

Sun, Haiyang; Su, Haijia; Tan, Tianwei; Liu, Shumin; Wang, Hui

2013-03-01

China's energy supply becomes more serious nowadays and the development of bio-energy becomes a major trend. Large oil companies have superb technology, rich experience and outstanding talent, as well as better sales channels for energy products, which can make full use of their own advantages to achieve the efficient complementary of exist energy and bio-energy. Therefore, large oil companies have the advantages of developing bio-energy. Bio-energy development in China is in the initial stage. There exist some problems such as available land, raw material supply, conversion technologies and policy guarantee, which restrict bio-energy from industrialized development. According to the above key issues, this article proposes suggestions and methods, such as planting energy plant in the marginal barren land to guarantee the supply of bio-energy raw materials, cultivation of professional personnel, building market for bio-energy counting on large oil companies' rich experience and market resources about oil industry, etc, aimed to speed up the industrialized process of bio-energy development in China.

estec2007 - 3rd European solar thermal energy conference. Proceedings

Energy Technology Data Exchange (ETDEWEB)

NONE

2007-12-14

The sessions of the 'estec2007 - 3{sup rd} European Solar Thermal Energy Conference held in Freiburg, Germany have the following titles: The solar thermal sector at a turning point; Cooling and Process Heat, Country reports Europe; Standards and Certification; Country reports outside Europe; Awareness raising and marketing; Domestic hot water and space heating; Domestic hot water and space heating; Quality Assurance and Solar Thermal Energy Service Companies; Collectors and other key technical issues; Policy - Financial incentives; Country Reports; Marketing and Awareness Raising; Quality Assurance Measures/Monistoring; Standards and Certification; Collectors; Domestic Hot Water and Space Heating; Industrial Process Heat; Storage; Solar Cooling. (AKF)

estec2007 - 3rd European solar thermal energy conference. Proceedings

Energy Technology Data Exchange (ETDEWEB)

NONE

2007-12-14

The sessions of the 'estec2007 - 3{sup rd} European Solar Thermal Energy Conference held in Freiburg, Germany have the following titles: The solar thermal sector at a turning point; Cooling and Process Heat, Country reports Europe; Standards and Certification; Country reports outside Europe; Awareness raising and marketing; Domestic hot water and space heating; Domestic hot water and space heating; Quality Assurance and Solar Thermal Energy Service Companies; Collectors and other key technical issues; Policy - Financial incentives; Country Reports; Marketing and Awareness Raising; Quality Assurance Measures/Monistoring; Standards and Certification; Collectors; Domestic Hot Water and Space Heating; Industrial Process Heat; Storage; Solar Cooling. (AKF)

High-Speed Rail for Central and Eastern European Countries: A Conference Report

Directory of Open Access Journals (Sweden)

Jandová Monika

2016-09-01

Full Text Available The European transport strategy promotes the role of railways and expects that the key role in passenger transport should be played by high-speed rail (HSR. Although the core network of high-speed lines has already been built and is operating in Western Europe, there has been little coverage so far in Central and Eastern Europe (CEE. The aim of the conference “High-Speed Rail for CEE Countries” that took place in Prague in June 2016 was to put together academics, policy-makers, and practitioners interested in HSR and to formulate recommendations for CEE countries based on West European countries’ experience. Based on the conference presentations and subsequent discussion, the following conclusions were formulated. Firstly, there are many crucial differences in national HSR build-up and operation, which means that former experience of Western Europe is not directly applicable to CEE countries. Secondly, in comparing presentations discussing experiences in France, Britain, Italy, and Germany, it was concluded that the German approach-upgrading existing lines where possible and only building new lines for bottleneck sections-was the most likely appropriate solution in CEE. Lastly, CEE has the additional problem of many border crossings, with a reduction of traffic in comparison with purely domestic routes, and this effect has to be taken into account.

Biomass traits and candidate genes for bioenergy revealed through association genetics in coppiced European Populus nigra (L.)

NARCIS (Netherlands)

Allwright, Mike Robert; Payne, Adrienne; Emiliani, Giovanni; Milner, Suzanne; Viger, Maud; Rouse, Franchesca; Keurentjes, Joost J.B.; Bérard, Aurélie; Wildhagen, Henning; Faivre-Rampant, Patricia; Polle, Andrea; Morgante, Michele; Taylor, Gail

2016-01-01

Background: Second generation (2G) bioenergy from lignocellulosic feedstocks has the potential to develop as a sustainable source of renewable energy; however, significant hurdles still remain for large-scale commercialisation. Populus is considered as a promising 2G feedstock and understanding

Large or small? Rethinking China’s forest bioenergy policies

International Nuclear Information System (INIS)

Kahrl, Fredrich; Su, Yufang; Tennigkeit, Timm; Yang, Yongping; Xu, Jianchu

2013-01-01

China’s forest bioenergy policies are evolving against the backdrop of pressing national energy challenges similar to those faced by OECD countries, and chronic rural energy challenges more characteristic of developing countries. Modern forest bioenergy could contribute to solutions to both of these challenges. However, because of limitations in current technologies and institutions, significant policy and resource commitments would be required to make breakthroughs in either commercializing forest bioenergy or modernizing rural energy systems in China. Given the potential attention, funding, and resource trade-offs between these two goals, we provide an argument for why the focus of China’s forest bioenergy policy should initially be on addressing rural energy challenges. The paper concludes with a discussion on strategies for laying the groundwork for a modern, biomass-based energy infrastructure in rural China. -- Highlights: ► China’s bioenergy policy is at a crossroads. ► Trade-offs exist between forest bioenergy policy for urban and rural users in China. ► There are strong arguments for focusing forest bioenergy policy on rural areas. ► China’s rural energy policy should increasingly support modern energy carriers

EDITORIAL 37th European Physical Society Conference on Plasma Physics 37th European Physical Society Conference on Plasma Physics

Science.gov (United States)

Mendonça, Tito; Hidalgo, Carlos

2010-12-01

participants, and finally basic and astrophysical plasmas (BAP). New strategies are required to achieve a more balanced participation of these four areas of knowledge in future meetings, but the large number of participants and the overall high quality of the invited talks were particularly relevant this year. In the preparation of the Conference Programme we tried to present an updated view of plasma physics and to integrate suggestions coming from the scientific community, in particular through the use of the EPS PPD Open Forum. As mentioned, two evening sessions took place during the Conference. This year, the traditional evening on ITER was replaced by a session dedicated to inertial fusion, organized by D Batani, where the main installations and experiments on laser fusion around the world were presented and critically discussed. The other session, dedicated to plasma physics education, was organized by N Lopes-Cardoso, and discussed the specific educational issues of plasma physics and fusion, and presented the training programmes existing in Europe. As a concluding remark, we would like to thank our colleagues of the Programme Committee and, in particular, the coordinators of the subcommittees, Clarisse Bourdelle and Arthur Peters for MCF, Javier Honrubia for BPIF, Christoph Hollenstein for LTP, and Uli Stroth for BAP, for their generous help, suggestions and support. Due to the large number of participants, the smooth and efficient local organization, and the high overall quality of the plenary and invited presentations, the 37th EPS Conference on Plasma Physics can be considered an undeniable success. I hope you will find, in this special issue of Plasma Physics and Controlled Fusion, an interesting and useful account of this event. Outstanding scientists honoured at the 37th European Physical Society Conference on Plasma Physics During the Conference the EPS Plasma Physics Division rewarded researchers who have achieved outstanding scientific or technological results

Critical factors for bioenergy technology implementation. Five case studies of bioenergy markets in the United States, Sweden and Austria

Energy Technology Data Exchange (ETDEWEB)

Roos, Anders [Swedish Univ. of Agricultural Sciences, Uppsala (Sweden). Dept. of Forest-Industry-Market Studies

1998-07-01

This report analyses the driving forces of, and barriers to, biomass energy technology implementation with the objective of defining the most important factors behind the growth of bioenergy markets and suggesting strategies for policy makers and investors. The approach is to describe the important factors for the development of real bioenergy markets at two levels: (1) Institutional, primarily policy, and (2) market structure. Concepts from economic theory, primarily transaction cost theory and industrial organisation, are used in a qualitative way. The report is based on literature studies and field studies of bioenergy markets in three countries: the United States of America, Austria, and Sweden. It is divided into five sections. After the introduction in section one, literature with relevance for this study is reviewed in section two. In section three the energy policy and energy sectors of each country are described. The descriptions include an overview of the biomass energy sectors. Five cases of developed bioenergy markets in the three countries are presented in section four. The cases are residential heating with wood pellets in New Hampshire, United States, biomass power production in Maine, residential heating with pellets in Sweden, biomass district heating in Sweden, and biomass district heating in Austria. All markets are described in terms of the historical development, technical issues, economics, market structure and local policy influences. In the discussion in section five a number of key factors behind the success or failure of bioenergy are presented. Six factors are most important: (1) Complementaries between the bioenergy operations and another activity (for instance when the bioenergy production uses biomass waste products from another industry); (2) economics of scale within the bioenergy business through larger production series, standards, specialization etc.; (3) a competitive bioenergy market (Many sellers and buyers operate in the

Critical factors for bioenergy technology implementation. Five case studies of bioenergy markets in the United States, Sweden and Austria

International Nuclear Information System (INIS)

Roos, Anders

1998-01-01

This report analyses the driving forces of, and barriers to, biomass energy technology implementation with the objective of defining the most important factors behind the growth of bioenergy markets and suggesting strategies for policy makers and investors. The approach is to describe the important factors for the development of real bioenergy markets at two levels: (1) Institutional, primarily policy, and (2) market structure. Concepts from economic theory, primarily transaction cost theory and industrial organisation, are used in a qualitative way. The report is based on literature studies and field studies of bioenergy markets in three countries: the United States of America, Austria, and Sweden. It is divided into five sections. After the introduction in section one, literature with relevance for this study is reviewed in section two. In section three the energy policy and energy sectors of each country are described. The descriptions include an overview of the biomass energy sectors. Five cases of developed bioenergy markets in the three countries are presented in section four. The cases are residential heating with wood pellets in New Hampshire, United States, biomass power production in Maine, residential heating with pellets in Sweden, biomass district heating in Sweden, and biomass district heating in Austria. All markets are described in terms of the historical development, technical issues, economics, market structure and local policy influences. In the discussion in section five a number of key factors behind the success or failure of bioenergy are presented. Six factors are most important: (1) Complementaries between the bioenergy operations and another activity (for instance when the bioenergy production uses biomass waste products from another industry); (2) economics of scale within the bioenergy business through larger production series, standards, specialization etc.; (3) a competitive bioenergy market (Many sellers and buyers operate in the

Critical factors for bioenergy technology implementation. Five case studies of bioenergy markets in the United States, Sweden and Austria

Energy Technology Data Exchange (ETDEWEB)

Roos, Anders [Swedish Univ. of Agricultural Sciences, Uppsala (Sweden). Dept. of Forest-Industry-Market Studies

1998-07-01

This report analyses the driving forces of, and barriers to, biomass energy technology implementation with the objective of defining the most important factors behind the growth of bioenergy markets and suggesting strategies for policy makers and investors. The approach is to describe the important factors for the development of real bioenergy markets at two levels: (1) Institutional, primarily policy, and (2) market structure. Concepts from economic theory, primarily transaction cost theory and industrial organisation, are used in a qualitative way. The report is based on literature studies and field studies of bioenergy markets in three countries: the United States of America, Austria, and Sweden. It is divided into five sections. After the introduction in section one, literature with relevance for this study is reviewed in section two. In section three the energy policy and energy sectors of each country are described. The descriptions include an overview of the biomass energy sectors. Five cases of developed bioenergy markets in the three countries are presented in section four. The cases are residential heating with wood pellets in New Hampshire, United States, biomass power production in Maine, residential heating with pellets in Sweden, biomass district heating in Sweden, and biomass district heating in Austria. All markets are described in terms of the historical development, technical issues, economics, market structure and local policy influences. In the discussion in section five a number of key factors behind the success or failure of bioenergy are presented. Six factors are most important: (1) Complementaries between the bioenergy operations and another activity (for instance when the bioenergy production uses biomass waste products from another industry); (2) economics of scale within the bioenergy business through larger production series, standards, specialization etc.; (3) a competitive bioenergy market (Many sellers and buyers operate in the

The role of bioenergy in the electricity and heating market; Die Rolle der Bioenergie im Strom-/Waermemarkt

Energy Technology Data Exchange (ETDEWEB)

Baur, Frank [IZES gGmbH, Saarbruecken (Germany); Hauser, Eva; Wem, Bernhard

2014-07-01

Bioenergy, especially from biomass crops, is today increasingly viewed with criticism on grounds ranging from economic and ecological to sociopolitical, especially when potential competing uses are taken into account. On the other hand, due to characteristics that distinguish it from other renewable energy resources, bioenergy can already today make a significant contribution to the ongoing transformation of the energy supply system. This can occur through existing as well as through new production plants. The present article provides an overview of possible approaches to this end and goes on to assess the future role of bioenergy in the electricity and heating market on this basis.

Nonconformity of policy ambitions with biomass potentials in regional bioenergy transition: A Dutch example

International Nuclear Information System (INIS)

Özcan, Evren; Arentsen, Maarten

2014-01-01

Numerous regional authorities within the European Union are committed to meet renewable energy targets in line with the EU-20-20-20 strategy. Energy from biomass occupies a pivotal position in the renewable energy strategy of many regions. Effective bioenergy policy often depends on an assessment of the regional resource potential for energy from biomass. Using the Dutch province of Overijssel as a case study, this study presents a biomass resource potential assessment, based on existing statistics and a resource-focused methodology, to determine the region's theoretical and technical potential. Additionally, a methodological framework is provided to translate the outcome of this biomass resource potential assessment into the policy domain, to allow the region's bioenergy policy ambition to be evaluated. The results indicate that Overijssel's potential bioenergy target is a share of 8.3%, which does not match with the desired policy target of 14%. It is therefore clear that it is unlikely that the province's bioenergy ambition will be met with the current supply of biomass, in the absence of additional policy measures. The outcome of the biomass resource potential assessment has therefore been used to deduce and recommend multiple policy measures. - Highlights: • Biomass resource potential assessment performed with Dutch province as case study. • Methodology presented to translate technical biomass potential into policy domain. • Nonconformity found between the province's policy ambition and biomass potential. • Five policy measures identified to cope with this nonconformity

Young citizens' knowledge and perceptions of bioenergy and future policy implications

International Nuclear Information System (INIS)

Halder, Pradipta; Pietarinen, Janne; Havu-Nuutinen, Sari; Pelkonen, Paavo

2010-01-01

In the past few years extensive discussions on bioenergy has been both positive and negative. In Europe, the image of bioenergy appears to be low with lack of broad public support. Previous studies show that younger people are unsure about many issues surrounding renewable energy. The aim of this study was to investigate the knowledge and perceptions of bioenergy among pupils in North Karelia, Finland. Data drawn from 495 ninth grade students indicate that the majority of them lack in-depth knowledge about different renewable energy sources, including bioenergy. Only a small percentage has a 'high' level of knowledge about bioenergy and the majority indicates critical perceptions of it. Statistically significant gender differences are not apparent. Girls appear to be more knowledgeable than boys. Results also show a clear 'urban' and 'rural' difference in perceptions of bioenergy. Perceptions of urban respondents being more positive than that of their rural counterparts. Developing collaboration between future bioenergy policies and bioenergy education for younger citizens is necessary for their engagement in critical debates on bioenergy.

Sustainability standards for bioenergy-A means to reduce climate change risks?

International Nuclear Information System (INIS)

Schubert, Renate; Blasch, Julia

2010-01-01

The paper discusses the importance of standards for sustainable bioenergy production. Sustainability of bioenergy production is crucial if bioenergy is supposed to contribute effectively to climate change mitigation. First, a brief overview of current bioenergy policies and of initiatives and legislation for bioenergy sustainability are given. Then, the authors show that under free market conditions undersupply of sustainable bioenergy will prevail. Two types of market failures are identified: information asymmetry and externalities in bioenergy production. Due to these market failures bioenergy is less sustainable than it could be. It is shown that mandatory certification and subsequent labeling can help to overcome the information asymmetry and lead to a more efficient market outcome since consumers can choose products according to their preferences. The authors conclude, however, that the existence of production externalities asks for stronger market intervention, for example in the form of binding minimum standards or taxes. The paper discusses the efficiency and feasibility of such policy measures and shows that mandatory certification combined with binding minimum standards can be an adequate policy choice to regulate the bioenergy market.

Possibilities and limitations for sustainable bioenergy production systems

International Nuclear Information System (INIS)

Smeets, Edward Martinus Wilhelmus Utrecht University

2008-05-01

The main objective of this thesis is to investigate the possibilities and limitations of sustainable bioenergy production. To this end, the following research questions have been formulated: (1). What is the potential of different world regions to produce biomass for energy generation in the year 2050, taking account of biological and climatological limitations, the use of biomass to produce food, materials and traditional bioenergy, as well as the need to maintain existing forests and thus protect biodiversity?; (2) What are the main bottlenecks to formulating and implementing sustainability criteria for bioenergy production?; (3) To what extent does complying with sustainability criteria have impacts on the costs and potential of bioenergy production?; (4) To what extent do fertilizer- and manure-induced nitrous oxide (N2O) emissions due to energy crop production have an impact on the reduction of greenhouse gas (GHG) emissions when conventional transportation fuels are replaced by first-generation biofuels?; (5) In terms of economic and environmental performance, how does Europe's production, storage and transport of miscanthus and switchgrass in 2004 compare to that in 2030? Throughout this thesis, specific attention is paid to knowledge gaps and their potential impact on results, the aim being to identify priorities for future research and development. Another key element of our research is that we evaluate the possibilities and limitations of strategies that are designed to improve the performance of bioenergy production systems and that may be incorporated in bioenergy certification schemes and bioenergy promoting policies

17th European Conference on Mathematics for Industry

CERN Document Server

Günther, Michael; Marheineke, Nicole

2014-01-01

This book contains the proceedings of the 17th European Conference on Mathematics for Industry, ECMI2012, held in Lund, Sweden, July 2012, at which ECMI celebrated its 25th anniversary. It covers mathematics in a wide range of applications and methods, from circuit and electromagnetic devices, environment, fibers, flow, medicine, robotics and automotive industry, further applications to methods and education. The book includes contributions from leading figures in business, science and academia who promote the application of mathematics to industry and emphasize industrial sectors that offer the most exciting opportunities. The contributions reinforce the role of mathematics as being a catalyst for innovation as well as an overarching resource for industry and business. The book features an accessible presentation of real-world problems in industry and finance, provides insight and tools for engineers and scientists which will help them to solve similar problems, and offers modeling and simulation techniques ...

Bioenergy research advances and applications

CERN Document Server

Gupta, Vijai G; Kubicek, Christian P; Saddler, Jack; Xu, Feng

2014-01-01

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...

Inventory of North-West European algae initiatives

NARCIS (Netherlands)

Spruijt, J.

2015-01-01

In 2012 an inventory of North-West European (NWE) algae initiatives was carried out to get an impression of the market and research activities on algae production and refinery, especially for bioenergy purposes. A questionnaire was developed that would provide the EnAlgae project with information on

BioenergyKDF: Enabling Spatiotemporal Data Synthesis and Research Collaboration

Energy Technology Data Exchange (ETDEWEB)

Myers, Aaron T [ORNL; Movva, Sunil [ORNL; Karthik, Rajasekar [ORNL; Bhaduri, Budhendra L [ORNL; White, Devin A [ORNL; Thomas, Neil [ORNL; Chase, Adrian S Z [ORNL

2014-01-01

The Bioenergy Knowledge Discovery Framework (BioenergyKDF) is a scalable, web-based collaborative environment for scientists working on bioenergy related research in which the connections between data, literature, and models can be explored and more clearly understood. The fully-operational and deployed system, built on multiple open source libraries and architectures, stores contributions from the community of practice and makes them easy to find, but that is just its base functionality. The BioenergyKDF provides a national spatiotemporal decision support capability that enables data sharing, analysis, modeling, and visualization as well as fosters the development and management of the U.S. bioenergy infrastructure, which is an essential component of the national energy infrastructure. The BioenergyKDF is built on a flexible, customizable platform that can be extended to support the requirements of any user community especially those that work with spatiotemporal data. While there are several community data-sharing software platforms available, some developed and distributed by national governments, none of them have the full suite of capabilities available in BioenergyKDF. For example, this component-based platform and database independent architecture allows it to be quickly deployed to existing infrastructure and to connect to existing data repositories (spatial or otherwise). As new data, analysis, and features are added; the BioenergyKDF will help lead research and support decisions concerning bioenergy into the future, but will also enable the development and growth of additional communities of practice both inside and outside of the Department of Energy. These communities will be able to leverage the substantial investment the agency has made in the KDF platform to quickly stand up systems that are customized to their data and research needs.

Bird communities and biomass yields in potential bioenergy grasslands.

Directory of Open Access Journals (Sweden)

Peter J Blank

Full Text Available Demand for bioenergy is increasing, but the ecological consequences of bioenergy crop production on working lands remain unresolved. Corn is currently a dominant bioenergy crop, but perennial grasslands could produce renewable bioenergy resources and enhance biodiversity. Grassland bird populations have declined in recent decades and may particularly benefit from perennial grasslands grown for bioenergy. We asked how breeding bird community assemblages, vegetation characteristics, and biomass yields varied among three types of potential bioenergy grassland fields (grass monocultures, grass-dominated fields, and forb-dominated fields, and assessed tradeoffs between grassland biomass production and bird habitat. We also compared the bird communities in grassland fields to nearby cornfields. Cornfields had few birds compared to perennial grassland fields. Ten bird Species of Greatest Conservation Need (SGCN were observed in perennial grassland fields. Bird species richness and total bird density increased with forb cover and were greater in forb-dominated fields than grass monocultures. SGCN density declined with increasing vertical vegetation density, indicating that tall, dense grassland fields managed for maximum biomass yield would be of lesser value to imperiled grassland bird species. The proportion of grassland habitat within 1 km of study sites was positively associated with bird species richness and the density of total birds and SGCNs, suggesting that grassland bioenergy fields may be more beneficial for grassland birds if they are established near other grassland parcels. Predicted total bird density peaked below maximum biomass yields and predicted SGCN density was negatively related to biomass yields. Our results indicate that perennial grassland fields could produce bioenergy feedstocks while providing bird habitat. Bioenergy grasslands promote agricultural multifunctionality and conservation of biodiversity in working landscapes.

The development of bioenergy technology in China

Energy Technology Data Exchange (ETDEWEB)

Wu, C.Z.; Yin, X.L.; Yuan, Z.H.; Zhou, Z.Q.; Zhuang, X.S. [The Renewable Energy and Gas Hydrate Key Laboratory of CAS, Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences, 2 Nengyuan Road, Tianhe District, Guangzhou 510640 (China)

2010-11-15

Among renewable energy resources, bioenergy is one of the fastest growth energy alternatives with tremendous potential in China. The thermal, physical, and biological processes of conversion of biomass yield a number of products and can be obtained as gases, liquids, solid fuels, and electricity as well as a variety of chemicals. Various bioenergy technologies that have been developed are at the fundamental research, demonstration, and commercialization stages. This review concentrates on the processes that are attracting the most attention in China. This paper presents the important roles bioenergy plays in China. Firstly, the application status of bioenergy technologies are introduced, including biogas, fuel ethanol, biodiesel, and power generation at the commercialization stage. Then, the current research progresses are analyzed of ethanol derived from lignocellulose, sweet sorghum and cassava, biodiesel from jatropha, biomass briquetting, synthesized fuels and pyrolysis technologies at the fundamental research and demonstration stages. Finally, it is concluded that the key areas for developing bioenergy for the future are the exploitation of new biomass resources and R and D in biofuels from non-food biomass resources, as well as the development of commercialization methods suitable for developing countries. (author)

Bioenergy. The Impact of Indirect Land Use Change. Summary and Conclusions from the IEA Bioenergy ExCo63 Workshop

International Nuclear Information System (INIS)

Brown, A.; Tustin, J.

2009-09-01

This publication provides the summary and conclusions from the title workshop, held in conjunction with he meeting of the Executive Committee of IEA Bioenergy in Rotterdam, Netherlands, on 12 May 2009. The purpose of the workshop was to inform the Executive Committee on the rapidly evolving international debate on bioenergy and land use - particularly the thorny issue of indirect land use change. The aim was to stimulate discussion between the Executive Committee and invited experts and thereby enhance the new policy-oriented work within IEA Bioenergy.

Ethical and legal challenges in bioenergy governance

DEFF Research Database (Denmark)

Gamborg, Christian; Anker, Helle Tegner; Sandøe, Peter

2014-01-01

of regulatory measures and options). We present ethical and legal analyses of the current stalemate on bioenergy governance in the EU using two illustrative cases: liquid biofuels for transport and solid biomass-based bioenergy. The two cases disclose some similarities between these two factors......, but the remaining differences may partly explain, or justify, contrasting forms of governance. While there seems to be no easy way in which the EU and national governments can deal with the multiple sustainability issues raised by bioenergy, it is argued that failure to deal explicitly with the underlying value...... disagreements, or to make apparent the regulatory complexity, clouds the issue of how to move forward with governance of bioenergy. We suggest that governance should be shaped with greater focus on the role of value disagreements and regulatory complexity. There is a need for more openness and transparency...

Klassifikation international. Bericht über die European Conference on Data Analysis (ECDA mit integriertem Workshop on Classification and Subject Indexing in Library and Information Science (LIS’2015 in Colchester

Directory of Open Access Journals (Sweden)

Heidrun Wiesenmüller

2015-12-01

Full Text Available Der Tagungsbericht fasst die im September 2015 auf dem LIS-Workshop im Rahmen der „European Conference on Data Analysis“ (ECDA in Colchester gehaltenen Fachbeiträge kurz zusammen. The conference report summarizes the papers which were presented in September 2015 at the LIS Workshop, which was a part of the „European Conference on Data Analysis“ (ECDA in Colchester.

Plant Molecular Biology 2008 Gordon Research Conference - July 13-18, 2008

Energy Technology Data Exchange (ETDEWEB)

Richard M. Amasino

2009-08-28

The Plant Molecular Biology Conference has traditionally covered a breadth of exciting topics and the 2008 conference will continue in that tradition. There will be sessions on metabolism; new methods to study genomes, proteomes and metabolomes; plant-microbe interactions; plant hormones; epigenetics. A new topic for the conference this year will be bioenergy. Thus this conference will bring together a range of disciplines to foster the exchange ideas and to permit the participants to learn of the latest developments and ideas in diverse areas of plant biology. The conference provides an excellent opportunity for individuals to discuss their research because additional speakers in each session will be selected from submitted abstracts. There will also be a poster session each day for a two-hour period prior to dinner.

Bioenergy production on degraded and marginal land

NARCIS (Netherlands)

Wicke, B.|info:eu-repo/dai/nl/306645955

2011-01-01

Current global energy supply is primarily based on fossil fuels and is widely considered to be unsustainable. Bioenergy is considered an important option in making future global energy more sustainable. However, increasing global trade and consumption of bioenergy in industrialised countries has

Miscanthus: A Review of European Experience with a Novel Energy Crop

Energy Technology Data Exchange (ETDEWEB)

Scurlock, J.M.O.

1999-02-01

Miscanthus is a tall perennial grass which has been evaluated in Europe over the past 5-10 years as a new bioenergy crop. The sustained European interest in miscanthus suggests that this novel energy crop deserves serious investigation as a possible candidate biofuel crop for the US alongside switchgrass. To date, no agronomic trials or trial results for miscanthus are known from the conterminous US, so its performance under US conditions is virtually unknown. Speculating from European data, under typical agricultural practices over large areas, an average of about 8t/ha (3t/acre dry weight) may be expected at harvest time. As with most of the new bioenergy crops, there seems to be a steep ''learning curve.'' Establishment costs appear to be fairly high at present (a wide range is reported from different European countries), although these may be expected to fall as improved management techniques are developed.

A bioenergy feedstock/vegetable double-cropping system

Science.gov (United States)

Certain warm-season vegetable crops may lend themselves to bioenergy double-cropping systems, which involve growing a winter annual bioenergy feedstock crop followed by a summer annual crop. The objective of the study was to compare crop productivity and weed communities in different pumpkin product...

Finnish bioenergy research

Energy Technology Data Exchange (ETDEWEB)

Malinen, H. [Technical Research Centre of Finland, Jyvaeskylae (Finland)

1993-12-31

Finland is one of the leading countries in the use of biofuels. The share of wood derived fuels of the total primary energy requirement was about 14% (ca. 4 million toe) and peat about 5% (1.4 million toe). The possibilities for increasing the use of biofuels in Finland are significant. There is theoretically about 10 million m{sup 3}/a (about 2 million toe/a) of harvestable wood. Areas suitable for fuel peat production (0.5 million ha) could produce ca. 420 million toe of peat. At present rates of use, the peat reserves are adequate for centuries. During the next few years 0.5--1 million hectares of fields withdrawn from farming could be used for biofuel production. The production potential of this field area is estimated to be about 0.2--0.5 million toe. In addition, the use of wastes in energy production could be increased. The aim of the new Bioenergy Research Programme is to increase the use of economically profitable and environmentally sound bioenergy by improving the competitiveness of present peat and wood fuels. New economically competitive biofuels, new equipment and methods for production, handling and use of biofuels will also be developed. The main research areas are production of wood fuels, peat production, use of bioenergy and conversion of biomass.

Governance of the emerging bio-energy markets

International Nuclear Information System (INIS)

Verdonk, M.; Dieperink, C.; Faaij, A.P.C.

2007-01-01

Despite its promising prospects, a growing global bio-energy market may have sustainability risks as well. Governing this market with respect to installing safeguards to ensure sustainable biomass production might reduce these risks. Therefore, proposals for governance systems for bio-energy are discussed in this article. The proposals are based on comparative case study research on the governance of comparable commodities. By assessing the governance system of global coffee trade, fair trade coffee, the global and the EU sugar market and Forest Stewardship Council (FSC) wood, strong and weak points of governance systems for commodities are discerned. FSC is selected as the best performing case study and serves as the proposal's basis. FSC's weaknesses are minimized by, among others, using the lessons learned from the other case studies. This results in a system consisting of two pillars, a bio-energy labelling organization (BLO) and a United Nations Agreement on Bio-energy (UNAB). Although consulted experts in the research process are critical about this system they do suggest several conditions a governance system for bio-energy should meet in order to be effective, such as a facilitative government, professional monitoring and using progressive certification combined with price premiums. These conditions have been taken into account in the final proposal. (author)

Governance of the emerging bio-energy markets

Energy Technology Data Exchange (ETDEWEB)

Verdonk, M. [Department of Water and Energy, Grontmij Nederland BV, P.O. Box 203, 3730 AE, De Bilt (Netherlands); Dieperink, C. [Department of Innovation and Environmental Studies, Copernicus Institute for Sustainable Development and Innovation, Utrecht University, P.O. Box 80.115, 3508 TC, Utrecht (Netherlands); Faaij, A.P.C. [Department of Science, Technology and Society, Copernicus Institute for Sustainable Development and Innovation, Utrecht University, P.O. Box 80.115, 3508 TC, Utrecht (Netherlands)

2007-07-15

Despite its promising prospects, a growing global bio-energy market may have sustainability risks as well. Governing this market with respect to installing safeguards to ensure sustainable biomass production might reduce these risks. Therefore, proposals for governance systems for bio-energy are discussed in this article. The proposals are based on comparative case study research on the governance of comparable commodities. By assessing the governance system of global coffee trade, fair trade coffee, the global and the EU sugar market and Forest Stewardship Council (FSC) wood, strong and weak points of governance systems for commodities are discerned. FSC is selected as the best performing case study and serves as the proposal's basis. FSC's weaknesses are minimized by, among others, using the lessons learned from the other case studies. This results in a system consisting of two pillars, a bio-energy labelling organization (BLO) and a United Nations Agreement on Bio-energy (UNAB). Although consulted experts in the research process are critical about this system they do suggest several conditions a governance system for bio-energy should meet in order to be effective, such as a facilitative government, professional monitoring and using progressive certification combined with price premiums. These conditions have been taken into account in the final proposal. (author)

The proclamation of the Third Pan-European conference 'The environment for Europe'

International Nuclear Information System (INIS)

1998-01-01

In this chapter the text of the proclamation of the Third Pan-European conference 'The environment for Europe' is included. This proclamation contains next chapters: The preamble; The implementation of the environmental action program for Middle and East Europe; The environmental financing in the states of Middle and East Europe; The undertaking, industry and environment; The biological and landscape diversity; The environment questions of nuclear safety; The environmental program for Europe; The participation of the public; The regional environmental centres; The environmental agreements; The future; Appendix; The main recommendations of the Environmental program for Europe

Sustainability of bioenergy chains. The result is in the details

Energy Technology Data Exchange (ETDEWEB)

Van Dam, J.M.C.

2009-05-13

This thesis investigated how the feasibility and sustainability of large-scale bioenergy production, supply and use for local use or trade can be determined ex ante on a regional level, taking into account the complexities and variabilities of the underlying factors like food demand and land use. Recently, governments, NGOs, companies and international organizations (e.g. Dutch government, Solidaridad, Shell or FAO) have taken initiatives to guarantee the sustainable production and use of biomass. Uncertainties on the feasibility, implementation and costs of international biomass certification systems and the compliance with international laws and agreements have to be resolved. A developed software tool shows that it is possible to allow users from various regions to use one methodology and tool to calculate the GHG balances and cost-effectiveness of biomass energy systems. Core methodological issues are accommodated in the tool. One of the case studies demonstrates e.g. that the allocation procedure should be carefully defined as is shown by the variation in results, which is 35 to 50 kg CO2 eq./GJ delivered in GHG emissions. The technical potentials and cost-supply curves of bioenergy are assessed for Central and Eastern European Countries (CEEC) on a regional level. The more favourable scenarios to 2030 show a highest potential of 11.7 EJ. In most CEEC, bulk of the biomass potential can be produced at costs below 2 euro/GJ. The cost performance of energy carriers supplied from the CEEC is assessed for a set of bioenergy chains. Ethanol can be produced at 12 to 21 euro/GJ if the biomass conversion is performed at selected destinations in Western Europe or at 15 to 18 euro/GJ if biomass to ethanol conversion takes place where the biomass is produced. A case in Argentina shows the potential and economic feasibility of large-scale bioenergy production from soybeans and switchgrass, cultivated in La Pampa province. For the various scenarios to 2030, biodiesel from

European Group for Atomic Spectroscopy. Summaries of contributions, eleventh annual conference, Paris-Orsay, July 10-13, 1979

Energy Technology Data Exchange (ETDEWEB)

1979-07-01

Summaries are presented of talks given at the eleventh conference of the European group for atomic spectroscopy. Topics covered include: lifetimes; collisions; line shape; hyperfine structure; isotope shifts; saturation spectroscopy; Hanle effect; Rydberg levels; quantum beats; helium and helium-like atoms; metrology; and molecules. (GHT)

Bioenergy, its present and future competitiveness

International Nuclear Information System (INIS)

Ling, Erik

1999-01-01

The thesis deals with aspects of the competitiveness of bioenergy. The central aim is to develop a number of concepts that enables an extended analysis. The thesis is composed of four studies. In study 1 and 2 the emphasis is put on two institutional frameworks within the forest company, i.e. the framework around the forest fuel operations and the framework around the industrial timber operations. Depending on which of the two institutional frameworks that makes up the basis for the understanding of forest fuel operations, the forest fuel operations will be given different roles and different priorities. Different goals and the process of integrating the forest fuel operations into the forest company will therefore be carried out with different means, different feelings and different resources. Study 3 examines the conceptions that the actors of the energy system uphold. The study presents the concept of logic, which is an institutionalised conception of the competitiveness of bioenergy. Logics can be seen as the dominating conceptions within the energy system and are decisive in determining the factors and parameters that state the competitiveness of different forms of energy. Study 4 argues that the strategical work concerning the competitiveness of bioenergy in the long-run to a great extent is about understanding, shaping and utilising the conceptions that affect the bioenergy system. The study problematises strategies that are used to develop bioenergy by introducing the uncertainty of the future into the analysis. The uncertainty of the future is captured in different scenarios

Bioenergy in Greece: Policies, diffusion framework and stakeholder interactions

International Nuclear Information System (INIS)

Panoutsou, Calliope

2008-01-01

The paper provides a high-level scene setting analysis to understand the policy context in which the diffusion of bioenergy takes place in Greece and analysis of the perceptions of the key stakeholders at local and national levels. It is divided into six sections. Firstly the framework conditions for biomass heat and electricity generation in Greece are presented. In the second section, the policy context is set in order to identify the key support mechanisms for bioenergy in the country. The third section presents an outline of the diffusion of bioenergy in terms of key groups involved as well as key factors affecting the planning and implementation of a bioenergy scheme at local/regional and national levels. The fourth section reviews the perception of key stakeholders towards bioenergy/biofuels schemes at national level based on national networks. The fifth section focuses on a case study region (Rodopi, northern Greece) and provides an in-depth analysis for the perception of the main local actors (farmers and end users) based on structured questionnaire interviews. The final section provides the main conclusions from the surveys and draws a set of recommendations for the integration of bioenergy schemes into the Greek energy system

IEA Bioenergy Task 42 - Countries report. IEA Bioenergy Task 42 on biorefineries: Co-production of fuels, chemicals, power and materials from biomass. Final report

Energy Technology Data Exchange (ETDEWEB)

Cherubini, F.; Jungmeier, G.; Mandl, M. (Joanneum Research, Graz (Austria)) (and others)

2010-07-01

This report has been developed by the members of IEA Bioenergy Task 42 on Biorefinery: Co-production of Fuels, Chemicals, Power and Materials from Biomass (www.biorefinery.nl/ieabioenergy-task42). IEA Bioenergy is a collaborative network under the auspices of the International Energy Agency (IEA) to improve international cooperation and information exchange between national bioenergy RD and D programs. IEA Bioenergy Task 42 on Biorefinery covers a new and very broad biomass-related field, with a very large application potential, and deals with a variety of market sectors with many interested stakeholders, a large number of biomass conversion technologies, and integrated concepts of both biochemical and thermochemical processes. This report contains an overview of the biomass, bioenergy and biorefinery situation, and activities, in the Task 42 member countries: Austria, Canada, Denmark, France, Germany, Ireland, and the Netherlands. The overview includes: national bioenergy production, non-energetic biomass use, bioenergy related policy goals, national oil refineries, biofuels capacity for transport purposes, existing biorefinery industries, pilot and demo plants, and other activities of research and development (such as main national projects and stakeholders). Data are provided by National Task Leaders (NTLs), whose contact details are listed at the end of the report. (author)

Bioenergy and biodiversity: Key lessons from the Pan American region

Energy Technology Data Exchange (ETDEWEB)

Kline, Keith L. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Martinelli, Fernanda Silva [UFRRJ/Conservation International Brazil, Seropedica (Brazil); Mayer, Audrey L. [Michigan Technological Univ., Houghton, MI (United States); Medeiros, Rodrigo [Federal Rural Univ. of Rio de Janeiro, Rio de Janeiro (Brazil); Oliveira, Camila Ortolan F. [Univ. of Campinas, Campinas (Brazil); Sparovek, Gerd [Univ. of Sao Paulo, Piracicaba (Brazil); Walter, Arnaldo [Univ. of Campinas, Campinas (Brazil); Venier, Lisa A. [Canadian Forest Service, Sault Ste. Marie (Canada). Great Lakes Forestry Centre

2015-06-24

Understanding how large-scale bioenergy production can affect biodiversity and ecosystems is important if society is to meet current and future sustainable development goals. A variety of bioenergy production systems have been established within different contexts throughout the Pan American region, with wide-ranging results in terms of documented and projected effects on biodiversity and ecosystems. The Pan American region is home to the majority of commercial bioenergy production and therefore the region offers a broad set of experiences and insights on both conflicts and opportunities for biodiversity and bioenergy. This paper synthesizes lessons learned focusing on experiences in Canada, the United States, and Brazil, regarding the conflicts that can arise between bioenergy production and ecological conservation, and benefits that can be derived when bioenergy policies promote planning and more sustainable land management systems. Lastly, we propose a research agenda to address priority information gaps that are relevant to biodiversity concerns and related policy challenges in the Pan American region.

Bioenergy and Biodiversity: Key Lessons from the Pan American Region

Science.gov (United States)

Kline, Keith L.; Martinelli, Fernanda Silva; Mayer, Audrey L.; Medeiros, Rodrigo; Oliveira, Camila Ortolan F.; Sparovek, Gerd; Walter, Arnaldo; Venier, Lisa A.

2015-12-01

Understanding how large-scale bioenergy production can affect biodiversity and ecosystems is important if society is to meet current and future sustainable development goals. A variety of bioenergy production systems have been established within different contexts throughout the Pan American region, with wide-ranging results in terms of documented and projected effects on biodiversity and ecosystems. The Pan American region is home to the majority of commercial bioenergy production and therefore the region offers a broad set of experiences and insights on both conflicts and opportunities for biodiversity and bioenergy. This paper synthesizes lessons learned focusing on experiences in Canada, the United States, and Brazil regarding the conflicts that can arise between bioenergy production and ecological conservation, and benefits that can be derived when bioenergy policies promote planning and more sustainable land-management systems. We propose a research agenda to address priority information gaps that are relevant to biodiversity concerns and related policy challenges in the Pan American region.

Proceedings of the first European conference on atomic and molecular physics

International Nuclear Information System (INIS)

Delgado-Barrio, G.; Nebot, I.

1994-01-01

This monograph contains the proceedings of the ''First European Conference on Atomic and Molecular Physics'', held in Gandia (Spain) 1992. Among the several possibilities for the organization of the contributions to this monographic issue, we have chosen the following one. At the beginning of the book, we have placed the Experimental Papers, which we hope will be larger in future issues. This section is followed by the Quantum Chemical Contributions. Finally to close the monograph, we have presented the Dynamical Studies. The general idea behind this organization has been that the basic studies precede the applications and that the small systems come before the analysis of larger ones

1st Joint European Conference on Therapeutic Targets and Medicinal Chemistry (TTMC 2015)

Science.gov (United States)

Le Borgne, Marc; Haidar, Samer; Duval, Olivier; Wünsch, Bernhard; Jose, Joachim

2015-01-01

The European Conference on Therapeutic Targets and Medicinal Chemistry is a new two-day meeting on drug discovery that is focused on therapeutic targets and the use of tools to explore all fields of drug discovery and drug design such as molecular modelling, bioorganic chemistry, NMR studies, fragment screening, in vitro assays, in vivo assays, structure activity relationships, autodisplay. Abstracts of keynote lectures, plenary lectures, junior lectures, flash presentations, and posters presented during the meeting are collected in this report. PMID:26712767

Developing a sustainability framework for assessing bioenergy projects

CSIR Research Space (South Africa)

Harrison, JA

2009-06-01

Full Text Available Focusing on the situation relating to bioenergy in India, this paper provides analyses of the currently available methodologies for assessing the varied impacts, both positive and negative, of bioenergy production. This contextual information...

The role of bioenergy in the energy transition. The ''Smart Bioenergy'' concept; Die Rolle der Bioenergie in der Energiewende. Das ''Smart Bioenergy''-Konzept

Energy Technology Data Exchange (ETDEWEB)

Thraen, Daniela [Helmholtz-Zentrum fuer Umweltforschung - UFZ, Leipzig (Germany). Dept. Bioenergie (BEN); DBFZ Deutsches Biomasseforschungszentrum gGmbH, Leipzig (Germany). Bereich Bioenergiesysteme; Seitz, Stefanie B.; Wirkner, Ronny; Nelles, Michael [DBFZ Deutsches Biomasseforschungszentrum gGmbH, Leipzig (Germany). Bereich Bioenergiesysteme

2016-08-01

The energy system's transformation away from fossil and therefore finite resources and ecological harmful use towards renewable energy sources and sustainable forms of usage proceeds. But even after 35 years, the German energy transition has yet not reached its ambitious goals. Moreover, in the recent years the progress has stagnated in certain areas. This is due to the fact that one of the central challenges of the energy system's changeover to an sole use renewable energy (RE) have not yet mastered: the reliable and stable delivery of RE for all energy dependent sectors starting form electricity via heat to mobility in the face of fluctuating energy sources like sun and wind. Bioenergy with its flexible use of innovative technologies and smart integration in the overall system is therefore vital to grant stability of energy supply. Furthermore, bioenergy can recourse on sustainable resources and may become therefore the backbone of the future bioeconomy. For this purpose an integrative approach is necessary that aligns the aforementioned building blocks in a cohesive whole: the Smart Bioenergy concept - that will be presented here with its elements but also open questions and challenges.

Metabolic Engineering VII Conference

Energy Technology Data Exchange (ETDEWEB)

Kevin Korpics

2012-12-04

The aims of this Metabolic Engineering conference are to provide a forum for academic and industrial researchers in the field; to bring together the different scientific disciplines that contribute to the design, analysis and optimization of metabolic pathways; and to explore the role of Metabolic Engineering in the areas of health and sustainability. Presentations, both written and oral, panel discussions, and workshops will focus on both applications and techniques used for pathway engineering. Various applications including bioenergy, industrial chemicals and materials, drug targets, health, agriculture, and nutrition will be discussed. Workshops focused on technology development for mathematical and experimental techniques important for metabolic engineering applications will be held for more in depth discussion. This 2008 meeting will celebrate our conference tradition of high quality and relevance to both industrial and academic participants, with topics ranging from the frontiers of fundamental science to the practical aspects of metabolic engineering.

Comparing centralized and decentralized bio-energy systems in rural China

International Nuclear Information System (INIS)

He, Guizhen; Bluemling, Bettina; Mol, Arthur P.J.; Zhang, Lei; Lu, Yonglong

2013-01-01

Under the dual pressures of an energy crisis and rising greenhouse gas emissions, biomass energy development and utilisation has become part of the national energy strategy in China. The last decade has witnessed a strong promotion of both centralised and decentralised bio-energy systems in rural China. The government seems to have a strong preference for centralised (village-based) bio-energy systems in recent years. However, these government-driven systems have not worked without difficulties, particularly regarding economic and technological viability and maintenance. Studies on the advantages and disadvantages of decentralised and centralised bio-energy systems are rare. This study aims to shed light on the performances of these two systems in terms of social, economic and environmental effects. Through interviewing local officials and village leaders and surveying farmers in 12 villages in Shandong Province, it was found that bio-energy systems should be selected based on the local circumstances. The diversity of the local natural, economic and social situations determines the size, place, technology and organisational model of the bio-energy system. - Highlights: • Biomass energy development has become part of the national energy strategy in China. • The dis-/advantages of decentralized and centralized bio-energy systems are evaluated. • Bio-energy systems should be selected based on the local circumstances

Large-scale bioenergy production: how to resolve sustainability trade-offs?

Science.gov (United States)

Humpenöder, Florian; Popp, Alexander; Bodirsky, Benjamin Leon; Weindl, Isabelle; Biewald, Anne; Lotze-Campen, Hermann; Dietrich, Jan Philipp; Klein, David; Kreidenweis, Ulrich; Müller, Christoph; Rolinski, Susanne; Stevanovic, Miodrag

2018-02-01

Large-scale 2nd generation bioenergy deployment is a key element of 1.5 °C and 2 °C transformation pathways. However, large-scale bioenergy production might have negative sustainability implications and thus may conflict with the Sustainable Development Goal (SDG) agenda. Here, we carry out a multi-criteria sustainability assessment of large-scale bioenergy crop production throughout the 21st century (300 EJ in 2100) using a global land-use model. Our analysis indicates that large-scale bioenergy production without complementary measures results in negative effects on the following sustainability indicators: deforestation, CO2 emissions from land-use change, nitrogen losses, unsustainable water withdrawals and food prices. One of our main findings is that single-sector environmental protection measures next to large-scale bioenergy production are prone to involve trade-offs among these sustainability indicators—at least in the absence of more efficient land or water resource use. For instance, if bioenergy production is accompanied by forest protection, deforestation and associated emissions (SDGs 13 and 15) decline substantially whereas food prices (SDG 2) increase. However, our study also shows that this trade-off strongly depends on the development of future food demand. In contrast to environmental protection measures, we find that agricultural intensification lowers some side-effects of bioenergy production substantially (SDGs 13 and 15) without generating new trade-offs—at least among the sustainability indicators considered here. Moreover, our results indicate that a combination of forest and water protection schemes, improved fertilization efficiency, and agricultural intensification would reduce the side-effects of bioenergy production most comprehensively. However, although our study includes more sustainability indicators than previous studies on bioenergy side-effects, our study represents only a small subset of all indicators relevant for the

Chinese academic experts' assessment for forest bio-energy development in China

International Nuclear Information System (INIS)

Qu Mei; Ahponen, Pirkkoliisa; Tahvanainen, Liisa; Pelkonen, Paavo

2010-01-01

The aim of this study was to assess the current situation of the forest bio-energy development in China. This assessment is based on opinions of Chinese academic experts. Key drivers and uncertainties regarding the implementation, and the strategies for the future practices in the development of forest bio-energy were investigated. In addition, the purpose of this study was also to determine whether there is a consensus among the experts concerning forest bio-energy and if this consensus agrees with policy-makers in China. A thorough assessment was conducted using a two-round Delphi survey of sixty-one bio-energy experts in China. The results revealed the advantages, potential problems, and the experts' recommendations for the future development. Furthermore, the experts agreed that the Chinese government plays a dominant role in the development process of forest bio-energy in the country. The experts recognized that the process of developing forest bio-energy is a challenging task both domestically and globally. At the same time they also highlighted the potential benefits of developing forest bio-energy in China during the next ten years. The outcomes of this study could be used to give advice to policy-makers and to support the implementation of the future forest bio-energy policies in China.

Linearity between temperature peak and bio-energy CO2 emission rates

International Nuclear Information System (INIS)

Cherubini, Francesco; Bright, Ryan M.; Stromman, Anders H.; Gasser, Thomas; Ciais, Philippe

2014-01-01

Many future energy and emission scenarios envisage an increase of bio-energy in the global primary energy mix. In most climate impact assessment models and policies, bio-energy systems are assumed to be carbon neutral, thus ignoring the time lag between CO 2 emissions from biomass combustion and CO 2 uptake by vegetation. Here, we show that the temperature peak caused by CO 2 emissions from bio-energy is proportional to the maximum rate at which emissions occur and is almost insensitive to cumulative emissions. Whereas the carbon-climate response (CCR) to fossil fuel emissions is approximately constant, the CCR to bio-energy emissions depends on time, biomass turnover times, and emission scenarios. The linearity between temperature peak and bio-energy CO 2 emission rates resembles the characteristic of the temperature response to short-lived climate forcers. As for the latter, the timing of CO 2 emissions from bio-energy matters. Under the international agreement to limit global warming to 2 C by 2100, early emissions from bio-energy thus have smaller contributions on the targeted temperature than emissions postponed later into the future, especially when bio-energy is sourced from biomass with medium (50-60 years) or long turnover times (100 years). (authors)

Overview on Biofuels from a European Perspective

Science.gov (United States)

Ponti, Luigi; Gutierrez, Andrew Paul

2009-01-01

In light of the recently developed European Union (EU) Biofuels Strategy, the literature is reviewed to examine (a) the coherency of biofuel production with the EU nonindustrial vision of agriculture, and (b) given its insufficient land base, the implications of a proposed bioenergy pact to grow biofuel crops in the developing world to meet EU…

Bioenergy Research Programme. Yearbook 1994. Utilization of bioenergy and biomass conversion

International Nuclear Information System (INIS)

Alakangas, E.

1995-01-01

BIOENERGIA Research Programme is one of energy technology programmes of the Finnish Ministry of Trade and Industry (in 1995 TEKES, Technology Development Center). The aim of Bioenergy Research Programme is to increase the use of economically profitable and environmentally sound bioenergy by improving the competitiveness of present peat and wood fuels. Research and development projects will also develop new economically competitive biofuels and new equipment and methods for production, handling and using of biofuels. The funding for 1994 was nearly 50 million FIM and project numbered 60. The research area of biomass conversion consisted of 8 projects in 1994, and the research area of bioenergy utilization of 13 projects. The results of these projects carried out in 1994 are presented in this publication. The aim of the biomass conversion research is to produce more bio-oils and electric power as well at wood processing industry as at power plants. The conversion research was pointed at refining of the waste liquors of pulping industry and the extracts of them into fuel oil and liquid engine fuels, on production of wood oil via flash pyrolysis, and on combustion tests. Other conversion studies dealt with production of fuel-grade ethanol. For utilization of agrobiomass in various forms of energy, a system study is introduced where special attention is how to use rapeseed oil unprocessed in heating boilers and diesel engines. Possibilities to produce agrofibre in investigated at a laboratory study

International conference “Intellectuals and the First World War: Central European Perspective” (Kraków, Poland, 20–22 Oct., 2016

Directory of Open Access Journals (Sweden)

Tomasz Pudłocki

2017-12-01

Full Text Available “Intellectuals and the First World War: Central European Perspective”, a conference organized on October 20–22, 2016 in Kraków, was a perfect opportunity to discuss the phenomenon of the 1914–1918 conflict and its impact on the lives of intellectuals and the creators of culture. Many important scientific studies or cultural activities were interrupted by the war as a result of the conscription of the intellectuals and their death either on the WW1 fronts or as civilian victims. On the other hand, the war was also an opportunity for many to redirect professional careers in new directions e.g. in the service of military propaganda. The conference was organized by the Institute of History of the Jagiellonian University with the financial support of the Kraków City Council – City of Kraków. The conference brought together nearly 30 speakers from the European Union and the United States of America.

The role of sustainability requirements in international bioenergy markets

DEFF Research Database (Denmark)

Pelkmans, Luc; Goovaerts, Liesbet; Goh, Chun Sheng

2014-01-01

As the main driver for bioenergy is to enable society to transform to more sustainable fuel and energy production systems, it is important to safeguard that bioenergy deployment happens within certain sustainability constraints. There is currently a high number of initiatives, including binding...... regulations and several voluntary sustainability standards for biomass, bioenergy and/or biofuels. Within IEA Bioenergy studies were performed to monitor the actual implementation process of sustainability regulations and certification, evaluate how stakeholders are affected and envisage the anticipated......’ of biomass involves different policy arenas and legal settings. Policy pathways should be clear and predictable, and future revisions of sustainability requirements should be open and transparent. Sustainability assurance systems (both through binding regulations and voluntary certification) should take...

Energy policy and the role of bioenergy in Poland

International Nuclear Information System (INIS)

Nilsson, Lars J.; Pisarek, Marcin; Buriak, Jerzy; Oniszk-Poplawska, Anna; Bucko, Pawel; Ericsson, Karin; Jaworski, Lukasz

2006-01-01

Poland, as many other countries, has ambitions to increase the use of renewable energy sources. In this paper, we review the current status of bioenergy in Poland and make a critical assessment of the prospects for increasing the share of bioenergy in energy supply, including policy implications. Bioenergy use was about 4% (165 PJ) of primary energy use (3900 PJ) and 95% of renewable energy use (174 PJ) in 2003, mainly as firewood in the domestic sector. Targets have been set to increase the contribution of renewable energy to 7.5% in 2010, in accordance with the EU accession treaty, and to 14% in 2020. Bioenergy is expected to be the main contributor to reaching those targets. From a resource perspective, the use of bioenergy could at least double in the near term if straw, forestry residues, wood-waste, energy crops, biogas, and used wood were used for energy purposes. The long-term potential, assuming short rotation forestry on potentially available agricultural land is about one-third, or 1400 PJ, of current total primary energy use. However, in the near term, Poland is lacking fundamental driving forces for increasing the use of bioenergy (e.g., for meeting demand increases, improving supply security, or further reducing sulphur or greenhouse gas emissions). There is yet no coherent policy or strategy for supporting bioenergy. Co-firing with coal in large plants is an interesting option for creating demand and facilitating the development of a market for bioenergy. The renewable electricity quota obligation is likely to promote such co-firing but promising applications of bioenergy are also found in small- and medium-scale applications for heat production. Carbon taxes and, or, other financial support schemes targeted also at the heating sector are necessary in the near term in order to reach the 7.5% target. In addition, there is a need to support the development of supply infrastructure, change certain practices in forestry, coordinate RD and D efforts, and

Seventh European Workshop on Cannabinoid Research and IACM Eighth Conference on Cannabinoids in Medicine

OpenAIRE

Cheer, Joseph F.; Maccarrone, Mauro; Piomelli, Daniele

2016-01-01

Abstract The joint 7th European Workshop on Cannabinoid Research and IACM 8th Conference on Cannabinoids in Medicine was held in the beach town of Sestri Levante, Italy, on September 17?19, 2015. In this beautiful setting, world-leading investigators in the field of (endo)cannabinoid research presented exciting new data spanning a broad array of preclinical and clinical topics?from cellular electrophysiology to drug discovery and from potential indications for the therapeutic use of cannabis ...

Cardiovascular diseases in women: a statement from the policy conference of the European Society of Cardiology.

Science.gov (United States)

Stramba-Badiale, Marco; Fox, Kim M; Priori, Silvia G; Collins, Peter; Daly, Caroline; Graham, Ian; Jonsson, Benct; Schenck-Gustafsson, Karin; Tendera, Michal

2006-04-01

Cardiovascular diseases (CVD) are the leading cause of mortality both in men and women. In Europe, about 55% of all females' deaths are caused by CVD, especially coronary heart disease and stroke. Unfortunately, however, the risk of heart disease in women is underestimated because of the perception that women are 'protected' against ischaemic heart disease. What is not fully understood is that women during the fertile age have a lower risk of cardiac events, but this protection fades after menopause thus leaving women with untreated risk factors vulnerable to develop myocardial infarction, heart failure, and sudden cardiac death. Furthermore, clinical manifestations of ischaemic heart disease in women may be different from those commonly observed in males and this factor may account for under-recognition of the disease. The European Society of Cardiology has recently initiated an extensive 'Women at heart' program to coordinate research and educational initiatives on CVD in women. A Policy Conference on CVD in Women was one of the first steps in the development of this program. The objective of the conference was to collect the opinion of experts in the field coming from the European Society of Cardiology member countries to: (1) summarize the state-of-the-art from an European perspective; (2) to identify the scientific gaps on CVD in women; and (3) to delineate the strategies for changing the misperception of CVD in women, improving risk stratification, diagnosis, and therapy from a gender perspective and increasing women representation in clinical trials. The Policy Conference has provided the opportunity to review and comment on the current status of knowledge on CVD in women and to prioritize the actions needed to advance this area of knowledge in cardiology. In the preparation of this document we intend to provide the medical community and the stakeholders of this field with an overview of the more critical aspects that have emerged during the discussion. We

75 FR 11836 - Bioenergy Program for Advanced Biofuels

Science.gov (United States)

2010-03-12

... Biofuels AGENCY: Rural Business-Cooperative Service (RBS), USDA. ACTION: Notice of Contract for Proposal... Year 2009 for the Bioenergy Program for Advanced Biofuels under criteria established in the prior NOCP... Bioenergy Program for Advanced Biofuels. In response to the previously published NOCP, approximately $14.5...

Analysis of growth dynamics of Mediterranean bioenergy crops

NARCIS (Netherlands)

Archontoulis, S.V.

2011-01-01

In spite of the rapidly growing bioenergy production worldwide, there is lack of field experience and experimental data on the cultivation of bioenergy crops. This study aims to advance crop management operations and modelling studies by providing essential information on phenology, agronomy and

Possibilities and limitations for sustainable bioenergy production systems

NARCIS (Netherlands)

Smeets, E.M.W.

2008-01-01

The focus of this thesis is on the possibilities and limitations of sustainable bioenergy production systems. First, the potential contribution of bioenergy to the energy supply in different world regions in the year 2050 from different biomass sources (dedicated woody energy crops, residues and

76 FR 64839 - Sugar Program; Feedstock Flexibility Program for Bioenergy Producers

Science.gov (United States)

2011-10-19

... sugar to ethanol and other bioenergy production. Surplus Determination As required by the 2008... with selling sugar for ethanol, if FFP is activated, are significantly lower than if sales could be... eligible sugar buyer, the bioenergy producer must produce bioenergy products, including fuel grade ethanol...

Bioenergy Project Development and Biomass Supply

Energy Technology Data Exchange (ETDEWEB)

NONE

2007-07-01

Modern biomass, and the resulting useful forms of bioenergy produced from it, are anticipated by many advocates to provide a significant contribution to the global primary energy supply of many IEA member countries during the coming decades. For non-member countries, particularly those wishing to achieve economic growth as well as meet the goals for sustainable development, the deployment of modern bioenergy projects and the growing international trade in biomass-based energy carriers offer potential opportunities.

Assessment of renewable bioenergy application

DEFF Research Database (Denmark)

Kronborg Jensen, Jesper; Govindan, Kannan

2014-01-01

into biogas. In order to validate the proposed options of bioenergy application, we considered a food processing company in Denmark as a case company in a single in-depth case study. In the case studied, the produced biogas is to be utilized in one of two options at a bakery site: To substitute natural gas...... to realize financial benefits in terms of additional profits and cost savings, but that challenging conditions can be problematic from a company perspective and provide challenges for the promotion of bioenergy investments. Specifically, substituting natural gas for processes and boilers is identified...

European Cooperation in Development Information and Documentation. Report of the International Conference (Berlin, October 9-14, 1983).

Science.gov (United States)

German Foundation for International Development, Bonn (West Germany).

This conference, which was attended by librarians and documentalists from 12 European countries (East and West) and, for the first time, some Third World countries, emphasized the role of electronic data processing (EDP) in information and documentation, particularly in terms of one possible means by which to overcome the barriers in international…

BioEnergy transport systems. Life cycle assessment of selected bioenergy systems

Energy Technology Data Exchange (ETDEWEB)

Forsberg, Goeran

1999-07-01

Biomass for energy conversion is usually considered as a local resource. With appropriate logistic systems, access to biomass can be improved over a large geographical area. In this study, life cycle assessment (LCA) has been used as method to investigate the environmental impacts of selected bioenergy transport chains. As a case study, chains starting in Sweden and ending in Holland have been investigated. Biomass originates from tree sections or forest residues, the latter upgraded to bales or pellets. The study is concentrated on production of electricity, hot cooling water is considered as a loss. Electricity is, as the main case, produced from solid biomass in the importing country. Electricity can also be produced in the country of origin and exported via the trans-national grid as transportation media. As an alternative, a comparison is made with a coal cycle. The results show that contribution of emissions from long-range transportation is of minor importance. The use of fuels and electricity for operating machines and transportation carriers requires a net energy input in bioenergy systems which amounts to typically 7-9% of delivered electrical energy from the system. Emissions of key substances such as NO{sub x}, CO, S, hydrocarbons, and particles are low. Emissions of CO{sub 2} from biocombustion are considered to be zero since there is approximately no net contribution of carbon to the biosphere in an energy system based on biomass. A method to quantify non-renewability is presented. For coal, the non-renewability factor is calculated to be 110%. For most of the cases with bioenergy, the non-renewability factor is calculated to be between 6 and 11%. Reclamation of biomass results in certain losses of nutrients such as nitrogen, phosphorus and base cations such as K, Ca and Mg. These are balanced by weathering, vitalisation or ash recirculation procedures. Withdrawal of N from the ecological system is approximately 10 times the load from the technical

Decision support framework for evaluating the operational environment of forest bioenergy production and use: Case of four European countries.

Science.gov (United States)

Pezdevšek Malovrh, Špela; Kurttila, Mikko; Hujala, Teppo; Kärkkäinen, Leena; Leban, Vasja; Lindstad, Berit H; Peters, Dörte Marie; Rhodius, Regina; Solberg, Birger; Wirth, Kristina; Zadnik Stirn, Lidija; Krč, Janez

2016-09-15

Complex policy-making situations around bioenergy production and use require examination of the operational environment of the society and a participatory approach. This paper presents and demonstrates a three-phase decision-making framework for analysing the operational environment of strategies related to increased forest bioenergy targets. The framework is based on SWOT (strengths, weaknesses, opportunities and threats) analysis and the Simple Multi-Attribute Rating Technique (SMART). Stakeholders of four case countries (Finland, Germany, Norway and Slovenia) defined the factors that affect the operational environments, classified in four pre-set categories (Forest Characteristics and Management, Policy Framework, Technology and Science, and Consumers and Society). The stakeholders participated in weighting of SWOT items for two future scenarios with SMART technique. The first scenario reflected the current 2020 targets (the Business-as-Usual scenario), and the second scenario contained a further increase in the targets (the Increase scenario). This framework can be applied to various problems of environmental management and also to other fields where public decision-making is combined with stakeholders' engagement. The case results show that the greatest differences between the scenarios appear in Germany, indicating a notably negative outlook for the Increase scenario, while the smallest differences were found in Finland. Policy Framework was a highly rated category across the countries, mainly with respect to weaknesses and threats. Intensified forest bioenergy harvesting and utilization has potentially wide country-specific impacts which need to be anticipated and considered in national policies and public dialogue. Copyright © 2016 Elsevier Ltd. All rights reserved.

Sustainable forest-based bioenergy in Eurasia

Directory of Open Access Journals (Sweden)

F. Kraxner

2018-02-01

Full Text Available This study analyzes the Russian forest biomass-based bioenergy sector. It is shown that presently – although given abundant resources – the share of heat and electricity from biomass is very minor. With the help of two IIASA models (G4M and BeWhere, future green-field bioenergy plants are identified in a geographically explicit way. Results indicate that by using 3.78 Mt (or 6.16 M m3, twice as much heat and electricity than is presently available from forest biomass could be generated. This amount corresponds to 3.3 % of the total annual wood removals or 12 % of the annually harvested firewood, or about 11 % of illegal logging. With this amount of wood, it is possible to provide an additional 444 thousand households with heat and 1.8 M households with electricity; and at the same time to replace 2.7 Mt of coal or 1.7 Mt of oil or 1.8 G m3 of natural gas, reducing emissions of greenhouse gases from burning fossil fuels by 716 Mt of CO2-equivalent per year. A multitude of co-benefits can be quantified for the socio-economic sector such as green jobs linked to bioenergy. The sustainable sourcing of woody biomass for bioenergy is possible as shown with the help of an online crowdsourcing tool Geo-Wiki.org for forest certification.

Bioenergy: Resource efficiency and contributions to energy- and climate policy objectives; Bioenergi: Resurseffektivitet och bidrag till energi- och klimatpolitiska maal

Energy Technology Data Exchange (ETDEWEB)

Berndes, Goeran; Karlsson, Sten [Chalmers Univ. of Technology, SE-412 96 Goeteborg (Sweden). Div. of Physical Resource Theory; Boerjesson, Paal; Rosenqvist, Haakan [Lund Univ., Lund (Sweden). Environmental and Energy Systems Studies

2008-09-15

Increasing the use of bioenergy in place of fossil fuels is motivated by a number of energy policy goals. Individual bioenergy systems must be evaluated relative to a particular goal or set of goals. Depending on which specific political goal that is in focus, the attractiveness of different bioenergy systems can vary in relation to even broad objectives such as the resource-efficient use of agricultural and forest land. Furthermore, the outcome of a specific evaluation is sensitive to explicit as well as implicit assumptions and choices regarding, e.g., definition of system boundaries, economic conditions, implementation of policies, byproduct markets, and establishment of new technologies. Several biofuels production chains generate byproducts of value. Energy balance calculations are greatly influenced by how such byproducts are taken into account. Often, the most important factor underlying different results from different energy balance studies is a difference in analytic assumptions, for instance in allocation methods and system borders. Different studies can only be accurately compared if they are based on comparable analytic assumptions. Which methods are justified in a given energy balance study is determined by the current conditions for the specific bioenergy system under analysis. In the future, bioenergy systems may increasingly consist of various generation combinations wherein liquid biofuels may for instance be co-generated with power, heat, and solid biofuels, etc. from a mix of raw biomass. The driving factors are the synergies available with the higher total energy efficiency and resources efficiency obtained by combined approaches, compared to when the energy carriers are produced on their own. These solutions imply that if there is a market for the other energy carriers, and the total net system exchange is high, a lower net value for liquid fuels may be acceptable. The climate efficiency of a bioenergy system also depends on its impact on

Potential Bioenergy Options in Developed and Developing Countries

African Journals Online (AJOL)

Plant –based energy production (energy crops, forest growth) and residue and waste based fuels can substitute fossil fuels in a sustainable and environmental friendly way. In this study, bioenergy includes bio-resources that can be potentially used for modern energy production. Modern bioenergy options offer significant, ...

determination of bio-energy potential of palm kernel shell

African Journals Online (AJOL)

88888888

2012-11-03

Nov 3, 2012 ... most viable application in Renewable Energy options such as bioenergy and biomass utilization. Its higher heating ... enable it release volatile matter necessary for bio-energy production. ..... ment and Efficiency. Ministry of ...

A social way to experience a scientific event: Twitter use at the 7th European Public Health Conference.

Science.gov (United States)

Bert, Fabrizio; Zeegers Paget, Dineke; Scaioli, Giacomo

2016-03-01

Many studies have analysed Twitter's use by attendees of scientific meetings and the characteristics of conference-related messages and most active attendees. Despite these previous reports, to date no studies have described the use of Twitter during Public Health conferences. For this reason, we decided to perform an analysis of Twitter's use during the 7th European Public Health (EPH) Conference (Glasgow, November 2014). All the tweets published from 21 July to 2 December 2014 and including the hashtag #ephglasgow were retrieved and much information (author, date, retweets, favourites, mentions, presence of pictures and/or external links, content type and topics) was analysed. A total of 1066 tweets with the hashtag #ephglasgow were retrieved; 86.3% of these were tweeted during the conference. A total of 209 single accounts tweeted, pictures were present in 29.7% tweets while external links were published in 13.8%. Conference speakers were mentioned in around 30% of tweets. Almost 60% of the tweets had a session-related content. Considering only the session-related tweets, one-third had as the main topic 'Health inequalities and migrant and ethnic minority health', while 20% were 'Health policy and health economics' oriented. The results of this study have demonstrated a massive use of Twitter by conference attendees during the 7th EPH conference, and that conference attendees are willing to share quotes and impressions particularly about conference-related topics. It is mandatory for conference organisers to promote online discussion and knowledge dissemination during conferences, especially in the public health field. © 2015 the Nordic Societies of Public Health.

The Vermont Bioenergy Initiative: Final Technical Report

Energy Technology Data Exchange (ETDEWEB)

Callahan, Chris [Vermont Sustainable Jobs Fund, Montpelier, VT (United States); Sawyer, Scott [Vermont Sustainable Jobs Fund, Montpelier, VT (United States); Kahler, Ellen [Vermont Sustainable Jobs Fund, Montpelier, VT (United States)

2016-11-30

The purpose of the Vermont Bioenergy Initiative (VBI) was to foster the development of sustainable, distributed, small-scale biodiesel and grass/mixed fiber industries in Vermont in order to produce bioenergy for local transportation, agricultural, and thermal applications, as a replacement for fossil fuel based energy. The VBI marked the first strategic effort to reduce Vermont’s dependency on petroleum through the development of homegrown alternatives.

Proceedings of the European Conferences on the energy transition

International Nuclear Information System (INIS)

Vergriete, Patrice; Juppe, Alain; Lechevin, Bruno; Delevoye, Jean-Paul; Ben Naceur, Kamel; Lemmet, Sylvie; Marignac, Yves; Berhault, Gilles; Baupin, Denis; Fremont, Jean-Pierre; Roumet, Claire; Ruedinger, Andreas; Rousset, Sophie; Lechevin, Bruno; Castelain, Damien; Monloubou, Philippe; Sauvage, Edouard; Viveret, Patrick; Marland, Peter; Bouchart, Christiane; Vamberg, Henriette; Watteeuw, Filip; Soubeste, Jean-Marc; Geoffroy, Helene; Couet, Emmanuel; Pellerin, Isabelle; Garnier, Nicolas; Frank, Bo; Bjoerkmarker, Aasa Karlsson; Santais, Beatrice; Roger, Christian; Careme, Damien; Aubry, Christine; Dubbeling, Marielle; Fernandes, Jose Sa; Framond, Alain de; Vansintjan, Dirk; Servais, Olivier; Leclercq, Michel; Poize, Noemie; Sefcovic, Maros; Royal, Segolene; Vincent, Isabelle; Gaudin, Thomas; Bailleul, David; Establie d'Argence, Marie-Pierre; Poncet, Emmanuel

2016-01-01

This huge publication contains contributions and sessions of a conference which addressed the following issues: new abilities and professions in the energy sector, perspectives for local and energy policies and for the society after the COP21 and the role of local communities (tools and actions, education, development of cold networks, and so on), a discussion about what happened during the past year with notably the French law for energy transition and a green growth, an overview of the GRHYD demonstrator (the first Power-to-Gas demonstrator in France), how to finance energy transition, how to shift towards a societal transition, sustainable mobility (a city without car made by its inhabitants), urban agriculture as a lever for action for energy transition, the role of citizen in tomorrow's energy, the post-COP21 European, national and local agenda, energy transition and jobs. Workshops and forums related to various aspects related to these issues are also reported

European Conference on Game Theory & Networking Games and Management

CERN Document Server

Mazalov, Vladimir

2016-01-01

This contributed volume contains fourteen papers based on selected presentations from the European Conference on Game Theory SING11-GTM 2015, held at Saint Petersburg State University in July 2015, and the Networking Games and Management workshop, held at the Karelian Research Centre of the Russian Academy of Sciences in Petrozvavodsk, Russia, also in July 2015. These papers cover a wide range of topics in game theory, including recent advances in areas with high potential for future work, as well as new developments on classical results. Some of these include A new approach to journal ranking using methods from social choice theory; A differential game of a duopoly in which two firms are competing for market share in an industry with network externalities; The impact of information propagation in the model of tax audits; A voting model in which the results of previous votes can affect the process of coalition formation in a decision-making body; The Selten-Szidarovsky technique for the analysis of Nash equil...

Future Perspectives of International Bioenergy Trade – Summary

NARCIS (Netherlands)

Kranzl, L.; Matzenberger, J.; Junginger, H.M.; Daioglou, V.; Tromborg, E.; Keramidas, K.

2013-01-01

According to the IEA World Energy Outlook 2012, primary demand for bioenergy will strongly increase up to the year 2035: the demand for biofuels and biomass for electricity is expected to triple. These changes will have an impact on the regional balance of demand and supply of bioenergy leading to

Bioenergy as a Mitigation Measure

Science.gov (United States)

Dass, P.; Brovkin, V.; Müller, C.; Cramer, W.

2011-12-01

Numerous studies have shown that bioenergy, being one of the renewable energies with the lowest costs, is expected to play an important role in the near future as climate change mitigation measure. Current practices of converting crop products such as carbohydrates or plant oils to ethanol or biodiesel have limited capabilities to curb emission. Moreover, they compete with food production for the most fertile lands. Thus, second generation bioenergy technologies are being developed to process lignocellulosic plant materials from fast growing tree and grass species. A number of deforestation experiments using Earth System models have shown that in the mid- to high latitudes, deforested surface albedo strongly increases in presence of snow. This biophysical effect causes cooling, which could dominate over the biogeochemical warming effect because of the carbon emissions due to deforestation. In order to find out the global bioenergy potential of extensive plantations in the mid- to high latitudes, and the resultant savings in carbon emissions, we use the dynamic global vegetation model LPJmL run at a high spatial resolution of 0.5°. It represents both natural and managed ecosystems, including the cultivation of cellulosic energy crops. LPJmL is run with 21st century projections of climate and atmospheric CO2 concentration based on the IPCC-SRES business as usual or A2 scenario. Latitudes above 45° in both hemispheres are deforested and planted with crops having the highest bioenergy return for the respective pixels of the model. The rest of the Earth has natural vegetation. The agricultural management intensity values are used such that it results in the best approximation for 1999 - 2003 national yields of wheat and maize as reported by FAOSTAT 2009. Four different scenarios of land management are used ranging from an idealistic or best case scenario, where all limitations of soil and terrain properties are managed to the worst case scenario where none of these

Sustainability and meanings of farm-based bioenergy production in rural Finland

Energy Technology Data Exchange (ETDEWEB)

Huttunen, S.

2013-06-01

Rural bioenergy production has accrued interest in recent years. EU pressure for climate change abatement and energy political concerns regarding the availability of fossil fuels, have increased bioenergy production objectives in Finland. In addition, rural regions in Finland have encountered structural changes following EU inclusion, including an emergent interest in auxiliary production lines of which bioenergy production is an example. Local bioenergy production has the potential to increase rural sustainability and provide a model for sustainable rural development and energy production. Focusing on the recent emergence of small-scale farm-related bioenergy production: heat provision from wood fuels and biogas and biodiesel production, this study aims to discover if and how farm-based bioenergy production contributes to sustainable rural development. The study derives from the field of rural studies and evaluates sustainable rural development via the concepts of multifunctionality, embeddedness, ecological modernization and sustainable livelihoods, with a particular focus on social sustainability. The empirical portion of the study is comprised of thematic qualitative interviews of bioenergy producing farmers, and on newspaper and periodical article material. The results demonstrate how rural small-scale bioenergy production can have important positive developmental effects that ameliorate and sustain livelihoods in remote areas. This occurs via the multifunctional benefits of bioenergy production to the producers and local communities. The positive effects include social, economical and environmental aspects and rural bioenergy production can present traits of sustainable rural development, predominantly manifested in the social aspects of increased capabilities and reinforced social networks. There are, however, important differences between the examined production models. As an example of achieving sustainable rural development and livelihoods, heat

Canada report on bioenergy 2008

International Nuclear Information System (INIS)

Bradley, D.

2008-06-01

Canada is a nation rich in fossil fuel resources. Canada has a large, well-developed forest sector and is one of the world's largest exporters of wood products. Although national bioenergy policies exist, provincial policies regarding forest resources are necessary because 77 per cent of Canada's forests are under provincial jurisdiction. This report presented an update on Canada's bioenergy policy and resources. The report discussed biomass resources such as woody biomass; agricultural residues; and municipal waste. The use of biomass was presented with particular reference to heat and power; biofuels production; pyrolysis oil; wood pellets; and trends in biomass production and consumption. Current biomass users and biomass prices were also examined. Last, the report addressed imports and exports of ethanol, biodiesel, pyrolysis oil, and wood pellets as well as barriers and opportunities to trade. A list of Canadian bioenergy initiatives and programs was also provided. It was concluded that the greatest opportunities for trade are to succeed in research on super-densified pellets; raise ocean shipping capacity to bring down rates; and to establish and entire biomass industry in Newfoundland Labrador. 20 tabs., 8 figs., 1 appendix

Bioenergy crop models: Descriptions, data requirements and future challenges

Energy Technology Data Exchange (ETDEWEB)

Nair, S. Surendran [University of Tennessee, Knoxville (UTK); Kang, Shujiang [ORNL; Zhang, Xuesong [Pacific Northwest National Laboratory (PNNL); Miguez, Fernando [Iowa State University; Izaurralde, Dr. R. Cesar [Pacific Northwest National Laboratory (PNNL); Post, Wilfred M [ORNL; Dietze, Michael [University of Illinois, Urbana-Champaign; Lynd, L. [Dartmouth College; Wullschleger, Stan D [ORNL

2012-01-01

Field studies that address the production of lignocellulosic biomass as a source of renewable energy provide critical data for the development of bioenergy crop models. A literature survey revealed that 14 models have been used for simulating bioenergy crops including herbaceous and woody bioenergy crops, and for crassulacean acid metabolism (CAM) crops. These models simulate field-scale production of biomass for switchgrass (ALMANAC, EPIC, and Agro-BGC), miscanthus (MISCANFOR, MISCANMOD, and WIMOVAC), sugarcane (APSIM, AUSCANE, and CANEGRO), and poplar and willow (SECRETS and 3PG). Two models are adaptations of dynamic global vegetation models and simulate biomass yields of miscanthus and sugarcane at regional scales (Agro-IBIS and LPJmL). Although it lacks the complexity of other bioenergy crop models, the environmental productivity index (EPI) is the only model used to estimate biomass production of CAM (Agave and Opuntia) plants. Except for the EPI model, all models include representations of leaf area dynamics, phenology, radiation interception and utilization, biomass production, and partitioning of biomass to roots and shoots. A few models simulate soil water, nutrient, and carbon cycle dynamics, making them especially useful for assessing the environmental consequences (e.g., erosion and nutrient losses) associated with the large-scale deployment of bioenergy crops. The rapid increase in use of models for energy crop simulation is encouraging; however, detailed information on the influence of climate, soils, and crop management practices on biomass production is scarce. Thus considerable work remains regarding the parameterization and validation of process-based models for bioenergy crops; generation and distribution of high-quality field data for model development and validation; and implementation of an integrated framework for efficient, high-resolution simulations of biomass production for use in planning sustainable bioenergy systems.

Seasonal energy storage using bioenergy production from abandoned croplands

International Nuclear Information System (INIS)

Elliott Campbell, J; Zumkehr, Andrew; Lobell, David B; Genova, Robert C; Field, Christopher B

2013-01-01

Bioenergy has the unique potential to provide a dispatchable and carbon-negative component to renewable energy portfolios. However, the sustainability, spatial distribution, and capacity for bioenergy are critically dependent on highly uncertain land-use impacts of biomass agriculture. Biomass cultivation on abandoned agriculture lands is thought to reduce land-use impacts relative to biomass production on currently used croplands. While coarse global estimates of abandoned agriculture lands have been used for large-scale bioenergy assessments, more practical technological and policy applications will require regional, high-resolution information on land availability. Here, we present US county-level estimates of the magnitude and distribution of abandoned cropland and potential bioenergy production on this land using remote sensing data, agriculture inventories, and land-use modeling. These abandoned land estimates are 61% larger than previous estimates for the US, mainly due to the coarse resolution of data applied in previous studies. We apply the land availability results to consider the capacity of biomass electricity to meet the seasonal energy storage requirement in a national energy system that is dominated by wind and solar electricity production. Bioenergy from abandoned croplands can supply most of the seasonal storage needs for a range of energy production scenarios, regions, and biomass yield estimates. These data provide the basis for further down-scaling using models of spatially gridded land-use areas as well as a range of applications for the exploration of bioenergy sustainability. (letter)

Bioenergy knowledge, perceptions, and attitudes among young citizens - from cross-national surveys to conceptual model

Energy Technology Data Exchange (ETDEWEB)

Halder, P

2011-07-01

Bioenergy is expected to play a significant role in the global energy mix of the next decades, transforming the current fossil fuel-based economy into a low-carbon energy economy. There is a significant research gap in our understanding of the societal aspects of bioenergy and it becomes even limited in the context of evaluating young citizens' awareness of bioenergy from an international perspective. This dissertation has investigated young students' knowledge, perceptions, and attitudes related to bioenergy with the help of cross-national data and used statistical models to explain their intentions to use bioenergy. A self-constructed survey instrument was used in the study to collect data from 15-year-old 1903 school students in Finland, Taiwan, Turkey, and Slovakia. The study found that the majority of the students appeared to have basic level of bioenergy knowledge, whereas only a minority among them demonstrated a higher level of such knowledge. The study did not reveal any statistically significant gender and living area differences related to the students' knowledge of bioenergy. The students appeared to be very critical in their perceptions of forest-based bioenergy production; however, they demonstrated their positive attitudes to bioenergy including their intentions to use it in the future. It became apparent that the students with a higher level of bioenergy-knowledge were more critical in terms of their both perceptions of and attitudes to bioenergy than those with a shallow knowledge of it. The study has found that school, home, and media discussions of bioenergy, as perceived by the Finnish students, have significant effects on their knowledge, perceptions and attitudes related to bioenergy. One of the most significant findings to emerge from this study is the key dimensions of the students' perceptions of and attitudes to bioenergy. The study found three key dimensions from the cross-national data depicting different facets of the students

Incorporating Bioenergy in Sustainable Landscape Designs Workshop Two: Agricultural Landscapes

Energy Technology Data Exchange (ETDEWEB)

None

2015-08-01

The Bioenergy Technologies Office hosted two workshops on Incorporating Bioenergy in Sustainable Landscape Designs with Oak Ridge and Argonne National Laboratories in 2014. The second workshop focused on agricultural landscapes and took place in Argonne, IL from June 24—26, 2014. The workshop brought together experts to discuss how landscape design can contribute to the deployment and assessment of sustainable bioenergy. This report summarizes the discussions that occurred at this particular workshop.

Large scale international bioenergy trading. How bioenergy trading can be reliazed under safe and sustainable frame conditions?

DEFF Research Database (Denmark)

Holm-Nielsen, Jens Bo; Kirchovas, Simas

2011-01-01

Biomass sources as Woodchips – Wood pellets, Straw – Bio pellets, animal manure, farm-by products and new cropping systems are integrated in our society’s needs. The mindset for shifting from fossil fuels based economies into sustainable energy economies already exist. Bioenergy utilization systems...... sustainability criteria. The sustainability criteria agreed internationally could be realized as a tool to secure the positive impacts of bioenergy and to foster the international trade. This study investigates the developments by national and international bodies of biomass standardization and certification...

PREFACE: EUCAS '09: The 9th European Conference on Applied Superconductivity (Dresden, Germany, 13-17 September 2009) EUCAS '09: The 9th European Conference on Applied Superconductivity (Dresden, Germany, 13-17 September 2009)

Science.gov (United States)

Holzapfel, Bernhard; Schultz, Ludwig; Schlörb, Heike

2010-03-01

During the 9th European Conference on Applied Superconductivity, 6 plenary, 22 invited, 206 oral and 429 poster contributions were presented on recent developments in the field of applied superconductivity. This issue of Superconductor Science and Technology contains plenary, invited and a selection of contributed oral papers of the four main EUCAS areas: materials, wires and tapes, large scale applications and electronics. The remaining contributed papers that were selected for the conference proceedings will be published in the Journal of Physics: Conference Series. The Dresden EUCAS conference, with 712 participants from 43 countries, continued the tradition of preceding EUCAS conferences of combining basic superconductivity research contributions with the discussion of recent material advances and new developments in large scale and electronic applications. In Dresden, contributions on the recently discovered Fe-based superconductors were presented for the first time during a EUCAS conference and their potential for applications was intensively discussed. Among all the high level papers of this issue we particularly want to highlight the plenary contribution of Praveen Chaudhari on grain boundaries in cuprate superconductors. In his paper Praveen discusses the Jc limitation in HTSC tapes and tunnelling spectroscopy in LSCO thin film bicrystals. Just a few weeks ago we received the sad news that Praveen had passed away on 13 January 2010. Already fighting with his serious illness, Praveen spent all his efforts last fall finishing his plenary talk and paper. This paper will remind us always of his contributions to basic and applied aspects of superconductivity in general and especially his important work on HTSC grain boundaries. Finally we want to acknowledge the help of the International Advisory and National Committees in setting up the scientific program and we would especially like to express our gratitude to all the members of the Local Organization

Pellets - the advance of refined bioenergy

International Nuclear Information System (INIS)

Dahlstroem, J.E.

1997-01-01

This conference paper discusses the role of pellets in the use of bioenergy in Sweden. Pellets (P) have many advantages: (1) P are dry and can be stored, (2) P create local jobs, (3) P burn without seriously polluting the environment, (4) P are made from domestic and renewable resources, (5) P have high energy density, (6) P fit well in an energy system adapted to nature, (6) P are an economical alternative, both on a small scale and on a large scale. Pellets are more laborious to use than oil or electricity and require about three times as much storage space as oil. The Swedish pellets manufacturers per 1997 are listed. Locally pellets are most conveniently transported as bulk cargo and delivered to a silo by means of pressurized air. Long-distance transport use train or ship. At present, pellets are most often used in large or medium-sized heat plants, but equipment exists for use from private houses and up to the size of MW. Pellets may become the most important alternative to the fossil fuels which along with electricity today are dominating the small scale market. 1 fig., 1 table

Small-scale bioenergy alternatives for industry, farm, and institutions: A user's perspective

International Nuclear Information System (INIS)

Folk, R.

1991-01-01

This report presents research on biomass as an energy source. Topics include: bioenergy development and application; bioenergy combustion technology; and bioenergy from agricultural, forest, and urban resources. There are a total of 57 individual reports included. Individual reports are processed separately for the databases

Residues of bioenergy production chains as soil amendments: Immediate and temporal phytotoxicity

NARCIS (Netherlands)

Gell, K.; Groenigen, van J.W.; Cayuela, M.L.

2011-01-01

The current shift towards bioenergy production increases streams of bioenergy rest-products (RPs), which are likely to end-up as soil amendments. However, their impact on soil remains unclear. In this study we evaluated crop phytotoxicity of 15 RPs from common bioenergy chains (biogas, biodiesel,

Bioenergy knowledge, perceptions, and attitudes among young citizens - from cross-national surveys to conceptual model

Energy Technology Data Exchange (ETDEWEB)

Halder, P.

2011-07-01

Bioenergy is expected to play a significant role in the global energy mix of the next decades, transforming the current fossil fuel-based economy into a low-carbon energy economy. There is a significant research gap in our understanding of the societal aspects of bioenergy and it becomes even limited in the context of evaluating young citizens' awareness of bioenergy from an international perspective. This dissertation has investigated young students' knowledge, perceptions, and attitudes related to bioenergy with the help of cross-national data and used statistical models to explain their intentions to use bioenergy. A self-constructed survey instrument was used in the study to collect data from 15-year-old 1903 school students in Finland, Taiwan, Turkey, and Slovakia. The study found that the majority of the students appeared to have basic level of bioenergy knowledge, whereas only a minority among them demonstrated a higher level of such knowledge. The study did not reveal any statistically significant gender and living area differences related to the students' knowledge of bioenergy. The students appeared to be very critical in their perceptions of forest-based bioenergy production; however, they demonstrated their positive attitudes to bioenergy including their intentions to use it in the future. It became apparent that the students with a higher level of bioenergy-knowledge were more critical in terms of their both perceptions of and attitudes to bioenergy than those with a shallow knowledge of it. The study has found that school, home, and media discussions of bioenergy, as perceived by the Finnish students, have significant effects on their knowledge, perceptions and attitudes related to bioenergy. One of the most significant findings to emerge from this study is the key dimensions of the students' perceptions of and attitudes to bioenergy. The study found three key dimensions from the cross-national data depicting different facets of

DEVELOPING STATE POLICIES SUPPORTIVE OF BIOENERGY DEVELOPMENT

Energy Technology Data Exchange (ETDEWEB)

Kathryn Baskin

2005-04-30

Working within the context of the Southern States Biobased Alliance (SSBA) and with officials in each state, the Southern States Energy Board (SSEB) is identifying bioenergy-related policies and programs within each state to determine their impact on the development, deployment or use of bioenergy. In addition, SSEB will determine which policies have impacted industry's efforts to develop, deploy or use biobased technologies or products. As a result, SSEB will work with the Southern States Biobased Alliance to determine how policy changes might address any negative impacts or enhance positive impacts. In addition to analysis of domestic policies and programs, this project will include the development of a U.S.-Brazil Biodiesel Pilot Project. The purpose of this effort is to promote and facilitate the commercialization of biodiesel and bioenergy production and demand in Brazil.

DEVELOPING STATE POLICIES SUPPORTIVE OF BIOENERGY DEVELOPMENT

Energy Technology Data Exchange (ETDEWEB)

Kathryn Baskin

2004-10-31

Working within the context of the Southern States Biobased Alliance (SSBA) and with officials in each state, the Southern States Energy Board (SSEB) is identifying bioenergy-related policies and programs within each state to determine their impact on the development, deployment or use of bioenergy. In addition, SSEB will determine which policies have impacted industry's efforts to develop, deploy or use biobased technologies or products. As a result, SSEB will work with the Southern States Biobased Alliance to determine how policy changes might address any negative impacts or enhance positive impacts. In addition to analysis of domestic policies and programs, this project will include the development of a U.S.-Brazil Biodiesel Pilot Project. The purpose of this effort is to promote and facilitate the commercialization of biodiesel and bioenergy production and demand in Brazil.

Evaluation of Bioenergy Crop Growth and the Impacts Of Bioenergy Crops on Streamflow, Tile Drain Flow and Nutrient Losses Using SWAT

Science.gov (United States)

Guo, T.; Raj, C.; Chaubey, I.; Gitau, M. W.; Arnold, J. G.; Srinivasan, R.; Kiniry, J. R.; Engel, B.

2016-12-01

Bioenery crops are expected to produce large quantities of biofuel at a national scale to meet US biofuel goals. It is important to study bioenergy crop growth and the impacts on water quantity and quality to identify environment-friendly and productive biofeedstocks. In this study, SWAT2012 with a new tile drainage routine (DRAINMOD routine) and improved perennial grass and tree growth simulation was used to model long-term annual biomass yields, streamflow, tile flow, sediment load, total nitrogen, nitrate load in flow, nitrate in tile flow, soluble nitrogen, organic nitrogen, total phosphorus, mineral phosphorus and organic phosphorus under various bioenergy scenarios in an extensively agricultural watershed in the Midwestern US. The results showed that simulated annual crop yields matched with observed county level values for corn and soybeans, and were reasonable for Miscanthus, switchgrass and hybrid poplar. Removal of 38% of corn stover (66,439 Mg/yr) with Miscanthus production on highly erodible areas and marginal land (19,039 Mg/yr) provided the highest biofeedstock production. Streamflow, tile flow, erosion and nutrient losses were reduced under bioenergy crop scenarios of Miscanthus, switchgrass, and hybrid poplar on highly erodible areas, marginal land. Corn stover removal did not result in significant water quality changes. The increase in sediment load and nutrient losses under corn stover removal could be offset with production of other bioenergy crops. The study showed that corn stover removal with bioenergy crops both on highly erodible areas and marginal land could provide more biofuel production relative to the baseline, and was beneficial to hydrology and water quality at the watershed scale, providing guidance for further research on evaluation of bioenergy crop scenarios in a typical extensively tile-drained watershed in the Midwestern U.S.

Perspectives for RandD in Bioenergy in the Baltic States

Energy Technology Data Exchange (ETDEWEB)

Holmberg, Rurik (Technopolis Group, Stockholm (Sweden) )

2009-11-15

This study has identified two almost contradictory trends regarding bioenergy in the Baltic States. On the one hand, RandD performed in bioenergy in the Baltic States is rather limited. This might be somewhat surprising, because on the other hand various forms of bioenergy are either already used on a large scale or are widely assumed to become important in the near future. Bioenergy is explicitly recognized in various policy plans as an important component of the energy system in all the Baltic States. Thus the limited RandD efforts raise a number of questions, which probably lack unequivocal answers, but which would be important to discuss in the Baltic States. In all three Baltic States, bioenergy has a major potential. The present trend with boiler houses using biomass in a district heating systems commenced in the 1990s with significant foreign support. Technology was mainly imported, but in some cases local producers have drawn upon these experiences and become producers in their own right. The result has been that the Baltic States have relatively well developed bioenergy technology in use in district heating. But perhaps more importantly, there is know-how and experience in the Baltic States from the use of bioenergy, which however needs to be constantly upgraded. Regarding interest groups, one question raised by some interviewees was whether the natural gas industry with Russian Gazprom as the key player has a bigger say in the energy policy of the Baltic States than officially admitted. Although this issue remains speculative, the question as such is justified and should not be omitted from the discussion. The interest groups behind bioenergy are relatively weak, at least in comparison with other interest groups in the energy sector. As long as the farmers' organizations are not unambiguously behind bioenergy, the political support for investments in developing new technology is likely to remain lukewarm. Cooperation between the Baltic States in

Finnish bioenergy research programme

Energy Technology Data Exchange (ETDEWEB)

Asplund, D. [VTT Energy, Jyvaeskylae (Finland)

1996-12-31

Finland is a leading country in the use of biofuels and has excellent opportunities to increase the use of biofuels by up to 25-30 %. The Finnish Government has set an objective for the promotion of bioenergy. The aim is to increase the use of bioenergy by about 25 % from the present level by 2005, and the increment corresponds to 1.5 million tonnes of oil equivalent (toe) per year. The R and D work has been considered as an important factor to achieve this ambitious goal. Energy research was organised into a series of research programmes in 1988 in accordance with the proposal of Finnish Energy Research Committee. The object of the research programmes is to enhance research activities and to bundle individual projects together into larger research packages. The common target of the Finnish energy research programmes is to proceed from basic and applied research to product development and pilot operation, and after that to the first commercial applications, e.g. demonstrations. As the organisation of energy research to programmes has led to good results, the Finnish Ministry of Trade and Industry decided to go on with this practice by launching new six-year programmes in 1993-1998. One of these programmes is the Bioenergy Research Programme and the co-ordination of this programme is carried out by VTT Energy. Besides VTT Energy the Finnish Forest Research Institute, Work Efficiency Institute, Metsaeteho and University of Joensuu are participating in the programme 7 refs.

Finnish bioenergy research programme

Energy Technology Data Exchange (ETDEWEB)

Asplund, D [VTT Energy, Jyvaeskylae (Finland)

1997-12-31

Finland is a leading country in the use of biofuels and has excellent opportunities to increase the use of biofuels by up to 25-30 %. The Finnish Government has set an objective for the promotion of bioenergy. The aim is to increase the use of bioenergy by about 25 % from the present level by 2005, and the increment corresponds to 1.5 million tonnes of oil equivalent (toe) per year. The R and D work has been considered as an important factor to achieve this ambitious goal. Energy research was organised into a series of research programmes in 1988 in accordance with the proposal of Finnish Energy Research Committee. The object of the research programmes is to enhance research activities and to bundle individual projects together into larger research packages. The common target of the Finnish energy research programmes is to proceed from basic and applied research to product development and pilot operation, and after that to the first commercial applications, e.g. demonstrations. As the organisation of energy research to programmes has led to good results, the Finnish Ministry of Trade and Industry decided to go on with this practice by launching new six-year programmes in 1993-1998. One of these programmes is the Bioenergy Research Programme and the co-ordination of this programme is carried out by VTT Energy. Besides VTT Energy the Finnish Forest Research Institute, Work Efficiency Institute, Metsaeteho and University of Joensuu are participating in the programme 7 refs.

Modeling the development and utilization of bioenergy and exploring the environmental economic benefits

International Nuclear Information System (INIS)

Song, Junnian; Yang, Wei; Higano, Yoshiro; Wang, Xian’en

2015-01-01

Highlights: • A complete bioenergy flow is schemed to industrialize bioenergy utilization. • An input–output optimization simulation model is developed. • Energy supply and demand and bioenergy industries’ development are optimized. • Carbon tax and subsidies are endogenously derived by the model. • Environmental economic benefits of bioenergy utilization are explored dynamically. - Abstract: This paper outlines a complete bioenergy flow incorporating bioresource procurement, feedstock supply, conversion technologies and energy consumption to industrialize the development and utilization of bioenergy. An input–output optimization simulation model is developed to introduce bioenergy industries into the regional socioeconomy and energy production and consumption system and dynamically explore the economic, energy and environmental benefits. 16-term simulation from 2010 to 2025 is performed in scenarios preset based on bioenergy industries, carbon tax-subsidization policy and distinct levels of greenhouse gas emission constraints. An empirical study is conducted to validate and apply the model. In the optimal scenario, both industrial development and energy supply and demand are optimized contributing to a 8.41% average gross regional product growth rate and a 39.9% reduction in accumulative greenhouse gas emission compared with the base scenario. By 2025 the consumption ratio of bioenergy in total primary energy could be increased from 0.5% to 8.2%. Energy self-sufficiency rate could be increased from 57.7% to 77.9%. A dynamic carbon tax rate and the extent to which bioenergy industrial development could be promoted are also elaborated. Regional economic development and greenhouse gas mitigation can be potentially promoted simultaneously by bioenergy utilization and a proper greenhouse gas emission constraint. The methodology presented is capable of introducing new industries or policies related to energy planning and detecting the best tradeoffs of

Socio-political prioritization of bioenergy with carbon capture and storage

International Nuclear Information System (INIS)

Fridahl, Mathias

2017-01-01

Limiting global warming to well below 2 °C requires the transformation of the global energy system at a scale unprecedented since the industrial revolution. To meet this 2 °C goal, 87% of integrated assessment models opt for using bioenergy with carbon capture and storage (BECCS). Without BECCS, the models predict that the goal will be either unachievable or substantially more costly to meet. While the modeling literature is extensive, studies of how key climate policy actors perceive and prioritize BECCS are sparse. This article provides a unique intercontinental mapping of the prioritization of BECCS for the long term transition of the electricity supply sector. Based on survey responses from 711 UN climate change conference delegates, the article reports the low prioritization of BECCS relative to alternative technologies, indicating an urgent need for studies of the socio-political preconditions for large-scale BECCS deployment. - Highlights: • UN climate conference delegates’ prioritization of BECCS investments is mapped. • The preferences depend on the respondents’ actor type and regional belonging. • State actors are more positive toward BECCS investments than are non-state actors. • Investment preferences correlate with technical potential in respondents’ regions. • The results indicate an urgent need for further studies of the legitimacy of BECCS.

LCA Study of Oleaginous Bioenergy Chains in a Mediterranean Environment

Directory of Open Access Journals (Sweden)

Daniele Cocco

2014-09-01

Full Text Available This paper reports outcomes of life cycle assessments (LCAs of three different oleaginous bioenergy chains (oilseed rape, Ethiopian mustard and cardoon under Southern Europe conditions. Accurate data on field practices previously collected during a three-year study at two sites were used. The vegetable oil produced by oleaginous seeds was used for power generation in medium-speed diesel engines while the crop residues were used in steam power plants. For each bioenergy chain, the environmental impact related to cultivation, transportation of agricultural products and industrial conversion for power generation was evaluated by calculating cumulative energy demand, acidification potential and global warming potential. For all three bioenergy chains, the results of the LCA study show a considerable saving of primary energy (from 70 to 86 GJ·ha−1 and greenhouse gas emissions (from 4.1 to 5.2 t CO2·ha−1 in comparison to power generation from fossil fuels, although the acidification potential of these bioenergy chains may be twice that of conventional power generation. In addition, the study highlights that land use changes due to the cultivation of the abovementioned crops reduce soil organic content and therefore worsen and increase greenhouse gas emissions for all three bioenergy chains. The study also demonstrates that the exploitation of crop residues for energy production greatly contributes to managing environmental impact of the three bioenergy chains.

Synergistic microbial consortium for bioenergy generation from complex natural energy sources.

Science.gov (United States)

Wang, Victor Bochuan; Yam, Joey Kuok Hoong; Chua, Song-Lin; Zhang, Qichun; Cao, Bin; Chye, Joachim Loo Say; Yang, Liang

2014-01-01

Microbial species have evolved diverse mechanisms for utilization of complex carbon sources. Proper combination of targeted species can affect bioenergy production from natural waste products. Here, we established a stable microbial consortium with Escherichia coli and Shewanella oneidensis in microbial fuel cells (MFCs) to produce bioenergy from an abundant natural energy source, in the form of the sarcocarp harvested from coconuts. This component is mostly discarded as waste. However, through its usage as a feedstock for MFCs to produce useful energy in this study, the sarcocarp can be utilized meaningfully. The monospecies S. oneidensis system was able to generate bioenergy in a short experimental time frame while the monospecies E. coli system generated significantly less bioenergy. A combination of E. coli and S. oneidensis in the ratio of 1:9 (v:v) significantly enhanced the experimental time frame and magnitude of bioenergy generation. The synergistic effect is suggested to arise from E. coli and S. oneidensis utilizing different nutrients as electron donors and effect of flavins secreted by S. oneidensis. Confocal images confirmed the presence of biofilms and point towards their importance in generating bioenergy in MFCs.

ASDEX contributions to the 17th European conference on controlled fusion and plasma heating

International Nuclear Information System (INIS)

1990-09-01

The 'ASDEX contributions to the 17th European conference on controlled fusion and plasma heating' (Amsterdam, June 25-29, 1990) hold one invited paper (Physics of enhanced confinement with peaked and board density profiles) and 12 chapters containing 44 contributed papers dealing with the following topics: Lower hybrid current drive and heating; Ion cyclotron heating; General confinement studies; Fluctuation studies; Direct measurement of transport coefficients; H-mode studies; Pellet studies; Divertor and SOL-studies; Impurity and impurity transport studies; Density limit studies; MHD studies; Diagnostic development. (orig./AH)

Willow bioenergy plantation research in the Northeast

Energy Technology Data Exchange (ETDEWEB)

White, E.H.; Abrahamson, L.P.; Kopp, R.F. [SUNY College of Environmental Science and Forestry, Syracuse, NY (United States); Nowak, C.A. [USDA Forest Service, Warren, PA (United States)

1993-12-31

Experiments were established in Central New York in the spring of 1987 to evaluate the potential of Salix for biomass production in bioenergy plantations. Emphasis of the research was on developing and refining establishment, tending and maintenance techniques, with complimentary study of breeding, coppice physiology, pests, nutrient use and bioconversion to energy products. Current yields utilizing salix clones developed in cooperation with the University of Toronto in short-rotation intensive culture bioenergy plantations in the Northeast approximate 8 oven dry tons per acre per year with annual harvesting. Successful clones have been identified and culture techniques refined. The results are now being integrated to establish a 100 acre Salix large-scale bioenergy farm to demonstrate current successful biomass production technology and to provide plantations of sufficient size to test harvesters; adequately assess economics of the systems; and provide large quantities of uniform biomass for pilot-scale conversion facilities.

Current and future competitiveness of bioenergy - Conceptions about competitiveness

International Nuclear Information System (INIS)

Ling, E.; Lundgren, K.; Maartensson, Kjell

1998-01-01

It is important to visualize the conceptions that guide the behaviour of the actors within the energy system to be able to, in an efficient manner, increase the share of renewable energy in the energy mix. A major issue is to elucidate explicit and implicit presumptions within judgements on the competitiveness of bioenergy. This study focuses on how conceptions of bioenergy in the form of patterns of thinking, influence whether bioenergy can become competitive. The aim of the study is to develop a framework that will enable an increased understanding of the competitiveness of bioenergy today and in the future. The conceptions that the actors of the energy system uphold are studied and analysed. The conceptions of the actors are seen as key factors for the understanding of the function of the energy system and accordingly also for the understanding of the competitiveness of bioenergy. The over-all method perspective in the study is an actor approach. The actors' conceptions have been identified from interviews with 30 significant actors within the energy system. The material from the interviews has been synthesised into nine ideal types of actors. These nine 'model actors' are seen as representing the whole material and form the basis for the further analysis of the competitiveness of bioenergy as depending on patterns of thinking called logics. Three idealized logics are developed. The three logics developed in the study are production logic, market logic and socio-economic logic. (Upholders of the logics rank energy sources after production cost, profitability, and socio-economic legitimacy, respectively.) The logics co-exist within the different parts of the energy system. A single person can even uphold more than one logic. The three logics have however different weight in different organisations and in different parts of the energy system. Finally, the study proposes an enlarged description of the competitiveness of bioenergy in three dimensions: price

Importance of rural bioenergy for developing countries

International Nuclear Information System (INIS)

Demirbas, Ayse Hilal; Demirbas, Imren

2007-01-01

Energy resources will play an important role in the world's future. Rural bioenergy is still the predominant form of energy used by people in the less developed countries, and bioenergy from biomass accounts for about 15% of the world's primary energy consumption and about 38% of the primary energy consumption in developing countries. Furthermore, bioenergy often accounts for more than 90% of the total rural energy supplies in some developing countries. Earth life in rural areas of the world has changed dramatically over time. Industrial development in developing countries, coming at a time of low cost plentiful oil supplies, has resulted in greater reliance on the source of rural bioenergy than is true in the developed countries. In developed countries, there is a growing trend towards employing modern technologies and efficient bioenergy conversion using a range of biofuels, which are becoming cost wise competitive with fossil fuels. Currently, much attention has been a major focus on renewable alternatives in the developing countries. Renewable energy can be particularly appropriate for developing countries. In rural areas, particularly in remote locations, transmission and distribution of energy generated from fossil fuels can be difficult and expensive. Producing renewable energy locally can offer a viable alternative. Renewable energy can facilitate economic and social development in communities but only if the projects are intelligently designed and carefully planned with local input and cooperation. Particularly in poor rural areas, the costs of renewable energy projects will absorb a significant part of participants' small incomes. Bio-fuels are important because they replace petroleum fuels. Biomass and biofuels can be used as a substitute for fossil fuels to generate heat, power and/or chemicals. Generally speaking, biofuels are generally considered as offering many benefits, including sustainability, reduction of greenhouse gas emissions, regional

A participatory systems approach to modeling social, economic, and ecological components of bioenergy

International Nuclear Information System (INIS)

Buchholz, Thomas S.; Volk, Timothy A.; Luzadis, Valerie A.

2007-01-01

Availability of and access to useful energy is a crucial factor for maintaining and improving human well-being. Looming scarcities and increasing awareness of environmental, economic, and social impacts of conventional sources of non-renewable energy have focused attention on renewable energy sources, including biomass. The complex interactions of social, economic, and ecological factors among the bioenergy system components of feedstock supply, conversion technology, and energy allocation have been a major obstacle to the broader development of bioenergy systems. For widespread implementation of bioenergy to occur there is a need for an integrated approach to model the social, economic, and ecological interactions associated with bioenergy. Such models can serve as a planning and evaluation tool to help decide when, where, and how bioenergy systems can contribute to development. One approach to integrated modeling is by assessing the sustainability of a bioenergy system. The evolving nature of sustainability can be described by an adaptive systems approach using general systems principles. Discussing these principles reveals that participation of stakeholders in all components of a bioenergy system is a crucial factor for sustainability. Multi-criteria analysis (MCA) is an effective tool to implement this approach. This approach would enable decision-makers to evaluate bioenergy systems for sustainability in a participatory, transparent, timely, and informed manner

Greenhouse gas balances of bioenergy systems: Programme and accomplishments of IEA Bioenergy Task XV, 1995-97

International Nuclear Information System (INIS)

Spitzer, J.

1998-01-01

The goal of IEA Bioenergy Task XV was to investigate all processes involved in using bioenergy systems, on a full fuel-cycle basis, with the aim of establishing overall greenhouse gas (GHG) balances. Task participants have been Austria, Canada, Finland, Sweden and the U.S.A. (Operating Agent: Austria). During its work period (1995-97), Task XV hosted five international workshops. The scientific achievements of the Task are documented in a number of published papers. Also, a bibliography on the research area was compiled. Much work was devoted to the question of carbon accounting in the context of the work of the Intergovernmental Panel on Climate Change (IPCC), and Task XV made contributions to a draft IPCC special report prepared for the IPCC Expert Group on Harvested Wood Products. The technical paper 'Forest harvests and wood products: sources and sinks of atmospheric carbon dioxide' (Forest Science, forthcoming) contrasts two carbon accounting approaches for considering wood products in the IPCC Guidelines (i.e., 'atmospheric-flow' vs. 'stock-change' method) and reports on estimated national carbon source-sink balances for selected countries, regions, and the world. Finally, progress was made in establishing a common analytical framework to compare different bioenergy options. The framework considers on-site carbon storage changes as well as GHG emissions from auxiliary fossil fuels, conversion efficiencies, and emission credits for by-products; comparisons between bioenergy systems and traditional fossil fuel and other energy systems as a reference are allowed, and reference land-uses accounted for. The continuation Task is Task 25 (1998-2000), with New Zealand joining the current partners 9 refs, 2 tabs

The role of bioenergy in the energy transition. The ''Smart Bioenergy'' concept

International Nuclear Information System (INIS)

Thraen, Daniela; DBFZ Deutsches Biomasseforschungszentrum gGmbH, Leipzig; Seitz, Stefanie B.; Wirkner, Ronny; Nelles, Michael

2016-01-01

The energy system's transformation away from fossil and therefore finite resources and ecological harmful use towards renewable energy sources and sustainable forms of usage proceeds. But even after 35 years, the German energy transition has yet not reached its ambitious goals. Moreover, in the recent years the progress has stagnated in certain areas. This is due to the fact that one of the central challenges of the energy system's changeover to an sole use renewable energy (RE) have not yet mastered: the reliable and stable delivery of RE for all energy dependent sectors starting form electricity via heat to mobility in the face of fluctuating energy sources like sun and wind. Bioenergy with its flexible use of innovative technologies and smart integration in the overall system is therefore vital to grant stability of energy supply. Furthermore, bioenergy can recourse on sustainable resources and may become therefore the backbone of the future bioeconomy. For this purpose an integrative approach is necessary that aligns the aforementioned building blocks in a cohesive whole: the Smart Bioenergy concept - that will be presented here with its elements but also open questions and challenges.

From Sustainability-as-usual to Sustainability Excellence in Local Bioenergy Business

Directory of Open Access Journals (Sweden)

Heli Kasurinen

2017-06-01

Full Text Available Bioenergy business operators can significantly contribute to the sustainability of bioenergy systems. While research has addressed the maturity of corporate responsibility for sustainability, the maturity levels of bioenergy business have not been determined. The objectives of this research were to characterise the maturity levels of bioenergy corporate responsibility for sustainability and outline an approach by which companies can operate at the most mature sustainability excellence level. Literature, three workshops attended by bioenergy experts and a case study on biobutanol production in Brazil were used to develop the maturity model and approach. The results characterise the profitability, acceptability, and sustainability orientation maturity levels through sustainability questions and methods, and list the components of a systemic, holistic approach. Although the shift of business mindset from sustainability-as-usual to sustainability excellence is challenging, a systemic approach is necessary to broadly identify sustainability questions and a multitude of methods by which they can be answered.

11. Rostock bioenergy forum. Proceedings; 11. Rostocker Bioenergieforum. Tagungsband

Energy Technology Data Exchange (ETDEWEB)

Nelles, Michael (ed.)

2017-08-01

The seven main focus of the bioenergy forum were: 1. Political regulation and its consequences; 2. Flexible energy supply; 3. Biorefineries for the use of residues from bioenergy production; 4. Process optimization biogas; 5. Alternative substrates for biogas production; 6. Cross-sectoral bioenergy concept; 7. Transport sector (biofuels). Five lectures are separately analyzed for this database. [German] Die sieben Themenschwerpunkte des Bioenergieforums waren: 1. Politische Regulierung und deren Folgen; 2. Flexible Energiebereitstellung; 3. Bioraffinerie zur Nutzung von Reststoffen der Bioenergiegewinnung; 4. Prozessoptimierung Biogas; 5. Alternative Substrate zur Biogasgewinnung; 6. Sektoruebergreifende regionale Bioenergiekonzept; und 7. Transportsektor (Biokraftstoffe). Fuenf Vortraege wurden fuer diese Datenbank separat aufgenommen.

Global warming potential impact of bioenergy systems

DEFF Research Database (Denmark)

Tonini, Davide; Hamelin, L.; Wenzel, H.

environmental consequences related to land use changes. In this study the global warming potential impact associated with six alternative bioenergy systems based on willow and Miscanthus was assessed by means of life-cycle assessment. The results showed that bioenergy production may generate higher global...... warming impacts than the reference fossil fuel system, when the impacts from indirect land use changes are accounted for. In a life-cycle perspective, only highly-efficient co-firing with fossil fuel achieved a (modest) GHG emission reduction....

Impacts of Bioenergy Policies on Land-Use Change in Nigeria

Directory of Open Access Journals (Sweden)

Stanley U. Okoro

2018-01-01

Full Text Available In recent years, bioenergy policies have increased the competition for land as well as the risk of adverse environmental impacts resulting from deforestation and greenhouse gas emissions (GHGs. Primary land-use objectives confronting society today include meeting the growing demand for agricultural products, especially energy crops, preserving essential ecosystem services for human well-being and long-run agrarian production, and contributing to the climate policy target. Here, future agricultural, societal and environmental consequences of bioenergy policies under different global climate and societal development scenarios were assessed using a novel Forest and Agricultural Sector Optimization Model for Nigeria (NGA–FASOM. The results reveal that, in Nigeria, meeting emission reduction requires an implementation of a minimum carbon price of $80/ton within the forest and agricultural sectors. A carbon price alone is not sufficient to preserve the remaining forests and pasture land in Nigeria when bioenergy is subsidized. Furthermore, the result shows that subsidy on bioenergy does not have any significant effect on the total social welfare. The findings in this study provide a guide for policymakers in designing appropriate policies addressing bioenergy industry issues in Nigeria.

Bio-Energy during Finals: Stress Reduction for a University Community.

Science.gov (United States)

Running, Alice; Hildreth, Laura

2016-01-01

To re-examine the effectiveness of a bio-energy intervention on self-reported stress for a convenience sample of university students during dead week, a quasi-experimental, single-group pretest-posttest design was used. Thirty-three students participated, serving as their own controls. After participants had consented, a 15-min Healing Touch intervention followed enrollment. Self-reported stress was significantly reduced after the bio-energy (Healing Touch) intervention. Bio-energy therapy has shown to be beneficial in reducing stress for students during dead week, the week before final examinations. Further research is needed.

Jatropha. A Smallholder Bioenergy Crop. The Potential for Pro-Poor Development

International Nuclear Information System (INIS)

Brittaine, R.; Lutaladio, NeBambi

2010-01-01

A review is given of the information currently available on jatropha as a bioenergy crop, starting with the papers presented to the April 2008 IFAD/FAO International Consultation on Pro-Poor Jatropha Development held in Rome, Italy (IFAD 2008). This information has been supplemented by consulting various reports, conference papers, and both published and unpublished scientific papers. Based on the output of the International Consultation, the aim of this report is to identify the jatropha production systems that are most sustainable and viable and that can contribute to rural development and alleviate poverty. It also points out the critical areas of needed research, trusting that this information will be useful for decision-makers as well as for those actively involved in jatropha production. This introductory chapter offers general background on liquid biofuels, energy poverty and global jatropha production trends.

Small-Scale Bioenergy Alternatives for Industry, Farm, and Institutions : A User`s Perspective.

Energy Technology Data Exchange (ETDEWEB)

Folk, Richard [ed.] [Idaho Univ., Moscow, ID (United States). Dept. of Forest Products

1991-12-31

This report presents research on biomass as an energy source. Topics include: bioenergy development and application; bioenergy combustion technology; and bioenergy from agricultural, forest, and urban resources. There are a total of 57 individual reports included. Individual reports are processed separately for the databases.

Pacific Northwest and Alaska Regional Bioenergy Program : Five Year Report, 1985-1990.

Energy Technology Data Exchange (ETDEWEB)

Pacific Northwest and Alaska Bioenergy Program (U.S.)

1991-02-01

This five-year report describes activities of the Pacific Northwest and Alaska Regional Bioenergy Program between 1985 and 1990. Begun in 1979, this Regional Bioenergy Program became the model for the nation's four other regional bioenergy programs in 1983. Within the time span of this report, the Pacific Northwest and Alaska Regional Bioenergy Program has undertaken a number of applied research and technology projects, and supported and guided the work of its five participating state energy programs. During this period, the Regional Bioenergy Program has brought together public- and private-sector organizations to promote the use of local biomass and municipal-waste energy resources and technologies. This report claims information on the mission, goals and accomplishments of the Regional Bioenergy Program. It describes the biomass projects conducted by the individual states of the region, and summarizes the results of the programs technical studies. Publications from both the state and regional projects are listed. The report goes on to consider future efforts of the Regional Bioenergy Program under its challenging assignment. Research activities include: forest residue estimates; Landsat biomass mapping; woody biomass plantations; industrial wood-fuel market; residential space heating with wood; materials recovery of residues; co-firing wood chips with coal; biomass fuel characterization; wood-boosted geothermal power plants; wood gasification; municipal solid wastes to energy; woodstove study; slash burning; forest depletion; and technology transfer. 9 figs., 6 tabs.

European Conference on the Use of Modern Information and Communication Technologies

CERN Document Server

2014-01-01

This proceeding present the outcome of the 6th. European Conference on the Use of Modern Information and Communication Technologies. The ECUMICT 2014 was hold in Gent in March 2014 and presented recent research, that has a close relationship with practical implementation of Security for mobile communications and data access Interface technology for mobile devices Application development for mobile devices Positioning and localization, asset tracking and tracing Design and applications of RFID systems Developments in the framework of IoT and M2M communications Design and applications of WSNs Embedded programming for WSNs New developments and applications of WPAN/WLAN standards Mobile multimedia systems Wireless telecommunication networks and mobile services Optimization techniques in wireless networks Developments in ad-hoc and mesh networks Applications of digital signal processing for mobile applications Applications of MEMs in WSNs

A decade of Central and Eastern European Proteomic Conference (CEEPC): Credibility, cohesion and vision for the next decade

Czech Academy of Sciences Publication Activity Database

Gadher, S. J.; Kovářová, Hana

2017-01-01

Roč. 153, S1 (2017), s. 2-7 ISSN 1874-3919. [Central and Eastern European Proteomics Conference /10./. Budapest, 11.10.2016-14.10.2016] R&D Projects: GA MŠk(CZ) LO1609 Institutional support: RVO:67985904 Keywords : CEEPC * protein diveristy * proteome Subject RIV: EB - Genetics ; Molecular Biology OBOR OECD: Biochemical research methods Impact factor: 3.914, year: 2016

Bioenergy industries development in China. Dilemma and solution

International Nuclear Information System (INIS)

Peidong, Zhang; Yanli, Yang; Xutong, Yang; Yonghong, Zheng; Lisheng, Wang; Yongsheng, Tian; Yongkai, Zhang

2009-01-01

Having 2.8 x 10 8 -3.0 x 10 8 t/a of wood energy, 4.0 x 10 6 t/a of oil seeds, 7.7 x 10 8 t/a of crops straw, 3.97 x 10 9 t/a of poultry and livestock manure, 1.48 x 10 8 t/a of municipal waste, and 4.37 x 10 10 t/a of organic wastewater, China is in possession of good resource condition for the development of bioenergy industries. Until the end of 2007, China has popularized 2.65 x 10 7 rural household biogas, established 8318 large and middle-scale biogas projects, and produced 1.08 x 10 10 m 3 /a of biogas; the production of bioethanol, biodiesel, biomass briquettes fuel and biomass power generation reached to 1.5 x 10 6 t/a, 3.0 x 10 5 t/a, 6.0 x 10 4 t/a and 6.42 x 10 9 kWh, respectively. In recent years, bioenergy industries developed increasingly fast in China. However, the industrial base was weak with some dilemma existing in raw material supply, technological capability, industry standards, policy and regulation, and follow-up services, etc. From the viewpoint of long-term effective development system for bioenergy industries in China, a series of policy suggestions have been offered, such as strengthening strategy research, improving bioenergy industries development policies and plan, enhancing scientific research input, persisting in technology innovation, establishing product quality standard, improving industrial standard system, opening market and accelerating commercialization, etc. It is expected that the advices mentioned above could be helpful for the improvement of bioenergy industries development. (author)

The Role of Bioenergy in Greenhouse Gas Mitigation

International Nuclear Information System (INIS)

Spitzer, J.

1998-01-01

Biomass can play a dual role in greenhouse gas mitigation related to the objectives of the UNFCCC, i.e. as an energy source to substitute fossil fuels and as a carbon store. However, compared to the maintenance and enhancement of carbon sinks and reservoirs, it appears that the use of bioenergy has so far received less attenuation as a means of mitigating climate change. Modern bioenergy options offer significant, cost-effective and perpetual opportunities toward meeting emission reduction targets while providing additional ancillary benefits. Moreover, via the sustainable use of the accumulated carbon, bioenergy has the potential for resolving some of the critical issues surrounding long-term maintenance of biotic carbon stocks. < finally, wood products can act as substitutes for more energy-intensive products, can constitute carbon sinks, and can be used as biofuels at the end of their lifetime. (author)

Bio-energy and youth: Analyzing the role of school, home, and media from the future policy perspectives

International Nuclear Information System (INIS)

Halder, Pradipta; Havu-Nuutinen, Sari; Pietarinen, Janne; Pelkonen, Paavo

2011-01-01

The study investigated the relationships between students' perceived information on bio-energy from school, home and media and their perceptions, attitudes, and knowledge regarding bio-energy. The study also analyzed the scope of future policies to raise awareness among young students about bio-energy. Data drawn from 495 Finnish students studying in ninth grade revealed that the students were more positive in their attitudes towards bio-energy compared to their perceptions of it. They were very positive about learning about bio-energy, while not so eager towards its utilization. It appeared that school, home, and media all had statistically significant effects on students' perceptions, attitudes, and level of knowledge related to bio-energy. Three principal components emerged from students' perceptions and attitudes towards bio-energy viz. 'motivation' revealing students' eagerness to know more about bio-energy; 'considering sustainability' revealing their criticality of forest bio-energy; and 'utilization' revealing their state of interests to use bio-energy. Bio-energy policies to be effective must consider the role of school, home, and media as important means to engage young students in bio-energy related discussions. It is also desirable to establish interactions between energy and educational policies to integrate the modern renewable energy concepts in the school curriculum.

Netherlands Sustainable Energy Conference 1999. Sustainable energy for tomorrow

International Nuclear Information System (INIS)

1999-01-01

The increasing importance of, threats and chances with respect to the development and use of renewable energy sources in a liberalized, international market for energy were discussed in several workshops, posters and papers, presented at the title conference. The subjects of the workshops were Demand, Supply, and Target Groups. The 127 papers dealt with (1) demand-side subjects as product/market combination, market strategies, and practical experiments, and supply-side subjects as wind power, bio-energy, solar energy (passive, thermal and photovoltaic), heat pumps, and energy systems

DEVELOPING STATE POLICIES SUPPORTIVE OF BIOENERGY DEVELOPMENT

International Nuclear Information System (INIS)

Kathryn Baskin

2001-01-01

Working within the context of the Southern States Biobased Alliance (SSBA) and with officials in each state, the Southern States Energy Board (SSEB) is identifying bioenergy-related policies and programs within each state to determine their impact on the development, deployment or use of bioenergy. In addition, SSEB will determine which policies have impacted industry's efforts to develop, deploy or use biobased technologies or products. As a result, SSEB will work with the Southern States Biobased Alliance to determine how policy changes might address any negative impacts or enhance positive impacts

DEVELOPING STATE POLICIES SUPPORTIVE OF BIOENERGY DEVELOPMENT

International Nuclear Information System (INIS)

Kathryn Baskin

2002-01-01

Working within the context of the Southern States Biobased Alliance (SSBA) and with officials in each state, the Southern States Energy Board (SSEB) is identifying bioenergy-related policies and programs within each state to determine their impact on the development, deployment or use of bioenergy. In addition, SSEB will determine which policies have impacted industry's efforts to develop, deploy or use biobased technologies or products. As a result, SSEB will work with the Southern States Biobased Alliance to determine how policy changes might address any negative impacts or enhance positive impacts

The biophysical link between climate, water, and vegetation in bioenergy agro-ecosystems

International Nuclear Information System (INIS)

Bagley, Justin E.; Davis, Sarah C.; Georgescu, Matei; Hussain, Mir Zaman; Miller, Jesse; Nesbitt, Stephen W.; VanLoocke, Andy; Bernacchi, Carl J.

2014-01-01

Land use change for bioenergy feedstocks is likely to intensify as energy demand rises simultaneously with increased pressure to minimize greenhouse gas emissions. Initial assessments of the impact of adopting bioenergy crops as a significant energy source have largely focused on the potential for bioenergy agroecosystems to provide global-scale climate regulating ecosystem services via biogeochemical processes. Such as those processes associated with carbon uptake, conversion, and storage that have the potential to reduce global greenhouse gas emissions (GHG). However, the expansion of bioenergy crops can also lead to direct biophysical impacts on climate through water regulating services. Perturbations of processes influencing terrestrial energy fluxes can result in impacts on climate and water across a spectrum of spatial and temporal scales. Here, we review the current state of knowledge about biophysical feedbacks between vegetation, water, and climate that would be affected by bioenergy-related land use change. The physical mechanisms involved in biophysical feedbacks are detailed, and interactions at leaf, field, regional, and global spatial scales are described. Locally, impacts on climate of biophysical changes associated with land use change for bioenergy crops can meet or exceed the biogeochemical changes in climate associated with rising GHG's, but these impacts have received far less attention. Realization of the importance of ecosystems in providing services that extend beyond biogeochemical GHG regulation and harvestable yields has led to significant debate regarding the viability of various feedstocks in many locations. The lack of data, and in some cases gaps in knowledge associated with biophysical and biochemical influences on land–atmosphere interactions, can lead to premature policy decisions. - Highlights: • The physical basis for biophysical impacts of expanding bioenergy agroecosystems on climate and water is described. • We

Lecture notes of the Introductory course to the European Conference on Neutron Scattering, ECNS'99

International Nuclear Information System (INIS)

Kadar, G.; Rosta, L.

1999-01-01

The aim of this volume of Lecture Notes is to form and confirm a tradition of Introductory Courses in relation to the European Conferences on Neutron Scattering. The structure of the Lecture Notes is as follows: a general block of introduction of mainly experimental character is presented, then traditional diffraction methods are discussed. Some aspects of small angle neutron scattering and reflectometry are discussed, and in a final block the well-known techniques of inelastic neutron scattering is outlined. 12 items are indexed separately for the INIS database. (K.A.)

Designing bioenergy crop buffers to mitigate nitrous oxide emissions and water quality impacts from agriculture

Science.gov (United States)

Gopalakrishnan, G.; Negri, C. M.

2010-12-01

There is a strong societal need to evaluate and understand the environmental aspects of bioenergy production, especially due to the significant increases in production mandated by many countries, including the United States. Bioenergy is a land-based renewable resource and increases in production are likely to result in large-scale conversion of land from current uses to bioenergy crop production; potentially causing increases in the prices of food, land and agricultural commodities as well as disruption of ecosystems. Current research on the environmental sustainability of bioenergy has largely focused on the potential of bioenergy crops to sequester carbon and mitigate greenhouse gas (GHG) emissions and possible impacts on water quality and quantity. A key assumption in these studies is that bioenergy crops will be grown in a manner similar to current agricultural crops such as corn and hence would affect the environment similarly. This study presents a systems approach where the agricultural, energy and environmental sectors are considered as components of a single system, and bioenergy crops are used to design multi-functional agricultural landscapes that meet society’s requirements for food, energy and environmental protection. We evaluate the production of bioenergy crop buffers on marginal land and using degraded water and discuss the potential for growing cellulosic bioenergy crops such as miscanthus and switchgrass in optimized systems such that (1) marginal land is brought into productive use; (2) impaired water is used to boost yields (3); clean freshwater is left for other uses that require higher water quality; and (4) feedstock diversification is achieved that helps ecological sustainability, biodiversity, and economic opportunities for farmers. The process-based biogeochemical model DNDC was used to simulate crop yield, nitrous oxide production and nitrate concentrations in groundwater when bioenergy crops were grown in buffer strips adjacent to

Small-scale bioenergy projects in rural China: Lessons to be learnt

International Nuclear Information System (INIS)

Han Jingyi; Mol, Arthur P.J.; Lu Yonglong; Zhang Lei

2008-01-01

Large amounts of small-scale bioenergy projects were carried out in China's rural areas in light of its national renewable energy policies. These projects applied pyrolysis gasification as the main technology, which turns biomass waste at low costs into biogas. This paper selects seven bioenergy projects in Shandong Province as a case and assesses these projects in terms of economy, technological performance and effectiveness. Results show that these projects have not achieved a satisfying performance after 10 years experience. Many projects have been discontinued. This failure is attributed to a complex of shortcomings in institutional structure, technical level, financial support and social factors. For a more successful future development of bioenergy in rural areas, China should reform its institutional structure, establish a renewable energy market and enhance the technological level of bioenergy projects

Implications of sustainability constraints on UK bioenergy development: Assessing optimistic and precautionary approaches with UK MARKAL

International Nuclear Information System (INIS)

McDowall, Will; Anandarajah, Gabrial; Dodds, Paul E.; Tomei, Julia

2012-01-01

Bioenergy is an important renewable energy resource. However, assessments of the future of bioenergy are beset with uncertainty and contested values, suggesting that a precautionary approach to bioenergy resource development may be warranted. This paper uses UK MARKAL to examine the implications of adopting a precautionary approach to bioenergy development in the UK. The paper reports a detailed review of UK bioenergy resources and sustainability constraints, and develops precautionary and optimistic resource scenarios. The paper then examines the implications of these scenarios using the energy systems model MARKAL, finding that a precautionary approach adds to the cost of decarbonisation, but does not significantly alter the optimal technology mix. In particular, biomass and co-firing CCS emerge as optimal technologies across scenarios. The question of UK land availability for bioenergy production is highlighted within the paper. With less land available for bioenergy production, the costs of decarbonisation will rise; whereas if more land is available for bioenergy, then less land is available for either food production or ecosystem conservation. This paper quantifies one side of this trade-off, by estimating the additional costs incurred when UK land availability for bioenergy production is constrained. - Highlights: ► We assess UK bioenergy resources under optimistic and precautionary approaches. ► Using MARKAL, we find that sustainability constraints add to decarbonisation costs. ► Preferred use of bioenergy is similar in optimistic and precautionary cases. ► Best use of bioenergy is heat and power, not transport, if CCS is available. ► The marginal value of additional land availability to the energy system is high.

19. srednjeevropska konferenca o informatiki in inteligentnih sistemih = 19th Central European Conference on Information and Intelligent Systems

Directory of Open Access Journals (Sweden)

Armand Faganel

2008-12-01

Full Text Available The aim of the paper is to present the 19th Central European Conference on Information and Intelligent Systems, CECIIS 2008, which took place between 24th and 26th September in Varaždin and was organised by the Faculty of Organisation and Informatics in Varaždin. The central theme of this year’s conference was e-government. During those 3 days, 250 participants could attend presentations of 90 scientific and professional works in 15 sections and 9 invited lectures on the newest trends in the area of information and communication technology management, information technologies, security of information systems, multimedia systems, strategic planning of information systems, education for information society. Two other parallel events were held within the international conference, namely the workshop ‘Activities towards ICT professionalism’ and a round table on the subject ‘Competences of ICT Professionals’. Experts in the field of human resources, leaders of information centres and managers of the leading Croatian companies participated in the latter.

ESMO consensus conference on malignant lymphoma

DEFF Research Database (Denmark)

Ladetto, M; Buske, C; Hutchings, M

2016-01-01

The European Society for Medical Oncology (ESMO) consensus conference on mature B-cell lymphomas and chronic lymphocytic leukaemia (CLL) was held on 20 June 2015 in Lugano, Switzerland, and included a multidisciplinary panel of 25 leading experts. The aim of the conference was to develop recommen......The European Society for Medical Oncology (ESMO) consensus conference on mature B-cell lymphomas and chronic lymphocytic leukaemia (CLL) was held on 20 June 2015 in Lugano, Switzerland, and included a multidisciplinary panel of 25 leading experts. The aim of the conference was to develop...... to their potentially high prognostic value, at least in some lymphoma entities, implementation of interim PET, COO and MRD was highly recommended in the context of clinical trials. All expert panel members approved this final article....

Bio-energy and youth: Analyzing the role of school, home, and media from the future policy perspectives

Energy Technology Data Exchange (ETDEWEB)

Halder, Pradipta; Pelkonen, Paavo [School of Forest Sciences, University of Eastern Finland, P.O. Box 111, 80101 Joensuu (Finland); Havu-Nuutinen, Sari [School of Applied Educational Science and Teacher Education, University of Eastern Finland, P.O. Box 111, 80101 Joensuu (Finland); Pietarinen, Janne [School of Educational Sciences and Psychology, University of Eastern Finland, P.O. Box 111, 80101 Joensuu (Finland)

2011-04-15

The study investigated the relationships between students' perceived information on bio-energy from school, home and media and their perceptions, attitudes, and knowledge regarding bio-energy. The study also analyzed the scope of future policies to raise awareness among young students about bio-energy. Data drawn from 495 Finnish students studying in ninth grade revealed that the students were more positive in their attitudes towards bio-energy compared to their perceptions of it. They were very positive about learning about bio-energy, while not so eager towards its utilization. It appeared that school, home, and media all had statistically significant effects on students' perceptions, attitudes, and level of knowledge related to bio-energy. Three principal components emerged from students' perceptions and attitudes towards bio-energy viz. 'motivation' revealing students' eagerness to know more about bio-energy; 'considering sustainability' revealing their criticality of forest bio-energy; and 'utilization' revealing their state of interests to use bio-energy. Bio-energy policies to be effective must consider the role of school, home, and media as important means to engage young students in bio-energy related discussions. It is also desirable to establish interactions between energy and educational policies to integrate the modern renewable energy concepts in the school curriculum. (author)

IEA Bioenergy Task 40 country report for the Netherlands 2011

NARCIS (Netherlands)

Goh, C.S.; Junginger, H.M.; Jonker, J.G.G.; Faaij, A.P.C.

2011-01-01

This country report was written within the frame of IEA Bioenergy Task 40. In summary, the aims of this country report are: (1) To provide a concise overview of biomass policy, domestic resources, biomass users, biomass prices and biomass trade, and (2) To analyse bioenergy trends, and reasons for

Postharvest residues from grass seed crops for bioenergy

OpenAIRE

Simić, Aleksandar; Čolić, Vladislava; Vučković, Savo; Dželetović, Željko; Bijelić, Zorica; Mandić, Violeta

2016-01-01

During grass seed production, a large amount of low forage quality biomass has been produced. Tall growing perennial grasses such as tall fescue (Festuca arundinacea L.) and Italian ryegrass (Lolium multiflorum Lam.) can be used as an alternative source for bioenergy production as they can be grown in less cultivated areas, their residues in seed production could be valuable energy source and can be potentially used as a dual purpose crop (bioenergy and forage). In this research, potentials o...

Overcoming barriers to increased bio-energy use. Suggestions for a high impact policy

International Nuclear Information System (INIS)

Chanakya, H.N.; Ravindranath, N.H.

1997-01-01

A few options that are likely to result in a high impact policy towards ensuring increased use of bio-energy in the developing world are discussed. Such options are: Moving towards greater energy security /guarantee, bio-energy technology transfer platforms, documentation in bio-energy businesses, removing risk perceptions in financing, increasing private entrepreneur stakes, etc. (K.A.)

Contributions to 30th European Physical Society conference on controlled fusion and plasma physics (St. Petersburg, Russia, 7-11 July 2003) from NIFS

International Nuclear Information System (INIS)

2003-08-01

25 contributed papers to the 30th European Physical Society Conference on Controlled Fusion and Plasma Physics (St. Petersburg, Russia, 7-11 July 2003) from the activity of NIFS are collected in this report. (author)

Role of arthropod communities in bioenergy crop litter decomposition†.

Science.gov (United States)

Zangerl, Arthur R; Miresmailli, Saber; Nabity, Paul; Lawrance, Allen; Yanahan, Alan; Mitchell, Corey A; Anderson-Teixeira, Kristina J; David, Mark B; Berenbaum, May R; DeLucia, Evan H

2013-10-01

The extensive land use conversion expected to occur to meet demands for bioenergy feedstock production will likely have widespread impacts on agroecosystem biodiversity and ecosystem services, including carbon sequestration. Although arthropod detritivores are known to contribute to litter decomposition and thus energy flow and nutrient cycling in many plant communities, their importance in bioenergy feedstock communities has not yet been assessed. We undertook an experimental study quantifying rates of litter mass loss and nutrient cycling in the presence and absence of these organisms in three bioenergy feedstock crops-miscanthus (Miscanthus x giganteus), switchgrass (Panicum virgatum), and a planted prairie community. Overall arthropod abundance and litter decomposition rates were similar in all three communities. Despite effective reduction of arthropods in experimental plots via insecticide application, litter decomposition rates, inorganic nitrogen leaching, and carbon-nitrogen ratios did not differ significantly between control (with arthropods) and treatment (without arthropods) plots in any of the three community types. Our findings suggest that changes in arthropod faunal composition associated with widespread adoption of bioenergy feedstock crops may not be associated with profoundly altered arthropod-mediated litter decomposition and nutrient release. © 2012 Institute of Zoology, Chinese Academy of Sciences.

Evolutionary algorithms approach for integrated bioenergy supply chains optimization

International Nuclear Information System (INIS)

Ayoub, Nasser; Elmoshi, Elsayed; Seki, Hiroya; Naka, Yuji

2009-01-01

In this paper, we propose an optimization model and solution approach for designing and evaluating integrated system of bioenergy production supply chains, SC, at the local level. Designing SC that simultaneously utilize a set of bio-resources together is a complicated task, considered here. The complication arises from the different nature and sources of bio-resources used in bioenergy production i.e., wet, dry or agriculture, industrial etc. Moreover, the different concerns that decision makers should take into account, to overcome the tradeoff anxieties of the socialists and investors, i.e., social, environmental and economical factors, was considered through the options of multi-criteria optimization. A first part of this research was introduced in earlier research work explaining the general Bioenergy Decision System gBEDS [Ayoub N, Martins R, Wang K, Seki H, Naka Y. Two levels decision system for efficient planning and implementation of bioenergy production. Energy Convers Manage 2007;48:709-23]. In this paper, brief introduction and emphasize on gBEDS are given; the optimization model is presented and followed by a case study on designing a supply chain of nine bio-resources at Iida city in the middle part of Japan.

Bioenergy Research Programme. Yearbook 1997. Utilization of bioenergy and biomass conversion

International Nuclear Information System (INIS)

Nikku, P.

1998-01-01

The aim of the research programme is to increase the use of economically profitable and environmentally sound bioenergy, by improving the competitiveness of present peat and wood fuels. Research and development projects will also develop new economically competitive biofuels, new equipment and methods for production, handling and using of biofuels. The total funding for 1997 was 33.5 million FIM, and the number of projects 62. The number of projects concerning bioenergy use was 17 and biomass conversion 4. Results from the projects that were going on in 1997 are presented in this publication. The aim of the bioenergy use is to develop and demonstrate at least 3-4 new equipment or methods for handling and use of biofuels. The equipment and/or methods should provide economically competitive and environmentally sound energy production. The second aim is to demonstrate at least 2-3 large-scale biofuel end-use technologies. Each of these should have a potential of 0.2-0.3 million toe per year till the year 2000. The aims have been achieved in the field of fuel handling technologies and small scale combustion concepts, but the large scale demonstration projects before the year 2000 seem to be a very challenging goal. The aim of the biomass conversion is to produce basic information on biomass conversion, to evaluate the quality of products, their usability, environmental effects of the use as well as the total economy of the production. The objective of the biomass conversion is to develop 2-3 new methods, which could be demonstrated, for the production and utilization of liquefied, gasified and other converted biofuels. The production target is 0.2-0.3 million toe per year by 2005 at a competitive price level. The studies focused on the development of flash pyrolysis technology for biomass, and on the study of the storage stability of imported wood oils and their suitability for use in oil-fired boilers and diesel power plants

Aquatic weeds as the next generation feedstock for sustainable bioenergy production.

Science.gov (United States)

Kaur, Manpreet; Kumar, Manoj; Sachdeva, Sarita; Puri, S K

2018-03-01

Increasing oil prices and depletion of existing fossil fuel reserves, combined with the continuous rise in greenhouse gas emissions, have fostered the need to explore and develop new renewable bioenergy feedstocks that do not require arable land and freshwater resources. In this regard, prolific biomass growth of invasive aquatic weeds in wastewater has gained much attention in recent years in utilizing them as a potential feedstock for bioenergy production. Aquatic weeds have an exceptionally higher reproduction rates and are rich in cellulose and hemicellulose with a very low lignin content that makes them an efficient next generation biofuel crop. Considering their potential as an effective phytoremediators, this review presents a model of integrated aquatic biomass production, phytoremediation and bioenergy generation to reduce the land, fresh water and fertilizer usage for sustainable and economical bioenergy. Copyright © 2017. Published by Elsevier Ltd.

An approach to computing marginal land use change carbon intensities for bioenergy in policy applications

International Nuclear Information System (INIS)

Wise, Marshall; Hodson, Elke L.; Mignone, Bryan K.; Clarke, Leon; Waldhoff, Stephanie; Luckow, Patrick

2015-01-01

Accurately characterizing the emissions implications of bioenergy is increasingly important to the design of regional and global greenhouse gas mitigation policies. Market-based policies, in particular, often use information about carbon intensity to adjust relative deployment incentives for different energy sources. However, the carbon intensity of bioenergy is difficult to quantify because carbon emissions can occur when land use changes to expand production of bioenergy crops rather than simply when the fuel is consumed as for fossil fuels. Using a long-term, integrated assessment model, this paper develops an approach for computing the carbon intensity of bioenergy production that isolates the marginal impact of increasing production of a specific bioenergy crop in a specific region, taking into account economic competition among land uses. We explore several factors that affect emissions intensity and explain these results in the context of previous studies that use different approaches. Among the factors explored, our results suggest that the carbon intensity of bioenergy production from land use change (LUC) differs by a factor of two depending on the region in which the bioenergy crop is grown in the United States. Assumptions about international land use policies (such as those related to forest protection) and crop yields also significantly impact carbon intensity. Finally, we develop and demonstrate a generalized method for considering the varying time profile of LUC emissions from bioenergy production, taking into account the time path of future carbon prices, the discount rate and the time horizon. When evaluated in the context of power sector applications, we found electricity from bioenergy crops to be less carbon-intensive than conventional coal-fired electricity generation and often less carbon-intensive than natural-gas fired generation. - Highlights: • Modeling methodology for assessing land use change emissions from bioenergy • Use GCAM

Review of Sorghum Production Practices: Applications for Bioenergy

Energy Technology Data Exchange (ETDEWEB)

Turhollow Jr, Anthony F [ORNL; Webb, Erin [ORNL; Downing, Mark [ORNL

2010-06-01

Sorghum has great potential as an annual energy crop. While primarily grown for its grain, sorghum can also be grown for animal feed and sugar. Sorghum is morphologically diverse, with grain sorghum being of relatively short stature and grown for grain, while forage and sweet sorghums are tall and grown primarily for their biomass. Under water-limited conditions sorghum is reliably more productive than corn. While a relatively minor crop in the United States (about 2% of planted cropland), sorghum is important in Africa and parts of Asia. While sorghum is a relatively efficient user of water, it biomass potential is limited by available moisture. The following exhaustive literature review of sorghum production practices was developed by researchers at Oak Ridge National Laboratory to document the current state of knowledge regarding sorghum production and, based on this, suggest areas of research needed to develop sorghum as a commercial bioenergy feedstock. This work began as part of the China Biofuels Project sponsored by the DOE Energy Efficiency and Renewable Energy Program to communicate technical information regarding bioenergy feedstocks to government and industry partners in China, but will be utilized in a variety of programs in which evaluation of sorghum for bioenergy is needed. This report can also be used as a basis for data (yield, water use, etc.) for US and international bioenergy feedstock supply modeling efforts.

Perspective: The social science of sustainable bioenergy production in Southeast Asia

NARCIS (Netherlands)

Bush, S.R.

2008-01-01

The social sciences have made considerable inroads into exploring the politics of environment, land and resources throughout Southeast Asia, yet the social and political character of bioenergy development remains little understood. Current assumptions that bioenergy provides benefits to rural

Dynamic integrated assessment of bioenergy technologies for energy production utilizing agricultural residues: An input–output approach

International Nuclear Information System (INIS)

Song, Junnian; Yang, Wei; Higano, Yoshiro; Wang, Xian’en

2015-01-01

Highlights: • A dynamic input–output model is developed with bioenergy technologies complemented. • Availability of agricultural residues for bioenergy technologies is evaluated. • Trends in electricity and biofuel production are simulated dynamically. • Net profit and GHG mitigation contribution of bioenergy technologies are assessed. • Combustion power generation and briquette fuel are more advantageous. - Abstract: In order to facilitate regional agricultural residue utilization for energy production through bioenergy technologies, a dynamic input–output model is developed to estimate and assess the energy, economic and environmental performances of industrialization of five bioenergy technologies within a 15-year time horizon. Electricity and solid, gaseous and liquid biofuels are energy products of bioenergy technologies. Bioenergy technologies are complemented into regional input–output framework and combined with socioeconomic activities aided by their bottom-up economic and energy parameters. The simulation results for the target area indicate that the agricultural residues available for bioenergy technologies could amount to 55.16 million t, facilitating to 8.38 million t coal-equivalent bioenergy production by 2025. A 3.1% net reduction in accumulative greenhouse gas emission compared with the “business as usual” case could be achieved owing to substitution of fossil energy with electricity and biofuels produced by bioenergy technologies. From energy production, economic benefits and greenhouse gas mitigation three aspects integratedly, direct-combustion power generation and briquette fuel are more advantageous in the target area. The quantified energy, economic and environmental performances of bioenergy technologies are expected to give recommendations for their industrial development.

Bioenergy Ecosystem Land-Use Modelling and Field Flux Trial

Science.gov (United States)

McNamara, Niall; Bottoms, Emily; Donnison, Iain; Dondini, Marta; Farrar, Kerrie; Finch, Jon; Harris, Zoe; Ineson, Phil; Keane, Ben; Massey, Alice; McCalmont, Jon; Morison, James; Perks, Mike; Pogson, Mark; Rowe, Rebecca; Smith, Pete; Sohi, Saran; Tallis, Mat; Taylor, Gail; Yamulki, Sirwan

2013-04-01

Climate change impacts resulting from fossil fuel combustion and concerns about the diversity of energy supply are driving interest to find low-carbon energy alternatives. As a result bioenergy is receiving widespread scientific, political and media attention for its potential role in both supplying energy and mitigating greenhouse (GHG) emissions. It is estimated that the bioenergy contribution to EU 2020 renewable energy targets could require up to 17-21 million hectares of additional land in Europe (Don et al., 2012). There are increasing concerns that some transitions into bioenergy may not be as sustainable as first thought when GHG emissions from the crop growth and management cycle are factored into any GHG life cycle assessment (LCA). Bioenergy is complex and encapsulates a wide range of crops, varying from food crop based biofuels to dedicated second generation perennial energy crops and forestry products. The decision on the choice of crop for energy production significantly influences the GHG mitigation potential. It is recognised that GHG savings or losses are in part a function of the original land-use that has undergone change and the management intensity for the energy crop. There is therefore an urgent need to better quantify both crop and site-specific effects associated with the production of conventional and dedicated energy crops on the GHG balance. Currently, there is scarcity of GHG balance data with respect to second generation crops meaning that process based models and LCAs of GHG balances are weakly underpinned. Therefore, robust, models based on real data are urgently required. In the UK we have recently embarked on a detailed program of work to address this challenge by combining a large number of field studies with state-of-the-art process models. Through six detailed experiments, we are calculating the annual GHG balances of land use transitions into energy crops across the UK. Further, we are quantifying the total soil carbon gain or

Pest-suppression potential of midwestern landscapes under contrasting bioenergy scenarios.

Directory of Open Access Journals (Sweden)

Timothy D Meehan

Full Text Available Biomass crops grown on marginal soils are expected to fuel an emerging bioenergy industry in the United States. Bioenergy crop choice and position in the landscape could have important impacts on a range of ecosystem services, including natural pest-suppression (biocontrol services provided by predatory arthropods. In this study we use predation rates of three sentinel crop pests to develop a biocontrol index (BCI summarizing pest-suppression potential in corn and perennial grass-based bioenergy crops in southern Wisconsin, lower Michigan, and northern Illinois. We show that BCI is higher in perennial grasslands than in corn, and increases with the amount of perennial grassland in the surrounding landscape. We develop an empirical model for predicting BCI from information on energy crop and landscape characteristics, and use the model in a qualitative assessment of changes in biocontrol services for annual croplands on prime agricultural soils under two contrasting bioenergy scenarios. Our analysis suggests that the expansion of annual energy crops onto 1.2 million ha of existing perennial grasslands on marginal soils could reduce BCI between -10 and -64% for nearly half of the annual cropland in the region. In contrast, replacement of the 1.1 million ha of existing annual crops on marginal land with perennial energy crops could increase BCI by 13 to 205% on over half of the annual cropland in the region. Through comparisons with other independent studies, we find that our biocontrol index is negatively related to insecticide use across the Midwest, suggesting that strategically positioned, perennial bioenergy crops could reduce insect damage and insecticide use on neighboring food and forage crops. We suggest that properly validated environmental indices can be used in decision support systems to facilitate integrated assessments of the environmental and economic impacts of different bioenergy policies.

REFUEL. The harvest so far. Papers to the 15th European Biomass Conference and Exhibition, May 2007

International Nuclear Information System (INIS)

2007-01-01

The REFUEL project is designed to encourage a greater market penetration of biofuels. To help achieve this goal, we will develop a biofuels road map, consistent with EU biofuel policies and supported by stakeholders involved in the biofuels field. Starting early 2006, the project involves seven renowned partners and will take 24 months to complete. Refuel is financed by the European Commission under the 'Intelligent Energy - Europe' programme. This report contains papers that were presented at the title conference

Determination of Indonesian palm-oil-based bioenergy sustainability indicators using fuzzy inference system

Science.gov (United States)

Arkeman, Y.; Rizkyanti, R. A.; Hambali, E.

2017-05-01

Development of Indonesian palm-oil-based bioenergy faces an international challenge regarding to sustainability issue, indicated by the establishment of standards on sustainable bioenergy. Currently, Indonesia has sustainability standards limited to palm-oil cultivation, while other standards are lacking appropriateness for Indonesian palm-oil-based bioenergy sustainability regarding to real condition in Indonesia. Thus, Indonesia requires sustainability indicators for Indonesian palm-oil-based bioenergy to gain recognition and easiness in marketing it. Determination of sustainability indicators was accomplished through three stages, which were preliminary analysis, indicator assessment (using fuzzy inference system), and system validation. Global Bioenergy partnership (GBEP) was used as the standard for the assessment because of its general for use, internationally accepted, and it contained balanced proportion between environment, economic, and social aspects. Result showed that the number of sustainability indicators using FIS method are 21 indicators. The system developed has an accuracy of 85%.

Bioenergy. A sustainable and reliable energy source. A review of status and prospects. Executive Summary

International Nuclear Information System (INIS)

Bauen, A.; Vuille, F.; Berndes, G.; Junginger, M.; Londo, M.

2009-08-01

This publication is the Executive Summary of a report prepared for IEA Bioenergy. The full report 'Bioenergy - a Sustainable and Reliable Energy Source' will be available on the website of IEA Bioenergy in digital form and in hard copy in a few months time. The purpose of the project was to produce an authoritative review of the entire bioenergy sector aimed at policy and investment decision makers. The brief to the contractors was to provide a global perspective of the potential for bioenergy, the main opportunities for deployment in the short and medium term and the principal issues and challenges facing the development of the sector.

Planning for Increased Bioenergy use - Strategies for Minimising Environmental Impacts and Analysing the Consequences

International Nuclear Information System (INIS)

Jonsson, Anna

2006-08-01

There are several goals aimed at increasing the use of renewable energy in the Swedish energy system. Bioenergy is one important renewable energy source and there is a potential to increase its use in the future. This thesis aimed to develop and analyse strategies and tools that could be used when planning for conversion to bioenergy-based heating systems and the building of new residential areas with bioenergy-based heating. The goal was to enable the increase of bioenergy and simultaneously minimise the negative health effects caused by emissions associated with the combustion of bioenergy. The thesis consists of two papers. Paper I concerned existing residential areas and conversion from electric heating and individual heating systems, such as firewood and oil boilers, to more modern and low-emitting pellet techniques and small-scale district heating. Paper II concerned new residential areas and how to integrate bioenergy-based heating systems that cause impacts on local air quality into the physical planning process through using Geographical Information Systems (GIS) and a meteorological dispersion model, ALARM. The results from Paper I indicated that it was possible to convert areas currently using electric heating to pellet techniques and small-scale district heating without degrading local air quality. Furthermore, it was possible to decrease high emissions caused by firewood boilers by replacing them with pellet boilers. The results from Paper II highlighted that GIS and ALARM were advantageous for analysing local air quality characteristics when planning for new residential areas and before a residential area is built: thus, avoiding negative impacts caused by bioenergy-based combustion. In conclusion, the work procedures developed in this thesis can be used to counteract negative impacts on local air quality with increasing use of bioenergy in the heating system. Analysis of potentially negative aspects before conversion to bioenergy-based heating

A decade of proteomics accomplished! Central and Eastern European Proteomic Conference (CEEPC) celebrates its 10th Anniversary in Budapest, Hungary.

Science.gov (United States)

Gadher, Suresh Jivan; Drahos, László; Vékey, Károly; Kovarova, Hana

2017-07-01

The Central and Eastern European Proteomic Conference (CEEPC) proudly celebrated its 10th Anniversary with an exciting scientific program inclusive of proteome, proteomics and systems biology in Budapest, Hungary. Since 2007, CEEPC has represented 'state-of the-art' proteomics in and around Central and Eastern Europe and these series of conferences have become a well-recognized event in the proteomic calendar. Fresher challenges and global healthcare issues such as ageing and chronic diseases are driving clinical and scientific research towards regenerative, reparative and personalized medicine. To this end, proteomics may enable diverse intertwining research fields to reach their end goals. CEEPC will endeavor to facilitate these goals.

Small-scale bioenergy projects in rural China: Lessons to be learnt

NARCIS (Netherlands)

Han, Jingyi; Mol, A.P.J.; Lu, Y.; Zhang, L.

2008-01-01

Large amounts of small-scale bioenergy projects were carried out in China's rural areas in light of its national renewable energy policies. These projects applied pyrolysis gasification as the main technology, which turns biomass waste at low costs into biogas. This paper selects seven bioenergy

Nuclear energy maturity. A report on the European nuclear conference 1975 at Paris

Energy Technology Data Exchange (ETDEWEB)

Koenig, H H [Brown, Boveri und Cie A.G., Mannheim (F.R. Germany). Geschaeftsbereich Kraftwerke

1975-09-01

The papers presented at the plenary sessions of the first European Nuclear Conference are reviewed. Having discussed energy needs and resources, the role of different reactor types for the supply of natural uranium and the generation of electricity as well as gas in energy parks the issues between the social and technical aspects related to siting, environment and nuclear safety are investigated. In the evaluation of capital costs and operating costs of modern power stations with light water reactors and fossil fueled boilers the price increasing items safety, environmental protection and price escalation are mentioned too. The summary on the operating performance of natural uranium reactors, heavy water and light water reactors and high temperature gas cooled reactors includes informations of availability figures and typical occurrences. (orig.).

Opportunities and barriers for international bioenergy trade

International Nuclear Information System (INIS)

Junginger, Martin; Dam, Jinke van; Zarrilli, Simonetta; Ali Mohamed, Fatin; Marchal, Didier; Faaij, Andre

2011-01-01

Recently, the international trade of various bioenergy commodities has grown rapidly, yet this growth is also hampered by some barriers. The aim of this paper is to obtain an overview of what market actors currently perceive as major opportunities and barriers for the development of international bioenergy trade. The work focuses on three bioenergy commodities: bioethanol, biodiesel and wood pellets. Data were collected through an internet-based questionnaire. The majority of the 141 respondents had an industrial background. Geographically, two-thirds were from (mainly Western) Europe, with other minor contributions from all other continents. Results show that import tariffs and the implementation of sustainability certification systems are perceived as (potentially) major barriers for the trade of bioethanol and biodiesel, while logistics are seen mainly as an obstacle for wood pellets. Development of technical standards was deemed more as an opportunity than a barrier for all commodities. Most important drivers were high fossil fuel prices and climate change mitigation policies. Concluding, to overcome some of the barriers, specific actions will be required by market parties and policy makers. Import tariffs for biofuels could be reduced or abolished, linked to multinational trade agreements and harmonization (including provisions on technical standards and sustainability requirements). - Research highlights: → We analyze main barriers for global trade of wood pellets, ethanol and biodiesel. → Import tariffs can be a major barrier for liquid biofuels trade. → Implementation of sustainability certification systems may hamper biofuels trade. → Logistics are seen mainly as an obstacle for the trade of wood pellets. → Development of technical standards are deemed an opportunity for bioenergy trade.

17th East European Conference on Advances in Databases and Information Systems and Associated Satellite Events

CERN Document Server

Cerquitelli, Tania; Chiusano, Silvia; Guerrini, Giovanna; Kämpf, Mirko; Kemper, Alfons; Novikov, Boris; Palpanas, Themis; Pokorný, Jaroslav; Vakali, Athena

2014-01-01

This book reports on state-of-art research and applications in the field of databases and information systems. It includes both fourteen selected short contributions, presented at the East-European Conference on Advances in Databases and Information Systems (ADBIS 2013, September 1-4, Genova, Italy), and twenty-six papers from ADBIS 2013 satellite events. The short contributions from the main conference are collected in the first part of the book, which covers a wide range of topics, like data management, similarity searches, spatio-temporal and social network data, data mining, data warehousing, and data management on novel architectures, such as graphics processing units, parallel database management systems, cloud and MapReduce environments. In contrast, the contributions from the satellite events are organized in five different parts, according to their respective ADBIS satellite event: BiDaTA 2013 - Special Session on Big Data: New Trends and Applications); GID 2013 – The Second International Workshop ...

Global land use patterns and the production of bioenergy to 2050

International Nuclear Information System (INIS)

Smeets, E.; Faaij, A.; Lewandowski, I.

2004-05-01

The results of a bottom-up analysis of the theoretical global bioenergy production potential are presented and discussed, with specific attention for the impact of underlying factors, existing studies on agriculture and forestry and gaps in the knowledge base that explain ranges in estimates. The impact of various factors is analysed by means of scenario analysis. Results indicate that the key factor for bioenergy production on surplus agricultural land is the type of agricultural management system. Theoretically, 70% of the present agricultural land use can be made available for bioenergy production, without further deforestation or endangering the future supply of food. The bioenergy potential from surplus agricultural land is estimated at 215 EJy -1 to 1471 EJy -1 in 2050. The bulk of this potential comes from the developing regions South America and the Carribean (47-221 EJy -1 ) and sub-Saharan Africa (31-317 EJy -1 ) and the transition economies of the CIS and Baltic States (45-199 EJy -1 )

Global land-use and market interactions between climate and bioenergy policies

Science.gov (United States)

Golub, A.; Hertel, T. W.; Rose, S. K.

2011-12-01

Over the past few years, interest in bioenergy has boomed with higher oil prices and concerns about energy security, farm incomes, and mitigation of climate change. Large-scale commercial bioenergy production could have far reaching implications for regional and global land use and output markets associated with food, forestry, chemical, and energy sectors, as well as household welfare. Similarly, there is significant interest in international agricultural and forestry based carbon sequestration and greenhouse gas (GHG) mitigation policies, which could also provide revenue to developing countries and farmers in exchange for modifying land management practices. However, bioenergy and climate policies are being formulated largely independent of one another. Understanding the interaction between these potentially competing policy objectives is important for identifying possible constraints that one policy might place on the other, potential complementarities that could be exploited in policy design, and net land-use change and management implications over time. This study develops a new dynamic global computable general equilibrium (CGE) model GDyn-E-AEZ to assess the interaction between biofuels production and climate mitigation policies. The model is built on several existing CGE platforms, including 1) GTAP-AEZ-GHG model (Golub et al., 2009), 2) GTAP-BIO (Birur et al., 2008; Taheripour and Tyner, 2011), and 3) GDyn framework (Ianchovichina and McDougall, 2001) extended to investigate the role of population and per capita income growth, changing consumption patterns, and global economic integration in determining long-run patterns of land-use change. The new model is used to assess the effects of domestic and global bioenergy expansion on future land use, as well as sectoral, regional and global GHG emissions mitigation potential. Do bioenergy programs facilitate or constrain GHG mitigation opportunities? For instance, Golub et al. (2009) estimate substantial GHG

Comparison of Bioenergy Policies in Denmark and Germany

DEFF Research Database (Denmark)

Schwarz, Gerald; Noe, Egon; Saggau, Volker

2012-01-01

Purpose – This chapter compares bioenergy policy developments in Germany and Denmark to better understand the responses of EU country policy regimes to global shocks; to examine potentially emerging new trends of productivist policy models; and to explore potential land use conflicts in the context...... of a multifunctional EU agricultural policy. Design/methodology/approach – The chapter reviews the bioenergy policy development pathways taken by Germany and Denmark, highlighting key consequences for agricultural land use and rural development. Findings from both case studies are then compared in summary tables...

Estimating bioenergy potentials of common African agricultural residues

DEFF Research Database (Denmark)

Thomsen, Sune Tjalfe; Kádár, Zsófia; Schmidt, Jens Ejbye

, North America or Brazil. For that reason, it is difficult to estimate bioenergy potentials in the African region. As a part of an on‐going research collaboration investigating production of 2g biofuels in Ghana, this study have analysed 13 common African agricultural residues: yam peelings, cassava...... peelings, cassava stalks, plantain peelings, plantain trunks, plantain leaves, cocoa husks, cocoa pods, maize cobs, maize stalks, rice straw, groundnut straw and oil palm empty fruit bunches (EFB). This was done to establish detailed compositional mass balances, enabling estimations of accurate bioenergy...

Lisbon Conference

International Nuclear Information System (INIS)

Anon.

1981-01-01

Although no major physics discoveries were announced, the European Physical Society's International Conference on High Energy Physics, held in Lisbon from 9-15 July, was significant in that it showed the emerging pattern of physics for the 1980s

A systematic review of bioenergy life cycle assessments

International Nuclear Information System (INIS)

Muench, Stefan; Guenther, Edeltraud

2013-01-01

Highlights: • We conducted a systematic literature review of bioenergy LCAs. • We provide a detailed overview of GWP, AP, and EP for biomass electricity and heat. • We discuss methodological choices that can lead to variations in results. • Relevant choices are functional unit, allocation method, system boundary, and carbon modelling. - Abstract: On a global scale, bioenergy is highly relevant to renewable energy options. Unlike fossil fuels, bioenergy can be carbon neutral and plays an important role in the reduction of greenhouse gas emissions. Biomass electricity and heat contribute 90% of total final biomass energy consumption, and many reviews of biofuel Life Cycle Assessments (LCAs) have been published. However, only a small number of these reviews are concerned with electricity and heat generation from biomass, and these reviews focus on only a few impact categories. No review of biomass electricity and heat LCAs included a detailed quantitative assessment. The failure to consider heat generation, the insufficient consideration of impact categories, and the missing quantitative overview in bioenergy LCA reviews constitute research gaps. The primary goal of the present review was to give an overview of the environmental impact of biomass electricity and heat. A systematic review was chosen as the research method to achieve a comprehensive and minimally biased overview of biomass electricity and heat LCAs. We conducted a quantitative analysis of the environmental impact of biomass electricity and heat. There is a significant variability in results of biomass electricity and heat LCAs. Assumptions regarding the bioenergy system and methodological choices are likely reasons for extreme values. The secondary goal of this review is to discuss influencing methodological choices. No general consensus has been reached regarding the optimal functional unit, the ideal allocation of environmental impact between co-products, the definition of the system boundary

Two levels decision system for efficient planning and implementation of bioenergy production

International Nuclear Information System (INIS)

Ayoub, Nasser; Martins, Ricardo; Wang, Kefeng; Seki, Hiroya; Naka, Yuji

2007-01-01

When planning bioenergy production from biomass, planners should take into account each and every stakeholder along the biomass supply chains, e.g. biomass resources suppliers, transportation, conversion and electricity suppliers. Also, the planners have to consider social concerns, environmental and economical impacts related with establishing the biomass systems and the specific difficulties of each country. To overcome these problems in a sustainable manner, a robust decision support system is required. For that purpose, a two levels general Bioenergy Decision System (gBEDS) for bioenergy production planning and implementation was developed. The core part of the gBEDS is the information base, which includes the basic bioenergy information and the detailed decision information. Basic bioenergy information include, for instance, the geographical information system (GIS) database, the biomass materials' database, the biomass logistic database and the biomass conversion database. The detailed decision information considers the parameters' values database with their default values and the variables database, values obtained by simulation and optimization. It also includes a scenario database, which is used for demonstration to new users and also for case based reasoning by planners and executers. Based on the information base, the following modules are included to support decision making: the simulation module with graph interface based on the unit process (UP) definition and the genetic algorithms (GAs) methods for optimal decisions and the Matlab module for applying data mining methods (fuzzy C-means clustering and decision trees) to the biomass collection points, to define the location of storage and bioenergy conversion plants based on the simulation and optimization model developed of the whole life cycle of bioenergy generation. Furthermore, Matlab is used to set up a calculation model with crucial biomass planning parameters (e.g. costs, CO 2 emissions), over

The Influence of Local Governance: Effects on the Sustainability of Bioenergy Innovation

Directory of Open Access Journals (Sweden)

Bianca Cavicchi

2017-03-01

Full Text Available This paper deals with processes and outcomes of sustainable bioenergy development in Emilia Romagna. It draws on an on-going research project concerning inclusive innovation in forest-based bioenergy and biogas in Norway, Sweden, Finland and Italy. The goal is to explore how local governance impacts on inclusive innovation processes and triple bottom sustainability of bioenergy development in Emilia Romagna and, ultimately, to contribute to the debate on the bioeconomy. It thus compares the case of biogas and forest-based bioenergy production. The study adopts an analytical framework called Grounded Innovation (GRIP and the local governance approach. The study uses qualitative methods and particularly semi-structured interviews and governance analysis. The key results show different outcomes on both inclusive innovation and triple bottom-line dimensions. Biogas has not fostered inclusiveness and triple bottom line sustainability benefits, contrary to forest-based bioenergy. The findings indicate that the minor role of local actors, particularly municipalities, in favour of industrial and national interests may jeopardise the sustainability of biobased industries. Besides, policies limited to financial incentives may lead to a land-acquisition rush, unforeseen local environmental effects and exacerbate conflicts.

Optimization of bioenergy yield from cultivated land in Denmark

DEFF Research Database (Denmark)

Callesen, Ingeborg; Grohnheit, Poul Erik; Østergård, Hanne

2010-01-01

A cost minimization model for supply of starch, oil, sugar, grassy and woody biomass for bioenergy in Denmark was developed using linear programming. The model includes biomass supply from annual crops on arable land, short rotation forestry (willow) and plantation forestry. Crop area distributions...... and feed production, or e) on site carbon sequestration. In addition, two oil price levels were considered. The crop area distributions differed between scenarios and were affected by changing fossil oil prices up to index 300 (using 55$ per barrel in 2005 as index = 100). The bioenergy supply (district...... heating, electric power, biogas, RME or bioethanol) varied between 56 PJ in the “2005” scenario at oil index 100 and 158 PJ at oil index 300 in the groundwater scenario. Our simple model demonstrates the effect of prioritizing multiple uses of land resources for food, feed or bioenergy, while maintaining...

News Conference: Physics brings the community together Training: CERN trains physics teachers Education: World conference fosters physics collaborations Lecture: Physics education live at ASE Prize: Physics teacher wins first Moore medal Festival: European presidents patronize Science on Stage festival Videoconference: Videoconference brings Durban closer to the classroom

Science.gov (United States)

2012-03-01

Conference: Physics brings the community together Training: CERN trains physics teachers Education: World conference fosters physics collaborations Lecture: Physics education live at ASE Prize: Physics teacher wins first Moore medal Festival: European presidents patronize Science on Stage festival Videoconference: Videoconference brings Durban closer to the classroom

Program of the Conference

International Nuclear Information System (INIS)

2006-01-01

The International Conference SES 2006 (Secure Energy Supply, Bezpecna dodavka energie) was realised in Bratislava, during September 26 - 29, 2006 in the hotel Crowne Plaza and deals with most important problems of world and Slovak energetics. Objective of this Conference was discussion of experience and information concerning strategic aspects of energy supply safety and the development of the Slovak and European Energy Industry

Climate, economic, and environmental impacts of producing wood for bioenergy

Science.gov (United States)

Birdsey, Richard; Duffy, Philip; Smyth, Carolyn; Kurz, Werner A.; Dugan, Alexa J.; Houghton, Richard

2018-05-01

Increasing combustion of woody biomass for electricity has raised concerns and produced conflicting statements about impacts on atmospheric greenhouse gas (GHG) concentrations, climate, and other forest values such as timber supply and biodiversity. The purposes of this concise review of current literature are to (1) examine impacts on net GHG emissions and climate from increasing bioenergy production from forests and exporting wood pellets to Europe from North America, (2) develop a set of science-based recommendations about the circumstances that would result in GHG reductions or increases in the atmosphere, and (3) identify economic and environmental impacts of increasing bioenergy use of forests. We find that increasing bioenergy production and pellet exports often increase net emissions of GHGs for decades or longer, depending on source of feedstock and its alternate fate, time horizon of analysis, energy emissions associated with the supply chain and fuel substitution, and impacts on carbon cycling of forest ecosystems. Alternative uses of roundwood often offer larger reductions in GHGs, in particular long-lived wood products that store carbon for longer periods of time and can achieve greater substitution benefits than bioenergy. Other effects of using wood for bioenergy may be considerable including induced land-use change, changes in supplies of wood and other materials for construction, albedo and non-radiative effects of land-cover change on climate, and long-term impacts on soil productivity. Changes in biodiversity and other ecosystem attributes may be strongly affected by increasing biofuel production, depending on source of material and the projected scale of biofuel production increases.

Uncertainty in Bioenergy Scenarios for California: Lessons Learned in Communicating with Different Stakeholder Groups

Science.gov (United States)

Youngs, H.

2013-12-01

Projecting future bioenergy use involves incorporating several critical inter-related parameters with high uncertainty. Among these are: technology adoption, infrastructure and capacity building, investment, political will, and public acceptance. How, when, where, and to what extent the various bioenergy options are implemented has profound effects on the environmental impacts incurred. California serves as an interesting case study for bioenergy implementation because it has very strong competing forces that can influence these critical factors. The state has aggressive greenhouse gas reduction goals, which will require some biofuels, and has invested accordingly on new technology. At the same time, political will and public acceptance of bioenergy has wavered, seriously stalling bioenergy expansion efforts. We have constructed scenarios for bioenergy implementation in California to 2050, in conjunction with efforts to reach AB32 GHG reduction goals of 80% below 1990 emissions. The state has the potential to produce 3 to 10 TJ of biofuels and electricity; however, this potential will be severely limited in some scenarios. This work examines sources of uncertainty in bioenergy implementation, how uncertainty is or is not incorporated into future bioenergy scenarios, and what this means for assessing environmental impacts. How uncertainty is communicated and perceived also affects future scenarios. Often, there is a disconnect between scenarios for widespread implementation and the actual development of individual projects, resulting in "artificial uncertainty" with very real impacts. Bringing stakeholders to the table is only the first step. Strategies to tailor and stage discussions of uncertainty to stakeholder groups is equally important. Lessons learned in the process of communicating the Calfornia's Energy Future biofuels assessment will be discussed.

Bioenergy in Germany. Facts and figures. Solid fuels, biofuels, biogas

Energy Technology Data Exchange (ETDEWEB)

NONE

2012-04-11

The brochure under consideration gives statistical information about the bioenergy in Germany: Renewable energies (bioenergy) and solid fuels. For example, the structure of the primary energy consumption in the year 2010, the energy supply from renewables, gross electricity generation, the total sales of renewables, growth in number of installed pellet boilers, wood fuel equivalent prices by energy value or biofuels in comparison with heating oil are presented.

1. European conference on local democracies and nuclear power plants. Conference proceedings

International Nuclear Information System (INIS)

2000-01-01

The Group of European Municipalities with Nuclear Facilities (GMF) was constituted in 1999. Its basic objectives are to keep and strengthen the relations between municipalities with the aim of consolidating a European network of municipalities with common problems; and to participate in European forums on the future of nuclear energy, contributing and helping in decision making processes. The GMF wants to become a support element to the local authorities of nuclear areas in order to foster their participation in the decision making processes, working continuously in collaboration with other agents of the nuclear sector, especially with the authorities of the European Commission, assuming that its major contribution is the knowledge of the everyday territorial reality, as a fundamental element that should be born in mind in all defined policies, whether on european or national level. It is stated that the debate on the future of nuclear energy represents a new era for the municipalities with nuclear facilities across Europe and that international cooperation will open the way for a better use of nuclear energy in Europe

Smart bioenergy technologies and concepts for a more flexible bioenergy provision in future energy systems

CERN Document Server

2015-01-01

Biomass is a vital source of renewable energy, because it offers a wide range of established and potential methods for energy generation. It is also an important facet of the progression toward a sustainable energy future. The need for further development in the provision of bioenergy is underlined by challenges affecting the biomass resource base, including rising demand for biomass for food, feed, materials and fuel. This is underlined by significant concerns over factors relating to land, such as soil, nutrients and biodiversity. This book examines and analyzes Germany's decade-long initiative toward implementation of an active policy for the transition of the energy system to make greater use of renewable energy sources, which has resulted in a significant increase in the amount of biomass used for electricity, heat and transport fuel. The book begins with a review of market and resource base issues, and moves on to analyze the technical options for a more integrated bioenergy use. The analysis spans the ...

Bioenergy costs and potentials with special attention to implications for the land system

Science.gov (United States)

Popp, A.; Lotze-Campen, H.; Dietrich, J.; Klein, D.; Bauer, N.; Krause, M.; Beringer, T.; Gerten, D.

2011-12-01

In the coming decades, an increasing competition for global land and water resources can be expected, due to rising demand for agricultural products, goals of nature conservation, and changing production conditions due to climate change. Especially biomass from cellulosic bioenergy crops, such as Miscanthus or poplar, is being proposed to play a substantial role in future energy systems if climate policy aims at stabilizing greenhouse gas (GHG) concentration at low levels. However, the potential of bioenergy for climate change mitigation remains unclear due to large uncertainties about future agricultural yield improvements, land availability for biomass plantations, and implications for the land system. In order to explore the cost-effective contribution of bioenergy to a low carbon transition with special attention to implications for the land system, we present a modeling framework with detailed biophysical and economic representation of the land and energy sector: We have linked the global dynamic vegetation and water balance model LPJmL (Bondeau et al. 2007, Rost et al. 2008), the global land and water use model MAgPIE (Lotze-Campen et al. 2008, Popp et al. 2010), and the global energy-economy-climate model ReMIND (Leimbach et al. 2009). In this modeling framework LPJmL supplies spatially explicit (0.5° resolution) agricultural yields as well as carbon and water stocks and fluxes. Based on this biophysical input MAgPIE delivers cost-optimized land use patterns (0.5° resolution), associated GHG emissions and rates of future yield increases in agricultural production. Moreover, shadow prices are calculated for irrigation water (as an indicator for water scarcity), food commodities, and bioenergy (as an indicator for changes in production costs) under different land use constraints such as forest conservation for climate change mitigation and as a contribution to biodiversity conservation. The energy-economy-climate model ReMIND generates the demand for

Biochar-based bioenergy and its environmental impact in Northwestern Ontario Canada:A review

Institute of Scientific and Technical Information of China (English)

Krish Homagain; Chander Shahi; Nancy Luckai; Mahadev Sharma

2014-01-01

Biochar is normally produced as a by-product of bioenergy. However, if biochar is produced as a co-product with bioenergy from sustainably managed forests and used for soil amendment, it could pro-vide a carbon neutral or even carbon negative solution for current envi-ronmental degradation problems. In this paper, we present a comprehen-sive review of biochar production as a co-product of bioenergy and its implications. We focus on biochar production with reference to biomass availability and sustainability and on biochar utilization for its soil amendment and greenhouse gas emissions reduction properties. Past studies confirm that northwestern Ontario has a sustainable and sufficient supply of biomass feedstock that can be used to produce bioenergy, with biochar as a co-product that can replace fossil fuel consumption, increase soil productivity and sequester carbon in the long run. For the next step, we recommend that comprehensive life cycle assessment of bio-char-based bioenergy production, from raw material collection to biochar application, with an extensive economic assessment is necessary for making this technology commercially viable in northwestern Ontario.

Bioenergy good practice

Energy Technology Data Exchange (ETDEWEB)

Birse, J.; Chambers, K.

2000-07-01

This report gives details of a project to make the Good Practice Guidelines, which were developed to help the UK Bioenergy industry, the national and local governments, and the public, more widely available. Details concerning the designing of a Good Practice Programme, and the proposed codes of Good Practice programme are given, and general relevant good practice guidance documents are discussed. The stakeholder survey and workshop, and the proposed codes of a Good Practice Programme are presented in Annexes. (UK)

Bioenergy production and forest landscape change in the southeastern United States

Science.gov (United States)

Costanza, Jennifer K.; Abt, Robert C.; McKerrow, Alexa; Collazo, Jaime A.

2016-01-01

Production of woody biomass for bioenergy, whether wood pellets or liquid biofuels, has the potential to cause substantial landscape change and concomitant effects on forest ecosystems, but the landscape effects of alternative production scenarios have not been fully assessed. We simulated landscape change from 2010 to 2050 under five scenarios of woody biomass production for wood pellets and liquid biofuels in North Carolina, in the southeastern United States, a region that is a substantial producer of wood biomass for bioenergy and contains high biodiversity. Modeled scenarios varied biomass feedstocks, incorporating harvest of ‘conventional’ forests, which include naturally regenerating as well as planted forests that exist on the landscape even without bioenergy production, as well as purpose-grown woody crops grown on marginal lands. Results reveal trade-offs among scenarios in terms of overall forest area and the characteristics of the remaining forest in 2050. Meeting demand for biomass from conventional forests resulted in more total forest land compared with a baseline, business-as-usual scenario. However, the remaining forest was composed of more intensively managed forest and less of the bottomland hardwood and longleaf pine habitats that support biodiversity. Converting marginal forest to purpose-grown crops reduced forest area, but the remaining forest contained more of the critical habitats for biodiversity. Conversion of marginal agricultural lands to purpose-grown crops resulted in smaller differences from the baseline scenario in terms of forest area and the characteristics of remaining forest habitats. Each scenario affected the dominant type of land-use change in some regions, especially in the coastal plain that harbors high levels of biodiversity. Our results demonstrate the complex landscape effects of alternative bioenergy scenarios, highlight that the regions most likely to be affected by bioenergy production are also critical for

Ethical and legal challenges in bioenergy governance: Coping with value disagreement and regulatory complexity

International Nuclear Information System (INIS)

Gamborg, Christian; Anker, Helle Tegner; Sandøe, Peter

2014-01-01

The article focuses on the interplay between two factors giving rise to friction in bioenergy governance: profound value disagreements (e.g. the prioritizing of carbon concerns like worries over GHG emissions savings over non-carbon related concerns) and regulatory complexity (in terms of regulatory measures and options). We present ethical and legal analyses of the current stalemate on bioenergy governance in the EU using two illustrative cases: liquid biofuels for transport and solid biomass-based bioenergy. The two cases disclose some similarities between these two factors, but the remaining differences may partly explain, or justify, contrasting forms of governance. While there seems to be no easy way in which the EU and national governments can deal with the multiple sustainability issues raised by bioenergy, it is argued that failure to deal explicitly with the underlying value disagreements, or to make apparent the regulatory complexity, clouds the issue of how to move forward with governance of bioenergy. We suggest that governance should be shaped with greater focus on the role of value disagreements and regulatory complexity. There is a need for more openness and transparency about such factors, and about the inherent trade-offs in bioenergy governance. - Highlights: • Ethical and legal challenges in governance of liquid biofuels and wood pellets. • EU sustainability criteria legal and ethical analysis—EU bioenergy policy options. • Analysis of interplay between carbon and non-carbon concerns and regulatory options. • Governance must cope with value disagreement and regulatory complexity

Bioenergy in Ukraine-Possibilities of rural development and opportunities for local communities

International Nuclear Information System (INIS)

Raslavicius, Laurencas; Grzybek, Anna; Dubrovin, Valeriy

2011-01-01

This review paper deals with colligated aspects of the BioPlus Project (ERA-ARD) implemented by Institute of Technology and Life Sciences (Poland) and Lithuanian University of Agriculture Institute of Agro-Engineering (Lithuania) in cooperation with National University of Life and Environmental Sciences of Ukraine Institute of Ecobiotechnologies and Bioenergy (Ukraine). The drawn inferences intended to be an auxiliary material for policy makers and can briefly indicate on direction of the regional development of rural Ukraine, focusing on: (i) country's specific and sub-regional assessments of renewable energy potentials and spheres of its application; (ii) identification of major barriers for the expansion of renewable energy technologies and policy guidance to overcome those barriers; (iii) recommendations for future actions and strategies concerning renewable energy in Ukraine. The article concludes that low contribution of bioenergy towards rural development is to a large extent driven by energy policy that inhibits the delivery and use of modern energy sources in rural Ukraine. Consequently, an incentive for achieving bioenergy's future that has greater relevance to development of the Ukraine's regions requires a mix of policy tools and institutional actions, briefly summarized in this paper. - Highlights: → We examine current status and the potentials of bioenergy in Ukraine. → We examine major barriers for the expansion of bioenergy technologies in Ukraine. → Ukraine has the highest potential for renewable energy production in Europe. → Bioenergy sector of UA requires better mix of policy tools and institutional actions. → Cost-competitiveness and financing of technologies and projects are major challenges.

Correcting a fundamental error in greenhouse gas accounting related to bioenergy

International Nuclear Information System (INIS)

Haberl, Helmut; Sprinz, Detlef; Bonazountas, Marc; Cocco, Pierluigi; Desaubies, Yves; Henze, Mogens; Hertel, Ole; Johnson, Richard K.; Kastrup, Ulrike; Laconte, Pierre; Lange, Eckart; Novak, Peter; Paavola, Jouni; Reenberg, Anette; Hove, Sybille van den

2012-01-01

Many international policies encourage a switch from fossil fuels to bioenergy based on the premise that its use would not result in carbon accumulation in the atmosphere. Frequently cited bioenergy goals would at least double the present global human use of plant material, the production of which already requires the dedication of roughly 75% of vegetated lands and more than 70% of water withdrawals. However, burning biomass for energy provision increases the amount of carbon in the air just like burning coal, oil or gas if harvesting the biomass decreases the amount of carbon stored in plants and soils, or reduces carbon sequestration. Neglecting this fact results in an accounting error that could be corrected by considering that only the use of ‘additional biomass’ – biomass from additional plant growth or biomass that would decompose rapidly if not used for bioenergy – can reduce carbon emissions. Failure to correct this accounting flaw will likely have substantial adverse consequences. The article presents recommendations for correcting greenhouse gas accounts related to bioenergy.

Correcting a fundamental error in greenhouse gas accounting related to bioenergy.

Science.gov (United States)

Haberl, Helmut; Sprinz, Detlef; Bonazountas, Marc; Cocco, Pierluigi; Desaubies, Yves; Henze, Mogens; Hertel, Ole; Johnson, Richard K; Kastrup, Ulrike; Laconte, Pierre; Lange, Eckart; Novak, Peter; Paavola, Jouni; Reenberg, Anette; van den Hove, Sybille; Vermeire, Theo; Wadhams, Peter; Searchinger, Timothy

2012-06-01

Many international policies encourage a switch from fossil fuels to bioenergy based on the premise that its use would not result in carbon accumulation in the atmosphere. Frequently cited bioenergy goals would at least double the present global human use of plant material, the production of which already requires the dedication of roughly 75% of vegetated lands and more than 70% of water withdrawals. However, burning biomass for energy provision increases the amount of carbon in the air just like burning coal, oil or gas if harvesting the biomass decreases the amount of carbon stored in plants and soils, or reduces carbon sequestration. Neglecting this fact results in an accounting error that could be corrected by considering that only the use of 'additional biomass' - biomass from additional plant growth or biomass that would decompose rapidly if not used for bioenergy - can reduce carbon emissions. Failure to correct this accounting flaw will likely have substantial adverse consequences. The article presents recommendations for correcting greenhouse gas accounts related to bioenergy.

The 7th European gasification conference

Energy Technology Data Exchange (ETDEWEB)

NONE

2006-07-01

The theme of the conference was 'extending resources for clean energy'. Sessions covered coal gasification, gasification of biomass and waste, hydrogen and CO{sub 2} capture and storage, and development. The poster papers are also included. Selected papers have been abstracted separately on the Coal Abstracts database.

Robust and sustainable bioenergy: Biomass in the future Danish energy system; Robust og baeredygtig bioenergi: Biomasse i fremtidens danske energisystem

Energy Technology Data Exchange (ETDEWEB)

Skoett, T.

2012-09-15

The publication is a collection of articles about new, exciting technologies for the production of bioenergy, which received support from Danish research programmes. The green technologies must be sustainable so that future generations' opportunities for bioenergy use is not restricted, and the solutions must be robust in relation to security of supply, costs and energy economy. In this context, research plays a crucial role. Research is especially carried out within the use of residues as bio-waste, straw, wood and manure for energy purposes, but there are also projects on energy crops, as well as research into how algae from the sea can increase the production of biomass. (LN)

The European Communities (Privileges of the Joint European Torus) Order 1978 (S.I. no. 1033)

International Nuclear Information System (INIS)

1978-01-01

This Order confers privileges on the Joint European Torus, as required by Decision 78/472/Euratom of 30 May 1978 of the Council of the European Communities and by the Exchange of Letters of 3 May 1978 between the Government of the United Kingdom and the European Atomic Energy Community [fr

Harmonising bioenergy resource potentials-Methodological lessons from review of state of the art bioenergy potential assessments

NARCIS (Netherlands)

Batidzirai, B.; Smeets, E.M.W.; Faaij, A.P.C.

2012-01-01

Published estimates of the potential of bioenergy vary widely, mainly due to the heterogeneity of methodologies, assumptions and datasets employed. These discrepancies are confusing for policy and it is thus important to have scientific clarity on the basis of the assessment outcomes. Such clear

Harmonising bioenergy resource potentials - Methodological lessons from review of state of the art bioenergy potential asessments

NARCIS (Netherlands)

Batidzirai, B.; Smeets, E.M.W.; Faaij, A.P.C.

2012-01-01

Published estimates of the potential of bioenergy vary widely, mainly due to the heterogeneity of methodologies, assumptions and datasets employed. These discrepancies are confusing for policy and it is thus important to have scientific clarity on the basis of the assessment outcomes. Such clear

Proteomic landscape in Central and Eastern Europe: the 9th Central and Eastern European Proteomic Conference, Poznań, Poland.

Science.gov (United States)

Gadher, Suresh Jivan; Marczak, Łukasz; Łuczak, Magdalena; Stobiecki, Maciej; Widlak, Piotr; Kovarova, Hana

2016-01-01

Every year since 2007, the Central and Eastern European Proteomic Conference (CEEPC) has excelled in representing state-of-the-art proteomics in and around Central and Eastern Europe, and linking it to international institutions worldwide. Its mission remains to contribute to all approaches of proteomics including traditional and often-revisited methodologies as well as the latest technological achievements in clinical, quantitative and structural proteomics with a view to systems biology of a variety of processes. The 9th CEEPC was held from June 15th to 18th, 2015, at the Institute of Bioorganic Chemistry, Polish Academy of Sciences in Poznań, Poland. The scientific program stimulated exchange of proteomic knowledge whilst the spectacular venue of the conference allowed participants to enjoy the cobblestoned historical city of Poznań.

Feasibility studies on selected bioenergy concepts producing electricity, heat, and liquid fuel. IEA Bioenergy, Techno-economic analysis activity

Energy Technology Data Exchange (ETDEWEB)

Solantausta, Y.; Koljonen, T. [VTT Energy, Espoo (Finland); Podesser, E. [Joanneum Research (Austria); Beckman, D. [Zeton Inc. (Canada); Overend, R. [National Renewable Energy Lab. (United States)

1999-07-01

The IEA Bioenergy Techno-Economic Analysis Activity reported here, had the following objectives: To assist companies working with technologies and products related to bioenergy applications in their efforts to demonstrate these; To promote bioenergy technologies, processes and applications; To build and maintain a network for R and D organisations and industry. The objectives were pursued 1995 - 1997 through carrying out site-specific prefeasibility studies in participating countries. Both electricity and liquid fuel applications were studied, utilising gasification, pyrolysis, and combustion technologies. Studies were carried out in collaboration with companies developing new products or services from participating countries (Austria, Canada, Finland, and the United States of America) in the bioenergy field. Cases are: Austria: Power production at a district heating station, Stirling-engine driven by unclean boiler flue gases, 50 kWe; Canada - Bio-oil production for a boiler power plant, Fast pyrolysis of sawmill wastes and bark, 11 MWe; Finland: Co-generation of power and heat at a pulp and paper mill, Pressurised integrated gasification combined-cycle (IGCC) using bark and wood, 34 MWe; Sweden: Bio-oil production for heating fuel, Fast pyrolysis of forest residues, 20 000 t/a; USA - Case 1: Co-firing in a coal boiler, Combustion of plantation willow, 15 MWe; USA - Case 2: Condensing power production, Pressurised IGCC using alfalfa stems, 75 MWe All of the cases studied are at different stages of development. Results from these case studies are reported together with technical uncertainties and future development needs, which are required for all the systems. In general, the results showed that for most of the cases studied economic conditions are possible, through existing subsidies or tax incentives, for feasible industrial operation. Specially designed Stirling engines have a short amortisation time integrated to biomass district heating plants in Austria

Projected gains and losses of wildlife habitat from bioenergy-induced landscape change

Science.gov (United States)

Tarr, Nathan M.; Rubino, Matthew J.; Costanza, Jennifer K.; McKerrow, Alexa; Collazo, Jaime A.; Abt, Robert C.

2016-01-01

Domestic and foreign renewable energy targets and financial incentives have increased demand for woody biomass and bioenergy in the southeastern United States. This demand is expected to be met through purpose-grown agricultural bioenergy crops, short-rotation tree plantations, thinning and harvest of planted and natural forests, and forest harvest residues. With results from a forest economics model, spatially explicit state-and-transition simulation models, and species–habitat models, we projected change in habitat amount for 16 wildlife species caused by meeting a renewable fuel target and expected demand for wood pellets in North Carolina, USA. We projected changes over 40 years under a baseline ‘business-as-usual’ scenario without bioenergy production and five scenarios with unique feedstock portfolios. Bioenergy demand had potential to influence trends in habitat availability for some species in our study area. We found variation in impacts among species, and no scenario was the ‘best’ or ‘worst’ across all species. Our models projected that shrub-associated species would gain habitat under some scenarios because of increases in the amount of regenerating forests on the landscape, while species restricted to mature forests would lose habitat. Some forest species could also lose habitat from the conversion of forests on marginal soils to purpose-grown feedstocks. The conversion of agricultural lands on marginal soils to purpose-grown feedstocks increased habitat losses for one species with strong associations with pasture, which is being lost to urbanization in our study region. Our results indicate that landscape-scale impacts on wildlife habitat will vary among species and depend upon the bioenergy feedstock portfolio. Therefore, decisions about bioenergy and wildlife will likely involve trade-offs among wildlife species, and the choice of focal species is likely to affect the results of landscape-scale assessments. We offer general principals

Estec2003: European solar thermal energy conference. Proceedings; Estec2003: Europaeische Solarthermie-Konferenz. Tagungsband

Energy Technology Data Exchange (ETDEWEB)

NONE

2003-07-01

In December 2002 more than 40 solar thermal companies and associations joined forces in the European Solar Thermal Industry Federation (ESTIF), to strengthen support for this clean technology on the European level. ESTIF aims at building a close partnership between industry and public authorities in order to overcome the main barriers to growth. Over the last 6 months we have seen some positive developments, which we could build upon. Here are some examples: 1. Germany, the country with the largest demand for solar thermal technology, is back on track to repeat the growth rates we have witnessed in the 1990s. 2. The rules for the solar Keymark quality label were approved by CEN board in January 2003. 3. The city of Madrid became the first European capital to follow the example of Barcelona in requiring the use of solar thermal in new residential buildings. 4. The long awaited ''Sun in Action II - a solar thermal strategy for Europe was published last month. 5. Now, the first European Solar Thermal Energy Conference brings together decision makers from industry and politics to discuss the future of renewable heating and cooling in Europe. - Solar thermal has a great potential - 1.4 billion square meters in the 15 EU member states alone. 99% of this potential are still to be developed. ESTIF has made it its mission 'to achieve high priority and acceptance for solar thermal as a key element for sustainable heating and cooling in Europe and to work for the implementation, as soon as possible, of all steps necessary to realise the high potential of solar thermal'. With estec2003 we offer a platform to exchange information and opinions concerning how this goal can be achieved. The developments in different countries show that the use of solar thermal technologies does not depend on climatic conditions alone. (orig.)

Metaheuristic Algorithms Applied to Bioenergy Supply Chain Problems: Theory, Review, Challenges, and Future

Directory of Open Access Journals (Sweden)

Krystel K. Castillo-Villar

2014-11-01

Full Text Available Bioenergy is a new source of energy that accounts for a substantial portion of the renewable energy production in many countries. The production of bioenergy is expected to increase due to its unique advantages, such as no harmful emissions and abundance. Supply-related problems are the main obstacles precluding the increase of use of biomass (which is bulky and has low energy density to produce bioenergy. To overcome this challenge, large-scale optimization models are needed to be solved to enable decision makers to plan, design, and manage bioenergy supply chains. Therefore, the use of effective optimization approaches is of great importance. The traditional mathematical methods (such as linear, integer, and mixed-integer programming frequently fail to find optimal solutions for non-convex and/or large-scale models whereas metaheuristics are efficient approaches for finding near-optimal solutions that use less computational resources. This paper presents a comprehensive review by studying and analyzing the application of metaheuristics to solve bioenergy supply chain models as well as the exclusive challenges of the mathematical problems applied in the bioenergy supply chain field. The reviewed metaheuristics include: (1 population approaches, such as ant colony optimization (ACO, the genetic algorithm (GA, particle swarm optimization (PSO, and bee colony algorithm (BCA; and (2 trajectory approaches, such as the tabu search (TS and simulated annealing (SA. Based on the outcomes of this literature review, the integrated design and planning of bioenergy supply chains problem has been solved primarily by implementing the GA. The production process optimization was addressed primarily by using both the GA and PSO. The supply chain network design problem was treated by utilizing the GA and ACO. The truck and task scheduling problem was solved using the SA and the TS, where the trajectory-based methods proved to outperform the population

Efficient and sustainable deployment of bioenergy with carbon capture and storage in mitigation pathways

Science.gov (United States)

Kato, E.; Moriyama, R.; Kurosawa, A.

2016-12-01

Bioenergy with Carbon Capture and Storage (BECCS) is a key component of mitigation strategies in future socio-economic scenarios that aim to keep mean global temperature rise well below 2°C above pre-industrial, which would require net negative carbon emissions at the end of the 21st century. Also, in the Paris agreement from COP21, it is denoted "a balance between anthropogenic emissions by sources and removals by sinks of greenhouse gases in the second half of this century" which could require large scale deployment of negative emissions technologies later in this century. Because of the additional requirement for land, developing sustainable low-carbon scenarios requires careful consideration of the land-use implications of large-scale BECCS. In this study, we present possible development strategies of low carbon scenarios that consider interaction of economically efficient deployment of bioenergy and/or BECCS technologies, biophysical limit of bioenergy productivity, and food production. In the evaluations, detailed bioenergy representations, including bioenergy feedstocks and conversion technologies with and without CCS, are implemented in an integrated assessment model GRAPE. Also, to overcome a general discrepancy about yield development between 'top-down' integrate assessment models and 'bottom-up' estimates, we applied yields changes of food and bioenergy crops consistent with process-based biophysical models; PRYSBI-2 (Process-Based Regional-Scale Yield Simulator with Bayesian Inference) for food crops, and SWAT (Soil and Water Assessment Tool) for bioenergy crops in changing climate conditions. Using the framework, economically viable strategy for implementing sustainable BECCS are evaluated.

Economics of herbaceous bioenergy crops for electricity generation: Implications for greenhouse gas mitigation

Energy Technology Data Exchange (ETDEWEB)

Khanna, M.; Onal, H.; Dhungana, B.; Wander, M. [University of Illinois Urbana Champaign, Urbana, IL (United States)

2011-04-15

This paper examines the optimal land allocation for two perennial crops, switchgrass and miscanthus that can be co-fired with coal for electricity generation. Detailed spatial data at county level is used to determine the costs of producing and transporting biomass to power plants in Illinois over a 15-year period. A supply curve for bioenergy is generated at various levels of bioenergy subsidies and the implications of production for farm income and greenhouse gas (GHG) emissions are analyzed. GHG emissions are estimated using lifecycle analysis and include the soil carbon sequestered by perennial grasses and the carbon emissions displaced by these grasses due to both conversion of land from row crops and co-firing the grasses with coal. We find that the conversion of less than 2% of the cropland to bioenergy crops could produce 5.5% of the electricity generated by coal-fired power plants in Illinois and reduce carbon emissions by 11% over the 15-year period. However, the cost of energy from biomass in Illinois is more than twice as high as that of coal. Costly government subsidies for bioenergy or mandates in the form of Renewable Portfolio Standards would be needed to induce the production and use of bioenergy for electricity generation. Alternatively, a modest price for GHG emissions under a cap-and-trade policy could make bioenergy competitive with coal without imposing a fiscal burden on the government.

2013 Bioenergy Technologies Office Peer Review Report

Energy Technology Data Exchange (ETDEWEB)

None, None

2014-02-01

This document summarizes the recommendations and evaluations provided by an independent external panel of experts at the 2013 U.S. Department of Energy Bioenergy Technologies Office's Peer Review meeting.

The external energy policy of the European Union

International Nuclear Information System (INIS)

Lesourne, J.; Keppler, Jan Horst; Goetz, Roland; Van der Linde, Coby

2008-01-01

This third monograph of the Ifri program on European Governance and Geopolitics of Energy is devoted to the program's first annual conference on the 'External Energy Policy of the European Union'. The conference took place from January 31 to February 1, 2008, at the Palais Egmont, in Brussels, Belgium. Representatives of the European Commission, national governments, academia, and industry examined the European perspectives on the highly topical issue of external energy policy and assessed their relative prospects. The purpose of the conference was to take stock of current policies and to develop perspectives for the future. This monograph comprises five chapters: - A background paper prepared by Jacques Lesourne. A version of this document was given to the speakers prior the conference. It provided a set of questions that were designed to orient their reflection. - Three background papers that introduced some of the questions to be addressed during the three sessions. These papers were written by Jan Horst Keppler, professor at Universite Paris-Dauphine and Senior Research Associate at the Ifri Energy Program; Roland Goetz, Senior Research Fellow at the Institute for International and Security Affairs (SWP), Berlin; and Coby van der Linde, Senior Research Fellow and Director of the Clingendael International Energy Programme (CIEP). - An assessment of the main points raised during the exchanges among the conference participants and an evaluation of the European Union's external energy policy written by J. Lesourne

The external energy policy of the European Union

Energy Technology Data Exchange (ETDEWEB)

Lesourne, J.; Keppler, Jan Horst; Goetz, Roland; Van der Linde, Coby

2008-07-01

This third monograph of the Ifri program on European Governance and Geopolitics of Energy is devoted to the program's first annual conference on the 'External Energy Policy of the European Union'. The conference took place from January 31 to February 1, 2008, at the Palais Egmont, in Brussels, Belgium. Representatives of the European Commission, national governments, academia, and industry examined the European perspectives on the highly topical issue of external energy policy and assessed their relative prospects. The purpose of the conference was to take stock of current policies and to develop perspectives for the future. This monograph comprises five chapters: - A background paper prepared by Jacques Lesourne. A version of this document was given to the speakers prior the conference. It provided a set of questions that were designed to orient their reflection. - Three background papers that introduced some of the questions to be addressed during the three sessions. These papers were written by Jan Horst Keppler, professor at Universite Paris-Dauphine and Senior Research Associate at the Ifri Energy Program; Roland Goetz, Senior Research Fellow at the Institute for International and Security Affairs (SWP), Berlin; and Coby van der Linde, Senior Research Fellow and Director of the Clingendael International Energy Programme (CIEP). - An assessment of the main points raised during the exchanges among the conference participants and an evaluation of the European Union's external energy policy written by J. Lesourne

The Lisbon Treaty and the role of the European Parliament in the European Atomic Energy Community

International Nuclear Information System (INIS)

Thomas, S.

2008-01-01

In June 2007, the European Council commissioned an intergovernmental conference to draft a 'treaty of reform' of the European Union. The wording of the treaty was signed by the heads of state and government of the member countries on December 13, 2007. The ongoing process of ratification in the 27 EU member countries is to be completed before the next elections to the European Parliament in June 2009. The treaty is now referred to as 'Lisbon Treaty'. The Lisbon Treaty (Treaty Amending the Treaty about the European Union and the Treaty Establishing the European Community) does not replace the European Treaties currently in force, but merely amends them. Also the 'Treaty Establishing the European Atomic Energy Community (EURATOM)' is amended in this way. On the basis of the contributions about 'The German Presidency Program of the Council Working Group on Nuclear Issues - an Interim Report' (W. Sandtner and S. Thomas) and 'Euratom Treaty and Intergovernmental Conference' (S. Thomas), current links to the Euratom Treaty with potential amendments are presented and commented upon. (orig.)

Contributions to 28th European physical society conference on controlled fusion and plasma physics (Madeira Tecnopolo, Funchal, Portugal, 18-22 June 2001) from LHD experiment

Energy Technology Data Exchange (ETDEWEB)

NONE

2001-07-01

The LHD experimental group has presented nineteen papers at the 28th European Physical Society Conference on Controlled Fusion and Plasma Physics (Madeira Tecnopolo, Funchal, Portugal, 18-22 June 2001). The contributed papers are collected in this report. (author)

Technical and economic performance of integrated bioenergy systems

Energy Technology Data Exchange (ETDEWEB)

Toft, A.J.; Bridgwater, A.V. [Aston Univ. (United Kingdom). Energy Research Group; Mitchell, C.P.; Watters, M.P. [Aberdeen Univ. (United Kingdom). Wood Supply Research Group; Stevens, D.J. [Cascade Research, Inc. (United States)

1996-12-31

A comprehensive study of biomass production, conversion and utilisation systems has been carried out to examine complete bioenergy systems from biomass in the forest to electricity delivered to the grid. Spreadsheet models have been derived for all of the key steps in an integrated process and these have been compiled into an overall BioEnergy Assessment Model (BEAM). The model has also been used to investigate both the performance of different technologies and the effect of different configurations of the same basic system by manipulating the interfaces between feed production, feed conversion and electricity generation. Some of the results of these analyses are presented here. (orig.)

Technical and economic performance of integrated bioenergy systems

Energy Technology Data Exchange (ETDEWEB)

Toft, A J; Bridgwater, A V [Aston Univ. (United Kingdom). Energy Research Group; Mitchell, C P; Watters, M P [Aberdeen Univ. (United Kingdom). Wood Supply Research Group; Stevens, D J [Cascade Research, Inc. (United States)

1997-12-31

A comprehensive study of biomass production, conversion and utilisation systems has been carried out to examine complete bioenergy systems from biomass in the forest to electricity delivered to the grid. Spreadsheet models have been derived for all of the key steps in an integrated process and these have been compiled into an overall BioEnergy Assessment Model (BEAM). The model has also been used to investigate both the performance of different technologies and the effect of different configurations of the same basic system by manipulating the interfaces between feed production, feed conversion and electricity generation. Some of the results of these analyses are presented here. (orig.)

Technical and economic performance of integrated bioenergy systems

International Nuclear Information System (INIS)

Toft, A.J.; Bridgwater, A.V.

1996-01-01

A comprehensive study of biomass production, conversion and utilisation systems has been carried out to examine complete bioenergy systems from biomass in the forest to electricity delivered to the grid. Spreadsheet models have been derived for all of the key steps in an integrated process and these have been compiled into an overall BioEnergy Assessment Model (BEAM). The model has also been used to investigate both the performance of different technologies and the effect of different configurations of the same basic system by manipulating the interfaces between feed production, feed conversion and electricity generation. Some of the results of these analyses are presented here. (orig.)

Bioenergy from agricultural residues in Ghana

DEFF Research Database (Denmark)

Thomsen, Sune Tjalfe

and biomethane under Ghanaian conditions. Detailed characterisations of thirteen of the most common agricultural residues in Ghana are presented, enabling estimations of theoretical bioenergy potentials and identifying specific residues for future biorefinery applications. When aiming at residue-based ethanol...... to pursue increased implementation of anaerobic digestion in Ghana, as the first bioenergy option, since anaerobic digestion is more flexible than ethanol production with regard to both feedstock and scale of production. If possible, the available manure and municipal liquid waste should be utilised first....... A novel model for estimating BMP from compositional data of lignocellulosic biomasses is derived. The model is based on a statistical method not previously used in this area of research and the best prediction of BMP is: BMP = 347 xC+H+R – 438 xL + 63 DA , where xC+H+R is the combined content of cellulose...

REMARKS TO THE CURRENT DISCUSSION ABOUT BIOENERGY –BIOENERGY FOR THE PUBLIC AND/ OR FOR THE AGRICULTURAL OR RURAL AREAS ONLY ?

Directory of Open Access Journals (Sweden)

P. Ruckenbauer

2008-09-01

Full Text Available An energy system that is based on the use of renewable energy resources must be service –oriented and should be able to cover the varying energy demands. Moreover it must be flexible and cost effective by using on optimal mix of predominantly renewable energy sources. Agriculture will play an important role in the future if an optimal mix between food/feed production and energy plant production could be found. The present examples in the world to gain agricultural land for energy plants on the expenses of forests is going into the wrong direction. The cost intensive investments at present performed in Europe for biofuel and bioenergy production will certainly influence prices for crops and biomass supply. In this paper, strategies are questioned and discussed if the goals of the EU-commission to replace substantial parts of the fossile energy demands by bioenergy supply is feasible and can be realistic. As an example for a national agricultural situation, Austria, as am member of the PBBA, has elaborated a study about the timely development how much of the arable land can be utilized in the period between 2005 and 2020 for various bioenergy sources .The results demonstrate that, at the maximum , agriculture can only supply about 22 % of the total arable land for additional bioenergy as biofuel and biogas without interfering the national self food/feed supply and the protection of the sensible environment and emission situation. Finally, recent University research studies are presented about new processes to achieve a better and more efficient use of cereal and maize straw for biogas production already performed in the present 358 local biogas plants in Austria.

Assessment of abandoned agricultural land resource for bio-energy production in Estonia

Energy Technology Data Exchange (ETDEWEB)

Kukk, Liia; Astover, Alar; Roostalu, Hugo; Suuster, Elsa; Noormets, Merrit; Sepp, Kalev (Estonian Univ. of Life Sciences, Inst. of Agricultural and Environmental Sciences, Tartu (Estonia)); Muiste, Peeter (Estonian Univ. of Life Sciences, Inst. of Forestry and Rural Engineering, Tartu (Estonia))

2010-03-15

The current study locates and quantifies abandoned agricultural areas using the Geographic Information System (GIS) and evaluates the suitability of abandoned fields for bio-energy production in Tartumaa (Tartu County) in Estonia. Soils of abandoned areas are generally of low quality and thereby limited suitability for crop production; as a result soil-crop suitability analyses could form the basis of knowledge-based bio-energy planning. The study estimated suitable areas for bio-energy production using willow (Salix sp), grey alder [Alnus incana (L.) Moench], hybrid aspen (Populus tremuloides Michx.Populus tremula L.), reed canary grass (Phalaris arundinacea L.), and Caucasian goat's rue (Galega orientalis Lam.) in separate plantations. A combined land-use strategy is also presented as these crops are partially suitable to the same areas. Reed canary grass and grey alder have the highest energy potentials and each would re-use more than 80% of the available abandoned agricultural land. Energy grasses and short-rotation forestry in combined land-use strategy represents the opportunity of covering approximately a quarter of county's annual energy demand. The study estimates only agronomic potential, so further bio-energy analysis should take into account technical and economic limitations. Developed framework supports knowledge-based decision-making processes from field to regional scale to achieve sustainable bio-energy production

Production of bio-energies

International Nuclear Information System (INIS)

Gurtler, J.L.; Femenias, A.; Blondy, J.

2009-01-01

After having indicated the various possible origins of biomass, this paper considers the issue of bio-energies, i.e., energies produced with biomass related to forest or agriculture production. Some indicators are defined (share of renewable energies, share of biomass in the energy production and consumption, number of production units). Stake holders are identified. Then, major and emerging trends are identified and discussed. The major trends are: development and diversification of renewable energies, development of bio-fuels with the support of incentive policies, prevalence of the wood-energy sector on the whole renewable energies, increase of surfaces dedicated to bio-fuels since the end of the 1990's, a French biogas sector which is late with respect to other countries. The emerging trends are: the important role of oil price in the development of bio-fuels, a necessary public support for the development of biogas, mobilization of research and development of competitiveness poles for bio-industries. Some prospective issues are also discussed in terms of uncertainties (soil availabilities, environmental performance of bio-fuels, available biomass resource, need of a technological advance, and evolution of energy needs on a medium term, tax and public policy). Three hypotheses of bio-energy evolutions are discussed

IEA Bioenergy. Annual report 1996

International Nuclear Information System (INIS)

1997-01-01

The report describes the organization and the results of the recently completed and the ongoing tasks. Ongoing tasks 1995 were: Biomass Production, Harvesting and Supply (Task XII); Biomass Utilization (Task XIII); Energy Recovery from Municipal Waste (Task XIV) and Greenhouse Gas Balances of Bioenergy Systems (Task XV). Lists of publications from the different tasks are given

IEA bioenergy annual report 1995

International Nuclear Information System (INIS)

1996-01-01

The report describes the organization and the results of the recently completed and the ongoing tasks. Ongoing tasks 1995 were: Biomass Production, Harvesting and Supply (Task XII); Biomass Utilization (Task XIII); Energy Recovery from Municipal Waste (Task XIV) and Greenhouse Gas Balances of Bioenergy Systems (Task XV). Lists of publications from the different tasks are given. 151 refs

IEA Bioenergy. Annual report 1996

Energy Technology Data Exchange (ETDEWEB)

NONE

1997-04-01

The report describes the organization and the results of the recently completed and the ongoing tasks. Ongoing tasks 1995 were: Biomass Production, Harvesting and Supply (Task XII); Biomass Utilization (Task XIII); Energy Recovery from Municipal Waste (Task XIV) and Greenhouse Gas Balances of Bioenergy Systems (Task XV). Lists of publications from the different tasks are given

IEA bioenergy annual report 1995

Energy Technology Data Exchange (ETDEWEB)

NONE

1996-06-01

The report describes the organization and the results of the recently completed and the ongoing tasks. Ongoing tasks 1995 were: Biomass Production, Harvesting and Supply (Task XII); Biomass Utilization (Task XIII); Energy Recovery from Municipal Waste (Task XIV) and Greenhouse Gas Balances of Bioenergy Systems (Task XV). Lists of publications from the different tasks are given. 151 refs

Macroeconomic impacts of bioenergy production on surplus agricultural land. A case study of Argentina

International Nuclear Information System (INIS)

Wicke, Birka; Smeets, Edward; Faaij, Andre; Tabeau, Andrzej; Hilbert, Jorge

2009-01-01

This paper assesses the macroeconomic impacts in terms of GDP, trade balance and employment of large-scale bioenergy production on surplus agricultural land. An input-output model is developed with which the direct, indirect and induced macroeconomic impacts of bioenergy production and agricultural intensification, which is needed to make agricultural land become available for bioenergy production, are assessed following a scenario approach. The methodology is applied to a case study of Argentina. The results of this study reveal that large-scale pellet production in 2015 would directly increase GDP by 4%, imports by 10% and employment by 6% over the reference situation in 2001. When accounting for indirect and induced impacts, GDP increases by 18%, imports by 20% and employment by 26% compared to 2001. Agricultural intensification reduces but does not negate these positive impacts of bioenergy production. Accounting for agricultural intensification, the increase in GDP as a result of bioenergy production on surplus agricultural land would amount to 16%, 20% in imports and 16% in employment compared to 2001. (author)

Macroeconomic impacts of bioenergy production on surplus agricultural land. A case study of Argentina

Energy Technology Data Exchange (ETDEWEB)

Wicke, Birka; Smeets, Edward; Faaij, Andre [Copernicus Institute for Sustainable Development and Innovation - Utrecht University, Heidelberglaan 2, 3584 CS Utrecht (Netherlands); Tabeau, Andrzej [Landbouw Economisch Instituut - Wageningen University and Research Centre, Burgermeester Partijnlaan 19, 2585 BE Den Haag (Netherlands); Hilbert, Jorge [Instituto Ingenieria Rural - Instituto Nacional de la Tecnologia Agropecuario, C.C. 25, 1712 Castelar (Buenos Aires) (Argentina)

2009-12-15

This paper assesses the macroeconomic impacts in terms of GDP, trade balance and employment of large-scale bioenergy production on surplus agricultural land. An input-output model is developed with which the direct, indirect and induced macroeconomic impacts of bioenergy production and agricultural intensification, which is needed to make agricultural land become available for bioenergy production, are assessed following a scenario approach. The methodology is applied to a case study of Argentina. The results of this study reveal that large-scale pellet production in 2015 would directly increase GDP by 4%, imports by 10% and employment by 6% over the reference situation in 2001. When accounting for indirect and induced impacts, GDP increases by 18%, imports by 20% and employment by 26% compared to 2001. Agricultural intensification reduces but does not negate these positive impacts of bioenergy production. Accounting for agricultural intensification, the increase in GDP as a result of bioenergy production on surplus agricultural land would amount to 16%, 20% in imports and 16% in employment compared to 2001. (author)

Policies to Enable Bioenergy Deployment: Key Considerations and Good Practices

Energy Technology Data Exchange (ETDEWEB)

Smolinksi, Sharon [National Renewable Energy Lab. (NREL), Golden, CO (United States); Cox, Sadie [National Renewable Energy Lab. (NREL), Golden, CO (United States)

2016-05-01

Bioenergy is renewable energy generated from biological source materials, and includes electricity, transportation fuels and heating. Source materials are varied types of biomass, including food crops such as corn and sugarcane, non-edible lignocellulosic materials such as agricultural and forestry waste and dedicated crops, and municipal and livestock wastes. Key aspects of policies for bioenergy deployment are presented in this brief as part of the Clean Energy Solutions Center's Clean Energy Policy Brief Series.

Thirteen[th] European TRIGA users conference. Proceedings

International Nuclear Information System (INIS)

1994-01-01

The conference covers topic related to TRIGA reactor, such as reactor operation and maintenance experience - safety aspects; research activities and applications; boron neutron capture therapy (BNCT) projects and other design operational and safety issues

Better Use of Biomass for Energy. Position Paper of IEA RETD and IEA Bioenergy

International Nuclear Information System (INIS)

Fritsche, U.R.; Kampman, B.; Bergsma, G.

2009-12-01

Key findings are presented from a joint project on 'Better Use of Biomass for Energy' which identifies opportunities of bioenergy for better greenhouse-gas reduction, and of climate policies for better bioenergy development.

Determining greenhouse gas balances of biomass fuel cycles. Results to date from task 15 of IEA bio-energy

International Nuclear Information System (INIS)

Schlamadinger, B.; Spitzer, J.

1997-01-01

Selected activities of IEA Bio-energy Task 15 are described. Task 15 of IEA Bio-energy, entitled 'Greenhouse Gas Balances of Bio-energy Systems', aims at investigating processes involved in the use of bio-energy systems on a full fuel-cycle basis to establish overall greenhouse gas balances. The work of Task 15 includes, among other things, a compilation of existing data on greenhouse gas emissions from various biomass production and conversion processes, a standard methodology for greenhouse gas balances of bio-energy systems, a bibliography, and recommendations for selection of appropriate national strategies for greenhouse gas mitigation. (K.A.)

EUROATOM-treaty and intergovernmental conference

International Nuclear Information System (INIS)

Thomas, S.

2007-01-01

On June 26, 2007 the European Council decided under the chairmanship of the Head of State of the German Government, Angela Merkel, to work out a ''Reform Treaty'' for the European Union. The current version of the ''Reform Treaty'' and the Intergovernmental Conference are a successful result of the German and French policy for Europe. The process will be continued under the Portuguese chairmanship of the European Union. The ''Reform Treaty'' includes a special separate energy chapter. The chapter includes targets for an EU-energy policy as well as targets for the peaceful uses of nuclear energy. Furthermore special technical topics of a revision of the EURATOM-Treaty are mentioned. General revisions of the EURATOM-Treaty or a special Intergovernmental Conference on the EURATOM-Treaty are not expected. Maybe, the European Parliament will get more competence in some parts of decision making processes. Due to the differing views on the peaceful uses of nuclear energy in the EU member states a revision of the EUROATOM-Treaty is more unlikely expected. (orig.)

Solutions for wood-based bio-energy price discovery

Energy Technology Data Exchange (ETDEWEB)

Teraes, Timo [FOEX Indexes Ltd., Helsinki (Finland)], e-mail: timo@foex.fi

2012-11-01

Energy prices are highly volatile. This volatility can have serious ill-effects on the profitability of companies engaged in the energy business. There are, however, a number of price risk management tools which can be used to reduce the problems caused by price volatility. International trade of wood pellets and wood chips is rapidly growing. A good price transparency helps in developing the trade further. In order to meet the renewable energy targets within the EU, further growth of volumes is needed, at least within Europe and from overseas supply sources to the European markets. Reliable price indices are a central element in price risk management and in general price discovery. Exchanges have provided, in the past, the most widely known price discovery systems. Since 1990's, an increasing number of price risk management tools has been based on cash settlement concept. Cash settlement requires high quality benchmark price indices. These have been developed by the exchanges themselves, by trade press and by independent price benchmark provider companies. The best known of these benchmarks in forest industry and now also in wood-based bioenergy products are the PIX indices, provided by FOEX Indexes Ltd. This presentation discusses the key requirements for a good price index and the different ways of using the indices. Price relationships between wood chip prices and pellet prices are also discussed as will be the outlook for the future volume growth and trade flows in woodchips and pellets mainly from the European perspective.

Legal framework for a sustainable biomass production for bioenergy on Marginal Lands

Science.gov (United States)

Baumgarten, Wibke; Pelikan, Vincent

2017-04-01

The EU H2020 funded project SEEMLA is aiming at the sustainable exploitation of biomass for bioenergy from marginal lands in Europe. Partners from Germany, Italy, Ukraine and Greece are involved in this project. Whereas Germany can be considered as well-established and leading country with regard to the production of bioenergy, directly followed by Italy and Greece, Ukraine is doing its first steps in becoming independent from fossil energy resources, also heading for the 2020+ goals. A basic, overarching regulation is the Renewable Energy Directive (RED) which has been amended in 2015; these amendments will be set in force in 2017. A new proposal for the period after 2020, the so called RED II, is under preparation. With cross-compliance and greening, the Common Agricultural Policy (CAP) offers measures for an efficient and ecological concept for a sustainable agriculture in Europe. In country-specific National Renewable Energy Action Plans (NREAP) a concept for 2020 targets is given for practical implementation until 2030 which covers e.g. individual renewable energy targets for electricity, heating and cooling, and transport sectors, the planned mix of different renewables technologies, national policies to develop biomass resources, and measures to ensure that biofuels are used to meet renewable energy targets are in compliance with the EU's sustainability criteria. While most of the NREAP have been submitted in 2010, the Ukrainian NREAP was established in 2014. In addition, the legal framework considering the protection of nature, e.g. Natura 2000, and its compartments soil, water, and atmosphere are presented. The SEEMLA approach will be developed in agreement with this already existing policy framework, following a sustainable principle for growing energy plants on marginal lands (MagL). Secondly, legislation regarding bioenergy and biomass potentials in the EU-28 and partner countries is introduced. For each SEEMLA partner an overview of regulatory

The limits of bioenergy for mitigating global lifecycle greenhouse gas emissions from fossil fuels.

OpenAIRE

Staples, Mark; Malina, Robert; Barrett, Steven

2017-01-01

In this Article we quantify the optimal allocation and deployment of global bioenergy resources to offset fossil fuels in 2050. We find that bioenergy could reduce lifecycle emissions attributable to combustion-fired electricity and heat, and liquid transportation fuels, by a maximum of 4.9-38.7 Gt CO2e, or 9-68%, and that offsetting fossil fuel-fired electricity and heat with bioenergy is on average 1.6-3.9 times more effective for emissions mitigation than offsetting fossil fuelderived ...

Sustainable Forest Bioenergy Development Strategies in Indochina: Collaborative Effort to Establish Regional Policies

Directory of Open Access Journals (Sweden)

Viktor J. Bruckman

2018-04-01

Full Text Available We conducted a feasibility study in Indochina (Cambodia, Laos, Myanmar, Thailand, and Vietnam with the aim of promoting biomass and bioenergy markets, technology transfer, rural development, and income generation. Policy development is guided by the International Union of Forest Research Institutions (IUFRO Task Force “Sustainable Forest Bioenergy Network”. In this paper, we highlight the achievements up to now and present results of a multi-stakeholder questionnaire in combination with a quantitative analysis of the National Bioenergy Development Plans (NBDPs. We found a gap between official documents and working group assessments. NBDPs are focused on the market development, technology transfer, and funding possibilities of a regional bioenergy strategy, while the respondents of a questionnaire (working groups favored more altruistic goals, i.e., sustainable resource management, environmental protection and climate change mitigation, generation of rural income, and community involvement, etc. We therefore suggest the following measures to ensure regulations that support the original aims of the network (climate change mitigation, poverty alleviation, sustainable resource use, and diversification of energy generation: (i Consideration of science-based evidence for drafting bioenergy policies, particularly in the field of biomass production and harvesting; (ii invitation of stakeholders representing rural communities to participate in this process; (iii development of sustainability criteria; (iv feedback cycles ensuring more intensive discussion of policy drafts; (v association of an international board of experts to provide scientifically sound feedback and input; and (vi establishment of a local demonstration region, containing various steps in the biomass/bioenergy supply chain including transboundary collaboration in the ACMECS region.

Fostering the Bioeconomic Revolution in Biobased Products and Bioenergy: An Environmental Approach

Energy Technology Data Exchange (ETDEWEB)

none,

2001-01-01

This document is a product of the Biomass Research and Development Board and presents a high-level summary of the emerging national strategy for biobased products and bioenergy. It provides the first integrated approach to policies and procedures that will promote R&D and demonstration leading to accelerated production of biobased products and bioenergy.

Environmental Sustainability Assessment of Integrated Food and Bioenergy Production with Case Studies from Ghana

DEFF Research Database (Denmark)

Kamp, Andreas

technologies appear relatively more attractive. Fruit and cocoa residue‐based biogas production in a fruit processing facility, with return of compost to pineapple farmers also proved to be a viable technology. It is recommended that relevant stakeholders explore the implementation of biogas and nutrient......The use of agricultural residues for the production of bioenergy offers tantalising prospects of reduced pollution and greater food sovereignty. Integrated food and bioenergy systems seek to optimise the joint production of food and energy. Integrated food and bioenergy systems may be evaluated...... and compared with other food and energy systems using Environmental Sustainability Assessment (ESA). This thesis investigates a range of integrated food and residuebased bioenergy production systems and provide methodological developments that are relevant for the assessment of such systems. The methodological...

Dynamic analysis of policy drivers for bioenergy commodity markets

International Nuclear Information System (INIS)

Jeffers, Robert F.; Jacobson, Jacob J.; Searcy, Erin M.

2013-01-01

Biomass is increasingly being considered as a feedstock to provide a clean and renewable source of energy in the form of both liquid fuels and electric power. In the United States, the biofuels and biopower industries are regulated by different policies and have different drivers, which impact the maximum price the industries are willing to pay for biomass. This article describes a dynamic computer simulation model that analyzes future behavior of bioenergy feedstock markets given policy and technical options. The model simulates the long-term dynamics of these markets by treating advanced biomass feedstocks as a commodity and projecting the total demand of each industry, as well as the market price over time. The model is used for an analysis of the United States bioenergy feedstock market that projects supply, demand, and market price given three independent buyers: domestic biopower, domestic biofuels, and foreign exports. With base-case assumptions, the biofuels industry is able to dominate the market and meet the federal Renewable Fuel Standard (RFS) targets for advanced biofuels. Further analyses suggest that United States bioenergy studies should include estimates of export demand in their projections, and that GHG-limiting policy would partially shield both industries from export dominance. - Highlights: ► We model a United States bioenergy feedstock commodity market. ► Three buyers compete for biomass: biopower, biofuels, and foreign exports. ► The presented methodology improves on dynamic economic equilibrium theory. ► With current policy incentives and ignoring exports, biofuels dominates the market. ► Overseas biomass demand could dominate unless a CO 2 -limiting policy is enacted.

IEA Bioenergy Task 40 country report for the Netherlands 2011

OpenAIRE

Goh, C.S.; Junginger, H.M.; Jonker, J.G.G.; Faaij, A.P.C.

2011-01-01

This country report was written within the frame of IEA Bioenergy Task 40. In summary, the aims of this country report are: (1) To provide a concise overview of biomass policy, domestic resources, biomass users, biomass prices and biomass trade, and (2) To analyse bioenergy trends, and reasons for change in the Netherlands and point out barriers & opportunities for trade in detail, and Current biomass user (energy use) Table ES-1 shows the energy use of biomass in the Netherlands in 2010. The...

The 26. CLI national conference. Conference proceedings

International Nuclear Information System (INIS)

Chevet, Pierre-Franck; Niel, Jean-Christophe; Legrand, Henri; Dumont, Jean-Jacques; Lachaume, Jean-Luc; Delalonde, Jean-Claude; Sene, Monique; Le Deaut, Jean Yves; Charles, Thierry; Sasseigne, Philippe; Fournier, Nicolas; Murith, Christophe; Rivasi, Michele; Perissat, Frederic; KESSLER, Emmanuel

2014-12-01

This document gathers contributions presented during a conference held in December 2014. After introduction speeches and a focus of some updates by ANCCLI and ASN representatives, this conference comprised two round tables. The first one addressed the continuation of nuclear reactor operation after their fourth safety re-examination, with contributions by representatives of the ASN, of the ANCCLI, of the IRSN, and of EDF. The second one addressed the issue of a European harmonisation regarding actions of protection of populations in case of a nuclear accident, with interventions of representatives of a CLI, of the ASN, of the Swiss federal office for public health, of an NGO (Nuclear Transparency Watch), and of a departmental prefect

The climate impacts of bioenergy systems depend on market and regulatory policy contexts.

Science.gov (United States)

Lemoine, Derek M; Plevin, Richard J; Cohn, Avery S; Jones, Andrew D; Brandt, Adam R; Vergara, Sintana E; Kammen, Daniel M

2010-10-01

Biomass can help reduce greenhouse gas (GHG) emissions by displacing petroleum in the transportation sector, by displacing fossil-based electricity, and by sequestering atmospheric carbon. Which use mitigates the most emissions depends on market and regulatory contexts outside the scope of attributional life cycle assessments. We show that bioelectricity's advantage over liquid biofuels depends on the GHG intensity of the electricity displaced. Bioelectricity that displaces coal-fired electricity could reduce GHG emissions, but bioelectricity that displaces wind electricity could increase GHG emissions. The electricity displaced depends upon existing infrastructure and policies affecting the electric grid. These findings demonstrate how model assumptions about whether the vehicle fleet and bioenergy use are fixed or free parameters constrain the policy questions an analysis can inform. Our bioenergy life cycle assessment can inform questions about a bioenergy mandate's optimal allocation between liquid fuels and electricity generation, but questions about the optimal level of bioenergy use require analyses with different assumptions about fixed and free parameters.

13th European Conference on Mathematics for Industry

CERN Document Server

Mattheij, RMM; Peletier, MA

2006-01-01

ECMI has a brand name in Industrial Mathematics and organises successful biannual conferences. This time, the conference on Industrial Mathematics held in Eindhoven in June 2004 Mathematics focused on Aerospace, Electronic Industry, Chemical Technology, Life Sciences, Materials, Geophysics, Financial Mathematics and Water flow. The majority of the invited talks on these topics can be found in these proceedings. Apart form these lectures, a large number of contributed papers and minisymposium papers are included here. They give an interesting and impressive overview of the important place mathematics has achieved in solving all kinds of problems met in industry, and commerce in particular.

Conference on European Co-operation in the Field of Vocational Guidance for Young People and Adults (Berlin, November 27-28, 1990). Summary Report.

Science.gov (United States)

Watts, A. G.

1990-01-01

A conference set the stage for the development of European Community (EC) policy in the field of vocational guidance and possible action. Discussion focused on the need for trans-frontier guidance and the need for communication and cooperation between guidance services to support educational and occupational mobility across the EC as a whole. The…

Water for bioenergy: A global analysis

NARCIS (Netherlands)

Gerbens-Leenes, Winnie; Hoekstra, Arjen Ysbert; van der Meer, Theodorus H.; Gasparatos, A.; Stromberg, P.

2012-01-01

Agriculture is by far the largest water user. This chapter reviews studies on the water footprints (WFs) of bioenergy (in the form of bioethanol, biodiesel, and heat and electricity produced from biomass) and compares their results with the WFs of fossil energy and other types of renewables (wind

ESMO Consensus Conference on malignant lymphoma

DEFF Research Database (Denmark)

Buske, C; Hutchings, M; Ladetto, M

2018-01-01

The European Society for Medical Oncology (ESMO) consensus conference on mature B cell lymphomas and chronic lymphocytic leukaemia (CLL) was held on 20 June 2015 in Lugano, Switzerland, and included a multidisciplinary panel of 25 leading experts. The aim of the conference was to develop recommen......The European Society for Medical Oncology (ESMO) consensus conference on mature B cell lymphomas and chronic lymphocytic leukaemia (CLL) was held on 20 June 2015 in Lugano, Switzerland, and included a multidisciplinary panel of 25 leading experts. The aim of the conference was to develop...... of the three key areas identified. This manuscript presents the consensus recommendations regarding the clinical management of elderly patients diagnosed with malignant lymphoma. Four clinically-relevant topics identified by the panel were: 1) how to define patient fitness, 2) assessing quality of life, 3......) diagnostic work-up and 4) clinical management of elderly patients with lymphoma. Each of these key topics is addressed in the context of five different lymphoma entities, namely: CLL, follicular lymphoma, mantle cell lymphoma, peripheral T-cell lymphoma and diffuse large B-cell lymphoma. Results, including...

From the ecological niche to the mass market with 'Green Power Marketing' - 1st European Conference on Green Power Marketing 2001

International Nuclear Information System (INIS)

2001-01-01

This report summarises the information presented at the European Conference on Green Power Marketing held in 2001 in St. Moritz, Switzerland. It takes a look at the market chances of ecologically produced electricity for use in Switzerland and for export. The opinions of experts from the areas of research, business, politics, marketing and non-governmental organisations that were presented at the meeting are summarised. European perspectives and trends in the USA are discussed and examples of green power marketing in the USA and Holland are given. Marketing issues and price policies are discussed, as are labelling strategies and customer perception of 'Green Power' issues. Also, sales issues including e-marketing, power-market rules and certificate trading are dealt with

Bioenergy and the Sustainability Transition: from Local Resource to Global Commodity

Energy Technology Data Exchange (ETDEWEB)

Johnson, Francis X.

2007-07-01

The looming threat of climate change and the invaluable role of energy in development have complicated the global transition to sustainable energy while also increasing the urgency of the transition. Bioenergy has a key role in this transition due to its unique characteristics among renewable energy sources, the concentration of bioenergy potential in major developing country regions, and the close relationship between biomass resources and carbon management strategies. This paper offers a conceptual model for bioenergy's role in the transition, outlining its key elements and their significance with respect to environment and development. In spite of the globalising economy, the security of energy supply continues to be threatened by geo-political conflicts. Continued expansion of energy consumption is constrained by its environmental impacts. At the same time two billion persons have little or no access to modern energy services. The diversity and flexibility of bioenergy systems offers opportunities to bridge some of the key divisions-technical, political, economic, and environmental-that have complicated international efforts to address climate change and promote equitable development of global resources. The challenge is to take advantage of the heterogeneity of biomass resources to facilitate the most effective use of those resources in the emerging bio-economy. (auth)

Food supply and bioenergy production within the global cropland planetary boundary.

Science.gov (United States)

Henry, R C; Engström, K; Olin, S; Alexander, P; Arneth, A; Rounsevell, M D A

2018-01-01

Supplying food for the anticipated global population of over 9 billion in 2050 under changing climate conditions is one of the major challenges of the 21st century. Agricultural expansion and intensification contributes to global environmental change and risks the long-term sustainability of the planet. It has been proposed that no more than 15% of the global ice-free land surface should be converted to cropland. Bioenergy production for land-based climate mitigation places additional pressure on limited land resources. Here we test normative targets of food supply and bioenergy production within the cropland planetary boundary using a global land-use model. The results suggest supplying the global population with adequate food is possible without cropland expansion exceeding the planetary boundary. Yet this requires an increase in food production, especially in developing countries, as well as a decrease in global crop yield gaps. However, under current assumptions of future food requirements, it was not possible to also produce significant amounts of first generation bioenergy without cropland expansion. These results suggest that meeting food and bioenergy demands within the planetary boundaries would need a shift away from current trends, for example, requiring major change in the demand-side of the food system or advancing biotechnologies.

Bioenergy production and sustainable development: science base for policymaking remains limited.

Science.gov (United States)

Robledo-Abad, Carmenza; Althaus, Hans-Jörg; Berndes, Göran; Bolwig, Simon; Corbera, Esteve; Creutzig, Felix; Garcia-Ulloa, John; Geddes, Anna; Gregg, Jay S; Haberl, Helmut; Hanger, Susanne; Harper, Richard J; Hunsberger, Carol; Larsen, Rasmus K; Lauk, Christian; Leitner, Stefan; Lilliestam, Johan; Lotze-Campen, Hermann; Muys, Bart; Nordborg, Maria; Ölund, Maria; Orlowsky, Boris; Popp, Alexander; Portugal-Pereira, Joana; Reinhard, Jürgen; Scheiffle, Lena; Smith, Pete

2017-03-01

The possibility of using bioenergy as a climate change mitigation measure has sparked a discussion of whether and how bioenergy production contributes to sustainable development. We undertook a systematic review of the scientific literature to illuminate this relationship and found a limited scientific basis for policymaking. Our results indicate that knowledge on the sustainable development impacts of bioenergy production is concentrated in a few well-studied countries, focuses on environmental and economic impacts, and mostly relates to dedicated agricultural biomass plantations. The scope and methodological approaches in studies differ widely and only a small share of the studies sufficiently reports on context and/or baseline conditions, which makes it difficult to get a general understanding of the attribution of impacts. Nevertheless, we identified regional patterns of positive or negative impacts for all categories - environmental, economic, institutional, social and technological. In general, economic and technological impacts were more frequently reported as positive, while social and environmental impacts were more frequently reported as negative (with the exception of impacts on direct substitution of GHG emission from fossil fuel). More focused and transparent research is needed to validate these patterns and develop a strong science underpinning for establishing policies and governance agreements that prevent/mitigate negative and promote positive impacts from bioenergy production.

2008 GRC Iron Sulfur Enzymes-Conference to be held June 8-13, 2008

Energy Technology Data Exchange (ETDEWEB)

Cramer, Stephen [Univ. of California, Davis, CA (United States); Gray, Nancy Ryan [Gordon Research Conferences, West Kingston, RI (United States)

2009-01-01

Iron-sulfur proteins are among the most common and ancient enzymes and electron-transfer agents in nature. They play key roles in photosynthesis, respiration, and the metabolism of small molecules such as H2, CO, and N2. The Iron Sulfur Enzyme Gordon Research Conference evolved from an earlier GRC on Nitrogen Fixation that began in 1994. The scope of the current meeting has broadened to include all enzymes or metalloproteins in which Fe-S bonds play a key role. This year's meeting will focus on the biosynthesis of Fe-S clusters, as well as the structure and mechanism of key Fe-S enzymes such as hydrogenase, nitrogenase and its homologues, radical SAM enzymes, and aconitase-related enzymes. Recent progress on the role of Fe-S enzymes in health, disease, DNA/RNA-processing, and alternative bio-energy systems will also be highlighted. This conference will assemble a broad, diverse, and international group of biologists and chemists who are investigating fundamental issues related to Fe-S enzymes, on atomic, molecular, organism, and environmental scales. The topics to be addressed will include: Biosynthesis & Genomics of Fe-S Enzymes; Fundamental Fe-S Chemistry; Hydrogen and Fe-S Enzymes; Nitrogenase & Homologous Fe-S Enzymes; Fe-S Enzymes in Health & Disease; Radical SAM and Aconitase-Related Fe-S Enzymes; Fe-S Enzymes and Synthetic Analogues in BioEnergy; and Fe-S Enzymes in Geochemistry and the Origin of Life.

Woody biomass policies and location decisions of the woody bioenergy industry in the southern United States

International Nuclear Information System (INIS)

Guo, Zhimei; Hodges, Donald G.; Young, Timothy M.

2013-01-01

Woody biomass for bioenergy production has been included in relatively few renewable energy policies since the 1970s. Recently, however, several states have implemented a variety of new woody biomass policies to spur the establishment of new bioenergy industry. Establishing new woody biomass-based facilities in a specific state is affected by a number of factors such as the strength of these new policy incentives, resource availability, business tax climate, and the available labor force. This study employs a conditional logit model (CLM) to explore the effects of woody biomass policies on the siting decisions of new bioenergy projects relative to some of these other state attributes. The CLM results suggest that state government incentives are significantly related to state success in attracting new plants. The results have substantial implications regarding woody biomass policies and the creation of a new bioenergy industry. -- Highlights: •This study explores the effects of state attributes on the siting decisions of new woody bioenergy projects. •Results suggest that state woody biomass policies are significantly related to state success in attracting new plants. •Other factors related to the siting of woody bioenergy facilities include resource availability, taxes, and wage rate

Socio-economic drivers in implementing bioenergy projects

International Nuclear Information System (INIS)

Domac, J.; Richards, K.; Risovic, S.

2005-01-01

Within the international community there is considerable interest in the socio-economic implications of moving society towards the more widespread use of renewable energy resources. Such change is seen to be very necessary but is often poorly communicated to people and communities who need to accept such changes. There are pockets of activity across the world looking at various approaches to understand this fundamental matter. Typically, socio-economic implications are measured in terms of economic indices, such as employment and monetary gains, but in effect the analysis relates to a number of aspects which include social, cultural, institutional, and environmental issues. The extremely complex nature of bioenergy, many different technologies involved and a number of different, associated aspects (socio-economics, greenhouse gas mitigation potential, environment, ?) make this whole topic a complex subject. This paper is primarily a descriptive research and review of literature on employment and other socio-economic aspects of bioenergy systems as drivers for implementing bioenergy projects. Due to the limited information, this paper does not provide absolute quantification on the multiplier effects of local and or national incomes of any particular country or region. The paper intends to trigger a more in-depth discussion of data gaps, potentials, opportunities and challenges. An encouraging trend is that in many countries policy makers are beginning to perceive the potential economic benefits of commercial biomass e.g. employment/earnings, regional economic gain, contribution to security of energy supply and all others

RRFM (European Research Reactor Conference) 2011 Transactions

International Nuclear Information System (INIS)

2011-01-01

The RRFM conference is an international forum for researchers, operators and decision-makers to discuss all significant aspects of Research Reactor utilisation. In order to improve operational efficiency and fuel safety and contribute to the search for back-end solutions for spent fuel

BioEnergy Feasibility in South Africa

Science.gov (United States)

Hugo, Wim

2015-04-01

The BioEnergy Atlas for South Africa is the result of a project funded by the South African Department of Science and Technology, and executed by SAEON/ NRF with the assistance of a number of collaborators in academia, research institutions, and government. Now nearing completion, the Atlas provides an important input to policy and decision support in the country, significantly strengthens the availability of information resources on the topic, and provides a platform whereby current and future contributions on the subject can be managed, preserved, and disseminated. Bioenergy assessments have been characterized in the past by poor availability and quality of data, an over-emphasis on potentials and availability studies instead of feasibility assessment, and lack of comprehensive evaluation in competition with alternatives - both in respect of competing bioenergy resources and other renewable and non-renewable options. The BioEnergy Atlas in its current edition addresses some of these deficiencies, and identifies specific areas of interest where future research and effort can be directed. One can qualify the potentials and feasible options for BioEnergy exploitation in South Africa as follows: (1) Availability is not a fixed quantum. Availability of biomass and resulting energy products are sensitive to both the exclusionary measures one applies (food security, environmental, social and economic impacts) and the price at which final products will be competitive. (2) Availability is low. Even without allowing for feasibility and final product costs, the availability of biomass is low: biomass productivity in South Africa is not high by global standards due to rainfall constraints, and most arable land is used productively for food and agribusiness-related activities. This constrains the feasibility of purposely cultivated bioenergy crops. (3) Waste streams are important. There are significant waste streams from domestic solid waste and sewage, some agricultural

Potential Air Quality Impacts of Global Bioenergy Crop Cultivation

Science.gov (United States)

Porter, W. C.; Rosenstiel, T. N.; Barsanti, K. C.

2012-12-01

The use of bioenergy crops as a replacement for traditional coal-powered electricity generation will require large-scale land-use change, and the resulting changes in emissions of biogenic volatile organic compounds (BVOCs) may have negative impacts on local to regional air quality. BVOCs contribute to the formation of both ozone (O3) and fine particulate matter (PM2.5), with magnitudes of specific compound emissions governed largely by plant speciation and land coverage. For this reason, large-scale land-use change has the potential to markedly alter regional O3 and PM2.5 levels, especially if there are large differences between the emission profiles of the replacement bioenergy crops (many of which are high BVOC emitters) and the previous crops or land cover. In this work, replacement areas suitable for the cultivation of the bioenergy crops switchgrass (Panicum virgatum) and giant reed (Arundo donax) were selected based on existing global inventories of under-utilized cropland and local climatological conditions. These two crops are among the most popular current candidates for bioenergy production, and provide contrasting examples of energy densities and emissions profiles. While giant reed has been selected in an ongoing large-scale coal-to-biocharcoal conversion in the Northwestern United States due to its high crop yields and energy density, it is also among the highest biogenic emitters of isoprene. On the other hand, switchgrass produces less biomass per acre, but also emits essentially no isoprene and low total BVOCs. The effects of large-scale conversion to these crops on O3 and PM2.5 were simulated using version 1.1 of the Community Earth System Model (CESM) coupled with version 2.1 of the Model of Emissions of Gases and Aerosols from Nature (MEGAN). By comparing crop replacement scenarios involving A. donax and P. virgatum, the sensitivities of O3 and PM2.5 levels to worldwide increases in bioenergy production were examined, providing an initial

Curation and Computational Design of Bioenergy-Related Metabolic Pathways

Energy Technology Data Exchange (ETDEWEB)

Karp, Peter D. [SRI International, Menlo Park, CA (United States)

2014-09-12

Pathway Tools is a systems-biology software package written by SRI International (SRI) that produces Pathway/Genome Databases (PGDBs) for organisms with a sequenced genome. Pathway Tools also provides a wide range of capabilities for analyzing predicted metabolic networks and user-generated omics data. More than 5,000 academic, industrial, and government groups have licensed Pathway Tools. This user community includes researchers at all three DOE bioenergy centers, as well as academic and industrial metabolic engineering (ME) groups. An integral part of the Pathway Tools software is MetaCyc, a large, multiorganism database of metabolic pathways and enzymes that SRI and its academic collaborators manually curate. This project included two main goals: I. Enhance the MetaCyc content of bioenergy-related enzymes and pathways. II. Develop computational tools for engineering metabolic pathways that satisfy specified design goals, in particular for bioenergy-related pathways. In part I, SRI proposed to significantly expand the coverage of bioenergy-related metabolic information in MetaCyc, followed by the generation of organism-specific PGDBs for all energy-relevant organisms sequenced at the DOE Joint Genome Institute (JGI). Part I objectives included: 1: Expand the content of MetaCyc to include bioenergy-related enzymes and pathways. 2: Enhance the Pathway Tools software to enable display of complex polymer degradation processes. 3: Create new PGDBs for the energy-related organisms sequenced by JGI, update existing PGDBs with new MetaCyc content, and make these data available to JBEI via the BioCyc website. In part II, SRI proposed to develop an efficient computational tool for the engineering of metabolic pathways. Part II objectives included: 4: Develop computational tools for generating metabolic pathways that satisfy specified design goals, enabling users to specify parameters such as starting and ending compounds, and preferred or disallowed intermediate compounds

Bioenergy potentials from forestry to 2050. Preliminary results

International Nuclear Information System (INIS)

Smeets, E.; Faaij, A.; Lewandowski, I.

2004-05-01

In this study a bottom-up scenario analysis of the global bioenergy production potential is carried out, with specific attention for the impact of underlying factors, existing outlook studies on demand and supply and gaps in the knowledge base that explain the large range in estimates. Key variables are the demand for industrial roundwood and fuelwood, plantation establishment rates and natural forest growth. Key uncertainties are the supply of wood from trees outside and the impact of sustainable forest management (SFM) of yields. Results show that the world is capable of meeting the future demand for industrial roundwood and fuelwood, without further deforestation. The total potential of bioenergy from surplus forest growth and residues is estimated at 27 to 140 EJy -1 in 2050

Assessment of bioenergy potential on marginal land in China

Energy Technology Data Exchange (ETDEWEB)

Zhuang, Dafang; Jiang, Dong; Liu, Lei; Huang, Yaohuan [Data Center for Resources and Environmental Sciences, Institute of Geographical Sciences and Natural Resources Research, Chinese Academy of Sciences, 11A Datun Road, Chaoyang District, Beijing 100101 (China)

2011-02-15

Bioenergy developed from energy plants will play a more and more important role in future energy supply. Much attention has been paid to energy plants in recent years. As China has fairly limited cultivated land resources, the bioenergy development may mainly rely on the exploitation of marginal land. This study focused on the assessment of marginal land resources and bio-fuel potential in China using newly acquired data and Geographic Information System (GIS) techniques. A multi-factor analysis method was adopted to identify marginal lands for bioenergy development in China, with data of several main types of energy plants on the eco-environmental requirements and natural habits employed. A combined planting zonation strategy was proposed, which was targeted for five species of energy plants including Helianthus tuberous L., Pistacia chinensis, Jatropha curcas L., Cassava and Vernicia fordii. The results indicated that total area of marginal land exploitable for development of energy plants on a large scale was about 43.75 million ha. If 10% of this marginal land was fully utilized for growing the energy plants, the production of bio-fuel would be 13.39 million tons. (author)

Macroeconomic impacts of bioenergy production on surplus agricultural land: a case study of Argentina

NARCIS (Netherlands)

Wicke, B.|info:eu-repo/dai/nl/306645955; Smeets, E.M.W.|info:eu-repo/dai/nl/311445217; Tabeau, A.; Hilbert, J.; Faaij, A.P.C.|info:eu-repo/dai/nl/10685903X

2009-01-01

This paper assesses the macroeconomic impacts in terms of GDP, trade balance and employment of large-scale bioenergy production on surplus agricultural land. An input–output model is developed with which the direct, indirect and induced macroeconomic impacts of bioenergy production and agricultural

Macroeconomic impacts of bioenergy production on surplus agricultural land—A case study of Argentina

NARCIS (Netherlands)

Wicke, Birka; Smeets, E.; Tabeau, Andrzej; Hilbert, Jorge; Faaij, André

2009-01-01

This paper assesses the macroeconomic impacts in terms of GDP, trade balance and employment of large-scale bioenergy production on surplus agricultural land. An input–output model is developed with which the direct, indirect and induced macroeconomic impacts of bioenergy production and agricultural

Bioenergy resources in forest. Economic potential survey; Bioenergiressurser i skog. Kartlegging av oekonomisk potensial

Energy Technology Data Exchange (ETDEWEB)

Bergseng, Even; Eid, Tron; Roerstad, Per Kristian; Troemborg, Erik

2012-07-01

Forests constitute the largest resource potential for bioenergy in Norway. Based on simulations of forest development in Norway forward costs in the industry and other specified conditions, this study gives analysis and cost curves for increased recovery of bioenergy from Norwegian forests. (Author)

Using corngrass1 to engineer poplar as a bioenergy crop

Energy Technology Data Exchange (ETDEWEB)

Meilan, Richard; Rubinelli, Peter Marius; Chuck, George

2016-05-10

Embodiments of the present invention relate generally to new bioenergy crops and methods of creating new bioenergy crops. For example, genes encoding microRNAs (miRNAs) are used to create transgenic crops. In some embodiments, over-expression of miRNA is used to produce transgenic perennials, such as trees, with altered lignin content or composition. In some embodiments, the transgenic perennials are Populus spp. In some embodiments, the miRNA is a member of the miR156 family. In some embodiments, the gene is Zea mays Cg1.

Bioenergy systems sustainability assessment & management (BIOSSAM) guidance portal for policy, decision and development support of integrated bioenergy supply interventions

CSIR Research Space (South Africa)

Stafford, WHL

2010-08-01

Full Text Available . There are several new bioenergy interventions (policies, projects, or programmes) that are being considered and these developments must be assessed in terms of their sustainability. Both public and private sector policy makers, decision makers, and technology...

EDITORIAL: The 20th European Sectional Conference on Atomic and Molecular Physics of Ionized Gases The 20th European Sectional Conference on Atomic and Molecular Physics of Ionized Gases

Science.gov (United States)

Petrović, Zoran Lj; Marić, Dragana; Malović, Gordana

2011-03-01

This special issue consists of papers that are associated with invited lectures, workshop papers and hot topic papers presented at the 20th European Sectional Conference on Atomic and Molecular Physics of Ionized Gases (ESCAMPIG XX). This conference was organized in Novi Sad (Serbia) from 13 to 17 July 2010 by the Institute of Physics of the University of Belgrade. It is important to note that this is not a conference 'proceedings'. Following the initial selection process by the International Scientific Committee, all papers were submitted to the journal by the authors and have been fully peer reviewed to the standard required for publication in Plasma Sources Science and Technology (PSST). The papers are based on presentations given at the conference but are intended to be specialized technical papers covering all or part of the topic presented by the author during the meeting. The ESCAMPIG conference is a regular biennial Europhysics Conference of the European Physical Society focusing on collisional and radiative aspects of atomic and molecular physics in partially ionized gases as well as on plasma-surface interaction. The conference focuses on low-temperature plasma sciences in general and includes the following topics: Atomic and molecular processes in plasmas Transport phenomena, particle velocity distribution function Physical basis of plasma chemistry Plasma surface interaction (boundary layers, sheath, surface processes) Plasma diagnostics Plasma and discharges theory and simulation Self-organization in plasmas, dusty plasmas Upper atmospheric plasmas and space plasmas Low-pressure plasma sources High-pressure plasma sources Plasmas and gas flows Laser-produced plasmas During ESCAMPIG XX special sessions were dedicated to workshops on: Atomic and molecular collision data for plasma modeling, organized by Professors Z Lj Petrovic and N Mason Plasmas in medicine, organized by Dr N Puac and Professor G Fridman. The conference topics were represented in the

An expose of bioenergy and its potential and utilization in Turkey

International Nuclear Information System (INIS)

Erdogdu, Erkan

2008-01-01

Turkey is heavily dependent on expensive imported energy resources (oil, gas and coal) that place a big burden on the economy. Air pollution is also becoming a great environmental concern in the country. In this regard, renewable energy resources appear to be one of the most efficient and effective solutions for clean and sustainable energy development in Turkey. Turkey's renewable sources are the second largest source for energy production after coal. About two-thirds of the renewable energy produced is obtained from bioenergy, which is used to meet a variety of energy needs, including generating electricity, heating homes, fueling vehicles and providing process heat for industrial facilities. The amount of usable bioenergy potential of Turkey is approximately 17 Mtoe. This article not only presents a review of the potential and utilization of the bioenergy in Turkey but also provides some guidelines for policy makers

Correcting a fundamental error in greenhouse gas accounting related to bioenergy

DEFF Research Database (Denmark)

Haberl, Helmut; Sprinz, Detlef; Bonazountas, Marc

2012-01-01

Many international policies encourage a switch from fossil fuels to bioenergy based on the premise that its use would not result in carbon accumulation in the atmosphere. Frequently cited bioenergy goals would at least double the present global human use of plant material, the production of which...... already requires the dedication of roughly 75% of vegetated lands and more than 70% of water withdrawals. However, burning biomass for energy provision increases the amount of carbon in the air just like burning coal, oil or gas if harvesting the biomass decreases the amount of carbon stored in plants...... and soils, or reduces carbon sequestration. Neglecting this fact results in an accounting error that could be corrected by considering that only the use of ‘additional biomass’ – biomass from additional plant growth or biomass that would decompose rapidly if not used for bioenergy – can reduce carbon...

XXVI Annual Conference of the European Academy of Management and Business Economics (AEDEM)

CERN Document Server

Gil-Lafuente, Jaime; Merigó-Lindahl, José; Soft Computing in Management and Business Economics

2012-01-01

This book is a collection of selected papers presented at the Annual Meeting of the European Academy of Management and Business Economics (AEDEM), held at the Faculty of Economics and Business of the University of Barcelona, 05 – 07 June, 2012. This edition of the conference has been presented with the slogan “Creating new opportunities in an uncertain environment”. There are different ways for assessing uncertainty in management but this book mainly focused on soft computing theories and their role in assessing uncertainty in a complex world. The present book gives a comprehensive overview of general management topics and discusses some of the most recent developments in all the areas of business and management including management, marketing, business statistics, innovation and technology, finance, sports and tourism. This book might be of great interest for anyone working in the area of management and business economics and might be especially useful for scientists and graduate students doing researc...

Not carbon neutral: Assessing the net emissions impact of residues burned for bioenergy

Science.gov (United States)

Booth, Mary S.

2018-03-01

Climate mitigation requires emissions to peak then decline within two decades, but many mitigation models include 100 EJ or more of bioenergy, ignoring emissions from biomass oxidation. Treatment of bioenergy as ‘low carbon’ or carbon neutral often assumes fuels are agricultural or forestry residues that will decompose and emit CO2 if not burned for energy. However, for ‘low carbon’ assumptions about residues to be reasonable, two conditions must be met: biomass must genuinely be material left over from some other process; and cumulative net emissions, the additional CO2 emitted by burning biomass compared to its alternative fate, must be low or negligible in a timeframe meaningful for climate mitigation. This study assesses biomass use and net emissions from the US bioenergy and wood pellet manufacturing sectors. It defines the ratio of cumulative net emissions to combustion, manufacturing and transport emissions as the net emissions impact (NEI), and evaluates the NEI at year 10 and beyond for a variety of scenarios. The analysis indicates the US industrial bioenergy sector mostly burns black liquor and has an NEI of 20% at year 10, while the NEI for plants burning forest residues ranges from 41%-95%. Wood pellets have a NEI of 55%-79% at year 10, with net CO2 emissions of 14-20 tonnes for every tonne of pellets; by year 40, the NEI is 26%-54%. Net emissions may be ten times higher at year 40 if whole trees are harvested for feedstock. Projected global pellet use would generate around 1% of world bioenergy with cumulative net emissions of 2 Gt of CO2 by 2050. Using the NEI to weight biogenic CO2 for inclusion in carbon trading programs and to qualify bioenergy for renewable energy subsidies would reduce emissions more effectively than the current assumption of carbon neutrality.

Clinical evaluation of cardiovascular devices: principles, problems, and proposals for European regulatory reform. Report of a policy conference of the European Society of Cardiology.

Science.gov (United States)

Fraser, Alan G; Daubert, Jean-Claude; Van de Werf, Frans; Estes, N A Mark; Smith, Sidney C; Krucoff, Mitchell W; Vardas, Panos E; Komajda, Michel

2011-07-01

The European Commission announced in 2008 that a fundamental revision of the medical device directives is being considered in order to clarify and strengthen the current legal framework. The system for testing and approving devices in Europe was established >20 years ago as a 'New Approach' to a previously little-regulated industry. It is recognized by many that the regulatory system has not kept pace with technological advances and changing patterns of medical practice. New legislation will be drafted during 2011, but medical experts have been little involved in this important process. This context makes it an opportune time for a professional association to advise from both clinical and academic perspectives about changes which should be made to improve the safety and efficacy of devices used in clinical practice and to develop more appropriate systems for their clinical evaluation and post-marketing surveillance. This report summarizes how medical devices are regulated and it reviews some serious clinical problems that have occurred with cardiovascular devices. Finally, it presents the main recommendations from a Policy Conference on the Clinical Evaluation of Cardiovascular Devices that was held at the European Heart House in January 2011.

Bio-energy in China: Content analysis of news articles on Chinese professional internet platforms

International Nuclear Information System (INIS)

Qu Mei; Tahvanainen, Liisa; Ahponen, Pirkkoliisa; Pelkonen, Paavo

2009-01-01

The aim of this study is to discuss how information about the development and use of bio-energy is forwarded and disseminated to general public via the Internet in China. Furthermore, this study also explores in what manner the information of renewable energy policies is presented. A research method used in this study is an application of content analysis. Altogether 19 energy-related web platforms were found by searching keywords, such as 'energy net' or 'renewable energy net' or 'bio-energy net' on (www.Google.cn). A thorough analysis was conducted by focusing on one of them: (www.china5e.com). The news articles on (www.china5e.com) were examined according to whether the use of bio-energy was articulated positively or negatively in the contents of articles. It was also considered whether the articles were imported from abroad. The results of this study indicated that in China there is a tendency on the Internet to disseminate primarily the positive information about bio-energy with a great emphasis on its benefits. In addition, the study shows that when analyzing the content of the news articles, biogas and liquid bio-fuels will be the main bio-energy development trends in China in the near future.

Generating opportunity : human resources needs in the bioenergy, biofuels and industrial biotechnology subsectors

Energy Technology Data Exchange (ETDEWEB)

NONE

2009-07-01

Canada has a plentiful resource base and a long history of innovation in bioenergy, biofuels and industrial biotechnology. Success of the industry depends on having the required human resources capacity such as the right number of skilled, job-ready professionals to support companies as they develop and commercialize new solutions. This document presented the results of a human resources survey conducted by BioTalent regarding the national and global bioenergy, biofuels and industrial biotechnology subsectors. It addressed a variety of issues, such as the increasing demand for bioenergy; the near-term perspective; growth factors; and the role of public policy. A subsector snapshot of human resources was also presented, with particular reference to the principal areas of need; types of roles required in the bio-economy; human resources capacity and company size; regional variances; skills gaps; reliance on outsourcing; knowledge, learning and connectedness; recruitment, retention and turnover; and the road ahead. Conclusions and recommendations were also offered. It was concluded that once the economy recovers, demand for bioenergy, biofuels and industrial products and services is expected to increase. 3 tabs., 6 figs.

Does replacing coal with wood lower CO2 emissions? Dynamic lifecycle analysis of wood bioenergy

Science.gov (United States)

Sterman, John D.; Siegel, Lori; Rooney-Varga, Juliette N.

2018-01-01

Bioenergy is booming as nations seek to cut their greenhouse gas emissions. The European Union declared biofuels to be carbon-neutral, triggering a surge in wood use. But do biofuels actually reduce emissions? A molecule of CO2 emitted today has the same impact on radiative forcing whether it comes from coal or biomass. Biofuels can only reduce atmospheric CO2 over time through post-harvest increases in net primary production (NPP). The climate impact of biofuels therefore depends on CO2 emissions from combustion of biofuels versus fossil fuels, the fate of the harvested land and dynamics of NPP. Here we develop a model for dynamic bioenergy lifecycle analysis. The model tracks carbon stocks and fluxes among the atmosphere, biomass, and soils, is extensible to multiple land types and regions, and runs in ≈1s, enabling rapid, interactive policy design and sensitivity testing. We simulate substitution of wood for coal in power generation, estimating the parameters governing NPP and other fluxes using data for forests in the eastern US and using published estimates for supply chain emissions. Because combustion and processing efficiencies for wood are less than coal, the immediate impact of substituting wood for coal is an increase in atmospheric CO2 relative to coal. The payback time for this carbon debt ranges from 44-104 years after clearcut, depending on forest type—assuming the land remains forest. Surprisingly, replanting hardwood forests with fast-growing pine plantations raises the CO2 impact of wood because the equilibrium carbon density of plantations is lower than natural forests. Further, projected growth in wood harvest for bioenergy would increase atmospheric CO2 for at least a century because new carbon debt continuously exceeds NPP. Assuming biofuels are carbon neutral may worsen irreversible impacts of climate change before benefits accrue. Instead, explicit dynamic models should be used to assess the climate impacts of biofuels.

Forest carbon accounting methods and the consequences of forest bioenergy for national greenhouse gas emissions inventories

International Nuclear Information System (INIS)

McKechnie, Jon; Colombo, Steve; MacLean, Heather L.

2014-01-01

Highlights: • Forest carbon accounting influences the national GHG inventory impacts of bioenergy. • Current accounting rules may overlook forest carbon trade-offs of bioenergy. • Wood pellet trade risks creating an emissions burden for exporting countries. - Abstract: While bioenergy plays a key role in strategies for increasing renewable energy deployment, studies assessing greenhouse gas (GHG) emissions from forest bioenergy systems have identified a potential trade-off of the system with forest carbon stocks. Of particular importance to national GHG inventories is how trade-offs between forest carbon stocks and bioenergy production are accounted for within the Agriculture, Forestry and Other Land Use (AFOLU) sector under current and future international climate change mitigation agreements. Through a case study of electricity produced using wood pellets from harvested forest stands in Ontario, Canada, this study assesses the implications of forest carbon accounting approaches on net emissions attributable to pellets produced for domestic use or export. Particular emphasis is placed on the forest management reference level (FMRL) method, as it will be employed by most Annex I nations in the next Kyoto Protocol Commitment Period. While bioenergy production is found to reduce forest carbon sequestration, under the FMRL approach this trade-off may not be accounted for and thus not incur an accountable AFOLU-related emission, provided that total forest harvest remains at or below that defined under the FMRL baseline. In contrast, accounting for forest carbon trade-offs associated with harvest for bioenergy results in an increase in net GHG emissions (AFOLU and life cycle emissions) lasting 37 or 90 years (if displacing coal or natural gas combined cycle generation, respectively). AFOLU emissions calculated using the Gross-Net approach are dominated by legacy effects of past management and natural disturbance, indicating near-term net forest carbon increase but

European TRIGA owners' conference. Papers and abstracts

International Nuclear Information System (INIS)

1970-01-01

The conference covers the following topics, concerning TRIGA reactors: Experience in the Operation and Maintenance and utilization of TRIGA reactors; reactor upgrading; irradiation facilities; fuel management; air-concentration measurements; nuclear tests; use of TRIGA in nuclear medicine and biology; reactor design, fuel and performance; failures and other research activities

Bioenergy in the United States: progress and possibilities

International Nuclear Information System (INIS)

Cook, J.; Beyea, J.

2000-01-01

Concerns about global climate change and air quality have increased interest in biomass and other energy sources that are potentially CO 2 -neutral and less polluting. Large-scale bioenergy development could indeed bring significant ecological benefits - or equally significant damage - depending on the specific paths taken. In particular, the land requirements for biomass production are potentially immense. Various entities in the United States have performed research; prepared cost-supply assessments, environmental impact assessments, life cycle analyses and externality impact assessments; and engaged in demonstration and development regarding biomass crops and other potential biomass energy feedstocks. These efforts have focused on various biomass wastes, forest management issues, and biomass crops, including both perennial herbaceous crops and fast-growing woody crops. Simultaneously, several regional and national groups of bioenergy stakeholders have issued consensus recommendations and guidelines for sustainable bioenergy development. It is a consistent conclusion from these efforts that displacing annual agricultural crops with native perennial biomass crops could - in addition to reducing fossil fuel use and ameliorating associated ecological problems - also help restore natural ecosystem functions in worked landscapes, and thereby preserve natural biodiversity. Conversely, if forests are managed and harvested more intensively - and/or if biomass crops displace more natural land cover such as forests and wetlands - it is likely that ecosystem functions would be impaired and biodiversity lost. (author)

Developing a sustainability framework for the assessment of bioenergy systems

International Nuclear Information System (INIS)

Elghali, Lucia; Clift, Roland; Sinclair, Philip; Panoutsou, Calliope; Bauen, Ausilio

2007-01-01

The potential for biomass to contribute to energy supply in a low-carbon economy is well recognised. However, for the sector to contribute fully to sustainable development in the UK, specific exploitation routes must meet the three sets of criteria usually recognised as representing the tests for sustainability: economic viability in the market and fiscal framework within which the supply chain operates; environmental performance, including, but not limited to, low carbon dioxide emissions over the complete fuel cycle; and social acceptability, with the benefits of using biomass recognised as outweighing any negative social impacts. This paper describes an approach to developing a methodology to establish a sustainability framework for the assessment of bioenergy systems to provide practical advice for policy makers, planners and the bioenergy industry, and thus to support policy development and bioenergy deployment at different scales. The approach uses multi-criteria decision analysis (MCDA) and decision-conferencing, to explore how such a process is able to integrate and reconcile the interests and concerns of diverse stakeholder groups

9. European TRIGA users' conference. Papers and abstracts

International Nuclear Information System (INIS)

1986-01-01

Operation and maintenance experience, new developments and improvements of TRIGA reactors, fuel management, radiation protection, licensing, uses for research and isotope production are discussed at the Conference

IEA Bioenergy. Annual report 1997

International Nuclear Information System (INIS)

1997-01-01

The report describes the organization and the results of recently completed and ongoing tasks. Ongoing tasks in 1997 were: Biomass Production, Harvesting and Supply (Task XII); Biomass Utilization (Task XIII); Energy Recovery from Municipal Solid Waste (Task XIV); Greenhouse Gas Balances of Bioenergy Systems (Task XV); and Technology Assessment Studies for the Conversion of Cellulosic Materials to Ethanol in Sweden (Task XVI). Lists of publications from the different tasks are given

IEA Bioenergy. Annual report 1997

Energy Technology Data Exchange (ETDEWEB)

NONE

1997-12-31

The report describes the organization and the results of recently completed and ongoing tasks. Ongoing tasks in 1997 were: Biomass Production, Harvesting and Supply (Task XII); Biomass Utilization (Task XIII); Energy Recovery from Municipal Solid Waste (Task XIV); Greenhouse Gas Balances of Bioenergy Systems (Task XV); and Technology Assessment Studies for the Conversion of Cellulosic Materials to Ethanol in Sweden (Task XVI). Lists of publications from the different tasks are given

IEA Bioenergy. Annual report 1997

Energy Technology Data Exchange (ETDEWEB)

NONE

1998-12-31

The report describes the organization and the results of recently completed and ongoing tasks. Ongoing tasks in 1997 were: Biomass Production, Harvesting and Supply (Task XII); Biomass Utilization (Task XIII); Energy Recovery from Municipal Solid Waste (Task XIV); Greenhouse Gas Balances of Bioenergy Systems (Task XV); and Technology Assessment Studies for the Conversion of Cellulosic Materials to Ethanol in Sweden (Task XVI). Lists of publications from the different tasks are given

Energy transition - The great European challenge. Contribution of EuropaNova. Conference of Monday, June 24, 2013, Paris-Sorbonne University - Amphitheatre Richelieu

International Nuclear Information System (INIS)

2013-01-01

This document recalls the reasons and background of the organisation of a set of regional conferences on energy transition in France, and gives a brief profile of interveners. It proposes the contribution of EuropaNova (a think tank) to the French debate on energy transition. This contribution discusses the following objectives and challenges: to promote an appropriation of stakes of energy transition by European citizens, to create conditions of a social acceptability (transparency, traceability, collective arbitrage), to promote a subsidiarity of the local management of energy issues, to implement of European policy of energy, to strengthen grid interconnections in Europe, to develop an ambitious policy for renewable energies, and to adopt a credible tax system for the CO 2 market

How can accelerated development of bioenergy contribute to the future UK energy mix? Insights from a MARKAL modelling exercise

Directory of Open Access Journals (Sweden)

Anandarajah Gabrial

2009-07-01

Full Text Available Abstract Background This work explores the potential contribution of bioenergy technologies to 60% and 80% carbon reductions in the UK energy system by 2050, by outlining the potential for accelerated technological development of bioenergy chains. The investigation was based on insights from MARKAL modelling, detailed literature reviews and expert consultations. Due to the number and complexity of bioenergy pathways and technologies in the model, three chains and two underpinning technologies were selected for detailed investigation: (1 lignocellulosic hydrolysis for the production of bioethanol, (2 gasification technologies for heat and power, (3 fast pyrolysis of biomass for bio-oil production, (4 biotechnological advances for second generation bioenergy crops, and (5 the development of agro-machinery for growing and harvesting bioenergy crops. Detailed literature searches and expert consultations (looking inter alia at research and development needs and economic projections led to the development of an 'accelerated' dataset of modelling parameters for each of the selected bioenergy pathways, which were included in five different scenario runs with UK-MARKAL (MED. The results of the 'accelerated runs' were compared with a low-carbon (LC-Core scenario, which assesses the cheapest way to decarbonise the energy sector. Results Bioenergy was deployed in larger quantities in the bioenergy accelerated technological development scenario compared with the LC-Core scenario. In the electricity sector, solid biomass was highly utilised for energy crop gasification, displacing some deployment of wind power, and nuclear and marine to a lesser extent. Solid biomass was also deployed for heat in the residential sector from 2040 in much higher quantities in the bioenergy accelerated technological development scenario compared with LC-Core. Although lignocellulosic ethanol increased, overall ethanol decreased in the transport sector in the bioenergy

Non-technical success factors for bioenergy projects—Learning from a multiple case study in Japan

International Nuclear Information System (INIS)

Blumer, Yann B.; Stauffacher, Michael; Lang, Daniel J.; Hayashi, Kiyotada; Uchida, Susumu

2013-01-01

There is wide agreement in the literature that non-technical factors play a decisive role in the successful implementation of bioenergy projects. One underlying reason is that such projects require the involvement of many stakeholders, such as feedstock producers, engineers, authorities and the concerned public. We analyze the role of bioenergy-specific non-technical factors for the success of bioenergy projects. In a broad literature review we first identify potential success factors belonging to the five dimensions project characteristics, policy framework, regional integration, public perception and stakeholders. Using these factors as conceptual framework, we next analyze six Japanese pilot projects for bioenergy utilization supported by Japans Agriculture, Forestry and Fisheries Research Council. We apply Rough Set Analysis, a data mining method that can be used for small sample sizes to identify patterns in a dataset. We find that, by and large, non-technical factors from all five dimensions – such as the stability of the local policy framework – co-occur with project success. Furthermore, we show that there are diverging interpretations as to what success in a bioenergy project means. This requires tradeoffs between various goals, which should be identified and addressed explicitly at early stages of such a project. - Highlights: • We collect a broad list of non-technical success factors for bioenergy projects. • These are applied to six pilot projects in Japan and shown to be relevant. • We acknowledge different aspects of project success and their potential conflicts

Wood bioenergy and soil productivity research

Science.gov (United States)

D. Andrew Scott; Deborah S. Page-Dumroese

2016-01-01

Timber harvesting can cause both short- and long-term changes in forest ecosystem functions, and scientists from USDA Forest Service (USDA FS) have been studying these processes for many years. Biomass and bioenergy markets alter the amount, type, and frequency at which material is harvested, which in turn has similar yet specific impacts on sustainable productivity....

Short and long-term carbon balance of bioenergy electricity production fueled by forest treatments.

Science.gov (United States)

Kelsey, Katharine C; Barnes, Kallie L; Ryan, Michael G; Neff, Jason C

2014-01-01

Forests store large amounts of carbon in forest biomass, and this carbon can be released to the atmosphere following forest disturbance or management. In the western US, forest fuel reduction treatments designed to reduce the risk of high severity wildfire can change forest carbon balance by removing carbon in the form of biomass, and by altering future potential wildfire behavior in the treated stand. Forest treatment carbon balance is further affected by the fate of this biomass removed from the forest, and the occurrence and intensity of a future wildfire in this stand. In this study we investigate the carbon balance of a forest treatment with varying fates of harvested biomass, including use for bioenergy electricity production, and under varying scenarios of future disturbance and regeneration. Bioenergy is a carbon intensive energy source; in our study we find that carbon emissions from bioenergy electricity production are nearly twice that of coal for the same amount of electricity. However, some emissions from bioenergy electricity production are offset by avoided fossil fuel electricity emissions. The carbon benefit achieved by using harvested biomass for bioenergy electricity production may be increased through avoided pyrogenic emissions if the forest treatment can effectively reduce severity. Forest treatments with the use of harvested biomass for electricity generation can reduce carbon emissions to the atmosphere by offsetting fossil fuel electricity generation emissions, and potentially by avoided pyrogenic emissions due to reduced intensity and severity of a future wildfire in the treated stand. However, changes in future wildfire and regeneration regimes may affect forest carbon balance and these climate-induced changes may influence forest carbon balance as much, or more, than bioenergy production.

Economic Impact of Net Carbon Payments and Bioenergy Production in Fertilized and Non-Fertilized Loblolly Pine Plantations

Directory of Open Access Journals (Sweden)

Prativa Shrestha

2015-08-01

Full Text Available Sequestering carbon in forest stands and using woody bioenergy are two potential ways to utilize forests in mitigating emissions of greenhouse gases (GHGs. Such forestry related strategies are, however, greatly influenced by carbon and bioenergy markets. This study investigates the impact of both carbon and woody bioenergy markets on land expectation value (LEV and rotation age of loblolly pine (Pinus taeda L. forests in the southeastern United States for two scenarios—one with thinning and no fertilization and the other with thinning and fertilization. Economic analysis was conducted using a modified Hartman model. The amount of carbon dioxide (CO2 emitted during various activities such as management of stands, harvesting, and product decay was included in the model. Sensitivity analysis was conducted with a range of carbon offset, wood for bioenergy, and forest product prices. The results showed that LEV increased in both management scenarios as the price of carbon and wood for bioenergy increased. However, the results indicated that the management scenario without fertilizer was optimal at low carbon prices and the management scenario with fertilizer was optimal at higher carbon prices for medium and low forest product prices. Carbon payments had a greater impact on LEV than prices for wood utilized for bioenergy. Also, increase in the carbon price increased the optimal rotation age, whereas, wood prices for bioenergy had little impact. The management scenario without fertilizer was found to have longer optimal rotation ages.

Spatio-temporal Eigenvector Filtering: Application on Bioenergy Crop Impacts

Science.gov (United States)

Wang, M.; Kamarianakis, Y.; Georgescu, M.

2017-12-01

A suite of 10-year ensemble-based simulations was conducted to investigate the hydroclimatic impacts due to large-scale deployment of perennial bioenergy crops across the continental United States. Given the large size of the simulated dataset (about 60Tb), traditional hierarchical spatio-temporal statistical modelling cannot be implemented for the evaluation of physics parameterizations and biofuel impacts. In this work, we propose a filtering algorithm that takes into account the spatio-temporal autocorrelation structure of the data while avoiding spatial confounding. This method is used to quantify the robustness of simulated hydroclimatic impacts associated with bioenergy crops to alternative physics parameterizations and observational datasets. Results are evaluated against those obtained from three alternative Bayesian spatio-temporal specifications.

Watershed scale impacts of bioenergy, landscape changes, and ecosystem response

Science.gov (United States)

Chaubey, Indrajeet; Cibin, Raj; Chiang, Li-Chi

2013-04-01

In recent years, high US gasoline prices and national security concerns have prompted a renewed interest in alternative fuel sources to meet increasing energy demands, particularly by the transportation sector. Food and animal feed crops, such as corn and soybean, sugarcane, residue from these crops, and cellulosic perennial crops grown specifically to produce bioenergy (e.g. switchgrass, Miscanthus, mixed grasses), and fast growing trees (e.g. hybrid poplar) are expected to provide the majority of the biofeedstock for energy production. One of the grand challenges in supplying large quantities of grain-based and lignocellulosic materials for the production of biofuels is ensuring that they are produced in environmentally sustainable and economically viable manner. Feedstock selection will vary geographically based on regional adaptability, productivity, and reliability. Changes in land use and management practices related to biofeedstock production may have potential impacts on water quantity and quality, sediments, and pesticides and nutrient losses, and these impacts may be exacerbated by climate variability and change. We have made many improvements in the currently available biophysical models (e.g. Soil and Water Assessment Tool or SWAT model) to evaluate sustainability of energy crop production. We have utilized the improved model to evaluate impacts of both annual (e.g. corn) and perennial bioenergy crops (e.g. Miscanthus and switchgrass at) on hydrology and water quality under the following plausible bioenergy crop production scenarios: (1) at highly erodible areas; (2) at agriculturally marginal areas; (3) at pasture areas; (4) crop residue (corn stover) removal; and (5) combinations of above scenarios. Overall results indicated improvement in water quality with introduction of perennial energy crops. Stream flow at the watershed outlet was reduced under energy crop production scenarios and ranged between 0.3% and 5% across scenarios. Erosion and sediment

Bioenergy production and food security in Africa

African Journals Online (AJOL)

Ezedom Theresa

This will in turn, facilitate industrialization in other sectors of economy through provision of affordable ... bioenergy production on food security, land allocation for energy crop production can be regulated. ... bility determines the type of industries, and the cost of ...... African countries, yeast and crude enzyme production.

16th East-European Conference on Advances in Databases and Information Systems (ADBIS 2012)

CERN Document Server

Härder, Theo; Wrembel, Robert; Advances in Databases and Information Systems

2013-01-01

This volume is the second one of the 16th East-European Conference on Advances in Databases and Information Systems (ADBIS 2012), held on September 18-21, 2012, in Poznań, Poland. The first one has been published in the LNCS series.   This volume includes 27 research contributions, selected out of 90. The contributions cover a wide spectrum of topics in the database and information systems field, including: database foundation and theory, data modeling and database design, business process modeling, query optimization in relational and object databases, materialized view selection algorithms, index data structures, distributed systems, system and data integration, semi-structured data and databases, semantic data management, information retrieval, data mining techniques, data stream processing, trust and reputation in the Internet, and social networks. Thus, the content of this volume covers the research areas from fundamentals of databases, through still hot topic research problems (e.g., data mining, XML ...

International Conference "Social Sciences: Achievements and Prospects"

OpenAIRE

Open European Academy of Public Sciences

2018-01-01

The Organizing Committee of the International Scientific and Practical Conference of the Open European Academy of Social Sciences(Spain, Barcelona), in partnership with the Barcelona University (Spain, Barcelona), the Berlin University (Germany, Berlin) Conference sections: Anthropology, Demography and Ethnography, Journalism, Art History and Culturology History and archeology, Political science, Psychology, Pedagogy Regional studies and socio-economic geography, Relig...

Selected papers from the 11th European Conference on Applied Superconductivity (EUCAS 2013)

Science.gov (United States)

Ferdeghini, Carlo; Putti, Marina

2014-04-01

The 11th edition of the European Conference on Applied Superconductivity (EUCAS) was held in Genoa (15-19 September 2013) and registered the participation of more than one thousand attendants from over 40 countries. During the conference seven plenary lectures, 23 invited, and 203 oral contributions and 550 posters have been presented, all focused on recent developments in the field of superconductivity applications. This issue of Superconductor Science Technology is a collection of some of the plenary and invited contributions. Moreover, the winners of the EUCAS prizes (the electronics prize dedicated to the memory of Antonio Barone), and the most significant oral contributions selected by the 125 chairs involved in the organization, have been invited to submit their papers. The remaining papers presented at the conference will be published in the Journal Physics Conference Series, edited by S Farinon, G Lamura, A Malagoli and I Pallecchi. The papers have been organized into the four traditional topics of interest of EUCAS, namely materials, wires and tapes, large scale applications, and electronics. The plenary lectures on these four topics have been collected: Potential of iron-based superconductors for practical materials in the future (J Shimoyama), Coated conductors for power applications: materials challenges (J Obradors), Challenges and status of ITER conductor production (A Devred), and the Impact of superconducting devices in imaging in neuroscience (G L Romani). We hope that this issue will let you taste the flavours, hear the sounds and see the colours of this exciting EUCAS edition. The very large participation in EUCAS 2013 has allowed debates on a wide range of topics, starting from the most basic studies on emergent materials up to the new developments in electronics and large scale applications. A round table on HTS Conductors was experimented for the first time gathering material scientists, wire manufacturers and device builders in a stimulating

Life Cycle Assessment of Bioenergy from Lignocellulosic Crops Cultivated on Marginal Land in Europe

Science.gov (United States)

Rettenmaier, Nils; Schmidt, Tobias; Gärtner, Sven; Reinhardt, Guido

2017-04-01

Population growth and changing diets due to economic development lead to an additional demand for land for food and feed production. Slowly but surely turning into a mass market, also the cultivation of non-food biomass crops for fibre (bio-based products) and fuel (biofuels and bioenergy) is increasingly contributing to the pressure on global agricultural land. As a consequence, the already prevailing competition for land might even intensify over the next decades. Against this background, the possibilities of shifting the cultivation of non-food biomass crops to so-called 'marginal lands' are investigated. The EC-funded project 'Sustainable exploitation of biomass for bioenergy from marginal lands in Europe' (SEEMLA) aims at the establishment of suitable innovative land-use strategies for a sustainable production of bioenergy from lignocellulosic crops on marginal lands while improving general ecosystem services. For a complete understanding of the environmental benefits and drawbacks of the envisioned cultivation of bioenergy crops on marginal land, life cycle assessments (LCA) have proven to be a suitable and valuable tool. Thus, embedded into a comprehensive sustainability assessment, a screening LCA is carried out for the entire life cycles of the bioenergy carriers researched in SEEMLA. Investigated systems, on the one hand, include the specific field trials carried out by the SEEMLA partners in Ukraine, Greece and Germany. On the other hand, generic scenarios are investigated in order to derive reliable general statements on the environmental impacts of bioenergy from marginal lands in Europe. Investigated crops include woody and herbaceous species such as black locust, poplar, pine, willow and Miscanthus. Conversion technologies cover the use in a domestic or a district heating plant, power plant, CHP as well as the production of Fischer-Tropsch diesel (FT diesel) and lignocellulosic ethanol. Environmental impacts are compared to conventional reference

2011 Photosynthesis Gordon Research Conference & Seminar (June 11-17, 2011, Davidson College, Davidson, North Carolina)

Energy Technology Data Exchange (ETDEWEB)

Prof. Krishna Niyogi

2011-06-17

Photosynthesis is the biological process that converts solar energy into chemical energy. Elucidation of the mechanisms of photosynthetic energy conversion at a molecular level is fundamentally important for understanding the biology of photosynthetic organisms, for optimizing biological solar fuels production, and for developing biologically inspired approaches to solar energy conversion. The 2011 Gordon Conference on Photosynthesis will present cutting-edge research focusing on the biochemical aspects of photosynthesis, including: (1) structure, assembly, and function of photosynthetic complexes; (2) the mechanism of water splitting by PSII; (3) light harvesting and quenching; (4) alternative electron transport pathways; (5) biosynthesis of pigments and cofactors; and (6) improvement of photosynthesis for bioenergy and food production. Reflecting the interdisciplinary nature of photosynthesis research, a diverse group of invited speakers will represent a variety of scientific approaches to investigate photosynthesis, such as biochemistry, molecular genetics, structural biology, systems biology, and spectroscopy. Highly interactive poster sessions provide opportunities for graduate students and postdocs to present their work and exchange ideas with leaders in the field. One of the highlights of the Conference is a session featuring short talks by junior investigators selected from the poster presentations. The collegial atmosphere of the Photosynthesis GRC, with programmed discussion sessions as well as informal gatherings in the afternoons and evenings, enables participants to brainstorm, exchange ideas, and forge new collaborations. For the second time, this Conference will be immediately preceded by a Gordon Research Seminar on Photosynthesis (June 11-12, 2011, at the same location), with a focus on 'Photosynthesis, Bioenergy, and the Environment.' The GRS provides an additional opportunity for graduate students and postdocs to present their research

International conference on individual monitoring of ionising radiation

International Nuclear Information System (INIS)

Vanhavere, Filip

2016-01-01

This special issue of the journal Radiation Protection Dosimetry is dedicated to the Proceedings of the International Conference on Individual Monitoring of Ionising Radiation (IM2015), which is the fifth of a series of conferences dealing with individual monitoring. This conference series is initiated by EURADOS, the European Radiation Dosimetry Group, and is organised every 5 years. In 2015, the conference was jointly organised by the Belgian Nuclear Research Centre (SCK.CEN), AV Controlatom, and the Vrije Universiteit Brussel. It brought together scientists from regulatory authorities, individual monitoring services (IMS), research bodies, European networks and companies, for the purpose of facilitating the dissemination of knowledge, exchanging experiences and promoting new ideas in the field of individual monitoring. After the conference, 124 papers were submitted for publication in these peer-reviewed proceedings. From these, 103 were finally accepted for publication. The help of the numerous referees and the guest editors is very much appreciated. These proceedings provide a full image of the IM2015 conference. The high-level publications will be useful to improve the state of individual monitoring all over the world and aim to inspire many scientists to continue their work on a better monitoring of radiologically exposed workers

The economic potential of bioenergy for climate change mitigation with special attention given to implications for the land system

International Nuclear Information System (INIS)

Popp, Alexander; Dietrich, Jan Philipp; Lotze-Campen, Hermann; Klein, David; Bauer, Nico; Krause, Michael; Beringer, Tim; Gerten, Dieter; Edenhofer, Ottmar

2011-01-01

Biomass from cellulosic bioenergy crops is expected to play a substantial role in future energy systems, especially if climate policy aims at stabilizing greenhouse gas concentration at low levels. However, the potential of bioenergy for climate change mitigation remains unclear due to large uncertainties about future agricultural yield improvements and land availability for biomass plantations. This letter, by applying a modelling framework with detailed economic representation of the land and energy sector, explores the cost-effective contribution of bioenergy to a low-carbon transition, paying special attention to implications for the land system. In this modelling framework, bioenergy competes directly with other energy technology options on the basis of costs, including implicit costs due to biophysical constraints on land and water availability. As a result, we find that bioenergy from specialized grassy and woody bioenergy crops, such as Miscanthus or poplar, can contribute approximately 100 EJ in 2055 and up to 300 EJ of primary energy in 2095. Protecting natural forests decreases biomass availability for energy production in the medium, but not in the long run. Reducing the land available for agricultural use can partially be compensated for by means of higher rates of technological change in agriculture. In addition, our trade-off analysis indicates that forest protection combined with large-scale cultivation of dedicated bioenergy is likely to affect bioenergy potentials, but also to increase global food prices and increase water scarcity. Therefore, integrated policies for energy, land use and water management are needed.

Realizing the European Higher Education Area: Berlin Conference of European Higher Education Ministers

Science.gov (United States)

European Education, 2004

2004-01-01

The Bologna Declaration of June 1999 has put in motion a series of reforms needed to make European higher education more compatible and comparable, more competitive and attractive for European citizens and for citizens and scholars from other continents. In Prague, in May 2001, the ministers took note of the progress so far and added three new…

Rostock bioenergy forum. Future technologies for bioenergy. Proceedings; 4. Rostocker Bioenergieforum. Zukunftstechnologien fuer Bioenergie. Tagungsband