Tuesday, December 21, 2010

How much energy is in biogas?

Each cubic meter (m3) of biogas contains the equivalent of 6 kWh of calorific energy.

However, when we convert biogas to electricity, in a biogas powered electric generator, we get about 2 kWh of useable electricity, the rest turns into heat which can also be used for heating applications.

2 kWh is enough energy to power a 100 W light bulb for 20 hours or a 2000W hair dryer for 1 hour.

Want to know more about biogas ? Visit :  http://electrigaz.com/faq_en.htm

Une nouvelle membrane permettant de produire du biométhane bientôt commercialisée

MemfoACT, Membranes for Advanced Clean Technologies, société spin-off de l'université norvégienne des sciences et technologies (NTNU) créée en 2008, développe une membrane permettant de produire du biométhane à partir de biogaz.

Le biogaz contient majoritairement du méthane (entre 50-70%), ainsi que du dioxyde de carbone et quelques autres composés (vapeur d'eau, sulfure d'hydrogène...). Le défi relevé par ces membranes est de séparer le biométhane des autres gaz en combinant une haute sélectivité, nécessaire pour son utilisation ultérieure, et un haut rendement.

Le biogaz est produit par la fermentation de matières organiques, en l'absence d'oxygène, dans des cuves (fermenteurs) chauffées afin d'améliorer le rendement. Les sources de biogaz sont multiples : décharges, boues des stations d'épuration, effluents d'élevage, marais ... La récupération de ce biogaz et notamment du méthane présente des intérêts énergétiques et environnementaux certains : le méthane est un gaz à effet de serre bien plus puissant que le dioxyde de carbone (environ 23 fois plus). On estime que rien qu'en Norvège l'ensemble des biodéchets représentent une réserve énergétique de l'ordre de 6 TWh/an et 400 TWh/an à l'échelle de l'Europe. L'un des avantages de l'utilisation de biométhane comme biocarburant est en outre que sa production n'entraine pas l'utilisation de terres arables.


Lire la suite : http://www.bulletins-electroniques.com/actualites/65446.htm

La Californie renforce la chasse aux émissions de gaz à effet de serre

LOS ANGELES — La Californie, en approuvant récemment l'instauration d'un marché des émissions de gaz à effet de serre, a confirmé sa réputation d'Etat le plus "vert" des Etats-Unis, alors que les tentatives de Washington pour imposer des mesures musclées au niveau national s'enlisent.

L'Etat le plus riche et le plus peuplé des Etats-Unis va instaurer en 2012 un marché des droits d'émissions de CO2, sur le modèle du dispositif existant depuis plusieurs années dans l'Union européenne.

Le système consiste à attribuer aux industries des quotas d'émissions de CO2, tout en leur permettant d'acheter sur un marché financier des droits d'émission à celles qui polluent moins.

Le gouverneur républicain de Californie Arnold Schwarzenegger -- qui quittera son poste à la fin de l'année --, en opposition avec la plupart des membres de son parti sur les questions environnementales, a salué l'adoption de la mesure par les autorités de l'Etat.

"J'ai fait campagne sur ce sujet en 2003", a-t-il rappelé. "Je veux montrer à la Californie qu'on peut protéger à la fois l'économie et l'environnement", a-t-il déclaré devant le Bureau californien de la qualité de l'air, qui a adopté la mesure le 16 décembre dernier par 9 voix contre 1.

Lire la suite : http://www.google.com/hostednews/afp/article/ALeqM5iAOH5aigUBC3IpU-SR777ulehjJw?docId=CNG.e709a89692999fe98f1153ea21757df3.91

Hydro-Québec retient 12 projets éoliens totalisant 1G$

Hydro-Québec Distribution a annoncé lundi avoir retenu 12 soumissions pour un total de 291,4 mégawatts à la suite de l'appel d'offres lancé le 30 avril 2009 et visant l'achat de deux blocs distincts de 250 MW d'électricité produite au Québec au moyen d'éoliennes.

L'un de ces blocs est issu de projets autochtones et l'autre, de projets communautaires, a précisé Hydro-Québec. Les soumissions retenues sont réparties à raison d'une soumission dans le bloc autochtone, pour 24 MW, et de 11 soumissions dans le bloc communautaire, pour 267,4 MW.

Les deux propositions avancées par Boralex (TSX:BLX) ont été acceptées. Innergex Renewable Energy a aussi vu une de ses huit propositions être retenue par Hydro-Québec.

L'ensemble des projets représente des investissements de l'ordre de 730 millions $ pour les parcs éoliens et de 260 millions $ pour le transport de l'électricité.

Lire la suite : http://www.lesaffaires.com/secteurs-d-activite/energie/hydro-quebec-retient-12-projets-eoliens-totalisant-1g/521711

Wednesday, December 15, 2010

Étude sur le biogaz.

Une étude de marché de la méthanisation et des valorisations du biogaz vient d’être publiée. Elle dresse un état des lieux de la filière et des perspectives d’évolution à 2020 en fonction des objectifs français.

 Lire l'article : http://www.energie-plus.com/news/fullstory.php/aid/2885/Ernst___Young_dresse_l_92_E9tat_des_lieux_du_biogaz.html

Lire l'étude : http://www2.ademe.fr/servlet/getBin?name=795DED03BB852DFE54973653068C2B581286783147272.pdf

Le Québec doit exploiter son gaz, dit Bernard Landry

Ressources énergétiques - Le Québec doit exploiter son gaz, dit Bernard LandryMONTRÉAL - Le Québec ne doit pas se priver d’exploiter son potentiel gazier, selon Bernard Landry. L’ex-premier ministre croit que la province peut tirer profit du gaz de schiste sans commettre de bévues environnementales.

«Le Québec est le seul pays au monde où la découverte de gaz rend triste. Partout ailleurs ça rend joyeux», a-t-il expliqué, citant un journal britannique.



Lire la suite : http://fr.canoe.ca/infos/environnement/archives/2010/12/20101214-180945.html

Thursday, December 9, 2010

Feasibility Studies for Biogas Projects

The scope of feasibility studies vary greatly depending on client requirements. Studies may be technically oriented, economically focused or both.

Biogas project studies are often a wise investment as they help assess project technical and economical risks and benefits.

Anaerobic digestion on farm 

Here are examples of studies performed by Electrigaz:



Preliminary Engineering Report : Anaerobic Digestion of Dairy Cow Manure and Biosolids for Electricity Generation

Comparative Technical and Economical Study on Anaerobic Digestion of Whey 


Wednesday, December 8, 2010

Une meilleure gestion des déchets peut aider à combattre le changement climatique

Un rapport du Programme des Nations Unies pour l’environnement (PNUE) intitulé « Emissions Gap Report », publié hier et présenté en avant-première lors de l’ouverture du Sommet sur le Climat à Cancun (Mexique), invite les Etats à investir dans le « déchet vert », pour lutter efficacement contre la hausse du thermomètre mondial.

Le PNUE en est convaincu : ce combat doit aussi passer par des transformations radicales en matière de gestion des déchets, responsables de 3 à 5 % des émissions mondiales de gaz à effet de serre (GES). Aussi le PNUE rappelle, en plus de réclamer une réduction des rejets carbone imputables au traitement des détritus, l’importance de préserver les ressources naturelles, et encourage une nouvelle fois le développement des énergies propres, par ailleurs créatrices d’emplois…

Tuesday, December 7, 2010

Waste Recycling Group Named Preferred Bidder for Planned Waste to Energy Facility

 waste recycling groupe waste to energy buckinghamshireWaste Recycling Group (WRG), a UK waste management and energy recovery company has welcomed the decision by Buckinghamshire County Council to award it preferred bidder status for the Council's Waste to Energy (WtE) procurement project.

In October WRG submitted a planning application which it anticipates will be determined by Buckinghamshire County Council early next year.

WRG is proposing to build a 300,000 tonnes per year WtE facility at Lower Greatmoor Farm, adjacent to Calvert landfill site, to treat Buckinghamshire's residual non-hazardous household and commercial waste over the next 30 years.

The company claims that the facility will generate up to 22 MW of electricity for the local grid, and will include a new access road linking the site directly to the A41 via a new roundabout, thus significantly reducing the number of vehicles travelling through the villages of Calvert, Edgcott and Grendon Underwood.

WRG says that the proposed WtE plant at Calvert will use well proven technology provided by AE&E, an international plant engineering and construction company supplying power generation and environmental technologies. 



Read more: http://www.waste-management-world.com/index/display/article-display/7851652744/articles/waste-management-world/waste-to-energy/2010/12/Waste_Recycling_Group_Named_Preferred_Bidder_for_Planned_Waste_to_Energy_Facility.html

 

We need vision to avoid wasting our waste

Greater Victoria should consider burning trash to generate energy
On Sunday the Times Colonist dedicated much of the Monitor section to a report how we treat our municipal solid waste. The Hartland landfill has apparently served the region well for some time. But it's now becoming full.
The Capital Regional District is beginning to explore various options on what to do next. It's not alone.
Across the water, Metro Vancouver recently completed an extensive process aimed at answering the same question.

Their status quo involves trucking trash more than 300 kilometres to a landfill at Cache Creek. That's like people in Toronto trucking their waste to Ottawa.

You've got to wonder how much civilization has advanced. As the Times Colonist points out, municipal garbage dumps were first created in Greece more than 2400 years ago. Surely we can do better than this.

Metro Vancouver thinks we can. It has approved a plan that includes either in-region or out-of-region waste-to-energy treatment of regional trash. This would supplement a small existing facility in Burnaby. The proposal awaits provincial approval.

Read more: http://www.timescolonist.com/technology/need+vision+avoid+wasting+waste/3937844/story.html#ixzz17SCJpsky

Scottish Government seeks advice on future of water utility


The Scottish Government is seeking advice on the future of the region’s publicly-owned water utility.

Following the withdrawal of a bill that would have transformed Scottish Water into a renewable electricity generator, the Government now wants to consult with communities and the public on how the utility could best exploit its expertise and assets.

The Government still wants to look at a range of possible options for Scottish Water, including converting redundant treatment works into recycling facilities, upgrading sewage treatment plants to harvest biogas, installing hydro schemes in reservoirs and building wind farms on its land.

“Scottish Water… has the potential to play a greater role in the development of a low carbon economy and grow from a successful utility to become a widely based, dynamic, world-leading water organisation,” says Stewart Stevenson, Minister for Transport, Infrastructure and Climate Change.
The utility has the assets to generate enough renewable energy to meet its own needs and export to the grid, he says.

“Our consultation will seek views on the best ways of ensuring Scottish Water is able to take on additional functions and develop new commercial opportunities,” he adds.

Read more :  http://www.energyefficiencynews.com/power-generation/i/3628/

The genie is out of the methane biogas bottle

A mere month ago, the San Antonio Water System in Texas announced that it had become the first ever U.S. municipal wastewater treatment plant to sell renewable methane biogas through a commercial natural gas pipe line. Well roll me over Beethoven if California isn’t already going to trump Texas in the exciting world of biogas, because not one but two California utilities are applying for permission to produce methane biogas from multiple wastewater treatement plants as well as farms and other operations, too.

California utilities apply for permission to operate methane biogas facilitiesWhat’s the Big Deal About Biogas?

Methane is produced when microorganisms feed on human and animal waste. At conventional wastewater treatment plants, the process takes place in tanks called anaerobic digesters. The goal is to render the solid wastes into an inert, non-smelly material for ease of disposal, and methane is simply been flared off as a byproduct. More recently, treatment plants have begun to reclaim the methane and use it to run equipment on site. In agriculture, the federal AgStar program is encouraging livestock farmers to install digesters for reclaiming methane, as a means of cutting their utility bills, protecting the environment from excess animal waste and producing a marketable fertilizer, too.

Billion-rand biogas saving for the taking

Come February next year if you live on the East Rand you will be able to run your car on biogas derived from waste.

Novo Energy, an energy and technology company, is building a dispensing station for demonstration purposes on a landfill site near OR Tambo International airport.

Novo will offer motorists a free conversion so that their cars can run on biogas. It estimates fuel savings of between 15% and 25%. Using gas to power vehicles is not new but this is understood to be a first for South Africa, although it's on a small scale.

"We are at the early stages of trying to get our vision to the appropriate people at municipal, provincial and even national level," says John Stavers, the Novo's general manager. "Our vision is to have government use the gas from landfills or sewage works rather than waste it."

Biogas is any methane-rich gas and can be produced by several means, such as decomposing organic matter in landfills or municipal waste and manure. Landfill gas is captured by drilling wells into the methane-rich waste, collecting the gas with pipes and processing it.



Read more : http://www.mg.co.za/article/2010-12-07-billionrand-biogas-saving-for-the-taking

Monday, December 6, 2010

Projet SSB : Sahara Solar Breeder

L'idée d'une unité de méthanisation avance - Locminé

Grégoire Super, maire de Locminé, avait déjà annoncé l'étude d'une unité de méthanisation. Il l'a confirmé lundi soir.</P>Pas de pétrole, mais des idées, au pays de Locminé. Le projet d'étude d'une unité biomasse, annoncée le 8 janvier dernier par Grégoire Super, maire de Locminé et vice-président de la communauté de communes, lors de la cérémonie des voeux, a fait son chemin. Si tout n'est pas bouclé on y est presque.

Lundi soir, au conseil communautaire, Grégoire Super a souhaité tout d'abord l'aval de son conseil municipal avant de détailler publiquement et totalement les contours de cette unité. Ceci devrait être fait le 25 novembre. La ville de Locminé, porteuse du projet, et qui dispose notamment d'une station d'assainissement importante (90 000 équivalents/habitants) et d'une unité de traitement des boues et de compostage, serait soutenue dans ce programme par Locminé communauté et d'autres partenaires au sein d'une société d'économie mixe (Sem). Le conseil communautaire pourrait donner sa bénédiction le 9 décembre. 

Cette unité de méthanisation, qui serait jumelée à une autre source d'énergie verte (filière bois), devrait permettre de chauffer les structures collectives en projet (centre aquatique, salle multifonctions), mais aussi des établissements scolaires. Et assurer les besoins conséquents d'eau chaude d'au moins une entreprise locale.

7 millions d'euros d'investissement

« Nous prendrions ainsi de l'avance sur le critère carbone. Des chefs d'entreprises, tant en amont pour les déchets, qu'en aval pour la production d'eau chaude, sont très réceptifs au projet »

Lire la suite : http://www.ouest-france.fr/actu/actuLocale_-L-idee-d-une-unite-de-methanisation-avance-_56117-avd-20101117-59369668_actuLocale.Htm

Government signals further support for biogas

Defra has outlined how it believes more energy can be generated through anaerobic digestion technology.

The Developing an Anaerobic Digestion framework calls for a shared approach between government and industry, learning lessons from areas where AD technology is already established, such as the sewage industry and continental Europe.

It says farm-scale AD plants have a part to play in this strategy and recognises that some energy crop may be required in combination with slurries and that such crops can be grown as part of the normal agricultural rotation.


But, Defra says it is not going to encourage energy crop-based AD, particularly where these crops are grown to the exclusion of food crops.

“We see that there is scope for the expansion of rural scale AD plants that can utilise energy crops for renewable energy production, but we need to fully understand the impact of crop production systems on our ability to grow food crops.”


Read more : http://www.fwi.co.uk/Articles/2010/12/03/124591/Government-signals-further-support-for-biogas.htm

Centrale de biogaz alimentée en valorisant des résidus

La société bebag a inauguré hier à Bätterkinden une toute nouvelle installation de biogaz, produit à partir de déchets organiques et de lisier. Elle permettra de produire 2,1 GWh par an, soit la consommation électrique de 600 ménages.



Lire la suite  http://www.journaldujura.ch/Nouvelles_en_ligne/CEBS/87672

Thursday, December 2, 2010

IEA Library - http://www.ieabioenergy.com/Library.aspx

IEA Bioenergy is an organisation set up in 1978 by the International Energy Agency (IEA) with the aim of improving cooperation and information exchange between countries that have national programmes in bioenergy research, development and deployment.

http://www.ieabioenergy.com/Library.aspx

Nov 2010Exec. c'tteeOECD Case Study: IEA Implementing Agreements
Nov 2010Exec. c'tteeBetter Use of Biomass for Energy - Position paper and Background Report
Oct 2010WorkshopsWS13: Thermal pre-treatment of biomass for large-scale applications
Aug 2010Other ExCo DocumentsBiomass and Bioenergy Updates 01 to 46
Jul 2010Exec. c'tteeBioenergy News, Volume 22(1), June 2010
May 2010WorkshopsDeveloping Sustainable Trade in Bioenergy
Mar 2010Exec. c'tteeExCo64 Workshop: Algae - The Future for Bioenergy? Summary and Conclusions
Mar 2010Annual ReportsAnnual Report 2009
Dec 2009Exec. c'tteeBioenergy News, Volume 21(2), December 2009
Dec 2009Exec. c'tteeMAIN REPORT 'Bioenergy - a sustainable and reliable energy source. A review of status and prospects'
Oct 2009WorkshopsWS11: Algae - the Future for Bioenergy?
Sep 2009Task 42Biorefineries: Adding Value to the Sustainable Utilisation of Biomass
Aug 2009Exec. c'tteeBioenergy – a Sustainable and Reliable Energy Source (Executive Summary)
Jul 2009Other ExCo DocumentsIEA Bioenergy Strategic Plans
Jul 2009Other ExCo DocumentsEnd of Term Reports
Jul 2009Exec. c'tteeBioenergy News, Volume 21(1), July 2009
May 2009WorkshopsWS10: The Impact of Indirect Land Use Change (ILUC)
May 2009WorkshopsWS9: Planning for the New Triennium 2010-2012
Mar 2009Exec. c'tteeAnnual Report 2008
Mar 2009Exec. c'tteeGood Practice Guidelines: Bioenergy Project Development and Biomass Supply
Mar 2009Exec. c'tteeEnergy from Waste: summary and conclusions - ExCo56 workshop
Feb 2009Task 41Synergies and Competition in Bioenergy Systems
Dec 2008Exec. c'tteeBioenergy News. Volume 20 #2, December 2008
Dec 2008Exec. c'tteeBiofuels for Transport: Part of a Sustainable Future? - summary and conclusions - ExCo61 Workshop
Nov 2008Exec. c'tteeRenewables for Heating and Cooling: Untapped Potential - A joint report for the RETD and the REWP of the IEA
Nov 2008Exec. c'tteeInnovation in Bioenergy Business Development: summary and Conclusions - ExCo60 Workshop
Jul 2008Task 41Gaps in the Research of 2nd Generation Transportation Biofuels
Jul 2008Exec. c'tteeBioenergy News, Volume 20 #1, June 2008
Jun 2008Exec. c'tteeStatus and outlook for biofuels, other alternative fuels and new vehicles
May 2008WorkshopsWS8: Biofuels for Transport - Part of a Sustainable Future?
Mar 2008Exec. c'tteeThe Availability of Biomass Resources for Energy: Summary and Conclusions - ExCo58 Workshop
Mar 2008Exec. c'tteeAnnual Report 2007
Feb 2008Exec. c'tteeIEAHQ - Implementing Agreement Handbook
Dec 2007Exec. c'tteeBioenergy News, Volume 19 #2, December 2007
Nov 2007WorkshopsWS7: Innovation in the Field of Bioenergy Business Development
Sep 2007Exec. c'tteeBlack Liquor Gasification: summary and conclusions - ExCo54 workshop
Sep 2007Exec. c'tteePotential Contribution of Bioenergy to the World's Future Energy Demand
Jul 2007Exec. c'tteeBioenergy News, Volume 19, #1, July 2007
Jul 2007Annual ReportsAnnual Report 2006
May 2007WorkshopsWS6: The Biorefinery Concept
Dec 2006Exec. c'tteeBioenergy News, Volume 18 #2, December 2006
Oct 2006Exec. c'tteeCo-utilisation of Biomass with Fossil Fuels: Summary and Conclusions - ExCo55 Workshop
Oct 2006WorkshopsWS5: Availability of Biomass Resources, Certification/Sustainability Criteria and Land-use and Bioenergy in the Kyoto and post-Kyoto Framework - ExCo58
Aug 2006WorkshopsWS4: Planning for the New Triennium - ExCo57
Jul 2006Exec. c'tteeBioenergy News, Volume 18 #1, July 2006
Mar 2006GeneralReport from the Conference ' Bioenergy in a BASREC Perspective', 6-8 December 2005
Mar 2006WorkshopsWS1: Liquid Biofuels from Black Liquor Gasification - ExCo54
Feb 2006Annual ReportsAnnual Report 2005
Jan 2006Exec. c'tteeBioenergy News, Volume 17 #2, December 2005
Jul 2005Exec. c'tteeBioenergy News, Volume 17 #1, June 2005
May 2005WorkshopsWS2: Co-utilisation of Biomass with Fossil Fuels - ExCo55
May 2005Task 37Biogas Production and Utilisation
May 2005Exec. c'tteeBioenergy News Vol 16 #2 December 2004
May 2005Exec. c'tteeBenefits of Bioenergy
May 2005Task 33Observations on the Current Status of Biomass Gasification
Apr 2005Annual ReportsAnnual Report 2004
Jun 2004Exec. c'tteeBioenergy News Vol 16 #1 June 2004
May 2004Annual ReportsAnnual Report 2003
Mar 2004Task 39Biofuels for Transport: an overview by Task 39
Dec 2003Exec. c'tteeBioenergy News Vol 15 #2 December 2003
Sep 2003Exec. c'tteePosition Paper - Municipal Solid Waste and its Role in Sustainability
Aug 2003Task 33Task 33: Summary of Operational Experience with Recent Biomass Gasification Demonstration Plants
Jun 2003Exec. c'tteeBioenergy News Vol 15 #1 June 2003
Apr 2003Task 29Socio-economic Drivers in Implementing Bioenergy Projects: An Overview by Task 29
Apr 2003Annual ReportsAnnual Report 2002
Dec 2002Exec. c'tteePosition Paper - Sustainable Production of Woody Biomass for Energy
Dec 2002Exec. c'tteeBioenergy News Vol 14 #2 December 2002
Nov 2002Exec. c'tteeIEA Strategic Plan 2003-2006
Sep 2002Task 31Task 31 News. First Issue. June 2001. IEA Bioenergy T31: 2001: 01. 8p.
Sep 2002Task 31Task 31 News. Second Issue. December 2001. IEA Bioenergy T31: 2002: 01. 8p.
Jul 2002Exec. c'tteeBioenergy News Vol 14 #1 June 2002
Apr 2002Task 32Biomass Combustion and Co-firing - an overview prepared by Task 32
Mar 2002Annual ReportsAnnual Report 2001
Dec 2001Exec. c'tteeBioenergy News Vol 13 #2 December 2001
Dec 2001Task 18IEA Bioenergy Task 18: Bioenergy from Sustainable Forestry: Guiding Principles and Practice.
Dec 2001Task 18IEA Bioenergy Task 18: Technical Notes, Issue No. 1.
Dec 2001Task 18IEA Bioenergy Task 18: Technical Notes, Issue No. 2.
Dec 2001Task 18IEA Bioenergy Task 18: Technical Notes, Issue No. 3.
Jun 2001Exec. c'tteeBioenergy News Vol 13 #1 June 2001
May 2001Task 39Task 39 Newsletter #1 May 2001
Mar 2001Annual ReportsAnnual Report 2000
Dec 2000Exec. c'tteeBioenergy News Vol 12 #2 December 2000
Oct 2000Task 18IEA Bioenergy Task 18: Bioenergy from Sustainable Forestry: Principles and Practice.
Jul 2000Exec. c'tteeBioenergy News Vol 12 #1 July 2000
Jun 2000Exec. c'tteeTask 26 Newsletter No. 7, June 2000
Mar 2000Annual ReportsAnnual Report 1999
Dec 1999GeneralTask 26 Newsletter No. 6, December 1999
Dec 1999Exec. c'tteeBioenergy News Vol 11 #2 December 1999
Sep 1999Task 18IEA Bioenergy Task 18: Integrating the production of energy in sustainable forestry: Guiding principles and best management practices.
Aug 1999GeneralTask 26 Newsletter No. 5, August 1999
Jul 1999Exec. c'tteeBioenergy News Vol 11 #1 July 1999
Jun 1999Task 18Task 18 - Technical Notes, Issue No. 1. Hudson, B. (Editor) 1999.
Mar 1999GeneralTask 26 Newsletter No. 4, March 1999
Mar 1999Annual ReportsAnnual Report 1998
Jan 1999Task 31Developing systems for integrating bioenergy into environmentally sustainable forestry. Lowe, A.T. and C.T. Smith (compilers) 1999.
Jan 1999Task 31Indicators of Sustainable Forest Management. Proe, M., C.T. Smith and A.T. Lowe (guest editors) 1999.
Dec 1998Task 37International Perspective on Energy Recovery from Landfill Gas
Nov 1998Task 38The Role of Bioenergy in Greenhouse Gas Mitigation
Oct 1998GeneralTask 26 Newsletter No. 3, October 1998
Sep 1998Task 18IEA Bioenergy Task 18: Sustainable Forestry.
Aug 1998GeneralMini-review of Energy Crops and Crop Residues (January 1998).
May 1998GeneralTask 26 Newsletter No. 2, May 1998
Jan 1998GeneralTask 26 Newsletter No. 1, January 1998
Jan 1998Task 38Greenhouse Gas Balances of Bioenergy Systems
Jan 1998Exec. c'tteeIEA Bioenergy Strategic Plan 1998-2002
Dec 1997GeneralReview on Commercial Products of Biodiesel World-Wide
Dec 1997Task 30Short Rotation Forestry Handbook
Jun 1995Exec. c'tteeIEA Bioenergy Progress And Achievements 1992-1994
Mar 1994Annual ReportsAnnual Report 1991-1994
Jun 1993Exec. c'tteeIEA Newsletter Vol 5 #2
WorkshopsWS3: Integrated Waste Management and Utilisation of the Products - ExCo56

Americana 2011 in Montreal

For this 9th edition

World-class scientific and technical presentations, workshops and panels

See the schedule  http://americana.org/Schedule