815 research outputs found

    Progress in estimates of ILUC with MIRAGE model

    Get PDF
    JRC started in 2012 a collaboration with the International Food Policy Research Institute (IFPRI) to carry out further work with the economic model MIRAGE used to calculate the ILUC emissions included in the Commission policy proposal COM(2012)595.. Results are expected to further reduce uncertainties in ILUC estimates. This work presents and discusses the results of new runs of MIRAGE model delivered to the JRC-IET. In particular, IFPRI was asked to: - Evaluate GHG emissions by crop groups (sugar, cereals and oil crops), maintaining the same model assumptions/parameters as in the previous analysis. - Make new runs of the MIRAGE economic model, with improved assumptions/parameters as suggested by the JRC The changes brought by IFPRI to their model raise the ILUC emissions compared to 2011 values, especially for EU ethanol.JRC.F.8-Sustainable Transpor

    Criterios y pautas para la elaboración de la Guía Docente

    Get PDF
    La planificación de las asignaturas de una titulación de universitaria debe servir como marco de referencia para establecer nuevas pautas de acción. Este documento recoge las recomendaciones que, en el contexto del proyecto de Innovación Educatica de la UPM IE07 1005-028 de título "Implantación de Grupo Piloto en primer curso de la Ingeniería en Informática" han sido elaboradas para que en una primera instancia se desarrollen las guías docentes de las asignaturas de primer curso de dicha titulación en su adaptación al Espacio Europeo de Educación Superior y según las directrices del MINISTERIO DE EDUCACIÓN Y CIENCIA (REAL DECRETO 1393/2007, de 29 de octubre, por el que se establece la ordenación de las enseñanzas universitarias oficiales), así como las de la Universidad Politécnica de Madri

    Estimates of indirect land use change from biofuels based on historical data

    Get PDF
    ILUC emissions from biofuels are commonly estimated with sophisticated economic models of world agriculture. Because these are often complex, the JRC in collaboration with Overmars and PBL has evaluated and developed an alternative approach base on “historical” data. This approach gives simple and transparent estimates of ILUC emissions in recent years, even if the method is less rigorous in principle than estimates based on sophisticated economic models. ILUC emissions calculated by a methodology using historical data are generally in line with those of economic models, showing a lower impact of cereals and sugar crops compared to vegetable oils.JRC.F.8-Sustainable Transpor

    Historical deforestation due to expansion of crop demand: implications for biofuels

    Get PDF
    The report presents an independent estimate of the part of LUC emissions due to deforestation, starting from the 29% of historical deforestation area (and estimated emissions) caused by expansion of different crops. The deforestation area and emissions per tonne of extra crop are converted to emissions per MJ biofuel from that crop. The average global deforestation caused by increase in production of a crop or biofuel is estimated, making no geographical differentiation in where the extra demand occurs or where that would provoke deforestation. The source of historical deforestation data is a report published by DG ENV [EC 2013] which estimates which areas of forest were lost to different crops and to other land uses (grazing, logged forest, urban and others) between 1990 and 2008. It used historical deforestation data from FAO’s Forest Resource Assessment 2010, interpreted with other FAO data. The emissions are calculated only from deforestation and peat forest drainage, attributed to each MJ biofuel. This does not include emissions from the grassland area converted to cropland. This method gives an independent verification of the general magnitude of LUC area and emissions which should be expected from bottom-up models of LUC for scenarios, and the results indicate that historical LUC emissions were higher than those estimated by most economic models.JRC.F.8-Sustainable Transpor

    Definition of input data to assess GHG default emissions from biofuels in EU legislation: Version 1c - July 2017

    Get PDF
    The Renewable Energy Directive (RED) (2009/28/EC) and the Fuel Quality Directive (FQD) (2009/30/EC), amended in 2015 by Directive (EU) 2015/1513 (so called ‘ILUC Directive’), fix a minimum requirement for greenhouse gas (GHG) savings for biofuels and bioliquids for the period until 2020, and set the rules for calculating the greenhouse impact of biofuels, bioliquids and their fossil fuels comparators. To help economic operators to declare the GHG emission savings of their products, default and typical values for a number of spefic pathways are listed in the annexes of the RED and FQD. The EC Joint Research Center (JRC) is in charge of defining input values to be used for the calculation of default GHG emissions for biofuels, bioliquids, solid and gaseous biomass pathways. An update of the GHG emissions in Annex V has been carried out for the new Proposal of a Directive on the Promotion of the Use of Energy from Renewable Sources (COM(2016)767 - RED-2), for the post-2020 framework. This report describes the assumptions made by the JRC when compiling the new updated data set used to calculate default and typical GHG emissions for the different biofuels pathways as proposed in the new RED-2 document.JRC.C.4-Sustainable Transpor

    Ethical and Social Challenges with developing Automated Methods to Detect and Warn potential victims of Mass-marketing Fraud (MMF)

    Get PDF
    Mass-marketing frauds (MMFs) are on the increase. Given the amount of monies lost and the psychological impact of MMFs there is an urgent need to develop new and effective methods to prevent more of these crimes. This paper reports the early planning of automated methods our interdisciplinary team are developing to prevent and detect MMF. Importantly, the paper presents the ethical and social constraints involved in such a model and suggests concerns others might also consider when developing automated systems
    corecore