Greenhouse gas footprints of different biofuel production systems

    Research output: Contribution to journalArticleAcademicpeer-review

    Abstract

    The aim of this study is to show the impact of different assumptions and methodological choices on the life-cycle greenhouse gas (GHG) performance of biofuels by providing the results for different key parameters on a consistent basis. These include co-products allocation or system expansion, N2O emissions from crop cultivation, conversion systems and co-product applications and direct land-use change emissions. The results show that the GHG performance of biofuels varies depending on the method applied and the system boundaries selected. Key factors include selected allocation procedures and the location of production and related yields, reference land and soil N2O emissions.
    Original languageEnglish
    Pages (from-to)1661-1694
    Number of pages34
    JournalRenewable and Sustainable Energy Reviews
    Volume14
    Issue number7
    DOIs
    Publication statusPublished - 2010

    Bibliographical note

    Cited By (since 1996): 3

    Keywords

    • Allocation
    • Biodiesel
    • Ethanol
    • Greenhouse gas balance land-use change
    • Life-cycle Assessment (LCA)

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