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Agricultural biomethane production in France: A spatially-explicit estimate

hal.structure.identifierInteractions Sol Plante Atmosphère [UMR ISPA]
hal.structure.identifierAgence de l'Environnement et de la Maîtrise de l'Énergie [ADEME]
dc.contributor.authorMALET, Nicolas
hal.structure.identifierInteractions Sol Plante Atmosphère [UMR ISPA]
dc.contributor.authorPELLERIN, Sylvain
hal.structure.identifierInteractions Sol Plante Atmosphère [UMR ISPA]
dc.contributor.authorNESME, Thomas
dc.date.accessioned2024-04-08T11:42:45Z
dc.date.available2024-04-08T11:42:45Z
dc.date.issued2023-10
dc.identifier.issn1364-0321
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/195083
dc.description.abstractEnBiomethane production by anaerobic digestion can significantly contribute to the decarbonation and defossilization of the European energy mix. Although previous estimates have been provided about biomethane potential production in several European countries, they suffer from a coarse evaluation of substrate availability and a lack of spatial resolution. This paper provides a spatially-explicit assessment of the potential for biomethane production in France at a fine spatial resolution (NUTS 4 region) from agricultural biomass (livestock manure, crop residues and cover crops) and sewage sludge. This assessment is based on (i) a fine estimation of substrate availability, particularly for cover crop production, by combining a crop model with spatially-explicit soil and climate databases; (ii) the use of an anaerobic digestion model that predicts biomethane production from agricultural biomass; and (iii) a procedure for optimizing biomethane production while respecting the stoichiometric constraints of the substrate mixture. We found a significant potential for annual biomethane production of 64.1 TWh, mainly from cattle manure, a value that could reach 108.7 TWh through the generalization of cover crops within arable cropping systems. Our results also highlighted the importance of detailed substrate availability data to account for their large spatial variations. Accordingly, we showed that biomethane production was highly variable across the French regions and that crop residues could only partly be used for anaerobic digestion - especially in arable regions - because they lead to excessively dry substrate mixtures. This study helped to identify the most suitable regions for biomethane production and to provide accurate estimates for biomethane development in France.
dc.language.isoen
dc.publisherElsevier
dc.subject.enBiomass resource
dc.subject.enBiomethane production
dc.subject.enAnaerobic digestion
dc.subject.enSpatial distribution
dc.subject.enFrance
dc.title.enAgricultural biomethane production in France: A spatially-explicit estimate
dc.typeArticle de revue
dc.identifier.doi10.1016/j.rser.2023.113603
dc.subject.halSciences de l'environnement
bordeaux.journalRenewable and Sustainable Energy Reviews
bordeaux.page113603
bordeaux.volume185
bordeaux.hal.laboratoriesInteractions Soil Plant Atmosphere (ISPA) - UMR 1391*
bordeaux.institutionBordeaux Sciences Agro
bordeaux.institutionINRAE
bordeaux.peerReviewedoui
hal.identifierhal-04205962
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-04205962v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Renewable%20and%20Sustainable%20Energy%20Reviews&rft.date=2023-10&rft.volume=185&rft.spage=113603&rft.epage=113603&rft.eissn=1364-0321&rft.issn=1364-0321&rft.au=MALET,%20Nicolas&PELLERIN,%20Sylvain&NESME,%20Thomas&rft.genre=article


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