Towards a standardization of biomethane potential tests
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | https://hdl.handle.net/1822/43883 |
Resumo: | Production of biogas from different organic materials is a most interesting source of renewable energy. The biomethane potential (BMP) of these materials has to be determined to get insight in design parameters for anaerobic digesters. Although several norms and guidelines for BMP tests exist, inter-laboratory tests regularly still show high variability of BMPs for the same substrate. A workshop was held in June 2015, in Leysin, Switzerland, with over 40 attendees from 30 laboratories around the world, to agree on common solutions to the conundrum of inconsistent BMP test results. This paper presents the consensus of the intense roundtable discussions and cross-comparison of methodologies used in respective laboratories. Compulsory elements for the validation of BMP results were defined. They include the minimal number of replicates, the request to carry out blank and positive control assays, a criterion for the test duration, details on BMP calculation, and last but not least criteria for rejection of the BMP tests. Finally, recommendations on items that strongly influence the outcome of BMP tests such as inoculum characteristics, substrate preparation, test setup, and data analysis are presented to increase the probability of obtaining validated and reproducible results. |
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Towards a standardization of biomethane potential testsAnaerobic digestionBatch assaysBiomethane potential (BMP)Organic materialsStandardized protocolScience & TechnologyProduction of biogas from different organic materials is a most interesting source of renewable energy. The biomethane potential (BMP) of these materials has to be determined to get insight in design parameters for anaerobic digesters. Although several norms and guidelines for BMP tests exist, inter-laboratory tests regularly still show high variability of BMPs for the same substrate. A workshop was held in June 2015, in Leysin, Switzerland, with over 40 attendees from 30 laboratories around the world, to agree on common solutions to the conundrum of inconsistent BMP test results. This paper presents the consensus of the intense roundtable discussions and cross-comparison of methodologies used in respective laboratories. Compulsory elements for the validation of BMP results were defined. They include the minimal number of replicates, the request to carry out blank and positive control assays, a criterion for the test duration, details on BMP calculation, and last but not least criteria for rejection of the BMP tests. Finally, recommendations on items that strongly influence the outcome of BMP tests such as inoculum characteristics, substrate preparation, test setup, and data analysis are presented to increase the probability of obtaining validated and reproducible results.The workshop in Leysin, Switzerland, has been financed by the Swiss Federal Office for Energy, and co-sponsored by Bioprocess Control Sweden AB, Lund, Sweden. The authors thank Alexandra Maria Murray for editing the English.International Water Association Publishing (IWAP)Universidade do MinhoHolliger, ChristofAlves, M. M.Andrade, DianaAngelidaki, IriniAstals, SergiBaier, UrsBougrier, ClaireBuffière, PierreCarballa, MartaWilde, Vinnie deEbertseder, FlorianFernández, BelénFicara, ElenaFotidis, IoannisFrigon, Jean-ClaudeLaclos, Hélène Fruteau deGhasimi, Dara S. M.Hack, GabrielleHartel, MathiasHeerenklage, JoernHorvath, Ilona SarvariJenicek, PavelKoch, KonradKrautwald, JudithLizasoain, JavierLiu, JingMosberger, LonaNistor, MihaelaOechsner, HansOliveira, João VítorPaterson, MarkPauss, AndréPommier, SébastienPorqueddu, IsabellaRaposo, FranciscoRibeiro, ThierryPfund, Florian RüschStrömberg, StenTorrijos, MichelEekert, Miriam vanLier, Jules vanWedwitschka, HaraldWierinck, Isabella2016-122016-12-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/1822/43883engHolliger, Christof; Alves, M. Madalena; Andrade, Diana; Angelidaki, Irini; Astals, Sergi; Baier, Urs; Bougrier, Claire; Buffière, Pierre; Carballa, Marta; Wilde, Vinnie de; Florian Ebertseder; Belén Fernández; Elena Ficara; Ioannis Fotidis; Jean-Claude Frigon; Hélène Fruteau de Laclos; Dara S. M. Ghasimi; Gabrielle Hack; Mathias Hartel; Joern Heerenklage; Ilona Sarvari Horvath; Pavel Jenicek; Konrad Koch; Judith Krautwald; Javier Lizasoain; Jing Liu; Lona Mosberger; Mihaela Nistor; Hans Oechsner; Oliveira, João V.; Mark Paterson; André Pauss; Sébastien Pommier; Isabella Porqueddu; Francisco Raposo; Thierry Ribeiro; Florian Rüsch Pfund; Sten Strömberg; Michel Torrijos; Miriam van Eekert; Miriam van Eekert; Jules van Lier; Wedwitschka, Harald; Wierinck, Isabella, Towards a standardization of biomethane potential tests. Water Science and Technology, 74(11), 2515-2522, 20160273-12230273-122310.2166/wst.2016.33627973356http://www.iwaponline.com/wst/info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-07-21T12:21:49Zoai:repositorium.sdum.uminho.pt:1822/43883Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T19:15:11.910629Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Towards a standardization of biomethane potential tests |
title |
Towards a standardization of biomethane potential tests |
spellingShingle |
Towards a standardization of biomethane potential tests Holliger, Christof Anaerobic digestion Batch assays Biomethane potential (BMP) Organic materials Standardized protocol Science & Technology |
title_short |
Towards a standardization of biomethane potential tests |
title_full |
Towards a standardization of biomethane potential tests |
title_fullStr |
Towards a standardization of biomethane potential tests |
title_full_unstemmed |
Towards a standardization of biomethane potential tests |
title_sort |
Towards a standardization of biomethane potential tests |
author |
Holliger, Christof |
author_facet |
Holliger, Christof Alves, M. M. Andrade, Diana Angelidaki, Irini Astals, Sergi Baier, Urs Bougrier, Claire Buffière, Pierre Carballa, Marta Wilde, Vinnie de Ebertseder, Florian Fernández, Belén Ficara, Elena Fotidis, Ioannis Frigon, Jean-Claude Laclos, Hélène Fruteau de Ghasimi, Dara S. M. Hack, Gabrielle Hartel, Mathias Heerenklage, Joern Horvath, Ilona Sarvari Jenicek, Pavel Koch, Konrad Krautwald, Judith Lizasoain, Javier Liu, Jing Mosberger, Lona Nistor, Mihaela Oechsner, Hans Oliveira, João Vítor Paterson, Mark Pauss, André Pommier, Sébastien Porqueddu, Isabella Raposo, Francisco Ribeiro, Thierry Pfund, Florian Rüsch Strömberg, Sten Torrijos, Michel Eekert, Miriam van Lier, Jules van Wedwitschka, Harald Wierinck, Isabella |
author_role |
author |
author2 |
Alves, M. M. Andrade, Diana Angelidaki, Irini Astals, Sergi Baier, Urs Bougrier, Claire Buffière, Pierre Carballa, Marta Wilde, Vinnie de Ebertseder, Florian Fernández, Belén Ficara, Elena Fotidis, Ioannis Frigon, Jean-Claude Laclos, Hélène Fruteau de Ghasimi, Dara S. M. Hack, Gabrielle Hartel, Mathias Heerenklage, Joern Horvath, Ilona Sarvari Jenicek, Pavel Koch, Konrad Krautwald, Judith Lizasoain, Javier Liu, Jing Mosberger, Lona Nistor, Mihaela Oechsner, Hans Oliveira, João Vítor Paterson, Mark Pauss, André Pommier, Sébastien Porqueddu, Isabella Raposo, Francisco Ribeiro, Thierry Pfund, Florian Rüsch Strömberg, Sten Torrijos, Michel Eekert, Miriam van Lier, Jules van Wedwitschka, Harald Wierinck, Isabella |
author2_role |
author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade do Minho |
dc.contributor.author.fl_str_mv |
Holliger, Christof Alves, M. M. Andrade, Diana Angelidaki, Irini Astals, Sergi Baier, Urs Bougrier, Claire Buffière, Pierre Carballa, Marta Wilde, Vinnie de Ebertseder, Florian Fernández, Belén Ficara, Elena Fotidis, Ioannis Frigon, Jean-Claude Laclos, Hélène Fruteau de Ghasimi, Dara S. M. Hack, Gabrielle Hartel, Mathias Heerenklage, Joern Horvath, Ilona Sarvari Jenicek, Pavel Koch, Konrad Krautwald, Judith Lizasoain, Javier Liu, Jing Mosberger, Lona Nistor, Mihaela Oechsner, Hans Oliveira, João Vítor Paterson, Mark Pauss, André Pommier, Sébastien Porqueddu, Isabella Raposo, Francisco Ribeiro, Thierry Pfund, Florian Rüsch Strömberg, Sten Torrijos, Michel Eekert, Miriam van Lier, Jules van Wedwitschka, Harald Wierinck, Isabella |
dc.subject.por.fl_str_mv |
Anaerobic digestion Batch assays Biomethane potential (BMP) Organic materials Standardized protocol Science & Technology |
topic |
Anaerobic digestion Batch assays Biomethane potential (BMP) Organic materials Standardized protocol Science & Technology |
description |
Production of biogas from different organic materials is a most interesting source of renewable energy. The biomethane potential (BMP) of these materials has to be determined to get insight in design parameters for anaerobic digesters. Although several norms and guidelines for BMP tests exist, inter-laboratory tests regularly still show high variability of BMPs for the same substrate. A workshop was held in June 2015, in Leysin, Switzerland, with over 40 attendees from 30 laboratories around the world, to agree on common solutions to the conundrum of inconsistent BMP test results. This paper presents the consensus of the intense roundtable discussions and cross-comparison of methodologies used in respective laboratories. Compulsory elements for the validation of BMP results were defined. They include the minimal number of replicates, the request to carry out blank and positive control assays, a criterion for the test duration, details on BMP calculation, and last but not least criteria for rejection of the BMP tests. Finally, recommendations on items that strongly influence the outcome of BMP tests such as inoculum characteristics, substrate preparation, test setup, and data analysis are presented to increase the probability of obtaining validated and reproducible results. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-12 2016-12-01T00:00:00Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://hdl.handle.net/1822/43883 |
url |
https://hdl.handle.net/1822/43883 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Holliger, Christof; Alves, M. Madalena; Andrade, Diana; Angelidaki, Irini; Astals, Sergi; Baier, Urs; Bougrier, Claire; Buffière, Pierre; Carballa, Marta; Wilde, Vinnie de; Florian Ebertseder; Belén Fernández; Elena Ficara; Ioannis Fotidis; Jean-Claude Frigon; Hélène Fruteau de Laclos; Dara S. M. Ghasimi; Gabrielle Hack; Mathias Hartel; Joern Heerenklage; Ilona Sarvari Horvath; Pavel Jenicek; Konrad Koch; Judith Krautwald; Javier Lizasoain; Jing Liu; Lona Mosberger; Mihaela Nistor; Hans Oechsner; Oliveira, João V.; Mark Paterson; André Pauss; Sébastien Pommier; Isabella Porqueddu; Francisco Raposo; Thierry Ribeiro; Florian Rüsch Pfund; Sten Strömberg; Michel Torrijos; Miriam van Eekert; Miriam van Eekert; Jules van Lier; Wedwitschka, Harald; Wierinck, Isabella, Towards a standardization of biomethane potential tests. Water Science and Technology, 74(11), 2515-2522, 2016 0273-1223 0273-1223 10.2166/wst.2016.336 27973356 http://www.iwaponline.com/wst/ |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
International Water Association Publishing (IWAP) |
publisher.none.fl_str_mv |
International Water Association Publishing (IWAP) |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
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Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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RCAAP |
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RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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1799132597118304256 |