Co-digestion strategies to enhance microalgae anaerobic digestion: a review

Microalgae biorefineries for the production of biofuels and high-value products have captured the attention of academia and industry. Implementing an anaerobic digestion step can enhance resource recovery from microalgae and microalgae residues. Anaerobic co-digestion, the simultaneous digestion of...

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Autores: Solé Bundó, Maria, Passos, Fabiana Lopes del Rei|||0000-0001-7501-988X, Romero Güiza, Maycoll Stiven, Ferrer Martí, Ivet|||0000-0002-4568-4843, Astals, Sergi
Tipo de documento: artigo
Data de publicação:2019
País:España
Recursos:Universitat Politècnica de Catalunya (UPC)
Repositório:UPCommons. Portal del coneixement obert de la UPC
Idioma:inglês
OAI Identifier:oai:upcommons.upc.edu:2117/166243
Acesso em linha:https://hdl.handle.net/2117/166243
https://dx.doi.org/10.1016/j.rser.2019.05.036
Access Level:Acceso aberto
Palavra-chave:Microalgae
Biomass energy
Biogas
Anaerobic co-digestion
Biorefinery
Microalgal biomass
Cyanobacteria
Microalgae residues
Energia de la biomassa
Microalgues -- Biotecnologia
Àrees temàtiques de la UPC::Energies::Energia de la biomassa
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spelling Co-digestion strategies to enhance microalgae anaerobic digestion: a reviewSolé Bundó, MariaPassos, Fabiana Lopes del Rei|||0000-0001-7501-988XRomero Güiza, Maycoll StivenFerrer Martí, Ivet|||0000-0002-4568-4843Astals, SergiMicroalgaeBiomass energyBiogasAnaerobic co-digestionBiorefineryMicroalgal biomassCyanobacteriaMicroalgae residuesEnergia de la biomassaMicroalgues -- BiotecnologiaÀrees temàtiques de la UPC::Energies::Energia de la biomassaMicroalgae biorefineries for the production of biofuels and high-value products have captured the attention of academia and industry. Implementing an anaerobic digestion step can enhance resource recovery from microalgae and microalgae residues. Anaerobic co-digestion, the simultaneous digestion of two or more substrates, is an opportunity to overcome the low biodegradability and the risk of ammonia inhibition associated with microalgae and microalgae residues mono-digestion. Besides, microalgae can also be used as co-substrate in biogas plants, with the aim of increasing the organic loading rate while providing alkalinity, macro- and micronutrients. Sewage sludge is the most researched co-substrate for microalgae since microalgae photobioreactors can be used for secondary, tertiary and anaerobic digestion supernatant treatment in wastewater treatment plants. However, microalgae and microalgae residues have been successfully co-digested with a wide variety of wastes, including crops, energy crops, paper waste, animal manure, vinasse, olive mill waste, and fat, oil and grease. Lipid-spent microalgae and glycerol co-digestion has also been largely researched due to the growing interest on microalgal-derived biodiesel. Most studies have assessed the impact of co-digestion on the methane yield and process kinetics through biochemical methane potential (BMP) tests. However, BMP test is not the most suitable method to assess the impact of co-digestion on other important factors such as supernatant nutrient content, digestate dewaterability, biosolids quality, and H2S concentration in the biogas. Overall, more lab-scale and pilot-scale continuous experiments are needed to get a holistic understanding of microalgal anaerobic co-digestion.Peer Reviewed20192019-09-0120192019-07-15journal articlehttp://purl.org/coar/resource_type/c_6501AMhttp://purl.org/coar/version/c_ab4af688f83e57aainfo:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/2117/166243https://dx.doi.org/10.1016/j.rser.2019.05.036reponame:UPCommons. Portal del coneixement obert de la UPCinstname:Universitat Politècnica de Catalunya (UPC)InglésengMinisterio de Economía y Competitividad http://doi.org/10.13039/501100003329 CTQ2014-57293-C3-3-R PRODUCCION DE BIOGAS A PARTIR DEL TRATAMIENTO DE AGUAS RESIDUALES EMPLEANDO CONSORCIOS DE MICROALGAS Y BACTERIAS EN FOTOBIOREACTORES CERRADOSEuropean Commission http://doi.org/10.13039/100010661 Horizon 2020 Framework Programme 689242 Innovative Eco-Technologies for Resource Recovery from Wastewateropen accesshttp://purl.org/coar/access_right/c_abf2Attribution-NonCommercial-NoDerivs 3.0 Spainhttp://creativecommons.org/licenses/by-nc-nd/3.0/es/info:eu-repo/semantics/openAccessoai:upcommons.upc.edu:2117/1662432026-05-27T15:37:01Z
dc.title.none.fl_str_mv Co-digestion strategies to enhance microalgae anaerobic digestion: a review
title Co-digestion strategies to enhance microalgae anaerobic digestion: a review
spellingShingle Co-digestion strategies to enhance microalgae anaerobic digestion: a review
Solé Bundó, Maria
Microalgae
Biomass energy
Biogas
Anaerobic co-digestion
Biorefinery
Microalgal biomass
Cyanobacteria
Microalgae residues
Energia de la biomassa
Microalgues -- Biotecnologia
Àrees temàtiques de la UPC::Energies::Energia de la biomassa
title_short Co-digestion strategies to enhance microalgae anaerobic digestion: a review
title_full Co-digestion strategies to enhance microalgae anaerobic digestion: a review
title_fullStr Co-digestion strategies to enhance microalgae anaerobic digestion: a review
title_full_unstemmed Co-digestion strategies to enhance microalgae anaerobic digestion: a review
title_sort Co-digestion strategies to enhance microalgae anaerobic digestion: a review
dc.creator.none.fl_str_mv Solé Bundó, Maria
Passos, Fabiana Lopes del Rei|||0000-0001-7501-988X
Romero Güiza, Maycoll Stiven
Ferrer Martí, Ivet|||0000-0002-4568-4843
Astals, Sergi
author Solé Bundó, Maria
author_facet Solé Bundó, Maria
Passos, Fabiana Lopes del Rei|||0000-0001-7501-988X
Romero Güiza, Maycoll Stiven
Ferrer Martí, Ivet|||0000-0002-4568-4843
Astals, Sergi
author_role author
author2 Passos, Fabiana Lopes del Rei|||0000-0001-7501-988X
Romero Güiza, Maycoll Stiven
Ferrer Martí, Ivet|||0000-0002-4568-4843
Astals, Sergi
author2_role author
author
author
author
dc.subject.none.fl_str_mv Microalgae
Biomass energy
Biogas
Anaerobic co-digestion
Biorefinery
Microalgal biomass
Cyanobacteria
Microalgae residues
Energia de la biomassa
Microalgues -- Biotecnologia
Àrees temàtiques de la UPC::Energies::Energia de la biomassa
topic Microalgae
Biomass energy
Biogas
Anaerobic co-digestion
Biorefinery
Microalgal biomass
Cyanobacteria
Microalgae residues
Energia de la biomassa
Microalgues -- Biotecnologia
Àrees temàtiques de la UPC::Energies::Energia de la biomassa
description Microalgae biorefineries for the production of biofuels and high-value products have captured the attention of academia and industry. Implementing an anaerobic digestion step can enhance resource recovery from microalgae and microalgae residues. Anaerobic co-digestion, the simultaneous digestion of two or more substrates, is an opportunity to overcome the low biodegradability and the risk of ammonia inhibition associated with microalgae and microalgae residues mono-digestion. Besides, microalgae can also be used as co-substrate in biogas plants, with the aim of increasing the organic loading rate while providing alkalinity, macro- and micronutrients. Sewage sludge is the most researched co-substrate for microalgae since microalgae photobioreactors can be used for secondary, tertiary and anaerobic digestion supernatant treatment in wastewater treatment plants. However, microalgae and microalgae residues have been successfully co-digested with a wide variety of wastes, including crops, energy crops, paper waste, animal manure, vinasse, olive mill waste, and fat, oil and grease. Lipid-spent microalgae and glycerol co-digestion has also been largely researched due to the growing interest on microalgal-derived biodiesel. Most studies have assessed the impact of co-digestion on the methane yield and process kinetics through biochemical methane potential (BMP) tests. However, BMP test is not the most suitable method to assess the impact of co-digestion on other important factors such as supernatant nutrient content, digestate dewaterability, biosolids quality, and H2S concentration in the biogas. Overall, more lab-scale and pilot-scale continuous experiments are needed to get a holistic understanding of microalgal anaerobic co-digestion.
publishDate 2019
dc.date.none.fl_str_mv 2019
2019-09-01
2019
2019-07-15
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
AM
http://purl.org/coar/version/c_ab4af688f83e57aa
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/2117/166243
https://dx.doi.org/10.1016/j.rser.2019.05.036
url https://hdl.handle.net/2117/166243
https://dx.doi.org/10.1016/j.rser.2019.05.036
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.relation.none.fl_str_mv Ministerio de Economía y Competitividad http://doi.org/10.13039/501100003329 CTQ2014-57293-C3-3-R PRODUCCION DE BIOGAS A PARTIR DEL TRATAMIENTO DE AGUAS RESIDUALES EMPLEANDO CONSORCIOS DE MICROALGAS Y BACTERIAS EN FOTOBIOREACTORES CERRADOS
European Commission http://doi.org/10.13039/100010661 Horizon 2020 Framework Programme 689242 Innovative Eco-Technologies for Resource Recovery from Wastewater
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Attribution-NonCommercial-NoDerivs 3.0 Spain
http://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Attribution-NonCommercial-NoDerivs 3.0 Spain
http://creativecommons.org/licenses/by-nc-nd/3.0/es/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:UPCommons. Portal del coneixement obert de la UPC
instname:Universitat Politècnica de Catalunya (UPC)
instname_str Universitat Politècnica de Catalunya (UPC)
reponame_str UPCommons. Portal del coneixement obert de la UPC
collection UPCommons. Portal del coneixement obert de la UPC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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