Tubular photo-MFC reactors as wastewater polishing treatment step with simultaneous electricity production

Wastewater treatment processes energy and emissions issues led researchers to investigate more sustainable alternative technologies, aimed at achieving effective contaminants removal with simultaneous resources recovery (i.e., energy). The combination of microbial fuel cell (MFC) technology with mic...

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Detalhes bibliográficos
Autores: Bolognesi, Silvia, Cecconet, Daniele, Callegari, Arianna, Puig Broch, Sebastià, Capodaglio, Andrea G.
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2022
País:España
Recursos:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Repositorio:Recercat. Dipósit de la Recerca de Catalunya
OAI Identifier:oai:recercat.cat:10256/22871
Acesso em linha:http://hdl.handle.net/10256/22871
Access Level:acceso abierto
Palavra-chave:Aigües residuals -- Depuració
Sewage -- Purification
Bioelectroquímica
Bioelectrochemistry
Aigües residuals -- Depuració -- Desnitrificació
Sewage -- Purification -- Nitrogen removal
Aigües residuals -- Depuració -- Eliminació de fòsfor
Sewage -- Purification -- Phosphorus removal
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spelling Tubular photo-MFC reactors as wastewater polishing treatment step with simultaneous electricity productionBolognesi, SilviaCecconet, DanieleCallegari, AriannaPuig Broch, SebastiàCapodaglio, Andrea G.Aigües residuals -- DepuracióSewage -- PurificationBioelectroquímicaBioelectrochemistryAigües residuals -- Depuració -- DesnitrificacióSewage -- Purification -- Nitrogen removalAigües residuals -- Depuració -- Eliminació de fòsforSewage -- Purification -- Phosphorus removalWastewater treatment processes energy and emissions issues led researchers to investigate more sustainable alternative technologies, aimed at achieving effective contaminants removal with simultaneous resources recovery (i.e., energy). The combination of microbial fuel cell (MFC) technology with microalgal-based processes in a photo-MFC (PhMFC) could potentially reduce GHGs impact of wastewater treatment, capturing anodically produced CO2 and photosynthetically convert it into oxygen, with a bioelectrochemical, cathodic polishing step. Two tubular PhMFCs were operated with synthetic wastewater under different conditions. Organic matter and nutrients removals and electricity production were monitored under each tested condition. Energy losses and design issues were also analyzed. The two PhMFCs globally proved to be effective in COD (up to 94%), total nitrogen (55%) and total phosphorus (60%) removal, with simultaneous bioelectricity production (up to 5.5 ‧ 10−4 kWh m−3). The presence of microalgae also opens the possibility of recovery opportunities connected to the post-processing of the cathodic effluentS.P is a Serra Húnter Fellow (UdG-AG-575) and acknowledges the funding from the ICREA Academia award. LEQUiA [2017-SGR-1552] has been recognized as a consolidated research group by the Catalan Government. Open Access funding provided thanks to the CRUE-CSIC agreement with Elsevier6Elsevier2022info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionpeer-reviewedapplication/pdfhttp://hdl.handle.net/10256/22871http://hdl.handle.net/10256/22871Bioresource Technology Reports, 2022, vol. 18, art. núm.101059Articles publicats (D-EQATA)reponame:Recercat. Dipósit de la Recerca de Catalunyainstname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)Inglésinfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.biteb.2022.101059info:eu-repo/semantics/altIdentifier/eissn/2589-014XAttribution 4.0 Internationalhttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessoai:recercat.cat:10256/228712026-05-29T05:05:01Z
dc.title.none.fl_str_mv Tubular photo-MFC reactors as wastewater polishing treatment step with simultaneous electricity production
title Tubular photo-MFC reactors as wastewater polishing treatment step with simultaneous electricity production
spellingShingle Tubular photo-MFC reactors as wastewater polishing treatment step with simultaneous electricity production
Bolognesi, Silvia
Aigües residuals -- Depuració
Sewage -- Purification
Bioelectroquímica
Bioelectrochemistry
Aigües residuals -- Depuració -- Desnitrificació
Sewage -- Purification -- Nitrogen removal
Aigües residuals -- Depuració -- Eliminació de fòsfor
Sewage -- Purification -- Phosphorus removal
title_short Tubular photo-MFC reactors as wastewater polishing treatment step with simultaneous electricity production
title_full Tubular photo-MFC reactors as wastewater polishing treatment step with simultaneous electricity production
title_fullStr Tubular photo-MFC reactors as wastewater polishing treatment step with simultaneous electricity production
title_full_unstemmed Tubular photo-MFC reactors as wastewater polishing treatment step with simultaneous electricity production
title_sort Tubular photo-MFC reactors as wastewater polishing treatment step with simultaneous electricity production
dc.creator.none.fl_str_mv Bolognesi, Silvia
Cecconet, Daniele
Callegari, Arianna
Puig Broch, Sebastià
Capodaglio, Andrea G.
author Bolognesi, Silvia
author_facet Bolognesi, Silvia
Cecconet, Daniele
Callegari, Arianna
Puig Broch, Sebastià
Capodaglio, Andrea G.
author_role author
author2 Cecconet, Daniele
Callegari, Arianna
Puig Broch, Sebastià
Capodaglio, Andrea G.
author2_role author
author
author
author
dc.subject.none.fl_str_mv Aigües residuals -- Depuració
Sewage -- Purification
Bioelectroquímica
Bioelectrochemistry
Aigües residuals -- Depuració -- Desnitrificació
Sewage -- Purification -- Nitrogen removal
Aigües residuals -- Depuració -- Eliminació de fòsfor
Sewage -- Purification -- Phosphorus removal
topic Aigües residuals -- Depuració
Sewage -- Purification
Bioelectroquímica
Bioelectrochemistry
Aigües residuals -- Depuració -- Desnitrificació
Sewage -- Purification -- Nitrogen removal
Aigües residuals -- Depuració -- Eliminació de fòsfor
Sewage -- Purification -- Phosphorus removal
description Wastewater treatment processes energy and emissions issues led researchers to investigate more sustainable alternative technologies, aimed at achieving effective contaminants removal with simultaneous resources recovery (i.e., energy). The combination of microbial fuel cell (MFC) technology with microalgal-based processes in a photo-MFC (PhMFC) could potentially reduce GHGs impact of wastewater treatment, capturing anodically produced CO2 and photosynthetically convert it into oxygen, with a bioelectrochemical, cathodic polishing step. Two tubular PhMFCs were operated with synthetic wastewater under different conditions. Organic matter and nutrients removals and electricity production were monitored under each tested condition. Energy losses and design issues were also analyzed. The two PhMFCs globally proved to be effective in COD (up to 94%), total nitrogen (55%) and total phosphorus (60%) removal, with simultaneous bioelectricity production (up to 5.5 ‧ 10−4 kWh m−3). The presence of microalgae also opens the possibility of recovery opportunities connected to the post-processing of the cathodic effluent
publishDate 2022
dc.date.none.fl_str_mv 2022
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
peer-reviewed
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10256/22871
http://hdl.handle.net/10256/22871
url http://hdl.handle.net/10256/22871
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.biteb.2022.101059
info:eu-repo/semantics/altIdentifier/eissn/2589-014X
dc.rights.none.fl_str_mv Attribution 4.0 International
http://creativecommons.org/licenses/by/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Attribution 4.0 International
http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv Bioresource Technology Reports, 2022, vol. 18, art. núm.101059
Articles publicats (D-EQATA)
reponame:Recercat. Dipósit de la Recerca de Catalunya
instname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
instname_str Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
reponame_str Recercat. Dipósit de la Recerca de Catalunya
collection Recercat. Dipósit de la Recerca de Catalunya
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,812455

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