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Studies on the bioaugmentation of mycolicibacterium aubagnense HPB1.1 in aerobic granular sludge from a WWTP: adaptability of native prokaryotes and enhancement of paracetamol intermediate metabolites biodegradation

2025-05Artigo científico Acesso aberto
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datacite.subject.sdg06:Água Potável e Saneamento
datacite.subject.sdg03:Saúde de Qualidade
datacite.subject.sdg12:Produção e Consumo Sustentáveis
dc.contributor.authorCarlier, Jorge
dc.contributor.authorLara-Moreno, Alba
dc.contributor.authorIgbodo, Benjamin
dc.contributor.authorCosta, Maria Clara
dc.date.accessioned2026-04-21T08:53:58Z
dc.date.available2026-04-21T08:53:58Z
dc.date.issued2025-05
dc.description.abstractThis study aimed to evaluate for the first time the bioaugmentation of Mycolicibacterium aubagnense HPB1.1 in Sequencing Batch Reactors (SBRs) with Aerobic Granular Sludge (AGS), and its effect on the biodegradation of Paracetamol, also known as Acetaminophen and N -acetyl-paraaminophenol (APAP). The bioaugmentation was effective and persisted for at least nine days after five inoculations performed in 24 days (relative abundance of M. aubagnense was 0.13 ± 0.05 % in the test reactors and 0.0079 ± 0.0008 % in the control reactors) and for eight days after seven inoculations performed in 40 days (relative abundance of M. aubagnense was 0.04 ± 0.02 % in the tests and 0.0005 ± 0.0005 % in the controls). In what concerns APAP biodegradation, the results showed a faster removal of its transformation products Hydroquinone (HQ), 2,5-dihydroxy-1,4- benzoquinone (2,5-HO-BQ) and 1,4-benzoquinone (BQ) in the bioreactors bioaugmented with the bacterial strain M. aubagnense HPB1.1 (59 % or 85 % of HQ, 67 % or 85 % of 2,5-HO-BQ and 75 % or 82 % of BQ removals, respectively for assay 1 or assay 2) in comparison to the nonbioaugmented bioreactors (15 % or 31 % of HQ, 36 % or 63 % of 2,5-HO-BQ and no removal of BQ, also for assy 1 and 2, respectively). Regarding the effect on organics and nutrients treatment, overall, the SBR conditions favored ammonia, nitrites, and organics removal. Yet, the conditions did not allow complete denitrification nor higher assimilation than release of PO4 3-.eng
dc.description.sponsorshipBIODATA.PT ALG-01-0145-FEDER-022231; EMBRC.PT ALG-01–0145-FEDER-022121;
dc.identifier.doi10.1016/j.eti.2025.104073
dc.identifier.issn2352-1864
dc.identifier.urihttp://hdl.handle.net/10400.1/28721
dc.language.isoeng
dc.peerreviewedyes
dc.publisherElsevier
dc.relationBioaugmentation and conjugative plasmid transference using bacteria from extreme environments to enhance biodegradation of recalcitrant pollutants in WWTP granular sludge
dc.relationAlgarve Centre for Marine Sciences
dc.relationAlgarve Centre for Marine Sciences
dc.relationCentre for Marine and Environmental Research
dc.relation.ispartofEnvironmental Technology & Innovation
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subjectWastewater treatment
dc.subjectSequencing batch reactor
dc.subjectBioaugmentation
dc.subjectparacetamol
dc.subjectBiodegradation
dc.titleStudies on the bioaugmentation of mycolicibacterium aubagnense HPB1.1 in aerobic granular sludge from a WWTP: adaptability of native prokaryotes and enhancement of paracetamol intermediate metabolites biodegradationeng
dc.typejournal article
dspace.entity.typePublication
oaire.awardNumberPTDC/CTA-AMB/7782/2020
oaire.awardNumberUIDB/04326/2020
oaire.awardNumberUIDP/04326/2020
oaire.awardNumberLA/P/0101/2020
oaire.awardTitleBioaugmentation and conjugative plasmid transference using bacteria from extreme environments to enhance biodegradation of recalcitrant pollutants in WWTP granular sludge
oaire.awardTitleAlgarve Centre for Marine Sciences
oaire.awardTitleAlgarve Centre for Marine Sciences
oaire.awardTitleCentre for Marine and Environmental Research
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/3599-PPCDT/PTDC%2FCTA-AMB%2F7782%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F04326%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDP%2F04326%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/LA%2FP%2F0101%2F2020/PT
oaire.citation.startPage104073
oaire.citation.titleEnvironmental Technology and Innovation
oaire.citation.volume38
oaire.fundingStream3599-PPCDT
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85
person.familyNameCarlier
person.familyNameLara-Moreno
person.familyNameCosta
person.givenNameJorge
person.givenNameAlba
person.givenNameMaria Clara
person.identifier.ciencia-id691D-A1BB-15CC
person.identifier.ciencia-id7110-A28E-3C8A
person.identifier.orcid0000-0003-0675-2716
person.identifier.orcid0000-0002-5741-7662
person.identifier.orcid0000-0003-1340-5237
person.identifier.ridM-6189-2013
person.identifier.scopus-author-id7102166949
person.identifier.scopus-author-id35354952400
project.funder.identifierhttp://doi.org/10.13039/501100001871
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project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
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