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Wastewater disinfection by solar heterogeneous photocatalysis: effect on tetracycline resistant/sensitive enterococcus strains Enterococcus strains

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dc.contributor.authorRizzo, L.
dc.contributor.authorFerro, G.
dc.contributor.authorManaia, C. M.
dc.date.accessioned2015-05-14T15:08:51Z
dc.date.available2015-05-14T15:08:51Z
dc.date.issued2014
dc.description.abstractSolar simulated heterogeneous photocatalysis (SSHP) with suspended TiO2 was investigated in the inactivation of tetracycline resistant/sensitive Enterococcus (TRE/TSE) strains in the effluent of an urban wastewater treatment plant (UWTP). The effect of solar simulated disinfection (SSD) on the inactivation of the same Enterococcus strains was investigated as control. SSHP process (0.05 g l-1 of TiO2) was found to be effective in the inactivation of both Enterococcus strains with total inactivation (7 log unit) observed after 60 min of irradiation. On the contrary, SSD process did not show any significant inactivation after 90 min of irradiation. The effect of both processes on the antibiotic resistance phenotypes of the surviving enterococci was also evaluated. TRE cells surviving the SSHP treatment showed that disinfection process did not affect the antibiotic resistance pattern after 45 min irradiation. The same was observed for the TSE strain. Accordingly, antibiotic resistance can spread into the receiving water body when antibiotic resistant strains survive to disinfection process.por
dc.description.versioninfo:eu-repo/semantics/publishedVersion
dc.identifier.citationRIZZO, L; FERRO G.; MANAIA, Célia - Wastewater disinfection by solar heterogeneous photocatalysis: effect on tetracycline resistant/sensitive enterococcus strains. Global NEST Journal. ISSN 1108-4006. Vol 16 N.º 3 (2014), p. 457-464por
dc.identifier.doi10.30955/gnj.001331
dc.identifier.issn1790-7632
dc.identifier.urihttp://hdl.handle.net/10400.14/17607
dc.identifier.wosWOS:000343378300002
dc.language.isoengpor
dc.peerreviewedyespor
dc.publisherGlobal Network Environmental Science & Technology
dc.rights.uriN/A
dc.subjectAdvanced oxidation processespor
dc.subjectAntibiotic resistant bacteriapor
dc.subjectBioindicatorpor
dc.subjectUrban wastewaterpor
dc.titleWastewater disinfection by solar heterogeneous photocatalysis: effect on tetracycline resistant/sensitive enterococcus strains Enterococcus strainspor
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage464
oaire.citation.issue3
oaire.citation.startPage457
oaire.citation.titleGlobal NEST Journal
oaire.citation.volume16
person.familyNameRizzo
person.familyNameManaia
person.givenNameLuigi
person.givenNameCélia
person.identifier.ciencia-idC31F-553B-6365
person.identifier.orcid0000-0003-1449-9116
person.identifier.orcid0000-0002-3674-1789
person.identifier.ridA-6286-2008
person.identifier.scopus-author-id9044416100
person.identifier.scopus-author-id6602465318
rcaap.rightsopenAccesspor
rcaap.typearticlepor
relation.isAuthorOfPublicationc1ca67d7-0f5e-4499-8017-f9b6442d5b7a
relation.isAuthorOfPublicationa5f14577-0aed-4046-97da-5f4216c7aa07
relation.isAuthorOfPublication.latestForDiscoverya5f14577-0aed-4046-97da-5f4216c7aa07

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