Removal kinetics of sulfamethazine and its transformation products formed during treatment using a horizontal flow-anaerobic immobilized biomass bioreactor

Detalhes bibliográficos
Autor(a) principal: Oliveira, Cristiane Arruda
Data de Publicação: 2019
Outros Autores: Penteado, Eduardo D., Tomita, Inês N., Santos-Neto, Álvaro J., Zaiat, Marcelo, Silva, Bianca Ferreira da [UNESP], Lima Gomes, Paulo Clairmont F. [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1016/j.jhazmat.2018.10.077
http://hdl.handle.net/11449/188319
Resumo: Sulfamethazine (SMZ) is an antibiotic from sulfonamides class widely used in veterinary medicine and reported in wastewater and sewage. Thus, it is essential to study technologies to reduce SMZ present in the aquatic environment. Anaerobic bioreactors are a low-cost technology applied for wastewater treatment. The objective of this paper is to study kinetics parameters related to SMZ removal using a horizontal flow-anaerobic immobilized biomass reactor (HAIB) and to evaluate its transformation products formed during this treatment. The bioreactor was operated at mesophilic condition with a hydraulic retention time of 12 h. The removal of SMZ was evaluated at three different concentrations: 200 ng L−1 (phase I), 400 ng L−1 (phase II) and 600 ng L−1 (phase III). The apparent first-order removal constant obtained for chemical oxygen demand was 0.885 ± 0.094 h−1 while SMZ showed a removal constant of 0.356 h−1. SMZ was removed with an efficiency of 56.0 ± 13.0 % (phase I); 62.0 ± 12.0 % (phase II) and 62.0 ± 6.00 % (phase III). Seven transformation products were detected and one of these with m/z 233 is reported for the first-time. The HAIB bioreactor has a potential to assist in wastewater treatment to remove contaminants at ng L-1 concentration level.
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spelling Removal kinetics of sulfamethazine and its transformation products formed during treatment using a horizontal flow-anaerobic immobilized biomass bioreactorHorizontal flow-anaerobic immobilized biomass bioreactorLC–MS/MSSPE-onlineSulfamethazineTransformation productsSulfamethazine (SMZ) is an antibiotic from sulfonamides class widely used in veterinary medicine and reported in wastewater and sewage. Thus, it is essential to study technologies to reduce SMZ present in the aquatic environment. Anaerobic bioreactors are a low-cost technology applied for wastewater treatment. The objective of this paper is to study kinetics parameters related to SMZ removal using a horizontal flow-anaerobic immobilized biomass reactor (HAIB) and to evaluate its transformation products formed during this treatment. The bioreactor was operated at mesophilic condition with a hydraulic retention time of 12 h. The removal of SMZ was evaluated at three different concentrations: 200 ng L−1 (phase I), 400 ng L−1 (phase II) and 600 ng L−1 (phase III). The apparent first-order removal constant obtained for chemical oxygen demand was 0.885 ± 0.094 h−1 while SMZ showed a removal constant of 0.356 h−1. SMZ was removed with an efficiency of 56.0 ± 13.0 % (phase I); 62.0 ± 12.0 % (phase II) and 62.0 ± 6.00 % (phase III). Seven transformation products were detected and one of these with m/z 233 is reported for the first-time. The HAIB bioreactor has a potential to assist in wastewater treatment to remove contaminants at ng L-1 concentration level.Biological Processes Laboratory Center for Research Development and Innovation in Environmental Engineering São Carlos School of Engineering (EESC) University of São Paulo (USP), Environmental Engineering – Bloco 4-F, Av. João Dagnone, 1100 – Santa Angelina, 13.563-120Federal University of São Paulo Campus Baixada Santista Marine Department, Rua Doutor Carvalho de Mendonça, 144, EncruzilhadaSão Carlos Institute of Chemistry University of São Paulo, Postal Code 780Institute of Chemistry Department of Analytical Chemistry São Paulo State University (UNESP), P.O. Box 355Institute of Chemistry Department of Analytical Chemistry São Paulo State University (UNESP), P.O. Box 355Universidade de São Paulo (USP)Universidade Estadual Paulista (Unesp)Oliveira, Cristiane ArrudaPenteado, Eduardo D.Tomita, Inês N.Santos-Neto, Álvaro J.Zaiat, MarceloSilva, Bianca Ferreira da [UNESP]Lima Gomes, Paulo Clairmont F. [UNESP]2019-10-06T16:04:17Z2019-10-06T16:04:17Z2019-03-05info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article34-43http://dx.doi.org/10.1016/j.jhazmat.2018.10.077Journal of Hazardous Materials, v. 365, p. 34-43.1873-33360304-3894http://hdl.handle.net/11449/18831910.1016/j.jhazmat.2018.10.0772-s2.0-85056152731Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengJournal of Hazardous Materialsinfo:eu-repo/semantics/openAccess2021-10-23T03:22:28Zoai:repositorio.unesp.br:11449/188319Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T17:53:05.205188Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Removal kinetics of sulfamethazine and its transformation products formed during treatment using a horizontal flow-anaerobic immobilized biomass bioreactor
title Removal kinetics of sulfamethazine and its transformation products formed during treatment using a horizontal flow-anaerobic immobilized biomass bioreactor
spellingShingle Removal kinetics of sulfamethazine and its transformation products formed during treatment using a horizontal flow-anaerobic immobilized biomass bioreactor
Oliveira, Cristiane Arruda
Horizontal flow-anaerobic immobilized biomass bioreactor
LC–MS/MS
SPE-online
Sulfamethazine
Transformation products
title_short Removal kinetics of sulfamethazine and its transformation products formed during treatment using a horizontal flow-anaerobic immobilized biomass bioreactor
title_full Removal kinetics of sulfamethazine and its transformation products formed during treatment using a horizontal flow-anaerobic immobilized biomass bioreactor
title_fullStr Removal kinetics of sulfamethazine and its transformation products formed during treatment using a horizontal flow-anaerobic immobilized biomass bioreactor
title_full_unstemmed Removal kinetics of sulfamethazine and its transformation products formed during treatment using a horizontal flow-anaerobic immobilized biomass bioreactor
title_sort Removal kinetics of sulfamethazine and its transformation products formed during treatment using a horizontal flow-anaerobic immobilized biomass bioreactor
author Oliveira, Cristiane Arruda
author_facet Oliveira, Cristiane Arruda
Penteado, Eduardo D.
Tomita, Inês N.
Santos-Neto, Álvaro J.
Zaiat, Marcelo
Silva, Bianca Ferreira da [UNESP]
Lima Gomes, Paulo Clairmont F. [UNESP]
author_role author
author2 Penteado, Eduardo D.
Tomita, Inês N.
Santos-Neto, Álvaro J.
Zaiat, Marcelo
Silva, Bianca Ferreira da [UNESP]
Lima Gomes, Paulo Clairmont F. [UNESP]
author2_role author
author
author
author
author
author
dc.contributor.none.fl_str_mv Universidade de São Paulo (USP)
Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Oliveira, Cristiane Arruda
Penteado, Eduardo D.
Tomita, Inês N.
Santos-Neto, Álvaro J.
Zaiat, Marcelo
Silva, Bianca Ferreira da [UNESP]
Lima Gomes, Paulo Clairmont F. [UNESP]
dc.subject.por.fl_str_mv Horizontal flow-anaerobic immobilized biomass bioreactor
LC–MS/MS
SPE-online
Sulfamethazine
Transformation products
topic Horizontal flow-anaerobic immobilized biomass bioreactor
LC–MS/MS
SPE-online
Sulfamethazine
Transformation products
description Sulfamethazine (SMZ) is an antibiotic from sulfonamides class widely used in veterinary medicine and reported in wastewater and sewage. Thus, it is essential to study technologies to reduce SMZ present in the aquatic environment. Anaerobic bioreactors are a low-cost technology applied for wastewater treatment. The objective of this paper is to study kinetics parameters related to SMZ removal using a horizontal flow-anaerobic immobilized biomass reactor (HAIB) and to evaluate its transformation products formed during this treatment. The bioreactor was operated at mesophilic condition with a hydraulic retention time of 12 h. The removal of SMZ was evaluated at three different concentrations: 200 ng L−1 (phase I), 400 ng L−1 (phase II) and 600 ng L−1 (phase III). The apparent first-order removal constant obtained for chemical oxygen demand was 0.885 ± 0.094 h−1 while SMZ showed a removal constant of 0.356 h−1. SMZ was removed with an efficiency of 56.0 ± 13.0 % (phase I); 62.0 ± 12.0 % (phase II) and 62.0 ± 6.00 % (phase III). Seven transformation products were detected and one of these with m/z 233 is reported for the first-time. The HAIB bioreactor has a potential to assist in wastewater treatment to remove contaminants at ng L-1 concentration level.
publishDate 2019
dc.date.none.fl_str_mv 2019-10-06T16:04:17Z
2019-10-06T16:04:17Z
2019-03-05
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 http://dx.doi.org/10.1016/j.jhazmat.2018.10.077
Journal of Hazardous Materials, v. 365, p. 34-43.
1873-3336
0304-3894
http://hdl.handle.net/11449/188319
10.1016/j.jhazmat.2018.10.077
2-s2.0-85056152731
url http://dx.doi.org/10.1016/j.jhazmat.2018.10.077
http://hdl.handle.net/11449/188319
identifier_str_mv Journal of Hazardous Materials, v. 365, p. 34-43.
1873-3336
0304-3894
10.1016/j.jhazmat.2018.10.077
2-s2.0-85056152731
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Journal of Hazardous Materials
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 34-43
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
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