Removal kinetics of sulfamethazine and its transformation products formed during treatment using a horizontal flow-anaerobic immobilized biomass bioreactor
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , , , , , |
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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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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1808128870459637760 |