The use of Microtox® to assess toxicity removal of industrial effluents from the industrial district of Camaçari (BA, Brazil)

Detalhes bibliográficos
Autor(a) principal: Araújo, Cristiano Venícius de Matos
Data de Publicação: 2005
Outros Autores: Nascimento, Renato B., Oliveira, Carla A., Strotmann, Uwe J., Silva, Eduardo Mendes da
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFBA
Texto Completo: http://www.repositorio.ufba.br/ri/handle/ri/6586
Resumo: Trabalho completo: acesso restrito, p. 1277–1281
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spelling Araújo, Cristiano Venícius de MatosNascimento, Renato B.Oliveira, Carla A.Strotmann, Uwe J.Silva, Eduardo Mendes daAraújo, Cristiano Venícius de MatosNascimento, Renato B.Oliveira, Carla A.Strotmann, Uwe J.Silva, Eduardo Mendes da2012-08-13T20:01:02Z2005-030045-6535http://www.repositorio.ufba.br/ri/handle/ri/6586v. 58, n. 9Trabalho completo: acesso restrito, p. 1277–1281The treatment efficiency, as toxicity removal, of complex effluents from the Industrial District of Camaçari (BA, Brazil), after biological treatment with activated sludge was evaluated using Microtox®. Samples of the equalised effluent (EE) were collected prior to treatment together with samples of the treated effluent (TE), which remained 24 h in the treatment plant. Rehydrated colonies of Vibrio fischeri were exposed to sequential dilutions of EE and TE to assess luminosity interference. Values for EC50 were calculated, together with the respective toxicity units. In all, twenty assays of each effluent type were carried out and the mean toxicity removal was 92.71%, while the chemical oxygen demand (COD) presented mean reduction of 83.04%. There was a variability of an order of magnitude between the Microtox® results for the two types of effluents. The mean EC50 values were 2.12 for EE and 47.78% for TE. In spite of its weakness in some conditions, the Microtox® system demonstrated to work adequately in assessing effluent toxicity removal in this treatment plant and therefore can be used for further toxicity removal programs.Submitted by Bruna Lessa (lessbruna@gmail.com) on 2012-08-13T20:01:02Z No. of bitstreams: 1 (158).pdf: 178846 bytes, checksum: 428c76254625e51ed06f6e4880481d9f (MD5)Made available in DSpace on 2012-08-13T20:01:02Z (GMT). No. of bitstreams: 1 (158).pdf: 178846 bytes, checksum: 428c76254625e51ed06f6e4880481d9f (MD5) Previous issue date: 2005-03Elsevierhttp://dx.doi.org/10.1016/j.chemosphere.2004.10.036reponame:Repositório Institucional da UFBAinstname:Universidade Federal da Bahia (UFBA)instacron:UFBAActivated sludgeEcotoxicityLuminescent bacteria testToxicity reductionWastewater treatment plantThe use of Microtox® to assess toxicity removal of industrial effluents from the industrial district of Camaçari (BA, Brazil)Chemosphereinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article10000-01-01enginfo:eu-repo/semantics/openAccessORIGINAL(158).pdf(158).pdfapplication/pdf178846https://repositorio.ufba.br/bitstream/ri/6586/1/%28158%29.pdf428c76254625e51ed06f6e4880481d9fMD51LICENSElicense.txtlicense.txttext/plain1762https://repositorio.ufba.br/bitstream/ri/6586/2/license.txt1b89a9a0548218172d7c829f87a0eab9MD52TEXT(158).pdf.txt(158).pdf.txtExtracted texttext/plain18703https://repositorio.ufba.br/bitstream/ri/6586/3/%28158%29.pdf.txtd69e78d61e3cf7b0a7357250f33c7281MD53ri/65862022-07-05 14:03:46.131oai:repositorio.ufba.br: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Repositório InstitucionalPUBhttp://192.188.11.11:8080/oai/requestopendoar:19322022-07-05T17:03:46Repositório Institucional da UFBA - Universidade Federal da Bahia (UFBA)false
dc.title.pt_BR.fl_str_mv The use of Microtox® to assess toxicity removal of industrial effluents from the industrial district of Camaçari (BA, Brazil)
dc.title.alternative.pt_BR.fl_str_mv Chemosphere
title The use of Microtox® to assess toxicity removal of industrial effluents from the industrial district of Camaçari (BA, Brazil)
spellingShingle The use of Microtox® to assess toxicity removal of industrial effluents from the industrial district of Camaçari (BA, Brazil)
Araújo, Cristiano Venícius de Matos
Activated sludge
Ecotoxicity
Luminescent bacteria test
Toxicity reduction
Wastewater treatment plant
title_short The use of Microtox® to assess toxicity removal of industrial effluents from the industrial district of Camaçari (BA, Brazil)
title_full The use of Microtox® to assess toxicity removal of industrial effluents from the industrial district of Camaçari (BA, Brazil)
title_fullStr The use of Microtox® to assess toxicity removal of industrial effluents from the industrial district of Camaçari (BA, Brazil)
title_full_unstemmed The use of Microtox® to assess toxicity removal of industrial effluents from the industrial district of Camaçari (BA, Brazil)
title_sort The use of Microtox® to assess toxicity removal of industrial effluents from the industrial district of Camaçari (BA, Brazil)
author Araújo, Cristiano Venícius de Matos
author_facet Araújo, Cristiano Venícius de Matos
Nascimento, Renato B.
Oliveira, Carla A.
Strotmann, Uwe J.
Silva, Eduardo Mendes da
author_role author
author2 Nascimento, Renato B.
Oliveira, Carla A.
Strotmann, Uwe J.
Silva, Eduardo Mendes da
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Araújo, Cristiano Venícius de Matos
Nascimento, Renato B.
Oliveira, Carla A.
Strotmann, Uwe J.
Silva, Eduardo Mendes da
Araújo, Cristiano Venícius de Matos
Nascimento, Renato B.
Oliveira, Carla A.
Strotmann, Uwe J.
Silva, Eduardo Mendes da
dc.subject.por.fl_str_mv Activated sludge
Ecotoxicity
Luminescent bacteria test
Toxicity reduction
Wastewater treatment plant
topic Activated sludge
Ecotoxicity
Luminescent bacteria test
Toxicity reduction
Wastewater treatment plant
description Trabalho completo: acesso restrito, p. 1277–1281
publishDate 2005
dc.date.issued.fl_str_mv 2005-03
dc.date.accessioned.fl_str_mv 2012-08-13T20:01:02Z
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://www.repositorio.ufba.br/ri/handle/ri/6586
dc.identifier.issn.none.fl_str_mv 0045-6535
dc.identifier.number.pt_BR.fl_str_mv v. 58, n. 9
identifier_str_mv 0045-6535
v. 58, n. 9
url http://www.repositorio.ufba.br/ri/handle/ri/6586
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.pt_BR.fl_str_mv http://dx.doi.org/10.1016/j.chemosphere.2004.10.036
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFBA
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reponame_str Repositório Institucional da UFBA
collection Repositório Institucional da UFBA
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