Utilisation of respirometry to assess organic matter reduction of effluents from the Camaçari industrial complex (BA, Brazil)

Detalhes bibliográficos
Autor(a) principal: Oliveira, Carla A.
Data de Publicação: 2007
Outros Autores: Araújo, Cristiano Venícius de Matos, Nascimento, Renato B., 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/7014
Resumo: p. 311-319
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spelling Oliveira, Carla A.Araújo, Cristiano Venícius de MatosNascimento, Renato B.Strotmann, Uwe J.Silva, Eduardo Mendes daOliveira, Carla A.Araújo, Cristiano Venícius de MatosNascimento, Renato B.Strotmann, Uwe J.Silva, Eduardo Mendes da2012-10-22T13:59:58Z2012-10-22T13:59:58Z20071516-8913http://www.repositorio.ufba.br/ri/handle/ri/7014v. 50, n. 2p. 311-319The treatment efficiency of industrial effluents, after biological treatment by activated sludge in aeration tanks (AT), was assessed through the utilisation of respirometry tests at the Cetrel's-wastewater treatment plant (WTP). Samples of the equalised effluent (EE), prior to treatment, and of the treated effluent (TE), after treatment, were analysed. Twenty bioassays batch were carried out to AT (AT-2, AT-3 and AT-4). Each test consisted of: a basic test, a basic test with peptone added, a test using EE and a test using TE. The data showed that there was no statistically significant difference (p>0.05) in the respiration activity between the aeration tanks. Regarding the specific oxygen uptake rate there was a mean reduction of 70.8% between the tests performed with EE and TE. The results demonstratd that respirometry tests could successfully assess the efficiency of the activated sludge process and, therefore, be adopted as tool for the monitoring from the WTP.Submitted by JURANDI DE SOUZA SILVA (jssufba@hotmail.com) on 2012-10-22T13:59:58Z No. of bitstreams: 1 __www.scielo.br_pdf_babt_v50n2_16.pdf: 134337 bytes, checksum: 98ca3f5c37a5140dc405dd6e7fbe5d37 (MD5)Made available in DSpace on 2012-10-22T13:59:58Z (GMT). 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dc.title.pt_BR.fl_str_mv Utilisation of respirometry to assess organic matter reduction of effluents from the Camaçari industrial complex (BA, Brazil)
dc.title.alternative.pt_BR.fl_str_mv Brazilian Archives of Biology and Technology
title Utilisation of respirometry to assess organic matter reduction of effluents from the Camaçari industrial complex (BA, Brazil)
spellingShingle Utilisation of respirometry to assess organic matter reduction of effluents from the Camaçari industrial complex (BA, Brazil)
Oliveira, Carla A.
Activated sludge
bacterial toxicity
oxygen uptake rate
wastewater treatment plant
title_short Utilisation of respirometry to assess organic matter reduction of effluents from the Camaçari industrial complex (BA, Brazil)
title_full Utilisation of respirometry to assess organic matter reduction of effluents from the Camaçari industrial complex (BA, Brazil)
title_fullStr Utilisation of respirometry to assess organic matter reduction of effluents from the Camaçari industrial complex (BA, Brazil)
title_full_unstemmed Utilisation of respirometry to assess organic matter reduction of effluents from the Camaçari industrial complex (BA, Brazil)
title_sort Utilisation of respirometry to assess organic matter reduction of effluents from the Camaçari industrial complex (BA, Brazil)
author Oliveira, Carla A.
author_facet Oliveira, Carla A.
Araújo, Cristiano Venícius de Matos
Nascimento, Renato B.
Strotmann, Uwe J.
Silva, Eduardo Mendes da
author_role author
author2 Araújo, Cristiano Venícius de Matos
Nascimento, Renato B.
Strotmann, Uwe J.
Silva, Eduardo Mendes da
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Oliveira, Carla A.
Araújo, Cristiano Venícius de Matos
Nascimento, Renato B.
Strotmann, Uwe J.
Silva, Eduardo Mendes da
Oliveira, Carla A.
Araújo, Cristiano Venícius de Matos
Nascimento, Renato B.
Strotmann, Uwe J.
Silva, Eduardo Mendes da
dc.subject.por.fl_str_mv Activated sludge
bacterial toxicity
oxygen uptake rate
wastewater treatment plant
topic Activated sludge
bacterial toxicity
oxygen uptake rate
wastewater treatment plant
description p. 311-319
publishDate 2007
dc.date.issued.fl_str_mv 2007
dc.date.accessioned.fl_str_mv 2012-10-22T13:59:58Z
dc.date.available.fl_str_mv 2012-10-22T13:59:58Z
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/7014
dc.identifier.issn.none.fl_str_mv 1516-8913
dc.identifier.number.pt_BR.fl_str_mv v. 50, n. 2
identifier_str_mv 1516-8913
v. 50, n. 2
url http://www.repositorio.ufba.br/ri/handle/ri/7014
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.source.pt_BR.fl_str_mv http://dx.doi.org/10.1590/S1516-89132007000200016
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFBA
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reponame_str Repositório Institucional da UFBA
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