Start-up and Steady-State Conditions of an Anaerobic Hybrid Reactor (AHR) Using Mini-Filters Composed with Two Types of Support Medium Operating Under Low Loading Rates

Detalhes bibliográficos
Autor(a) principal: Silva, Vivian Galdino da
Data de Publicação: 2011
Outros Autores: Campos, Cláudio Milton Montenegro, Pereira, Erlon Lopes, Silva, Júlia Ferreira da
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFBA
Texto Completo: http://www.repositorio.ufba.br/ri/handle/ri/5458
Resumo: p. 973-982.
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spelling Silva, Vivian Galdino daCampos, Cláudio Milton MontenegroPereira, Erlon LopesSilva, Júlia Ferreira daSilva, Vivian Galdino daCampos, Cláudio Milton MontenegroPereira, Erlon LopesSilva, Júlia Ferreira da2012-02-25T20:33:42Z2012-02-25T20:33:42Z20111678-4324http://www.repositorio.ufba.br/ri/handle/ri/5458v.54, n. 5:p. 973-982.The present work aimed at studying the operational parameters of an Anaerobic Hybrid Reactor (AHR) removing organic matter of coffee wastewater with low concentration. The AHR was built similar to an UASB reactor, however the interior was filled with mini-filters composed by two types of support materials: expanded clay and rolled pebble. Three start-ups were accomplished in order to achieve the stationary state (steady-state). Three hydraulic retention times were appraised: 28.5; 24.0 and 18.0 h, obtaining a volumetric loading rate (VLR) of 0.70; 0.56; 0.54 kg COD m-3 d-1 and a biological organic loading rate (BOLR) of 0.0156; 0.0103 and 0.01213 kg BOD5 kg TVS-1 d-1. Due to the decrease in the concentration of organic matter in the influent, the endogen process started to occur on the biomass lowering the methanogenic process.Submitted by Ana Valéria de Jesus Moura (anavaleria_131@hotmail.com) on 2012-02-25T20:33:42Z No. of bitstreams: 1 a15v54n5.pdf: 322653 bytes, checksum: 27581d35de0ea6e6ec389ecc1bd770ba (MD5)Made available in DSpace on 2012-02-25T20:33:42Z (GMT). No. of bitstreams: 1 a15v54n5.pdf: 322653 bytes, checksum: 27581d35de0ea6e6ec389ecc1bd770ba (MD5) Previous issue date: 2011environmental chemistrycoffee wastewaterbiodegradationoptimization processStart-up and Steady-State Conditions of an Anaerobic Hybrid Reactor (AHR) Using Mini-Filters Composed with Two Types of Support Medium Operating Under Low Loading RatesBrazilian Archives of Biology and Technologyinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleengreponame:Repositório Institucional da UFBAinstname:Universidade Federal da Bahia (UFBA)instacron:UFBAinfo:eu-repo/semantics/openAccessORIGINALa15v54n5.pdfa15v54n5.pdfapplication/pdf322653https://repositorio.ufba.br/bitstream/ri/5458/1/a15v54n5.pdf27581d35de0ea6e6ec389ecc1bd770baMD51LICENSElicense.txtlicense.txttext/plain1762https://repositorio.ufba.br/bitstream/ri/5458/2/license.txt1b89a9a0548218172d7c829f87a0eab9MD52TEXTa15v54n5.pdf.txta15v54n5.pdf.txtExtracted texttext/plain27091https://repositorio.ufba.br/bitstream/ri/5458/3/a15v54n5.pdf.txt4a98d594baf87c8160a8c314976b6e9bMD53ri/54582022-07-05 14:03:21.009oai:repositorio.ufba.br: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Repositório InstitucionalPUBhttp://192.188.11.11:8080/oai/requestopendoar:19322022-07-05T17:03:21Repositório Institucional da UFBA - Universidade Federal da Bahia (UFBA)false
dc.title.pt_BR.fl_str_mv Start-up and Steady-State Conditions of an Anaerobic Hybrid Reactor (AHR) Using Mini-Filters Composed with Two Types of Support Medium Operating Under Low Loading Rates
dc.title.alternative.pt_BR.fl_str_mv Brazilian Archives of Biology and Technology
title Start-up and Steady-State Conditions of an Anaerobic Hybrid Reactor (AHR) Using Mini-Filters Composed with Two Types of Support Medium Operating Under Low Loading Rates
spellingShingle Start-up and Steady-State Conditions of an Anaerobic Hybrid Reactor (AHR) Using Mini-Filters Composed with Two Types of Support Medium Operating Under Low Loading Rates
Silva, Vivian Galdino da
environmental chemistry
coffee wastewater
biodegradation
optimization process
title_short Start-up and Steady-State Conditions of an Anaerobic Hybrid Reactor (AHR) Using Mini-Filters Composed with Two Types of Support Medium Operating Under Low Loading Rates
title_full Start-up and Steady-State Conditions of an Anaerobic Hybrid Reactor (AHR) Using Mini-Filters Composed with Two Types of Support Medium Operating Under Low Loading Rates
title_fullStr Start-up and Steady-State Conditions of an Anaerobic Hybrid Reactor (AHR) Using Mini-Filters Composed with Two Types of Support Medium Operating Under Low Loading Rates
title_full_unstemmed Start-up and Steady-State Conditions of an Anaerobic Hybrid Reactor (AHR) Using Mini-Filters Composed with Two Types of Support Medium Operating Under Low Loading Rates
title_sort Start-up and Steady-State Conditions of an Anaerobic Hybrid Reactor (AHR) Using Mini-Filters Composed with Two Types of Support Medium Operating Under Low Loading Rates
author Silva, Vivian Galdino da
author_facet Silva, Vivian Galdino da
Campos, Cláudio Milton Montenegro
Pereira, Erlon Lopes
Silva, Júlia Ferreira da
author_role author
author2 Campos, Cláudio Milton Montenegro
Pereira, Erlon Lopes
Silva, Júlia Ferreira da
author2_role author
author
author
dc.contributor.author.fl_str_mv Silva, Vivian Galdino da
Campos, Cláudio Milton Montenegro
Pereira, Erlon Lopes
Silva, Júlia Ferreira da
Silva, Vivian Galdino da
Campos, Cláudio Milton Montenegro
Pereira, Erlon Lopes
Silva, Júlia Ferreira da
dc.subject.por.fl_str_mv environmental chemistry
coffee wastewater
biodegradation
optimization process
topic environmental chemistry
coffee wastewater
biodegradation
optimization process
description p. 973-982.
publishDate 2011
dc.date.issued.fl_str_mv 2011
dc.date.accessioned.fl_str_mv 2012-02-25T20:33:42Z
dc.date.available.fl_str_mv 2012-02-25T20:33:42Z
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/5458
dc.identifier.issn.none.fl_str_mv 1678-4324
dc.identifier.number.pt_BR.fl_str_mv v.54, n. 5:
identifier_str_mv 1678-4324
v.54, n. 5:
url http://www.repositorio.ufba.br/ri/handle/ri/5458
dc.language.iso.fl_str_mv eng
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reponame_str Repositório Institucional da UFBA
collection Repositório Institucional da UFBA
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