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
Autor(a) principal: | |
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Data de Publicação: | 2011 |
Outros Autores: | , , |
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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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 |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
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reponame:Repositório Institucional da UFBA instname:Universidade Federal da Bahia (UFBA) instacron:UFBA |
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Universidade Federal da Bahia (UFBA) |
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UFBA |
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UFBA |
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Repositório Institucional da UFBA |
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Repositório Institucional da UFBA |
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