Aerobic granular sludge process treats real fish canning wastewater.

Detalhes bibliográficos
Autor(a) principal: Paulo, A. M. S.
Data de Publicação: 2018
Outros Autores: Amorim, Catarina L., Castro, P. M. L.
Idioma: eng
Título da fonte: Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
Texto Completo: http://hdl.handle.net/10400.14/26352
Resumo: Aerobic Granular Sludge (AGS) is an innovative technology used for carbon and nutrients removal from wastewater, using less space and energy compared to other biotechnological solutions. Aerobic granules present a compact structure, composed of extracellular polymeric substances (EPS), which increase AGS resistance to variable wastewater composition, as those commonly produced by industry. In this study, C, N and P-removal from a fish canning plant wastewater was evaluated using an AGS-SBR (sequential batch reactor). Throughout the first 3 months of operation with variable feed composition, the chemical oxygen demand (COD) at the outlet was below the discharge limit of 125 mg O2 L-1, phosphorous removal was stable and the nitrification process improved. At the higher organic loading rates (OLR), the AGS performance was temporary affected. This study contributes to understanding the effects of the variability of a real wastewater on an AGS process.
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spelling Aerobic granular sludge process treats real fish canning wastewater.Aerobic granular sludgeWastewater treatmentFish-canning wastewaterAerobic Granular Sludge (AGS) is an innovative technology used for carbon and nutrients removal from wastewater, using less space and energy compared to other biotechnological solutions. Aerobic granules present a compact structure, composed of extracellular polymeric substances (EPS), which increase AGS resistance to variable wastewater composition, as those commonly produced by industry. In this study, C, N and P-removal from a fish canning plant wastewater was evaluated using an AGS-SBR (sequential batch reactor). Throughout the first 3 months of operation with variable feed composition, the chemical oxygen demand (COD) at the outlet was below the discharge limit of 125 mg O2 L-1, phosphorous removal was stable and the nitrification process improved. At the higher organic loading rates (OLR), the AGS performance was temporary affected. This study contributes to understanding the effects of the variability of a real wastewater on an AGS process.VeritatiPaulo, A. M. S.Amorim, Catarina L.Castro, P. M. L.2018-12-12T16:47:43Z2018-102018-10-01T00:00:00Zconference objectinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://hdl.handle.net/10400.14/26352enginfo:eu-repo/semantics/openAccessreponame:Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)instname:FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologiainstacron:RCAAP2025-03-13T12:27:21Zoai:repositorio.ucp.pt:10400.14/26352Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireinfo@rcaap.ptopendoar:https://opendoar.ac.uk/repository/71602025-05-29T01:48:52.222169Repositórios Científicos de Acesso Aberto de Portugal (RCAAP) - FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologiafalse
dc.title.none.fl_str_mv Aerobic granular sludge process treats real fish canning wastewater.
title Aerobic granular sludge process treats real fish canning wastewater.
spellingShingle Aerobic granular sludge process treats real fish canning wastewater.
Paulo, A. M. S.
Aerobic granular sludge
Wastewater treatment
Fish-canning wastewater
title_short Aerobic granular sludge process treats real fish canning wastewater.
title_full Aerobic granular sludge process treats real fish canning wastewater.
title_fullStr Aerobic granular sludge process treats real fish canning wastewater.
title_full_unstemmed Aerobic granular sludge process treats real fish canning wastewater.
title_sort Aerobic granular sludge process treats real fish canning wastewater.
author Paulo, A. M. S.
author_facet Paulo, A. M. S.
Amorim, Catarina L.
Castro, P. M. L.
author_role author
author2 Amorim, Catarina L.
Castro, P. M. L.
author2_role author
author
dc.contributor.none.fl_str_mv Veritati
dc.contributor.author.fl_str_mv Paulo, A. M. S.
Amorim, Catarina L.
Castro, P. M. L.
dc.subject.por.fl_str_mv Aerobic granular sludge
Wastewater treatment
Fish-canning wastewater
topic Aerobic granular sludge
Wastewater treatment
Fish-canning wastewater
description Aerobic Granular Sludge (AGS) is an innovative technology used for carbon and nutrients removal from wastewater, using less space and energy compared to other biotechnological solutions. Aerobic granules present a compact structure, composed of extracellular polymeric substances (EPS), which increase AGS resistance to variable wastewater composition, as those commonly produced by industry. In this study, C, N and P-removal from a fish canning plant wastewater was evaluated using an AGS-SBR (sequential batch reactor). Throughout the first 3 months of operation with variable feed composition, the chemical oxygen demand (COD) at the outlet was below the discharge limit of 125 mg O2 L-1, phosphorous removal was stable and the nitrification process improved. At the higher organic loading rates (OLR), the AGS performance was temporary affected. This study contributes to understanding the effects of the variability of a real wastewater on an AGS process.
publishDate 2018
dc.date.none.fl_str_mv 2018-12-12T16:47:43Z
2018-10
2018-10-01T00:00:00Z
dc.type.driver.fl_str_mv conference object
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status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10400.14/26352
url http://hdl.handle.net/10400.14/26352
dc.language.iso.fl_str_mv eng
language eng
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eu_rights_str_mv openAccess
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dc.source.none.fl_str_mv reponame:Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
instname:FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
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instname_str FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
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reponame_str Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
collection Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
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repository.mail.fl_str_mv info@rcaap.pt
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