Performance of Novel Contact Stabilization Activated Sludge System on Domestic Wastewater Treatment
A pilot-scale study was conducted to evaluate a traditional contact stabilization activated sludge system (CSASC) and a modified CSAS (CSASM) treating domestic wastewater. The CSASC system was comprised of a contact reactor (CR), a stabilization reactor (SR) and a secondary settler(SS); the CSASM in...
- Autores:
-
Torres Franco, Andrés Felipe
Vásquez Sarria, Nancy
Rodriguez Victoria, Jenny
- Tipo de recurso:
- Article of journal
- Fecha de publicación:
- 2015
- Institución:
- Pontificia Universidad Javeriana
- Repositorio:
- Repositorio Universidad Javeriana
- Idioma:
- spa
eng
- OAI Identifier:
- oai:repository.javeriana.edu.co:10554/25536
- Acceso en línea:
- http://revistas.javeriana.edu.co/index.php/iyu/article/view/7052
http://hdl.handle.net/10554/25536
- Palabra clave:
- Rights
- openAccess
- License
- Atribución-NoComercial-SinDerivadas 4.0 Internacional
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Atribución-NoComercial-SinDerivadas 4.0 InternacionalCopyright (c) 2015 Andrés Felipe Torres Franco, Nancy Vásquez Sarria, Jenny Rodriguez Victoriainfo:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Torres Franco, Andrés FelipeVásquez Sarria, NancyRodriguez Victoria, Jenny2020-04-16T17:28:24Z2020-04-16T17:28:24Z2015-07-30http://revistas.javeriana.edu.co/index.php/iyu/article/view/705210.11144/Javeriana.iyu19-2.pncs2011-27690123-2126http://hdl.handle.net/10554/25536A pilot-scale study was conducted to evaluate a traditional contact stabilization activated sludge system (CSASC) and a modified CSAS (CSASM) treating domestic wastewater. The CSASC system was comprised of a contact reactor (CR), a stabilization reactor (SR) and a secondary settler(SS); the CSASM included a second CR, a second SS (CR2 and SS2), and a modified SR (SRM) divided into four zones: an attached-suspended growth zone which allowed the system to reach an average sludge retention time close to 36 d and favored the occurrence of nitrification; an anoxic zone for denitrification occurrence; an aerated suspended growth zone with a high presence of organic carbon; and an additional aerated suspended growth zone with a high ammonia concentrations environment. The CSASC’s removal efficiencies of chemical oxygen demand (COD) and total ammonia nitrogen (TAN) were respectively 94±4 % and 53±12%; whereas CSASM’s efficiencies were 88±7% for COD and 92±7% for TAN. Concentrations of TAN and NO3 --N in the CSASC’s final effluent were 14.3±5.2 and 5.0±2.9 mg×L-1; and 4.8±4.4 and 9.1±5.8 mg×L-1 in the CSASM’s final effluent. Results demonstrated that the proposed configuration obtained higher nitrogen removal efficiencies than traditional CSAS.PDFapplication/pdfapplication/pdfapplication/vnd.openxmlformats-officedocument.wordprocessingml.documentapplication/vnd.openxmlformats-officedocument.wordprocessingml.documentapplication/vnd.openxmlformats-officedocument.wordprocessingml.documentapplication/vnd.openxmlformats-officedocument.wordprocessingml.documentapplication/vnd.openxmlformats-officedocument.wordprocessingml.documentapplication/vnd.openxmlformats-officedocument.wordprocessingml.documentspaengPontificia Universidad Javerianahttp://revistas.javeriana.edu.co/index.php/iyu/article/view/7052/10721http://revistas.javeriana.edu.co/index.php/iyu/article/view/7052/10750http://revistas.javeriana.edu.co/index.php/iyu/article/view/7052/18035http://revistas.javeriana.edu.co/index.php/iyu/article/view/7052/18036http://revistas.javeriana.edu.co/index.php/iyu/article/view/7052/18037http://revistas.javeriana.edu.co/index.php/iyu/article/view/7052/18038http://revistas.javeriana.edu.co/index.php/iyu/article/view/7052/18039http://revistas.javeriana.edu.co/index.php/iyu/article/view/7052/18040Ingenieria y Universidad; Vol 19 No 2 (2015): July-December; 7 - 20Ingenieria y Universidad; Vol. 19 Núm. 2 (2015): Julio-Diciembre; 7 - 20Performance of Novel Contact Stabilization Activated Sludge System on Domestic Wastewater Treatmenthttp://purl.org/coar/version/c_970fb48d4fbd8a85Artículo de revistahttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1info:eu-repo/semantics/articleArticle10554/25536oai:repository.javeriana.edu.co:10554/255362023-03-29 12:44:17.145Repositorio Institucional - Pontificia Universidad Javerianarepositorio@javeriana.edu.co |
dc.title.spa.fl_str_mv |
Performance of Novel Contact Stabilization Activated Sludge System on Domestic Wastewater Treatment |
title |
Performance of Novel Contact Stabilization Activated Sludge System on Domestic Wastewater Treatment |
spellingShingle |
Performance of Novel Contact Stabilization Activated Sludge System on Domestic Wastewater Treatment |
title_short |
Performance of Novel Contact Stabilization Activated Sludge System on Domestic Wastewater Treatment |
title_full |
Performance of Novel Contact Stabilization Activated Sludge System on Domestic Wastewater Treatment |
title_fullStr |
Performance of Novel Contact Stabilization Activated Sludge System on Domestic Wastewater Treatment |
title_full_unstemmed |
Performance of Novel Contact Stabilization Activated Sludge System on Domestic Wastewater Treatment |
title_sort |
Performance of Novel Contact Stabilization Activated Sludge System on Domestic Wastewater Treatment |
dc.creator.fl_str_mv |
Torres Franco, Andrés Felipe Vásquez Sarria, Nancy Rodriguez Victoria, Jenny |
dc.contributor.author.none.fl_str_mv |
Torres Franco, Andrés Felipe Vásquez Sarria, Nancy Rodriguez Victoria, Jenny |
description |
A pilot-scale study was conducted to evaluate a traditional contact stabilization activated sludge system (CSASC) and a modified CSAS (CSASM) treating domestic wastewater. The CSASC system was comprised of a contact reactor (CR), a stabilization reactor (SR) and a secondary settler(SS); the CSASM included a second CR, a second SS (CR2 and SS2), and a modified SR (SRM) divided into four zones: an attached-suspended growth zone which allowed the system to reach an average sludge retention time close to 36 d and favored the occurrence of nitrification; an anoxic zone for denitrification occurrence; an aerated suspended growth zone with a high presence of organic carbon; and an additional aerated suspended growth zone with a high ammonia concentrations environment. The CSASC’s removal efficiencies of chemical oxygen demand (COD) and total ammonia nitrogen (TAN) were respectively 94±4 % and 53±12%; whereas CSASM’s efficiencies were 88±7% for COD and 92±7% for TAN. Concentrations of TAN and NO3 --N in the CSASC’s final effluent were 14.3±5.2 and 5.0±2.9 mg×L-1; and 4.8±4.4 and 9.1±5.8 mg×L-1 in the CSASM’s final effluent. Results demonstrated that the proposed configuration obtained higher nitrogen removal efficiencies than traditional CSAS. |
publishDate |
2015 |
dc.date.created.none.fl_str_mv |
2015-07-30 |
dc.date.accessioned.none.fl_str_mv |
2020-04-16T17:28:24Z |
dc.date.available.none.fl_str_mv |
2020-04-16T17:28:24Z |
dc.type.coar.fl_str_mv |
http://purl.org/coar/resource_type/c_2df8fbb1 |
dc.type.hasversion.none.fl_str_mv |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
dc.type.local.spa.fl_str_mv |
Artículo de revista |
dc.type.coar.none.fl_str_mv |
http://purl.org/coar/resource_type/c_6501 |
dc.type.driver.none.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.other.none.fl_str_mv |
Article |
format |
http://purl.org/coar/resource_type/c_6501 |
dc.identifier.none.fl_str_mv |
http://revistas.javeriana.edu.co/index.php/iyu/article/view/7052 10.11144/Javeriana.iyu19-2.pncs |
dc.identifier.issn.none.fl_str_mv |
2011-2769 0123-2126 |
dc.identifier.uri.none.fl_str_mv |
http://hdl.handle.net/10554/25536 |
url |
http://revistas.javeriana.edu.co/index.php/iyu/article/view/7052 http://hdl.handle.net/10554/25536 |
identifier_str_mv |
10.11144/Javeriana.iyu19-2.pncs 2011-2769 0123-2126 |
dc.language.iso.none.fl_str_mv |
spa eng |
language |
spa eng |
dc.relation.uri.none.fl_str_mv |
http://revistas.javeriana.edu.co/index.php/iyu/article/view/7052/10721 http://revistas.javeriana.edu.co/index.php/iyu/article/view/7052/10750 http://revistas.javeriana.edu.co/index.php/iyu/article/view/7052/18035 http://revistas.javeriana.edu.co/index.php/iyu/article/view/7052/18036 http://revistas.javeriana.edu.co/index.php/iyu/article/view/7052/18037 http://revistas.javeriana.edu.co/index.php/iyu/article/view/7052/18038 http://revistas.javeriana.edu.co/index.php/iyu/article/view/7052/18039 http://revistas.javeriana.edu.co/index.php/iyu/article/view/7052/18040 |
dc.relation.citationissue.eng.fl_str_mv |
Ingenieria y Universidad; Vol 19 No 2 (2015): July-December; 7 - 20 |
dc.relation.citationissue.spa.fl_str_mv |
Ingenieria y Universidad; Vol. 19 Núm. 2 (2015): Julio-Diciembre; 7 - 20 |
dc.rights.eng.fl_str_mv |
Copyright (c) 2015 Andrés Felipe Torres Franco, Nancy Vásquez Sarria, Jenny Rodriguez Victoria |
dc.rights.licence.*.fl_str_mv |
Atribución-NoComercial-SinDerivadas 4.0 Internacional |
dc.rights.accessrights.none.fl_str_mv |
info:eu-repo/semantics/openAccess |
dc.rights.coar.spa.fl_str_mv |
http://purl.org/coar/access_right/c_abf2 |
rights_invalid_str_mv |
Atribución-NoComercial-SinDerivadas 4.0 Internacional Copyright (c) 2015 Andrés Felipe Torres Franco, Nancy Vásquez Sarria, Jenny Rodriguez Victoria http://purl.org/coar/access_right/c_abf2 |
eu_rights_str_mv |
openAccess |
dc.format.spa.fl_str_mv |
PDF |
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dc.publisher.eng.fl_str_mv |
Pontificia Universidad Javeriana |
institution |
Pontificia Universidad Javeriana |
repository.name.fl_str_mv |
Repositorio Institucional - Pontificia Universidad Javeriana |
repository.mail.fl_str_mv |
repositorio@javeriana.edu.co |
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1808389587757694976 |