Performance of Novel Contact Stabilization Activated Sludge System on Domestic Wastewater Treatment
| dc.contributor.author | Torres Franco, Andrés Felipe | |
| dc.contributor.author | Vásquez Sarria, Nancy | |
| dc.contributor.author | Rodriguez Victoria, Jenny | |
| dc.date.accessioned | 2020-04-16T17:28:24Z | |
| dc.date.available | 2020-04-16T17:28:24Z | |
| dc.date.created | 2015-07-30 | |
| dc.description.abstract | 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. | spa |
| dc.format | spa | |
| dc.format.mimetype | application/pdf | spa |
| dc.format.mimetype | application/pdf | spa |
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| dc.identifier | http://revistas.javeriana.edu.co/index.php/iyu/article/view/7052 | |
| dc.identifier | 10.11144/Javeriana.iyu19-2.pncs | |
| dc.identifier.issn | 2011-2769 | |
| dc.identifier.issn | 0123-2126 | |
| dc.identifier.uri | http://hdl.handle.net/10554/25536 | |
| dc.language.iso | spa | |
| dc.language.iso | eng | |
| dc.publisher | Pontificia Universidad Javeriana | eng |
| dc.relation.citationissue | Ingenieria y Universidad; Vol 19 No 2 (2015): July-December; 7 - 20 | eng |
| dc.relation.citationissue | Ingenieria y Universidad; Vol. 19 Núm. 2 (2015): Julio-Diciembre; 7 - 20 | spa |
| dc.relation.uri | http://revistas.javeriana.edu.co/index.php/iyu/article/view/7052/10721 | |
| dc.relation.uri | http://revistas.javeriana.edu.co/index.php/iyu/article/view/7052/10750 | |
| dc.relation.uri | http://revistas.javeriana.edu.co/index.php/iyu/article/view/7052/18035 | |
| dc.relation.uri | http://revistas.javeriana.edu.co/index.php/iyu/article/view/7052/18036 | |
| dc.relation.uri | http://revistas.javeriana.edu.co/index.php/iyu/article/view/7052/18037 | |
| dc.relation.uri | http://revistas.javeriana.edu.co/index.php/iyu/article/view/7052/18038 | |
| dc.relation.uri | http://revistas.javeriana.edu.co/index.php/iyu/article/view/7052/18039 | |
| dc.relation.uri | http://revistas.javeriana.edu.co/index.php/iyu/article/view/7052/18040 | |
| dc.rights | Copyright (c) 2015 Andrés Felipe Torres Franco, Nancy Vásquez Sarria, Jenny Rodriguez Victoria | eng |
| dc.rights.accessrights | info:eu-repo/semantics/openAccess | |
| dc.rights.coar | http://purl.org/coar/access_right/c_abf2 | spa |
| dc.rights.licence | Atribución-NoComercial-SinDerivadas 4.0 Internacional | * |
| dc.title | Performance of Novel Contact Stabilization Activated Sludge System on Domestic Wastewater Treatment | spa |
| dc.type.coar | http://purl.org/coar/resource_type/c_6501 | |
| dc.type.driver | info:eu-repo/semantics/article | |
| dc.type.hasversion | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |
| dc.type.local | Artículo de revista | spa |
| dc.type.other | Article |