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dc.contributoren-US
dc.creatorRodríguez, E.D. Vásquez
dc.creatorLlamas, M.J. Moya
dc.creatorDel Hombre Bueno, M.A. Bernal-Romero
dc.creatorTrapote, Arturo
dc.creatorRico, Daniel Prats
dc.creatorRodríguez, E.D. Vásquez
dc.creatorLlamas, M.J. Moya
dc.creatorDel Hombre Bueno, M.A. Bernal-Romero
dc.creatorTrapote, Arturo
dc.creatorRico, Daniel Prats
dc.date2018-02-11
dc.date.accessioned2018-02-23T17:18:31Z
dc.date.available2018-02-23T17:18:31Z
dc.identifierhttps://knepublishing.com/index.php/KnE-Engineering/article/view/1463
dc.identifier10.18502/keg.v3i1.1463
dc.identifier.urihttp://ridda2.utp.ac.pa/handle/123456789/4364
dc.descriptionThe aim of the research was to evaluate the removal of micropollutants in a combined system MBR + ozonation. The research was carried out in a MBR scale laboratory plant which was fed with synthetic wastewater, doped with simazine (SIM), atrazine (ATZ) and terbutilazine (TBZ). The MBR operational conditions were: hydraulic retention time (HRT) of 20 h, organic loading rate (OLR) of 0.23 KgCOD/KgSSV·day, sludge retention time (SRT) of 30 d, and flux of 5.5 LMH. Two ozone doses were tested: low dose (16 mg O3/L) and high dose (45 mg O3/L). The removal eficiency of organic matter was 96%. For the studied triazines, low biodegradation effiencies were reached by biological treatment (MBR): 57%, 53% and 63% for SIM, ATZ and TBZ, respectively. The complementary treatment of ozonation improved the quality  of the effluents. At low ozonation dose the overall removal efficiencies increased to 95%, 92% and 96% for SIM, ATZ and TBZ, respectively. At high ozonization dose the overall removal efficiencies were 98%, 97% and 97 % for SIM, ATZ and TBZ, respectively, percentages slightly higher than those obtained at low dose. The results showed the combination of MBR + O3 is effective to remove micropollutants from wastewater, contributing to the preservation of a good ecological state of water bodies.Keywords: Bioreactor, Membrane, Ozone, Triazines, Herbicides.en-US
dc.formatapplication/msword
dc.formatapplication/pdf
dc.formatapplication/xml
dc.languageeng
dc.publisherKnE Publishingen-US
dc.relationhttps://knepublishing.com/index.php/KnE-Engineering/article/view/1463/3273
dc.relationhttps://knepublishing.com/index.php/KnE-Engineering/article/view/1463/3529
dc.relationhttps://knepublishing.com/index.php/KnE-Engineering/article/view/1463/3530
dc.rightsinfo:eu-repo/semantics/openAccess
dc.rightshttps://creativecommons.org/licenses/by/4.0/
dc.source2518-6841
dc.sourceKnE Engineering; 6th Engineering, Science and Technology Conference - Panama 2017 (ESTEC 2017); 597-608en-US
dc.titleEliminación/Degradación de Triazinas Mediante Biorreactor de Membrana con Post-Tratamiento de Ozonizaciónen-US
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion


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