Eliminación/Degradación de Triazinas Mediante Biorreactor de Membrana con Post-Tratamiento de Ozonización

Rodríguez, E.D. Vásquez; Llamas, M.J. Moya; Del Hombre Bueno, M.A. Bernal-Romero; Trapote, Arturo; Rico, Daniel Prats; Rodríguez, E.D. Vásquez; Llamas, M.J. Moya; Del Hombre Bueno, M.A. Bernal-Romero; Trapote, Arturo; Rico, Daniel Prats

dc.contributor		en-US
dc.creator	Rodríguez, E.D. Vásquez
dc.creator	Llamas, M.J. Moya
dc.creator	Del Hombre Bueno, M.A. Bernal-Romero
dc.creator	Trapote, Arturo
dc.creator	Rico, Daniel Prats
dc.creator	Rodríguez, E.D. Vásquez
dc.creator	Llamas, M.J. Moya
dc.creator	Del Hombre Bueno, M.A. Bernal-Romero
dc.creator	Trapote, Arturo
dc.creator	Rico, Daniel Prats
dc.date	2018-02-11
dc.date.accessioned	2018-02-23T17:18:31Z
dc.date.available	2018-02-23T17:18:31Z
dc.identifier	https://knepublishing.com/index.php/KnE-Engineering/article/view/1463
dc.identifier	10.18502/keg.v3i1.1463
dc.identifier.uri	http://ridda2.utp.ac.pa/handle/123456789/4364
dc.description	The 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.format	application/msword
dc.format	application/pdf
dc.format	application/xml
dc.language	eng
dc.publisher	KnE Publishing	en-US
dc.relation	https://knepublishing.com/index.php/KnE-Engineering/article/view/1463/3273
dc.relation	https://knepublishing.com/index.php/KnE-Engineering/article/view/1463/3529
dc.relation	https://knepublishing.com/index.php/KnE-Engineering/article/view/1463/3530
dc.rights	info:eu-repo/semantics/openAccess
dc.rights	https://creativecommons.org/licenses/by/4.0/
dc.source	2518-6841
dc.source	KnE Engineering; 6th Engineering, Science and Technology Conference - Panama 2017 (ESTEC 2017); 597-608	en-US
dc.title	Eliminación/Degradación de Triazinas Mediante Biorreactor de Membrana con Post-Tratamiento de Ozonización	en-US
dc.type	info:eu-repo/semantics/article
dc.type	info:eu-repo/semantics/publishedVersion

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