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dc.contributor.author | Gonzalez-Camejo, Josue | es_ES |
dc.contributor.author | Jiménez Benítez, Antonio Luis | es_ES |
dc.contributor.author | Ruano García, María Victoria | es_ES |
dc.contributor.author | Robles Martínez, Ángel | es_ES |
dc.contributor.author | Barat, Ramón | es_ES |
dc.contributor.author | FERRER, J. | es_ES |
dc.date.accessioned | 2020-05-05T06:18:32Z | |
dc.date.available | 2020-05-05T06:18:32Z | |
dc.date.issued | 2019-09-01 | es_ES |
dc.identifier.issn | 0301-4797 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/142276 | |
dc.description.abstract | [EN] The operation of an outdoor membrane photobioreactor plant which treated the effluent of an anaerobic membrane bioreactor was optimised. Biomass retention times of 4.5, 6, and 9 days were tested. At a biomass retention time of 4.5 days, maximum nitrogen recovery rate:light irradiance ratios, photosynthetic efficiencies and carbon biofixations of 51.7¿±¿14.3¿mg¿N·mol¿1, 4.4¿±¿1.6% and 0.50¿±¿0.05¿kg CO2·m3influent, respectively, were attained. Minimum membrane fouling rates were achieved when operating at the shortest biomass retention time because of the lower solid concentration and the negligible amount of cyanobacteria and protozoa. Hydraulic retention times of 3.5, 2, and 1.5 days were tested at the optimum biomass retention times of 4.5 days under non-nutrient limited conditions, showing no significant differences in the nutrient recovery rates, photosynthetic efficiencies and membrane fouling rates. However, nitrogen recovery rate:light irradiance ratios and photosynthetic efficiency significantly decreased when hydraulic retention time was further shortened to 1 day, probably due to a rise in the substrate turbidity which reduced the light availability in the culture. Optimal carbon biofixations and theoretical energy recoveries from the biomass were obtained at hydraulic retention time of 3.5 days, which accounted for 0.55¿±¿0.05¿kg CO2·m¿3influent and 0.443¿±¿0.103¿kWh·m¿3influent, respectively. | es_ES |
dc.description.sponsorship | This research work was supported by the Spanish Ministry of Economy and Competitiveness (MINECO, Projects CTM2014-54980-C2-1-R and CTM2014-54980-C2-2-R) jointly with the European Regional Development Fund (ERDF), which are gratefully acknowledged. It also received support from the Spanish Ministry of Education, Culture and Sport via a pre-doctoral FPU fellowship to the first author (FPU14/05082). | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | Elsevier | es_ES |
dc.relation.ispartof | Journal of Environmental Management | es_ES |
dc.rights | Reserva de todos los derechos | es_ES |
dc.subject | Hollow-fibre membrane | es_ES |
dc.subject | Membrane photobioreactor | es_ES |
dc.subject | Microalgae cultivation | es_ES |
dc.subject | Nutrient recovery | es_ES |
dc.subject | Outdoor | es_ES |
dc.subject | Photosynthetic efficiency | es_ES |
dc.subject.classification | INGENIERIA HIDRAULICA | es_ES |
dc.subject.classification | TECNOLOGIA DEL MEDIO AMBIENTE | es_ES |
dc.title | Optimising an outdoor membrane photobioreactor for tertiary sewage treatment | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1016/j.jenvman.2019.05.010 | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//CTM2014-54980-C2-1-R/ES/OBTENCION DE BIONUTRIENTES Y ENERGIA DEL AGUA RESIDUAL URBANA MEDIANTE CULTIVO DE MICROALGAS, TRATAMIENTOS ANAEROBIOS, CRISTALIZACION DE FOSFORO, ABSORCION DE NH3 Y COMPOSTAJE/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MECD//FPU14%2F05082/ES/FPU14%2F05082/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//CTM2014-54980-C2-2-R/ES/DESARROLLO DE UN SISTEMA DE CONTROL Y DE SOPORTE A LA DECISION PARA LA OBTENCION DE BIONUTRIENTES Y ENERGIA EN PROCESOS DE TRATAMIENTO DE AGUAS RESIDUALES URBANAS/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MECD//FPU2014-05082/ES/FPU2014-05082/ | es_ES |
dc.rights.accessRights | Abierto | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Departamento de Ingeniería Hidráulica y Medio Ambiente - Departament d'Enginyeria Hidràulica i Medi Ambient | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Instituto Universitario de Ingeniería del Agua y del Medio Ambiente - Institut Universitari d'Enginyeria de l'Aigua i Medi Ambient | es_ES |
dc.description.bibliographicCitation | Gonzalez-Camejo, J.; Jiménez Benítez, AL.; Ruano García, MV.; Robles Martínez, Á.; Barat, R.; Ferrer, J. (2019). Optimising an outdoor membrane photobioreactor for tertiary sewage treatment. Journal of Environmental Management. 245:76-85. https://doi.org/10.1016/j.jenvman.2019.05.010 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | https://doi.org/10.1016/j.jenvman.2019.05.010 | es_ES |
dc.description.upvformatpinicio | 76 | es_ES |
dc.description.upvformatpfin | 85 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 245 | es_ES |
dc.identifier.pmid | 31150912 | es_ES |
dc.relation.pasarela | S\388302 | es_ES |
dc.contributor.funder | European Regional Development Fund | es_ES |
dc.contributor.funder | Ministerio de Economía y Competitividad | es_ES |
dc.contributor.funder | Ministerio de Educación, Cultura y Deporte | es_ES |