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Short and long-term experiments on the effect of sulphide on microalgae cultivation in tertiary sewage treatment

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Short and long-term experiments on the effect of sulphide on microalgae cultivation in tertiary sewage treatment

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dc.contributor.author Gonzalez-Camejo, Josue es_ES
dc.contributor.author Serna-Garcia, R. es_ES
dc.contributor.author Viruela Navarro, Alexandre es_ES
dc.contributor.author Paches Giner, Maria Aguas Vivas es_ES
dc.contributor.author Durán Pinzón, Freddy es_ES
dc.contributor.author Robles Martínez, Ángel es_ES
dc.contributor.author Ruano García, María Victoria es_ES
dc.contributor.author Barat, Ramón es_ES
dc.contributor.author SECO TORRECILLAS, AURORA es_ES
dc.date.accessioned 2020-10-23T03:31:11Z
dc.date.available 2020-10-23T03:31:11Z
dc.date.issued 2017-11 es_ES
dc.identifier.issn 0960-8524 es_ES
dc.identifier.uri http://hdl.handle.net/10251/153035
dc.description.abstract [EN] Microalgae cultivation appears to be a promising technology for treating nutrient-rich effluents from anaerobic membrane bioreactors, as microalgae are able to consume nutrients from sewage without an organic carbon source, although the sulphide formed during the anaerobic treatment does have negative effects on microalgae growth. Short and long-term experiments were carried out on the effects of sulphide on a mixed microalgae culture. The short-term experiments showed that the oxygen production rate (OPR) dropped as sulphide concentration increased: a concentration of 5 mg S L¿1 reduced OPR by 43%, while a concentration of 50 mg S L¿1 came close to completely inhibiting microalgae growth. The long-term experiments revealed that the presence of sulphide in the influent had inhibitory effects at sulphide concentrations above 20 mg S L¿1 in the culture, but not at concentrations below 5 mg S L¿1. These conditions favoured Chlorella growth over that of Scenedesmus. es_ES
dc.description.sponsorship This research work has been supported by the Spanish Ministry of Economy and Competitiveness (MINECO, CTM2011-28595-C02-01 and CTM2011-28595-C02-02) jointly with the European Regional Development Fund (ERDF), both of which are gratefully acknowledged. It was also supported by the Spanish Ministry of Education, Culture and Sport via a pre doctoral FPU fellowship to author J. Gonzalez-Camejo (FPU14/05082) and by the Spanish Ministry of Economy and Competitiveness via a pre doctoral FPI fellowship to author R. Serna-Garcia (project CTM2014-54980-C2-1-R) es_ES
dc.language Inglés es_ES
dc.publisher Elsevier es_ES
dc.relation MINECO/CTM2011-28595-C02-02 es_ES
dc.relation info:eu-repo/grantAgreement/MECD//FPU14%2F05082/ES/FPU14%2F05082/ es_ES
dc.relation MINISTERIO DE ECONOMIA Y EMPRESA/CTM2011-28595-C02-01 es_ES
dc.relation 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.ispartof Bioresource Technology es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Chlorella es_ES
dc.subject Microalgae es_ES
dc.subject Scenedesmus es_ES
dc.subject Sewage es_ES
dc.subject Sulphide es_ES
dc.subject.classification TECNOLOGIA DEL MEDIO AMBIENTE es_ES
dc.subject.classification INGENIERIA HIDRAULICA es_ES
dc.title Short and long-term experiments on the effect of sulphide on microalgae cultivation in tertiary sewage treatment es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1016/j.biortech.2017.07.126 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.; Serna-Garcia, R.; Viruela Navarro, A.; Paches Giner, MAV.; Durán Pinzón, F.; Robles Martínez, Á.; Ruano García, MV.... (2017). Short and long-term experiments on the effect of sulphide on microalgae cultivation in tertiary sewage treatment. Bioresource Technology. 244:15-22. https://doi.org/10.1016/j.biortech.2017.07.126 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion https://doi.org/10.1016/j.biortech.2017.07.126 es_ES
dc.description.upvformatpinicio 15 es_ES
dc.description.upvformatpfin 22 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 244 es_ES
dc.identifier.pmid 28777986 es_ES
dc.relation.pasarela S\341493 es_ES
dc.contributor.funder Ministerio de Economía y Empresa es_ES
dc.contributor.funder Ministerio de Economía y Competitividad es_ES
dc.contributor.funder Ministerio de Educación, Cultura y Deporte es_ES


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