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Electrodialysis for the tertiary treatment of municipal wastewater: Efficiency of ion removal and ageing of ion exchange membranes

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Electrodialysis for the tertiary treatment of municipal wastewater: Efficiency of ion removal and ageing of ion exchange membranes

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dc.contributor.author Rodrigues Gally, Caline es_ES
dc.contributor.author Benvenuti, Tatiane es_ES
dc.contributor.author da Trinidade, Carolina de Moraes es_ES
dc.contributor.author Siqueira Rodrigues, Marco Antonio es_ES
dc.contributor.author Zoppas Ferreira, Jane es_ES
dc.contributor.author Pérez-Herranz, Valentín es_ES
dc.contributor.author Moura Bernardes, Andréa es_ES
dc.date.accessioned 2020-06-12T03:33:13Z
dc.date.available 2020-06-12T03:33:13Z
dc.date.issued 2018-10 es_ES
dc.identifier.uri http://hdl.handle.net/10251/146162
dc.description.abstract [EN] Electrodialysis was applied as a tertiary treatment for effluents from a Brazilian sewage treatment plant, and the results are discussed in terms of membrane ageing and process efficiency. Current-voltage analysis and electrodialysis (ED) treatment were performed in a bench cell. The treatment was discontinuously carried out for 930 h within one year. During the experiments, samples were collected for evaluation, and the pH, conductivity and ion concentration were monitored. Thermogravimetric analyses of the membrane were also performed. A reduction in electrical conductivity and the high ion percentage extraction demonstrated the efficiency of the ED treatment, confirming the possibility of using ED as a tertiary treatment for sewage. ED showed 100% effectiveness in terms of meeting the quality standards established by Brazilian legislation on the discharge of effluents. Additionally, important corrosive (Cl-) and encrusting ions (Ca-2 +/- and Mg-2 +/- ) that limit certain industrial uses of water were satisfactorily removed, giving the treated effluent a suitable quality for industrial purposes. The treatment did not suffer harmful fouling effects in terms of ion extraction in the membrane ageing study, indicating the possibility of long-term treatment without requiring cleaning for the membranes; however, this needs to be validated by scaling up the process. es_ES
dc.description.sponsorship The authorswish to thank the Municipality of Novo Hamburgo-RS, COMUSA (water and sewerage services to Novo Hamburgo), in partnership (No. 0004/2013) with Feevale University, and financial support from FAPERGS, FINEP-TECSANTA - Produtos e Processos: Desenvolvimento e aplicacao de tecnologias limpas ao saneamento ambiental (Grant Number 0113031300/ref.: 1099/13), CAPES, CNPq (Grant number 170283/2017-8), SCIT and BNDES (Brazil). es_ES
dc.language Inglés es_ES
dc.publisher Elsevier es_ES
dc.relation CNPq/170283/2017-8 es_ES
dc.relation Câmara Municipal de Novo Hamburgo, Brasil/0004/2013 es_ES
dc.relation Universidade Feevale, Brasil/0004/2013 es_ES
dc.relation FINEP/0113031300/ref.: 1099/13 es_ES
dc.relation.ispartof Journal of Environmental Chemical Engineering es_ES
dc.rights Reconocimiento - No comercial - Sin obra derivada (by-nc-nd) es_ES
dc.subject Electrodialysis es_ES
dc.subject Sewage treatment es_ES
dc.subject Ion-exchange membranes es_ES
dc.subject Water reuse es_ES
dc.subject.classification INGENIERIA QUIMICA es_ES
dc.title Electrodialysis for the tertiary treatment of municipal wastewater: Efficiency of ion removal and ageing of ion exchange membranes es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1016/j.jece.2018.07.052 es_ES
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Ingeniería Química y Nuclear - Departament d'Enginyeria Química i Nuclear es_ES
dc.description.bibliographicCitation Rodrigues Gally, C.; Benvenuti, T.; Da Trinidade, CDM.; Siqueira Rodrigues, MA.; Zoppas Ferreira, J.; Pérez-Herranz, V.; Moura Bernardes, A. (2018). Electrodialysis for the tertiary treatment of municipal wastewater: Efficiency of ion removal and ageing of ion exchange membranes. Journal of Environmental Chemical Engineering. 6(5):5855-5869. https://doi.org/10.1016/j.jece.2018.07.052 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion https://doi.org/10.1016/j.jece.2018.07.052 es_ES
dc.description.upvformatpinicio 5855 es_ES
dc.description.upvformatpfin 5869 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 6 es_ES
dc.description.issue 5 es_ES
dc.identifier.eissn 2213-3437 es_ES
dc.relation.pasarela S\369881 es_ES
dc.contributor.funder Universidade Feevale, Brasil es_ES
dc.contributor.funder Câmara Municipal de Novo Hamburgo, Brasil es_ES
dc.contributor.funder Financiadora de Estudos e Projetos, Brasil es_ES
dc.contributor.funder Banco Nacional de Desenvolvimento Econômico e Social, Brasil es_ES
dc.contributor.funder Fundação de Amparo à Pesquisa do Estado do Rio Grande do Sul, Brasil es_ES
dc.contributor.funder Coordenaçao de Aperfeiçoamento de Pessoal de Nível Superior, Brasil es_ES
dc.contributor.funder Conselho Nacional de Desenvolvimento Científico e Tecnológico, Brasil es_ES


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