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dc.contributor.author | Hernández Crespo, Carmen | es_ES |
dc.contributor.author | Fernández-Gonzalvo, Miriam Inmaculada | es_ES |
dc.contributor.author | Miglio, Rosa M. | es_ES |
dc.contributor.author | Martín Monerris, Miguel | es_ES |
dc.date.accessioned | 2023-07-19T18:01:27Z | |
dc.date.available | 2023-07-19T18:01:27Z | |
dc.date.issued | 2022-09-15 | es_ES |
dc.identifier.issn | 0048-9697 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/195209 | |
dc.description.abstract | [EN] A full-scale treatment wetland (TW) (100 inhabitants, 14 m(3).d(-1)), composed of two horizontal subsurface flow wetlands (TW1-400 m(2) and TW2-200 m(2)) and a small pond (13 m(2)), has been evaluated for Escherichia coli (E. coli) removal. The results indicate a global removal from 1.74.106 to 685 MPN.100 mL(-1) (3.41 log units), reducing E. coli sufficiently to reach values suitable for reuse purposes such as agricultural reuse, without energy and reagent consumption. The small pond at the end of the treatment train plays an important role in E. coli removal and biodiversity enhancement. Data from TW1 and TW2 have been fitted to the P-k-C* model, giving values of 134 and 100 m.yr(-1) for the first-order kinetic reaction coefficient. For the pond, a process-based model using continuous stirred-tank reactor (CSTR) and a 3d-CFD model have been implemented and compared. The models indicate that solar disinfection and predation by daphnids are the most important mechanisms in the studied pond, representing 65% and 25% of the removal respectively. It can be concluded that CSTR can provide good results for small ponds and 3d-CFD model provides extra information, useful to enhance their design. | es_ES |
dc.description.sponsorship | This study received funding from the Centre for Development Cooperation (Universitat Politecnica de Valencia) through the ADSIDEO programme. | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | Elsevier | es_ES |
dc.relation.ispartof | Science of The Total Environment | es_ES |
dc.rights | Reconocimiento - No comercial - Sin obra derivada (by-nc-nd) | es_ES |
dc.subject | Pathogens | es_ES |
dc.subject | Solar disinfection | es_ES |
dc.subject | Die-off | es_ES |
dc.subject | Predation | es_ES |
dc.subject | Sedimentation | es_ES |
dc.subject | Pond | es_ES |
dc.subject.classification | TECNOLOGIA DEL MEDIO AMBIENTE | es_ES |
dc.title | Escherichia coli removal in a treatment wetland - pond system: A mathematical modelling experience | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1016/j.scitotenv.2022.156237 | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/UPV.CCD//AD1901//HUMEDADES ARTIFICIALES: HACIA EL DESARROLLO DE UN SANEAMIENTO Y REGENERACION SOSTENIBLES DE LAS AGUAS RESIDUALES DE COMUNIDADES RURALES/ | es_ES |
dc.rights.accessRights | Abierto | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Escuela Técnica Superior de Ingenieros de Caminos, Canales y Puertos - Escola Tècnica Superior d'Enginyers de Camins, Canals i Ports | es_ES |
dc.description.bibliographicCitation | Hernández Crespo, C.; Fernández-Gonzalvo, MI.; Miglio, RM.; Martín Monerris, M. (2022). Escherichia coli removal in a treatment wetland - pond system: A mathematical modelling experience. Science of The Total Environment. 839(4):1-10. https://doi.org/10.1016/j.scitotenv.2022.156237 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | https://doi.org/10.1016/j.scitotenv.2022.156237 | es_ES |
dc.description.upvformatpinicio | 1 | es_ES |
dc.description.upvformatpfin | 10 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 839 | es_ES |
dc.description.issue | 4 | es_ES |
dc.identifier.pmid | 35623515 | es_ES |
dc.relation.pasarela | S\470427 | es_ES |
dc.contributor.funder | UNIVERSIDAD POLITECNICA DE VALENCIA | es_ES |
dc.contributor.funder | Universitat Politècnica de València | es_ES |
dc.subject.ods | 06.- Garantizar la disponibilidad y la gestión sostenible del agua y el saneamiento para todos | es_ES |