Experimental Analysis and Modeling of a Stormwater Perlite Filter

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dc.contributor.authorGironas, Jorge
dc.contributor.authorAdriasola, Jose M.
dc.contributor.authorFernandez, Bonifacio
dc.date.accessioned2024-01-10T13:48:16Z
dc.date.available2024-01-10T13:48:16Z
dc.date.issued2008
dc.description.abstractThis paper presents the study of a mixed porous media composed of expanded perlite and a nonwoven needle-punched geotextile used to reduce the suspended solids load and concentration in urban runoff. Laboratory procedures were designed to quantify the suspended solids removal efficiency and variation in time of filtration rate. Different grain-size distributions of expanded perlite, diverse suspended solids concentrations, and different hydraulic and geometric conditions were tested to determine the most effective filter media. A dimensionless parameter, termed Global Performance Index (GPI), was developed to reach this objective. Measured data were also used to build a dimensional and a regression model to represent the performance of the filter media mathematically. The theory, derivation, and performance of both models are presented and compared with an existent empirical model. The dimensional model better reproduces the observations, becoming a useful tool for the design, operation, and evaluation of commercial porous media filters. Water Environ. Res., 80, 524 (2008).
dc.description.funderCONICYT
dc.description.funderLarry Roesner
dc.description.funderColorado State University (Fort Collins, Colorado)
dc.fechaingreso.objetodigital2024-05-17
dc.format.extent16 páginas
dc.fuente.origenWOS
dc.identifier.doi10.2175/193864708X267432
dc.identifier.issn1061-4303
dc.identifier.pubmedidMEDLINE:18686928
dc.identifier.urihttps://doi.org/10.2175/193864708X267432
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/79349
dc.identifier.wosidWOS:000261127500007
dc.information.autorucIngeniería;Adriasola J;S/I;9709
dc.information.autorucIngeniería;Fernández B;S/I;99465
dc.information.autorucIngeniería;Gironas J;S/I;1681
dc.issue.numero6
dc.language.isoen
dc.nota.accesocontenido parcial
dc.pagina.final539
dc.pagina.inicio524
dc.publisherWATER ENVIRONMENT FEDERATION
dc.revistaWATER ENVIRONMENT RESEARCH
dc.rightsacceso restringido
dc.subjectexpanded perlite
dc.subjectstormwater filter
dc.subjectsuspended solids
dc.subjectstormwater runoff
dc.subjectwater quality
dc.subjectbest management practices
dc.subjectFILTRATION
dc.subjectBIOFILTRATION
dc.subjectADSORPTION
dc.subjectREMOVAL
dc.subjectBED
dc.subject.ods11 Sustainable Cities and Communities
dc.subject.ods06 Clean Water and Sanitation
dc.subject.odspa11 Ciudades y comunidades sostenibles
dc.subject.odspa06 Agua limpia y saneamiento
dc.titleExperimental Analysis and Modeling of a Stormwater Perlite Filter
dc.typeartículo
dc.volumen80
sipa.codpersvinculados9709
sipa.codpersvinculados99465
sipa.codpersvinculados1681
sipa.indexWOS
sipa.indexScopus
sipa.trazabilidadCarga SIPA;09-01-2024
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