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dc.contributor.author
Garcia Reiriz, Alejandro Gabriel
dc.contributor.author
Olivieri, Alejandro Cesar
dc.contributor.author
Teixidó, Elisabeth
dc.contributor.author
Ginebreda, Antoni
dc.contributor.author
Tauler, Romà
dc.date.available
2016-06-06T20:57:03Z
dc.date.issued
2014-02
dc.identifier.citation
Garcia Reiriz, Alejandro Gabriel; Olivieri, Alejandro Cesar; Teixidó, Elisabeth; Ginebreda, Antoni; Tauler, Romà; Chemometric modeling of organic contaminant sources in surface waters of a mediterranean river basin; Royal Society of Chemistry; Environmental Science: Processes & Impacts; 16; 1; 2-2014; 124-134
dc.identifier.issn
2050-7887
dc.identifier.uri
http://hdl.handle.net/11336/6055
dc.description.abstract
Chemometric methods are applied to the analysis and interpretation of large multivariate data sets obtained in environmental monitoring studies. Concentrations of multiple organic compounds were measured in river samples taken from several sampling sites, at various geographical locations, during a number of campaigns and/or sampling time periods. Samples were collected and analyzed as part of an extensive multi-annual monitoring program from a mediterranean river basin (in Catalonia, at the northeast of Spain) by the Water Quality Regional Agency. Due to the great amount of multivariate data stored in environmental databases and to their complexity, chemometric modeling methods like Principal Components Analysis (PCA) and Multivariate Curve Resolution with Alternating Least-Squares (MCR-ALS) coupled to appropriate mapping representations are proposed for the evaluation of the environmental quality of the studied rivers. Results achieved in this study are intended to be a contribution to water quality assessment and evaluation of contamination of surface waters in river basin, and to support public policies of environmental control and management of the regions under study.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Royal Society of Chemistry
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Chemometrics
dc.subject
Multivariate Curve Resolution Alternatingleast Squares
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Principal Components Analysis
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Environmental Monitoring
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Surface Water
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Química Analítica
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Ciencias Químicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
Chemometric modeling of organic contaminant sources in surface waters of a mediterranean river basin
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2016-06-01T14:02:04Z
dc.journal.volume
16
dc.journal.number
1
dc.journal.pagination
124-134
dc.journal.pais
Reino Unido
dc.journal.ciudad
Cambridge
dc.description.fil
Fil: Garcia Reiriz, Alejandro Gabriel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Rosario. Instituto de Química Rosario; Argentina
dc.description.fil
Fil: Olivieri, Alejandro Cesar. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Rosario. Instituto de Química Rosario; Argentina
dc.description.fil
Fil: Teixidó, Elisabeth. Agència Catalana de l’Aigua; España
dc.description.fil
Fil: Ginebreda, Antoni. Consejo Superior de Investigaciones Científicas. Instituto de Diagnóstico Ambiental y Estudios del Agua; España
dc.description.fil
Fil: Tauler, Romà. Consejo Superior de Investigaciones Científicas. Instituto de Diagnóstico Ambiental y Estudios del Agua; España
dc.journal.title
Environmental Science: Processes & Impacts
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/10.1039/C3EM00456B
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://pubs.rsc.org/en/Content/ArticleLanding/2014/EM/C3EM00456B
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1039/C3EM00456B


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