Discerning natural and anthropogenic organic matter inputs to salt marsh sediments of Ria Formosa lagoon (South Portugal)

24 páginas.- 8 figuras.- 4 tablas.- 122 referencias.- Electronic supplementary material The online version of this article (https://doi.org/10.1007/s11356-020-09235-9) contains supplementary material, which is available to authorized users.

Detalles Bibliográficos
Autores: Kumar, Mukesh, Boski, Tomasz, González-Vila, Francisco Javier, Rosa Arranz, José M. de la, González-Pérez, José Antonio
Tipo de recurso: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2020
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/212390
Acceso en línea:http://hdl.handle.net/10261/212390
Access Level:acceso abierto
Palabra clave:Aliphatic hydrocarbons
Coastal lagoons
Hopanes
Lignin
Polycyclic aromatic hydrocarbons
Steranes
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spelling Discerning natural and anthropogenic organic matter inputs to salt marsh sediments of Ria Formosa lagoon (South Portugal)Kumar, MukeshBoski, TomaszGonzález-Vila, Francisco JavierRosa Arranz, José M. de laGonzález-Pérez, José AntonioAliphatic hydrocarbonsCoastal lagoonsHopanesLigninPolycyclic aromatic hydrocarbonsSteranes24 páginas.- 8 figuras.- 4 tablas.- 122 referencias.- Electronic supplementary material The online version of this article (https://doi.org/10.1007/s11356-020-09235-9) contains supplementary material, which is available to authorized users.Sedimentary organic matter (OM) origin and molecular composition provide useful information to understand carbon cycling in coastal wetlands. Core sediments from threors’ Contributionse transects along Ria Formosa lagoon intertidal zone were analysed using analytical pyrolysis (Py-GC/MS) to determine composition, distribution and origin of sedimentary OM. The distribution of alkyl compounds (alkanes, alkanoic acids and alkan-2-ones), polycyclic aromatic hydrocarbons (PAHs), lignin-derived methoxyphenols, linear alkylbenzenes (LABs), steranes and hopanes indicated OM inputs to the intertidal environment from natural—autochthonous and allochthonous—as well as anthropogenic. Several n-alkane geochemical indices used to assess the distribution of main OM sources (terrestrial and marine) in the sediments indicate that algal and aquatic macrophyte derived OM inputs dominated over terrigenous plant sources. The lignin-derived methoxyphenol assemblage, dominated by vinylguaiacol and vinylsyringol derivatives in all sediments, points to large OM contribution from higher plants. The spatial distributions of PAHs (polyaromatic hydrocarbons) showed that most pollution sources were mixed sources including both pyrogenic and petrogenic. Low carbon preference indexes (CPI > 1) for n-alkanes, the presence of UCM (unresolved complex mixture) and the distribution of hopanes (C29–C36) and steranes (C27–C29) suggested localized petroleum-derived hydrocarbon inputs to the core sediments. Series of LABs were found in most sediment samples also pointing to domestic sewage anthropogenic contributions to the sediment OM. © 2020, Springer-Verlag GmbH Germany, part of Springer Nature.The authors received funding from EU Erasmus Mundus Joint Doctorate fellowship (FUECA, University of Cadiz, Spain) for Mukesh Kumar. The research was supported by EU contract numbers FP7-ENV-2011, Grant agreement no: 282845 and FP7- 534 ENV-2012 Grant agreement no: 308392 and also from MINECO project INTERCARBON (CGL2016-78937-R).Peer reviewedSpringer NatureEuropean CommissionUniversidad de CádizGonzález-Vila, Francisco Javier [0000-0002-6320-5391]Rosa Arranz, José M. de la [0000-0003-2857-2345]González-Pérez, José Antonio [0000-0001-7607-1444]Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]202020202020info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Postprintinfo:eu-repo/semantics/acceptedVersionhttp://hdl.handle.net/10261/212390reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglés#PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE#info:eu-repo/grantAgreement/EC/FP7/282845info:eu-repo/grantAgreement/EC/FP7/308392info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/CGL2016-78937-Rhttp://dx.doi.org/10.1007/s11356-020-09235-9Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/2123902026-05-22T06:33:51Z
dc.title.none.fl_str_mv Discerning natural and anthropogenic organic matter inputs to salt marsh sediments of Ria Formosa lagoon (South Portugal)
title Discerning natural and anthropogenic organic matter inputs to salt marsh sediments of Ria Formosa lagoon (South Portugal)
spellingShingle Discerning natural and anthropogenic organic matter inputs to salt marsh sediments of Ria Formosa lagoon (South Portugal)
Kumar, Mukesh
Aliphatic hydrocarbons
Coastal lagoons
Hopanes
Lignin
Polycyclic aromatic hydrocarbons
Steranes
title_short Discerning natural and anthropogenic organic matter inputs to salt marsh sediments of Ria Formosa lagoon (South Portugal)
title_full Discerning natural and anthropogenic organic matter inputs to salt marsh sediments of Ria Formosa lagoon (South Portugal)
title_fullStr Discerning natural and anthropogenic organic matter inputs to salt marsh sediments of Ria Formosa lagoon (South Portugal)
title_full_unstemmed Discerning natural and anthropogenic organic matter inputs to salt marsh sediments of Ria Formosa lagoon (South Portugal)
title_sort Discerning natural and anthropogenic organic matter inputs to salt marsh sediments of Ria Formosa lagoon (South Portugal)
dc.creator.none.fl_str_mv Kumar, Mukesh
Boski, Tomasz
González-Vila, Francisco Javier
Rosa Arranz, José M. de la
González-Pérez, José Antonio
author Kumar, Mukesh
author_facet Kumar, Mukesh
Boski, Tomasz
González-Vila, Francisco Javier
Rosa Arranz, José M. de la
González-Pérez, José Antonio
author_role author
author2 Boski, Tomasz
González-Vila, Francisco Javier
Rosa Arranz, José M. de la
González-Pérez, José Antonio
author2_role author
author
author
author
dc.contributor.none.fl_str_mv European Commission
Universidad de Cádiz
González-Vila, Francisco Javier [0000-0002-6320-5391]
Rosa Arranz, José M. de la [0000-0003-2857-2345]
González-Pérez, José Antonio [0000-0001-7607-1444]
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Aliphatic hydrocarbons
Coastal lagoons
Hopanes
Lignin
Polycyclic aromatic hydrocarbons
Steranes
topic Aliphatic hydrocarbons
Coastal lagoons
Hopanes
Lignin
Polycyclic aromatic hydrocarbons
Steranes
description 24 páginas.- 8 figuras.- 4 tablas.- 122 referencias.- Electronic supplementary material The online version of this article (https://doi.org/10.1007/s11356-020-09235-9) contains supplementary material, which is available to authorized users.
publishDate 2020
dc.date.none.fl_str_mv 2020
2020
2020
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Postprint
info:eu-repo/semantics/acceptedVersion
format article
status_str acceptedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/212390
url http://hdl.handle.net/10261/212390
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
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#PLACEHOLDER_PARENT_METADATA_VALUE#
#PLACEHOLDER_PARENT_METADATA_VALUE#
info:eu-repo/grantAgreement/EC/FP7/282845
info:eu-repo/grantAgreement/EC/FP7/308392
info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/CGL2016-78937-R
http://dx.doi.org/10.1007/s11356-020-09235-9
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Springer Nature
publisher.none.fl_str_mv Springer Nature
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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