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dc.contributor.author
Chaparro, Marcos Adrián Eduardo  
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Suresh, G.  
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Chaparro, Mauro Alejandro Eduardo  
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Ramasamy, V.  
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Sundarrajan, M.  
dc.coverage.spatial
Kerala (India)  
dc.date.available
2018-01-26T21:28:36Z  
dc.date.issued
2017-04  
dc.identifier.citation
Chaparro, Marcos Adrián Eduardo; Suresh, G.; Chaparro, Mauro Alejandro Eduardo; Ramasamy, V.; Sundarrajan, M.; Magnetic assessment and pollution status of beach sediments from Kerala coast (southwestern India); Elsevier; Marine Pollution Bulletin; 117; 1-2; 4-2017; 171-177  
dc.identifier.issn
0025-326X  
dc.identifier.uri
http://hdl.handle.net/11336/34789  
dc.description.abstract
Natural and anthropogenic activities along the coastal region of densely populated Kerala may introduce hazardous components into the coastal environment. The present study aimed to investigate the sources and impacts of hazardous components in beach sediments by environmental magnetism methods as additional tools. Magnetic parameters (such as mass-specific magnetic susceptibility χ = − 1.2-154.4 × 10− 8 m3 kg− 1) and ratios that describe the magnetic properties of minerals such as Fe-oxides, indicate variable concentration of mixtures of magnetite and hematite (magnetite/hematite). The direct significant relationships between the variables indicate that higher concentration magnetic parameters are associated with higher radionuclides and metal contents. Magnetic properties and multivariate statistical analyses evidence the presence of contrasting groups defined only using a reduced number of magnetic variables. One of these groups, the central area of the Kerala coastline, showed the highest magnetic concentrations of mixtures of magnetite/hematite and higher values (up to 6.7) of pollution load index because of extensive anthropogenic activities.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Elsevier  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
Beach Sediments  
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Environmental Magnetism  
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Mixture of Magnetite/Hematite  
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Multivariate Statistical Analyses  
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Pollution  
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Meteorología y Ciencias Atmosféricas  
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Ciencias de la Tierra y relacionadas con el Medio Ambiente  
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CIENCIAS NATURALES Y EXACTAS  
dc.title
Magnetic assessment and pollution status of beach sediments from Kerala coast (southwestern India)  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2017-12-12T19:44:28Z  
dc.journal.volume
117  
dc.journal.number
1-2  
dc.journal.pagination
171-177  
dc.journal.pais
Países Bajos  
dc.journal.ciudad
Amsterdam  
dc.description.fil
Fil: Chaparro, Marcos Adrián Eduardo. Universidad Nacional del Centro de la Provincia de Buenos Aires. Centro de Investigaciones en Física e Ingeniería del Centro de la Provincia de Buenos Aires. - Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tandil. Centro de Investigaciones en Física e Ingeniería del Centro de la Provincia de Buenos Aires. - Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigaciones en Física e Ingeniería del Centro de la Provincia de Buenos Aires; Argentina  
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Fil: Suresh, G.. Theivanai Ammal College for Women (Autonomous); Tailandia  
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Fil: Chaparro, Mauro Alejandro Eduardo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de Mar del Plata; Argentina  
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Fil: Ramasamy, V.. Annamalai University; Tailandia  
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Fil: Sundarrajan, M.. Sri Chandrasekharendra Saraswathi Viswa Mahavidyalaya; Tailandia  
dc.journal.title
Marine Pollution Bulletin  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.marpolbul.2017.01.044  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0025326X17300735