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dc.contributor.author
Andrade, Santiago
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dc.contributor.author
Pucci, Adán E
dc.contributor.author
Marcovecchio, Jorge Eduardo
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dc.date.available
2017-12-14T20:17:24Z
dc.date.issued
2000-03
dc.identifier.citation
Andrade, Santiago; Pucci, Adán E; Marcovecchio, Jorge Eduardo; Cadmium concentrations in the Bah´ıa Blanca Estuary (Argentina). Potential effects of dissolved cadmium on the diatom Thalassiosira curviseriata; Polish Acad Sciences Inst Oceanology; Oceanologia; 42; 4; 3-2000; 505-520
dc.identifier.issn
0078-3234
dc.identifier.uri
http://hdl.handle.net/11336/30697
dc.description.abstract
Concentrations of dissolved and particulate cadmium were measured in the water of the Bah´ıa Blanca Estuary, one of the most highly industrialised regions in Argentina. Simultaneously, Cd contents were also determined in samples of phytoplankton. Thus, the estuary was characterised from the viewpoint of Cd occurrence. Additionally, a microscale environment was selected within the estuary in order to carry out an ecotoxicological study. Thus, environmental parameters (i.e. temperature, salinity, nutrients, chlorophyll a) were measured weekly at Puerto Cuatreros (in the inner estuary) during winter, when the phytoplankton bloom occurs; during the other seasons sampling was done twice a week. In addition, cells of the diatom Thalassiosira curviseriata – the dominant species in the phytoplankton bloom – were isolated and cultivated in the laboratory. The monoclonal cultures obtained were exposed to increasing concentrations of Cd under controlled environmental conditions and the growth rate inhibition was measured. As a preliminary conclusion it was found that Cd levels in the Bah´ıa Blanca Estuary are significantly lower than the EC50 value for T. curviseriata
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Polish Acad Sciences Inst Oceanology
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dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Cadmium in Estuary
dc.subject
Toxicity Bioassay
dc.subject
Thalassiosira Sp.
dc.subject.classification
Meteorología y Ciencias Atmosféricas
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dc.subject.classification
Ciencias de la Tierra y relacionadas con el Medio Ambiente
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dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
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dc.title
Cadmium concentrations in the Bah´ıa Blanca Estuary (Argentina). Potential effects of dissolved cadmium on the diatom Thalassiosira curviseriata
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2017-12-04T17:46:34Z
dc.journal.volume
42
dc.journal.number
4
dc.journal.pagination
505-520
dc.journal.pais
Polonia
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dc.journal.ciudad
Varsovia
dc.description.fil
Fil: Andrade, Santiago. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto Argentino de Oceanografía. Universidad Nacional del Sur. Instituto Argentino de Oceanografía; Argentina
dc.description.fil
Fil: Pucci, Adán E. Centro Nacional Patagónico; Argentina
dc.description.fil
Fil: Marcovecchio, Jorge Eduardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto Argentino de Oceanografía. Universidad Nacional del Sur. Instituto Argentino de Oceanografía; Argentina
dc.journal.title
Oceanologia
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://agro.icm.edu.pl/agro/element/bwmeta1.element.agro-article-f384dd98-9d29-40d5-b048-c0879bab44ef
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