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dc.creatorSilva-Cavalcanti,Jacqueline Santos da
dc.creatorCosta,Monica Ferreira da
dc.creatorKehrig,Helena do Amaral
dc.date2016-05-01
dc.date.accessioned2019-05-03T13:27:55Z
dc.date.available2019-05-03T13:27:55Z
dc.identifierhttps://scielo.conicyt.cl/scielo.php?script=sci_arttext&pid=S0718-560X2016000200008
dc.identifier.urihttp://revistaschilenas.uchile.cl/handle/2250/88189
dc.descriptionThe objective was to determine the spatial-temporal distribution of total mercury (T-Hg) bioavailability at the Goiana Estuary using Anomalocardia brasiliana as model organism. Two seasons (rainy in February and dry in August), three habitats of the tidal flats (upper, middle and lower) and two size classes (<20 mm and &gt;20 mm) were considered. In addition, depurated and non-depurated samples were tested. Individuals (N = 600) were pooled in samples representing the combinations of the above situations. T-Hg in the tissues of the pooled samples of A. brasiliana from Goiana Estuary varied from 0.06 and 0.18 &#956;g g-1 dry weight. Significant differences occurred between treatments (P < 0.05). In average (10-30%), after depuration T-Hg concentrations decreased, especially at the tidal flat areas most exposed to tidal variations (upper and middle). There were no significant differences between seasons or size classes.
dc.formattext/html
dc.languageen
dc.publisherPontificia Universidad Católica de Valparaíso. Facultad de Recursos Naturales. Escuela de Ciencias del Mar
dc.relation10.3856/vol44-issue2-fulltext-8
dc.rightsinfo:eu-repo/semantics/openAccess
dc.sourceLatin american journal of aquatic research v.44 n.2 2016
dc.subjectbioindicator
dc.subjectbioaccumulation
dc.subjecttropical estuary
dc.subjectfood safety
dc.subjecttrophic transfer
dc.subjectcoastal conservation
dc.titleTotal mercury (T-Hg) in Anomalocardia brasiliana (Mollusca) under different biological and environmental conditions


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