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Type: Adobe PDF Tag: contaminación User: William Senior Licence: by-sa
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Blob Metales pesados (cadmio, plomo, mercurio) y arsénico...

Created: 2018-07-28 22:55:25

Credits: User William Senior

License: Creative Commons Attribution-Share Alike 3.0 Unported License

Se realizó un estudio preliminar sobre el contenidode cadmio (Cd), plomo (Pb), mercurio (Hg) yarsénico (As) en muestras de fi letes de pescadocongelado de elevado consumo en El Ecuadorcomo, corvina (Cynoscion phoxocephalus), dorado(Coryphaena hippurus), tilapia (Oreochromisniloticus) y atún (Thunnus obesus); adquiridos endiversos supermercados de la ciudad de Machala,Provincia El Oro. Los resultados preliminaresmuestran la contaminación de estos productos porAs, Pb...

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Blob CONCENTRACIÓN DE METALES PESADOS EN BIVALVOS Anadara...

Created: 2018-03-09 21:41:04

Credits: User William Senior

License: Creative Commons Attribution-Share Alike 3.0 Unported License

The concentrations of heavy metals in the bivalve molluscs Anadara similis and A. tuberculosa are determined. The specimens were collected at 2 km from the mouth of Estero Huaylá, El Oro Province, Ecuador, in November 2013. The length and weight of each species were determined in the laboratory, with two length ranges being established for A. similis and four for A. tuberculosa. The meat of the organisms was extracted, washed and dried in an oven at 60 ° C for 72 h, then digested w...

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