DISTRIBUCIÓN DE METALES PESADOS (Pb, Cd Y Zn) EN PERFILES DE SEDIMENTO ASOCIADO A RHIZOPHORA MANGLE EN EL RÍO SEVILLA - CIÉNAGA GRANDE DE SANTA MARTA, COLOMBIA
作者： Juan Pablo Parra , Luisa Fernanda Espinosa
DOI: 10.25268/BIMC.INVEMAR.2008.37.1.184
关键词:
摘要: In order to evaluate the vertical distribution of heavy metals Pb, Cd, and Zn in sediments associated Rhizophora mangle plants, potentially bioavailable not concentrations these were determined three sediment cores collected Sevilla River, Cienaga Grande de Santa Marta. Measurements carried out by inductively coupled plasma-atomic emission spectrometry. The results showed that River mangrove ecosystem are accumulated principally non-bioavailable forms, this means a great part or them retained sediment. retention is bly related physicochemical parameters pH, salinity, redox potential, organic matter, silt clays contents.
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