Assessment of trace elements pollution in sea ports of New South Wales (NSW), Australia using macrophytobenthic plant Ecklonia radiata as a bio-indicator
作者： Sayka Jahan , Vladimir Strezov
DOI: 10.1016/J.CHEMOSPHERE.2018.11.161
关键词: Bioindicator 、 Enrichment factor 、 Sediment 、 Pollution 、 Bioconcentration 、 Ecklonia radiata 、 Environmental chemistry 、 Bioaccumulation 、 Biota 、 Environmental science
摘要: Abstract In this study seaweeds (Ecklonia radiata) from six major sea ports of NSW, Australia were used as a bioindicator to assess the distribution and levels trace elements accumulation in compared background ecosystem. Bioconcentration ratio (BCR), biota sediment factor (BSAF), enrichment factor, multivariate statistical analysis hierarchical cluster identify contamination. The results illustrate BCRs Al, Fe, Mn, Zn, Pb, Cu, As Ba E. radiata whereas BASFs portray boron all along with bioaccumulation Port Jackson Pb Botany. However, variations between studied locations was found be significant for Kembla Newcastle. principal component result explained four groups 76.25% cumulative variance. Cluster further performed detect sites interconnection contaminants locations.
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