Evaluation of chemical parameters in Aliakmon river / Northern Greece. Part II: Dissolved and particulate heavy metals

作者: D. Voutsa , G. Zachariadis , C. Samara , Th. Kouimtzis

DOI: 10.1080/10934529509376180

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摘要: Abstract A two‐year survey on the water quality characteristics of Aliakmon river in northern Greece is described. Heavy metals (Pb, Cd, Cr, Cu, Mn and Fe) were determined dissolved fraction, as well two particulate fractions, labile residual, separated after a two‐step sequential extraction procedure. The partitioning between different fractions was examined at various sampling sites along river. Variations observed related to geology transected area influence from anthropogenic sources (mainly municipal effluents). Statistical analysis variance metal partition coefficient showed significant differences periods, while insignificant ones sites. Factor analytical data yielded four factors that interpreted natural, anthropogenic, geological run‐off contributions.

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