Tracking the metal distribution in the tropical Valencia lake catchment: Soil, rivers and lake
作者： J. L. Mogollón , C. Bifano
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摘要: In tropical areas, the relations between soil, rivers, and lakes are poorly understood as regard to physicochemical transformation that occurs when solid materials transferred among them. order ascertain natural dynamics of Na, K, Mg, Ca, Al, Fe, Mn, Pb, Zn, Cu, Ni, Cr, Co, well perturbations by human activity, soils sediments from a catchment were studied. To accomplish above mentioned objective, Valencia Lake was subdivided into three systems, i.e. soils, rivers lakes. Original data those previously published Mogollo;n Bifano (1994), et al. (1995, 1996) used establish numerical relation average concentration in systems. The percentage labile fraction metal distribution different particle size fractions studied selected samples. A total 410 samples analysed.
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