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Macro- and microelements abundance in some urban soils from Romania

Domenii publicaţii > Ştiinţele pământului şi planetare + Tipuri publicaţii > Articol în revistã ştiinţificã

Autori: Lacatusu R., Lacatusu Anca-Rovena, Lungu M., Breaban I.G.

Editorial: ISSN 1842-4090, Carpathian Journal of Earth and Environmental Sciences, 3 (1), p.75-83, 2008.


The paper present dates concerning the macro – (N, P, K) and micro elements (Fe, Mn, Cu, Zn, Cd, Cr, Co, Ni, Pb) in some urban soils from three large Romanian cities: Bucharest, Iasi and Baia-Mare. The soil samples from different locations as park areas, along the streets areas with intense cars traffic and/or in influence zones of some industrial objective with chemical or non-ferrous processing activities recorded heavy metals loading. In these soils the heavy metals concentration outrun by 3-4 times the maximum allowable limits. In urban soils located in Baia-Mare area, 70-80% from the total heavy metals content (Cd, Cu, Pb, and Zn) is mobile forms that could be absorbed by plants.

Cuvinte cheie: soluri urbane, abundenta, macroelemente, microelemente, metale grele // urban soils, abundance, macroelements, microelements, heavy metals