Szukana fraza: [Abstract = "The purpose of the study was to evaluate the total content, leachability and bioavailability of Fe, Zn, Cu, Cr, Cd, Pb, Ni, Co in industrial ashes obtained from biomass combustion. It was found that metals occur in the test material as\: macronutrient \- iron \(0,67 %\), micronutrients \- zinc \(335,0 mg\/kg\), nickel \(145,0 mg\/kg\), lead \(110,0 mg\/kg\), copper \(100,0 mg\/kg\), cobalt \(25,0 mg\/kg\), chrome \(15 mg\/kg\) and trace amount of cadmium \(10,0 mg\/kg\)."]