Journal
JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH PART A-TOXIC/HAZARDOUS SUBSTANCES & ENVIRONMENTAL ENGINEERING
Volume 42, Issue 11, Pages 1615-1623Publisher
TAYLOR & FRANCIS INC
DOI: 10.1080/10934520701517853
Keywords
fungi; heavy metals; metallic elements; metalloids; mineral composition; mushrooms; pollution
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Concentrations of Ag, Al, Ba, Ca, Cd, Co, Cu, Cr, Cs, Fe, Ga, Hg, K, Mg, Mn, Mo, Na, Pb, Rb, Se, Sb, Sr, V, Tl and Zn have been determined in the whole fruiting bodies, as well as separately in caps and stalks, of fly agaric collected from three geographically distant sites in northern part of Poland. The elements were determined using ICP-MS, ICP-OES, HG-AAS and CV-AAS, respectively. For elements such as Al, Ba, Cr, Fe, Ga, Mo, Mn, Pb, Sb, Sr, Tl, and V concentrations were similar in the caps and stalks, respectively, and for K, Zn, Ag, Ca, Cd, Cu, Hg, Mg, Rb and Se were greater in the caps, while for Co, Cs and Na in the stalks. For Ag, Al, Ba, Ca, Cd, Co, Cr, Cs, Fe, Ga, Hg, Mn, Mo, Pb, Rb, Sb, Sr, Tl and V concentration in the caps showed spatial variations (P < 0.05), while for Cu, K, Mg, Na, Se and Zn was independent of the site. The elements such as K with median or mean in the caps between 37,000 and 43,000 mu g/g .dm and Mg with 920 and 1,100 mu g/g dm were most abundant. Next, within median values range from approximately 100 to 500 mu g/g dm were such as Ca, Fe and Al, and in descending order they followed by Rb (100-400 mu g/g dm); V, Na, Zn ( 50-200 mu g/g dm); Cu, Mn (10-50 mu g/g dm); Cd (10-20 mu g/g dm); Se (5 mu g/g dm); Ba (< 1-3); Cr, Ag, Pb, Sr (< 1-2 mu g/g dm); Cs, Co, Hg (< 1 - 1 mu g/g dm); Ga (< 0.5), Sb, Mo and Tl (< 0.1 mu g/g dm).
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