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The aim of this study was to (i) determine environmental pollution in Słowiński National Park on the basis of Zn, Fe, Ni, Cd and Cr concentrations in Pleurozium schreberi gametophores, (ii) draw a map of heavy metal concentrations in the area and (iii) compare the results with previous reports. Samples of Pleurozium schreberi were collected from 27 locations in Słowiński National Park in 2002. Cd...
For the purpose of this work an epiphytic lichen species, Hypogymnia physodes (L.)Nyl., was used. Thalli of the lichen were treated with solutions of nitrate salts of heavy metals, including Zn(NO3)(2), Cu(NO3)(2), Pb(NO3)(2), and Cd(NO3)(2). To simulate the acid rain impact, pH of the metal mixture was lowered to pH 4, using Na2S2O5. Content of heavy metals was determined after a standard UV mineralization...
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