Falandysz J., Nnorom I.C., Jarzyńska G., Romińska D., Damps K.
Institute of Environmental Sciences and Public Health, University of Gdańsk, 18 Sobieskiego Str, 80-952 Gdańsk, Poland; Environmental Chemistry Unit, Department of Industrial Chemistry, Abia State University, Uturu, Abia State, Nigeria
Falandysz, J., Institute of Environmental Sciences and Public Health, University of Gdańsk, 18 Sobieskiego Str, 80-952 Gdańsk, Poland; Nnorom, I.C., Environmental Chemistry Unit, Department of Industrial Chemistry, Abia State University, Uturu, Abia State, Nigeria; Jarzyńska, G., Institute of Environmental Sciences and Public Health, University of Gdańsk, 18 Sobieskiego Str, 80-952 Gdańsk, Poland; Romińska, D., Institute of Environmental Sciences and Public Health, University of Gdańsk, 18 Sobieskiego Str, 80-952 Gdańsk, Poland; Damps, K., Institute of Environmental Sciences and Public Health, University of Gdańsk, 18 Sobieskiego Str, 80-952 Gdańsk, Poland
In the present study, Hg bioconcentration by Puffball (Lycoperdon perlatum) mushroom was investigated. Total Hg content of fruiting bodies and topsoil (0-10 cm layer) were determined by cold-vapour atomic absorption spectroscopy. For ten geographically distant sampling sites of Poland, Hg ranged from 0.91 ±0.28 to 2.4 ± 0.4 (overall range 0.57-4.5) μg/g dry weight in the carpophores and 0.012 ± 0.002 to 0.063 ±0.024 (overall range 0.0077-0.12) μg/g dw in topsoil. The mean values of the bioconcentration factor ranged from 28 ± 11 to 110 ± 36 (range 9.6-280) indicating that L. perlatum effectively accumulates Hg and could be classified as a Hg accumulator. Total Hg content of L. perlatum to some degree seems to be determined both by degree of soil contamination and metal bioavailability to mycelium and also the rate of transfer and accumulation in fruiting bodies at the sites surveyed. Summarized and discussed are published data available on total Hg and methylmercury in L. perlatum. © The Author(s) 2012.
Atomic absorption spectroscopy; Bioconcentration; Bioconcentration factor; Dietary intakes; Dry weight; Forest; Fruiting bodies; Mean values; Metal bioavailability; Methyl mercury; Mushrooms; Sampling site; Soil contamination; Wild food; Atomic absorption spectrometry; Bioaccumulation; Biochemistry; Food products; Fungi; Mercury compounds; Soil pollution; Soils; Mercury (metal); mercury; Agaricales; article; chemistry; diet; environmental monitoring; food contamination; Poland; soil pollutant; statistics; Agaricales; Diet; Environmental Monitoring; Food Contamination; Mercury; Poland; Soil Pollutants; Basidiomycota; Lycoperdon perlatum; Marshallia caespitosa