Isotopes of 210Po and 210Pb in Hazel bolete (Leccinellum pseudoscabrum) – bioconcentration, distribution and related dose assessment
Autor: | Karolina Szymańska, Jerzy Falandysz, Dagmara I. Strumińska-Parulska |
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Jazyk: | angličtina |
Rok vydání: | 2019 |
Předmět: |
Bolete
Polonium 210Po Mushrooms Range (biology) Health Toxicology and Mutagenesis Bioconcentration 010501 environmental sciences Radiation Dosage 01 natural sciences Soil Radiation Monitoring Environmental Chemistry Ecotoxicology Humans Foraging 0105 earth and related environmental sciences Effective radiation dose Biomass (ecology) Isotope Basidiomycota food and beverages General Medicine Lead Radioisotopes Pollution Horticulture Bioaccumulation Soil water Short Research and Discussion Article Environmental science Poland Agaricales 210Pb |
Zdroj: | Environmental Science and Pollution Research International |
ISSN: | 1614-7499 0944-1344 |
Popis: | The hazel bolete Leccinellum pseudoscabrum (Kallenb.) Miksik 2017 specimens and beneath soil layer (0–10 cm) have been examined on the occasion of 210Po and 210Pb activity concentrations, the nuclide bioaccumulation potential by species and distribution in fruit bodies. Mushrooms and forest soils came from six geographically distant locations in the northern and central parts of Poland. The threat to humans from 210Po and 210Pb contained in mushrooms has been also assessed. The absolute values of the 210Po radioactivity, respectively, in caps and stems of fruit bodies were in the range 0.74 ± 0.06–8.59 ± 0.36 Bq kg−1 dry biomass and from 0.81 ± 0.06–8.23 ± 0.37 Bq kg−1 dry biomass, while the values of the 210Pb radioactivity in caps and stems were in the range 0.61 ± 0.04–6.33 ± 0.22 Bq kg−1 dry biomass and 0.83 ± 0.04–4.59 ± 0.24 Bq kg−1 dry biomass, respectively. A potential related effective dose assessment showed that mushrooms L. pseudoscabrum can contribute at 0.89–10.3 μSv kg−1 db from 210Po decay and 0.42–4.37 μSv kg−1 db from 210Pb decay. |
Databáze: | OpenAIRE |
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