| Autor: |
Lantz Mattias, Andersson-Sundén Erik, Andersson Peter, Barker Abigail, Gustavsson Cecilia, Hjalmarsson Anders, Jacewicz Marek, Lundén Karl, Marciniewski Pawel, Pomp Stephan, Rathore Vikram, Ziemann Volker |
| Jazyk: |
angličtina |
| Rok vydání: |
2020 |
| Předmět: |
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| Zdroj: |
EPJ Web of Conferences, Vol 239, p 25002 (2020) |
| Druh dokumentu: |
article |
| ISSN: |
2100-014X |
| DOI: |
10.1051/epjconf/202023925002 |
| Popis: |
In a Swedish citizen science project, more than 200 elementary school classes participated in collecting fungi, soil samples, and droppings from deer and wild boar, from all over Sweden. The samples have been sent to a laboratory at Uppsala University where they are being analyzed through gamma spectroscopy with a shielded HPGe detector. The main objective is to scan the samples for 137Cs from the Chernobyl accident and compare the data with measurements from 1986, but uptake of naturally occuring radionuclides like 40K and radon daughters will also be determined. Together with the soil samples, transfer factors will be derived, and correlations for these factors will be sought for different species of fungi and soil types. The potential for correlating the results with different biological processes will also be investigated, in part through the collected animal droppings. This is a work in progress where the present status of the experimental setup and methodology are presented. Issues with the initial approach for corrections are discussed and preliminary results are presented. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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