On the question of the application of the probabilistic approach in assessing pollution of Сs-137 of food production of the forest

«Radiation and Risk», 2012, vol. 21, no. 3, pp.91-96

Authors

Perevolotskaya T.V. – Senior Lecturer, C. Sc., Biol., Educational Establishment "Francisk Skorina Gomel State University", Gomel, Belarus. Contacts: 104 Sovetskaya str., Gomel, Belarus, 246019. Тел.: 8-10-375-232-57-11-15; e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it. .
Perevolotsky A.N.
– Assistant Prof., C. Sc., Agr., Educational Establishment "Francisk Skorina Gomel State University", Gomel, Belarus.

Abstract

This article proposes an approach to the assessment of radioactive contamination of the forest food products (for example, blueberries), which was had been based on the calculation of the probability of exceeding the specific activity of 137Cs over the permissible norm. For the calculations is proposed to use the statistical parameters of the transition coefficients of 137Cs for berries in the most common edaphotops. The authors proposed a scale of probability of exceeding the permissible standard for making decisions on the use of the food production of the forest.

Key words
Specific activity, 137Cs, the probability of exceeding.

References

1. Aleksakhin R.M., Vasiliev A.V., Dikarev V.G. et al. Agricultural radioecology. M .: Ecology, 1992. 400 p.

2. Vorobiev D.V. Methods of forest typological studies. Kiev: Navukova dumka, 1967. 274 p.

3. Korn G., Korn T. Handbook of mathematics for scientists and engineers. Trans. from English. M.: Nauka, 1984. 832 p.

4. Krasnov V.P., Orlov A.A. Radioecology of berry plants. Zhitomir: Volyn, 2004. 264 p.

5. Perevolotsky A.N. Distribution of 137Cs and 90Sr in forest biogeocenoses. Gomel: RNIUP "Institute of Radiology", 2006. 255 p.

6. Recommendations on the conduct of agro-industrial production in the conditions of radioactive contamination of the lands of the Republic of Belarus for 2003-2005. Minsk: Ministry of Agriculture and Food of the Republic of Belarus, 2003. 78 p.

7. Republican permissible levels of 137Cs and 90Sr radionuclides in food and drinking water (RDU-99). Hygienic standard 10-117-99. Approved by Resolution of the Chief State Sanitary Doctor of the Republic of Belarus on 26.04.1999 No. 16.

8. Spiridonov S.I., Sanzharova N.I., Tetenkin V.L. et al. The methodology of risk assessment of the impact of technogenic factors of different nature on agroecosystems. Obninsk: VNIISHRAE, 2007. 68 p.

9. Handbook of parameter values ​​for the prediction of radionuclide transfer in terrestrial and freshwater environments (Technical reports series, No. 472). Vienna: International Atomic Energy Agency, 2010. 208 p.

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