Sources of Polonium 210Po and Radio-Lead 210Pb in Human Body in Poland

Abstract

This article contains and discusses the results of research on the source of polonium 210Po and radio-lead 210Pb in the human body of adults living in Poland. An adult inhabitant of Poland receives an effective annual radiation dose of 309 µSv from inhalation and absorption of 210Po and 210Pb. The main sources of both radionuclides in the body is cigarette and marijuana smoking. In terms of food, the consumption of fish, cereals, vegetables and fruit as well as mushrooms have the largest contribution to annual dose. This study highlights the importance of cigarette smoking and the growing importance of marijuana hash smoking as the main source of 210Po and 210Pb for adults living in Poland. The calculated dose that results from the decay of both radionuclides in body is 1/10 of the annual radiation dose received by a Polish inhabitant from natural sources (2.8 mSv) and is almost five times lower than the dose resulting from the inhalation of 222Rn.

Study of Polonium (210Po) Activity Concentration in Fruit Wines Derived from Different Locations in Poland

“…The contribution of fruit wines to the annual effective dose in Poland is small compared with that resulting from the ingestion of 210 Po and 210 Pb together with basic food products and water (54 μSv for both radionuclides) [ 50 ]. It should be noticed that the dose contribution via 210 Po ingestion represents only a partial dose of the radionuclides considered and does not represent the real total radiation due to wine ingestion.…”