Relationship between the {sup 137}Cs whole-body counting results and soil and food contamination in farms near Chernobyl
- and others
The authors measured the radioactivity in the soil and child food samples from farms near Mogilev (56--270 GBq km{sup {minus}2} {sup 137}Cs), Gomel (36--810 GBq km{sup {minus}2} {sup 137}Cs), and Klincy (59--270 GBq km{sup {minus}2} {sup 137}Cs), who had whole-body {sup 137}Cs counting results measured as part of a health examination in the Chernobyl Sasakawa Health and Medical Cooperation Project. Soil contamination on the family farm seems to be the main source of human contamination because most of the people in the area live on small farms and they and their domestic animals eat crops from the farms. A clear correlation was found between the children's whole-body {sup 137}Cs counting results and the radioactivity in their food (correlation coefficient: 0.76; confidence level of correlation: 3.2 x 10{sup {minus}9}). There were also significant correlations between the whole-body {sup 137}Cs counting results and both the radioactivity of the soil samples (correlation coefficient: 0.22; confidence level of correlation: 0.0107) and the average contamination level of their current residence (correlation coefficient: 0.20; confidence level of correlation: 0.0174).
- Research Organization:
- Nagasaki Univ. (JP)
- Sponsoring Organization:
- Sasakawa Memorial Health Foundation
- OSTI ID:
- 20006137
- Journal Information:
- Health Physics, Vol. 78, Issue 1; Other Information: PBD: Jan 2000; ISSN 0017-9078
- Country of Publication:
- United States
- Language:
- English
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