Research Article

Monitoring of 220Rn Concentrations in Buildings of Kufa Technical Institute, Iraq

Table 4

Comparison of thoron concentration rate of the present study with other studies of the different countries.

NumberCountryAverage of thoron concentrations (Bq/m3)References

1Romania53[20]
2India10.6, 14.4[21, 22]
3Iran34[23]
4Present study18.39ā€”