Reference levels of natural radioactivity and (137)Cs in and around the surface soils of Kestanbol pluton in Ezine region of Çanakkale province, Turkey
| Autor: | N. Füsun Çam, Buket Canbaz Öztürk, Günseli Yaprak |
|---|---|
| Rok vydání: | 2013 |
| Předmět: |
Radioisotopes
Radionuclide Environmental Engineering Soil test Turkey Pluton Geochemistry chemistry.chemical_element Mineralogy General Medicine Radiation hazard Radium chemistry Gamma Rays Radiation Monitoring Environmental monitoring Soil water Environmental science Background Radiation Soil Pollutants Natural radioactivity |
| Zdroj: | Journal of environmental science and health. Part A, Toxic/hazardous substancesenvironmental engineering. 48(12) |
| ISSN: | 1532-4117 |
| Popis: | The aim of the study was to conduct a systematic investigation on the natural gamma emitting radionuclides ((226)Ra, (232)Th and (40)K) as well as (137)Cs in the surface soils from Kestanbol/Ezine plutonic area in Çanakkale province as part of the environmental monitoring program on radiologic impact of the granitoid areas in Western Anatolia. The activity measurements of the gamma emitters in the surface soil samples collected from 52 sites distributed all over the region has been carried out, by means of HPGe gamma-ray spectrometry system. The activity concentrations of the relevant radionuclides in the soil samples appeared in the ranges as follows: (226)Ra was 20-521 Bq kg(-1); (232)Th, 11-499 Bq kg(-1)and; (40)K, 126-3181 Bq kg(-1), yet the (137)Cs was much lower than 20 Bq kg(-1)at most. Furthermore, based on the available data, the radiation hazard parameters associated with the surveyed soils were calculated. The present data also allowed evaluation of some correlations that may exist in the investigated natural radionuclides of the soil samples from the plutonic area in Çanakkale province. It is concluded from the above that the concerned region did not lead to any significant radiological exposure to the environment. |
| Databáze: | OpenAIRE |
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