Radioactivity concentrations and dose assessment for soil samples around Adana, Turkey.
The concentrations of natural radionuclides in surface soils around Adana, Turkey were determined using gamma ray spectrometry with an HPGe detector. The natural gamma ray radioactivity of the terrestrial radionuclides in air was calculated throughout different areas of Adana. The average activity concentrations of (238)U, (232)Th and (40)K were found to be 17.6, 21.1 and 297.5 Bq kg(-1), respectively. Outdoor gamma dose measurements in air 1m above ground level were determined by using a portable gamma scintillation detector. The gamma dose measurements in air were taken from the same places where soil samples were taken. Average outdoor gamma dose rates in sample stations were determined as 67 nGy h(-1). The annual effective dose to the public was found to be 82 microSv.
Degerlier
M
M
Department of Physics, Science and Art Faculty, University of Cukurova, Balcali Adana, Turkey. meltemdegerli@yahoo.com
Karahan
G
G
Ozger
G
G
D000396:Air Pollutants, Radioactive / Q000032:analysis*; D005843:Geography; D011834:Radiation Monitoring / Q000379:methods; D012990:Soil Pollutants, Radioactive / Q000032:analysis; D014421:Turkey
D000396:Air Pollutants, Radioactive; D012990:Soil Pollutants, Radioactive