Concentrations of 137Cs in Sediment and Waters of Buyuk Menderes River and Dilek Peninsula Buyuk Menderes Delta

In this study were determined the concentrations of 137Cs in sediment and waters collected from Buyuk Menderes River and Dilek Peninsula Buyuk Menderes Delta in coast of Aegean Sea for seasonally using by gamma spectrometry. The concentrations of 137Cs in sediment and surface water samples varies between 0.35±0.03 and 1.30±0.15 Bq kg-1, 1.10±0.12 and 1.85±0.16 Bq m-3, respectively.