[2H01-04] Environmental Radioactivity 1

[2H02] Monitorinng results of radioactive Cs in rivers in Fukushima prefecture

(1)Temporal changes in the radioactive Cs concentrations with the different form.

*Hirofumi Yoshita¹, Hirotsugu Arai¹, Keisuke Taniguchi¹, Takayuki Kuramoto^2,1, Kazuki Fujita¹, Yukio Takeuchi¹ (1. Fukushima Prefectural Centre for Environmental Creation, 2. Tokai University)

Keywords:radioactive Cs, suspended state, dissolved state, hirose river

We observe two types of radioactive cesium (Cs) concentrations (suspended state / dissolved state) with different forms from FY 2016 in the basin of the Hirose River, a branch of the Abukuma River. In this presentation, we report the change with time of radioactive Cs concentrations in river water with different forms of existence.