7th Asia-Pacific Symposium on Radiochemistry 2025
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Invited & Contributed Talk[P3]Environmental Integrated Knowledge of Radionuclides Dynamics Studied from the Fukushima Accident

[P3]Environmental Integrated knowledge of Radionuclides Dinamics Studied from the Fukushima Accident

Thu. Sep 18, 2025 9:40 AM - 10:50 AM JST
Thu. Sep 18, 2025 12:40 AM - 1:50 AM UTC
Hall B(Small)
9:40 AM - 10:10 AM JST(12:40 AM - 1:10 AM UTC)

[P3-01(Invited)]How the forested areas have worked to radiocesium migration in a river system after the Fukushima nuclear accident

*Seiji Hayashi1, Hideki Tsuji1 (1. National Institute for Enviromental Studies (Japan))
10:10 AM - 10:30 AM JST(1:10 AM - 1:30 AM UTC)

[P3-02]TREND OF CS-137 IN LEAVES, BRANCHES, AND TREE RINGS OF FIR (Abies firma) IN ISHINOMAKI AREA OF MIYAGI PREFECTURE, JAPAN

*MICHIKO FUKUSHIMA1, takeshige MATSUTANI1, Tomoyuki NEMOTO1, Kiyotane YODA1, Amares CHATT2 (1. Ishinomaki Senshu University (Japan), 2. Dalhousie University (Canada))
10:30 AM - 10:50 AM JST(1:30 AM - 1:50 AM UTC)

[P3-03]Increase in dissolved Cs-137 concentration in bottom water layer at summer stratification from a mountainous lake, Lake Akagi-Konuma in Gunma Prefecture, Japan

*Seiya Nagao1, Shinji Otori1, Kanako Shiozawa2, Takashi Akutsu2, Kyuma Suzuki2, Shinya Ochiai1 (1. Kanazawa University (Japan), 2. Gunma Prefectural Fisheries Experiment Station (Japan))
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