@article{oai:nagoya.repo.nii.ac.jp:00026307, author = {千葉, 茂樹 and Chiba, Shigeki}, journal = {名古屋大学年代測定研究}, month = {Mar}, note = {In May of 2017, the author investigated the air radiation dose (1m above the ground) at the village forest in Watari and Oguraji areas. The range of the radiation dose was 0.15~1.77 μSv/h and its average was 0.56 μSv/h. In August of 2017, the author investigated the air radiation dose (1m above the ground) at the village forest in Watari area. The range of the radiation dose was 0.09~1.16 μSv/h and its average was 0.35 μSv/h. Decontamination work of this area started in 2012 and has been ended at the beginning of the investigation. However, the radiation dose rate in this area after the decontamination was still higher than the target value of 0.23 μSv/h tentatively proposed by Ministry of the Environment., 2017年5月に福島市の渡利・小倉寺の里山において空間放射線率(高さ1m)を調査した.測定点は1039地点,空間放射線量率(地上1m)は0.15~1.77μSv/h,平均は0.56μSv/hであった.また,2017年8月,福島市渡利の弁天山においても同様の調査をした.測定点は830点,空間線量率(地上1m)は0.09~1.16μSv/h,平均は0.35μSv/hであった.公的な除染作業は,本調査時には終了している.しかし,空間放射線量率(地上1m)は除染の目標値0.23μSv/h以下には達していない.また,除染物を詰めた袋の放置,除染土の廃棄も見られた.}, pages = {71--76}, title = {福島第一原発事故,2017年,福島市渡利・小倉寺の里山の汚染の実態}, volume = {2}, year = {2018} }