ダウンロード数: 290
このアイテムのファイル:
ファイル | 記述 | サイズ | フォーマット | |
---|---|---|---|---|
s12199-011-0251-9.pdf | 294.4 kB | Adobe PDF | 見る/開く |
タイトル: | Preliminary assessment of ecological exposure of adult residents in Fukushima Prefecture to radioactive cesium through ingestion and inhalation. |
著者: | Koizumi, Akio ![]() Harada, Kouji H Niisoe, Tamon Adachi, Ayumu Fujii, Yukiko Hitomi, Toshiaki Kobayashi, Hatasu ![]() Wada, Yasuhiko Watanabe, Takao Ishikawa, Hirohiko ![]() ![]() |
著者名の別形: | 小泉, 昭夫 石川, 裕彦 |
キーワード: | 134Cs 137Cs Exposure assessment Fukushima Daiichi nuclear power plant accident Ingestion Inhalation |
発行日: | 10-Nov-2011 |
出版者: | Springer |
引用: | Koizumi A, Harada KH, Niisoe T, Adachi A, Fujii Y, Hitomi T, Kobayashi H, Wada Y, Watanabe T, Ishikawa H. Preliminary assessment of ecological exposure of adult residents in Fukushima Prefecture to radioactive cesium through ingestion and inhalation. Environ Health Prev Med. 2011 Nov 10. |
誌名: | Environmental health and preventive medicine |
巻: | 17 |
号: | 4 |
開始ページ: | 292 |
終了ページ: | 298 |
抄録: | OBJECTIVE: This study aims to estimate the ecological exposure of adult residents of Fukushima Prefecture to (134)cesium (Cs) and (137)Cs through ingestion and inhalation between July 2 and July 8, 2011. METHODS: Fifty-five sets of meals with tap water, each representing one person's daily intake, were purchased in local towns in Fukushima Prefecture. Locally produced cow's milk (21 samples) and vegetables (43 samples) were also purchased. In parallel, air sampling was conducted at 12 different sites using a high-volume sampler. Nineteen sets of control meals were collected in Kyoto in July 2011. (134)Cs and (137)Cs levels in the samples were measured using a germanium detector. RESULTS: Radioactivity was detected in 36 of the 55 sample meals from Fukushima, compared with one of 19 controls from Kyoto. The median estimated dose level (μSv/year) was 3.0, ranging from not detectable to 83.1. None of the cow's milk (21) or vegetable (49) samples showed levels of contamination above the current recommended limits (Bq/kg) of 200 for milk and 500 for vegetables. The total effective dose levels by inhalation were estimated to be <3 μSv/year at nine locations, but samples at three other locations close to the edge of the 20-km radius from the crippled nuclear power plant showed higher levels of contamination (μSv/year): 14.7 at Iitate, 76.9 at Namie, and 27.7 at Katsurao. CONCLUSIONS: Levels of exposure to (134)Cs and (137)Cs in Fukushima by ingestion and inhalation are discernible, but generally within recommended limits. |
記述: | 福島県成人住民の放射性セシウムへの経口、吸入曝露の先行評価を実施. 京都大学プレスリリース. 2011-11-14. |
著作権等: | (c) The Author(s) 2011. This article is published with open access at Springerlink.com |
URI: | http://hdl.handle.net/2433/149275 |
DOI(出版社版): | 10.1007/s12199-011-0251-9 |
PubMed ID: | 22071665 |
関連リンク: | http://www.springerlink.com/content/v2p2327442667347/ https://www.kyoto-u.ac.jp/static/ja/news_data/h/h1/news6/2011/111114_1.htm |
出現コレクション: | 学術雑誌掲載論文等 |
![](/dspace/image/articlelinker.gif)
このリポジトリに保管されているアイテムはすべて著作権により保護されています。