| 上海市水体中人工放射性水平调查及评价 |
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| 引用本文： | 胡修珍 朱重德. 上海市水体中人工放射性水平调查及评价[J]. 上海环境科学, 1994, 13(11): 22-27 |
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| 作者姓名： | 胡修珍 朱重德 |
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| 作者单位： | 上海市放射性三废实验处理站，上海市放射性三废实验处理站，上海市放射性三废实验处理站 上海 200032，上海 200032，上海 200032 |
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| 摘 要： | 调查了１９８９－１９９１年不海市各类水体中人工放射性核素的水平。调查共设点１５个，采集枯、丰水期水样４５个，结果表明，上海市各类水体中＾９０Ｓｒ、＾１３７Ｃｓ和总β放射性浓度均低于国家生活饮用水卫生限制标准，属正常本底水平。按调查结果估算的上海市居民从饮水中摄入的人工放射性核素＾９０Ｓｒ、＾１３７Ｃｓ、＾３Ｈ，所致人均年有效剂量为３．８×１０＾－７ＳＶ，与全国均值相吻合。
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| 关 键 词： | 水体 人工放射性水平 年有效剂量 上海市 |
Investigation and Assessment on Artificial Radioactivity Level in Waters in Shanghai |
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| Hu Xiuzhen Zhu Zhongde Luo Cuihua. Investigation and Assessment on Artificial Radioactivity Level in Waters in Shanghai[J]. Shanghai Environmental Science, 1994, 13(11): 22-27 |
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| Authors: | Hu Xiuzhen Zhu Zhongde Luo Cuihua |
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| Abstract: | Investigation and assessment on artificial radioactivity level in river, lake, reservoir and tap waters in Shanghai from 1989-1991 have been done. Totally 45 samples from 15 measuring sites in dry and wet seasons were collected. The results showed that the radioactivity lever of various water bodies in Shanghai were within normal background value. |
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| Keywords: | Radioactivity level Least detection limit Nuclides concentration Annual effective dose Quality assurance Shanghai |
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