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发表于 4-9-2014 02:15 PM
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英文原文:http://www.telegraph.co.uk/news/ ... sts-of-Germany.html
有提到所谓的超标是大于600 Bq/kg的10几倍
Carcasses that exceed the safe limit of 600 becquerels per kg have to be destroyed.
关于 Bq的有趣数据
70kg 的成年人 100Bg/kg x 70kg = 7,000 Bq
1 kg 咖啡 1,000 Bq
1 kg 磷酸钙肥料 5,000 Bq
澳洲100平方米住家的环境空气 (氡气) 3,000 Bq
欧洲100平方米住家的环境空气 (氡气) 高至 30,000 Bq
烟雾探测器 (镅元素) 30,000 Bq
Radioisotope for medical diagnosis 70 million Bq
Radioisotope source for medical therapy 100,000,000 million Bq (100 TBq)
1 kg of 50-year old vitrified high-level nuclear waste 10,000,000 million Bq (10 TBq)
1 luminous EXIT sign with tritium (1970s) 1,000,000 million Bq (1 TBq), or 27 Curies
1 kg uranium ore (Canadian, 15%) 25 million Bq
1 kg uranium ore (Australian, 0.3%) 500,000 Bq
1 kg low level radioactive waste 1 million Bq
1 kg of coal ash 2,000 Bq
1 kg of granite 1,000 Bq, as in kitchen counter tops. |
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