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| Estimation of the resident’s additional dose in bone-coal mining areas of the five provinces | |
| 作者姓名： | JIANG Shan1 ZHANG Liang2 YE Ji-Da3 KONG Ling-Li4 LI Ying5 SHI Jin-Hua4 WU Zong-Mei 3 ( 1 Environmental Radiation Surveillance Station of Anhui Province Hefei 230061 2 Environmental Monitoring Center Station of Hunan Province Changsha 410004 3 Environmental Radiation Monitoring Station of Zhejiang Province Hangzhou 310012 4 Wuhan Academy of Environmental Science Wuhan 430015 5 Environmental Monitoring Center Station of Jiangxi Province Nanchang 330029) |
| 作者单位： | 1 Environmental Radiation Surveillance Station of Anhui Province，Hefei 230061; 2 Environmental Monitoring Center Station of Hunan Province，Changsha 410004; 3 Environmental Radiation Monitoring Station of Zhejiang Province，Hangzhou 310012; 4 Wuhan Academy of Environmental Science，Wuhan 430015; 5 Environmental Monitoring Center Station of Jiangxi Province，Nanchang 330029 |
| 基金项目： | Supported by State Envivonment Protection Bureau and Chinese Nuclear Industry Corporation (Project No.90201001) |
| 摘 要： | 1 Introduction In the National Investigation of Natural Radioac-tive Levels (abbreviated as “investigation of levels” hereinbelow) during 1983 to 1990, it is found that the specific activities of radionuclides in bone-coal are relatively high. The increase of radioactive level in the environment and the rise of the public accepted dose might be caused by some artificial activities, which include mainly mining and utilizing spontaneously bone-coal by local peasants, producing bone-coal cind… |
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