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福建食品和水中２１０Ｐｂ与２１０Ｐｏ放射性含量及其所致居民内照射剂量估算陈秀云翁德通杨孝桐（福建省劳动卫生职业病研究所，福州３５０００１）２１０Ｐｂ与２１０Ｐｏ是氡的长寿命衰变产物，均为极毒性放射性核素。它们在大气、土壤和水源水中分布广泛，通过食物链...
Estimation of radioactive content of 210Pb and 210Po in food and water and their internal radiation dose in Fujian food and water CHEN Xiu-yun WENG De-tong YANG Xiao-tong (Fujian Institute of Occupational Health and Occupational Diseases, Fuzhou 350001) 210Pb and 210Po are long-lived decay products of radon, both of which are extremely toxic radionuclides Prime They are widely distributed in the atmosphere, soil and water sources through the food chain ...