吸烟是世界上肺癌的主要原因。在一些国家,烟草香烟品牌的放射性已经过评估,以估计吸烟吸入的有效剂量。在本文中,我们通过从各种搜索引擎(如WebofScience,谷歌学者,Scopus,ScienceDirect和PubMed在2000年至11月之间发表的研究,2023年英语语言。结果表明,以mBq/g为单位的放射性浓度的算术平均值和范围为20.4(0.4-128.6),15.4(2.0-78.8),630.8(1.2-1330.0),8.1(0.3-41.0),210Po的15.2(0.2-82.0)和5.9(2.0-16.0),210Pb,40K,232Th和232U和226Ra,分别。还使用吸烟者每天抽20支烟的假设来估计年有效剂量。从210Po开始,年平均有效剂量以μSv/y为单位,210Pb,40K,232Th和232U和226Ra分别为295、74.1、5.80、889.7、192.6和90.1。对于ICRP出版物103中的现有情况,平均年有效剂量低于参考水平1000至20000μSv/y。210Po的ELCR平均值为1.03×10-3,0.26×10-3,0.02×10-3,3.11×10-3,0.67×10-3,0.32×10-3,210Pb,40K,232Th和232U和226Ra,分别。在这项研究中获得的ELCR值远低于1.45×10-3的世界平均值。210Po的LCC均值为5.3、1.3、0.1、16、3.5和1.6,210Pb,40K,232Th和232U和226Ra,分别。本研究中获得的LCC值均低于每百万人170-230的极限范围。结果表明,232Th对年有效剂量的贡献更大,年等效剂量,与其他放射性核素相比,吸烟香烟品牌的ELCR和LCC。需要对来自不同国家的烟草卷烟品牌的放射性进行更多研究,才能得出最终的平均年有效剂量,年等效剂量,每种天然放射性核素的ELCR和LCC。
Cigarettes smoking are leading causes of lung cancer in the world. In several countries, the radioactivity of tobaccos cigarette brands has been evaluated to estimate the effective dose from smoking inhalation. In this paper, we have reviewed 40 researched papers of radioactivity in tobacco cigarette brands by searching specified databases from various search engines such as Web of Science, Google Scholar, Scopus, Science Direct and PubMed for the studies published between the year 2000 and November, 2023 in English language. Results show that, the arithmetic mean and range of radioactivity concentration in mBq/g were 20.4 (0.4-128.6), 15.4 (2.0-78.8), 630.8 (1.2-1330.0), 8.1 (0.3-41.0), 15.2 (0.2-82.0) and 5.9 (2.0-16.0) from 210Po, 210Pb, 40K, 232Th and 232U and 226Ra, respectively. The annual effective doses were also estimated using the assumption that a smoker smokes 20 cigarettes per day. The mean annual effective doses in μSv/y from 210Po, 210Pb, 40K, 232Th and 232U and 226Ra were 295, 74.1, 5.80, 889.7, 192.6 and 90.1, respectively. The mean annual effective dose is lower than the reference level 1000 to 20000 μSv/y for existing situation in ICRP Publication 103. The average value of ELCR is 1.03 ×10-3, 0.26 ×10-3,0.02 ×10-3,3.11 ×10-3,0.67 ×10-3 and 0.32 ×10-3 for 210Po, 210Pb, 40K, 232Th and 232U and 226Ra, respectively. The ELCR values obtained in this study are well below the world average value of 1.45 ×10-3. The mean value of LCC in per million is 5.3, 1.3, 0.1, 16, 3.5 and 1.6 for 210Po, 210Pb, 40K, 232Th and 232U and 226Ra, respectively. The values of LCC obtained in this study are all below the limit range of 170-230 per million persons. The result shows 232Th contribute much larger for annual effective dose, annual equivalent dose, ELCR and LCC for smoking tobacco cigarette brands compared to other radionuclides. More studies in radioactivity in tobacco cigarette brands from different countries are required to have conclusive mean annual effective dose, annual equivalent dose, ELCR and LCC for each natural radionuclide.