Abstract
在稀土开发、冶炼过程中,工人有可能吸入一定量的含钍粉尘,其矿尘中含有一定量的放射性钍.钍在工业上用途也十分广泛,作业工人也有吸入钍尘和钍射气短寿命子体的可能.作业人员在生产场所长期吸入钍和钍射气短寿命子体对其健康可能产生负面影响,并有可能诱发肺癌.对这些生物学效应进行量化确认的关键是其体内实际的钍的活度以及测量方法的准确性。
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More From: Chinese Journal of Industrial Hygiene and Occupational Diseases
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