摘要
测定了石雕作业粉尘浓度，几何平均浓度为８２．３５～３．６７ｍｇ／ｍ３。工人职业性健康检查结果，接尘工人的咽部充血、咳嗽、咯痰检出率高于对照组；肺功能低下的检出率也高于对照组。该厂自１９７２年以来发生尘肺患者１７例，其病情发展和晋期缓慢，发病工龄长。动物实验研究表明，石雕粉尘有轻微的致纤维化作用。
he hygienic investingation in aculpture factory′s workers
and animal experiment on exposure to sculpture dust were carried out. The concentrations of
dust in the air at factory were 3.67～82.35mg/m3. The detectable rates of cough ,hyperemia of
phar-ynx and lowered puimonary function were higher in workers exposed to sculpture dust
than in control. We have found 17 workers with pneumoconiosis since 1972.The sata obtained
form the animal experiment showed that the sculpture dust had slight effect of fibrosis on the
lung.
出处
《中华劳动卫生职业病杂志》
CAS
CSCD
1994年第4期197-199,共3页
Chinese Journal of Industrial Hygiene and Occupational Diseases
关键词
雕塑粉尘
调查
尘肺
动物实验
Sculpture dust Hygienic investigation Animal experiment
