为了解铬酸酐粉尘对触媒制造工人身体的危害,我们在劳动卫生调查的基础上,筛选34例有鼻粘膜损害者,收住院观察及治疗。其中男性30例,女性4例。年龄为22-52岁,接触工龄2—13年。电镀业引起的职业性损害已有报道,但其对人体的影响就我们所知则尚无报告。现将我们的初步观察报告如下。 In order to understand the harm of chromic anhydride dust to the catalyst manufacturing workers’ bodies, we screened 34 cases of nasal mucosal damage on the basis of labor hygiene survey and admitted to hospital for observation and treatment. There were 30 males and 4 females. Aged 22-52 years of age, exposure to 2 to 13 years of service. Occupational damage caused by the electroplating industry has been reported, but its impact on the human body, to the best of our knowledge, has not been reported yet. Now our preliminary observations are as follows.