本文调查了142名接触铜尘工人(浓度为0.027mg/m~3),结果表明,眼和上呼吸道刺激症状以及神衰综合征均显著地高于对照组,说明长期接触低浓度铜尘对健康有不利的影响。血清铜蓝蛋白不能反映铜的吸收,而尿铜是反映机体吸收铜的有用指标。据外周血淋巴微核率的测定结果,初步认为接触铜尘尚不构成对人体的生理遗传影响。 This paper investigated 142 workers exposed to copper dust (concentration 0.027mg / m ~ 3), the results show that eye and upper respiratory tract irritation symptoms and Shenyin syndrome were significantly higher than the control group, indicating long-term exposure to low concentrations of copper dust Health has adverse effects. Serum ceruloplasmin can not reflect the absorption of copper, and urine copper is a useful indicator of the body to absorb copper. According to the results of the determination of peripheral blood lymphoid micronucleus rate, it is preliminarily believed that the contact with copper dust has not constituted the physiological and genetic effects on the human body.