作者研究成都市某电冶厂大气镍污染对厂周居民健康的影响,发现污染区居民体内的镍、钴负荷增加;发镍和发钴含量明显高于对照区;镍的斑贴试验阳性率显著高于对照区;免疫功能未见受影响;耳鼻咽喉科病史与对照区有显著差异。建议该厂采取环境保护措施。 The authors studied the effect of atmospheric nickel pollution on the health of residents in a certain plant in Chengdu City. The nickel and cobalt loads in residents in the polluted area were found to be increased. The content of nickel in hair and hair cobalt were significantly higher than those in control area. The positive rate of nickel patch test Significantly higher than the control area; immune function was not affected; history of otolaryngology and control area were significantly different. Recommended that the plant adopt environmental protection measures.