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噪声是常见的生产性有害因素之一。近代,随着工业的发展,工业噪声污染的范围及程度不断地扩大和增加,现已成为重要的国际公害。噪声不仅能引起不可恢复的听力损伤和耳聋外,同时对心血管系统和神经系统等均有不同的不良影响,目前已引起了医务界的广泛重视。为了确保工人健康,作好噪声病的防治工作,于1979年10月一一n月调查了国营红光电子管厂压机噪声的性质及对工人影康的影响。 1.观察组:每个工作日接触噪声8小时的压机操作工人共计103人,男98人,女5人,平均
Noise is one of the most common and harmful factors of production. In recent years, with the development of industry, the scope and degree of industrial noise pollution have been continuously expanded and increased, and now it has become an important international public hazard. Noise can not only cause unrecoverable hearing loss and deafness, but also have different adverse effects on the cardiovascular system and nervous system, which have drawn wide attention from the medical community. In order to ensure the health of workers and make good noise prevention and control work, the nature of the press noise and the impact on the workers’ health at the State-run Red-tube Factory were investigated in October 1979. 1. Observation group: a total of 103 press workers working on noise 8 hours per working day, 98 men and 5 women, with an average of