噪声是人们不需要的声音。长期接触强噪声，会给人体带来多种疾病。其中最普遍、最突出的疾病是噪声性耳聋。噪声性职业病严重危害职工的身心健康，这已被科学研究所证实。我国50年代就有关于职业危害排序──尘、毒、噪的说法，把噪声危害排在第三位。随着工业的发展，噪声危 Noise is the voice people do not need. Long-term exposure to strong noise, will bring a variety of diseases to the human body. One of the most common and prominent diseases is noise-induced deafness. Noise occupational diseases seriously endanger the physical and mental health of workers, which has been confirmed by scientific research. In the 1950s, there was a saying about the classification of occupational hazards - dust, poison and noise, putting the noise hazard at the third place. With the development of industry, noise is dangerous