随着工业的发展,噪声危害越来越严重,日益为人们所注意,并被列为社会主要公害之一。 怎样控制噪声对人的危害呢?我认为,采取工艺技术措施,控制或消除各种机器发出的噪声,当然是主要的途径。另一方面,戴用个人防护用具,隔开噪声的影响,也是一种有效方法。如上海三个织布厂试用防 With the development of industry, the noise damage is more and more serious, people pay more and more attention and are listed as one of the major public hazards in the society. How to control the harm of noise to human beings? I think it is of course a major approach to adopt technological measures to control or eliminate the noise emitted by various machines. On the other hand, wearing personal protective equipment to isolate the effects of noise is also an effective method. Such as Shanghai three weaving factory trial defense