我厂是三十年代创建的水泥生产厂,年产水泥57万吨。多年来水泥生产线都是采用落后陈旧的湿法生产,各种生产设备辐射噪声均在100dB(A)左右,而且声源由点连成线,噪声影响相当突出。几年来我厂对噪声采取一些防治措施,取得一定的效果。本文现作一些介绍,以对那将兴建的水泥工厂有所借鉴。 Our factory is a cement production plant created in the thirties, with an annual output of 570,000 tons of cement. Over the years the cement production lines are using obsolete wet production, the radiation noise of various production equipment are about 100dB (A), and the sound source connected by the line, the impact of noise is quite prominent. Over the past few years my factory to take some preventive measures against noise, and achieved certain results. This article is to make some presentations to draw lessons from the cement factory that will be built.