济钢中板厂精整区噪声污染的分析与对策

Analysis and Countermeasures on Noise Pollution at Finishing Area

分析了济钢中板厂精整区噪声污染严重的原因。采取了吸音材料、消声设备、加强个体防护等措施 ,使总声压级由 10 5dB降到 72dB 。

The causes of the serious noise pollution at the finishing area of Medium Plate Plant of Jinan Iron & Steel Group Co. are analysed and the countermeasures of sound insulation,sound elimination and individual protection are adopted so that the general sound level is reduced from 105 dB to 72 dB and the health of staff and workers is protected.