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一、哈药厂环境噪声控制的概况哈药厂是一所中型抗生素生产厂,是国家医药工业重点企业之一。生产工艺要求不间断的供应水、电、汽、风、冷等能源,其各种能源的生产、输送和应用过程中产生不同的噪声。主要噪声源有自备热电站汽轮发电机组的噪声;锅炉放空阀的排空噪声;空压站及冷冻站的压缩机噪声;室外空气罐的排气
First, the overview of environmental noise control Harbin Pharmaceutical Factory Harbin Pharmaceutical Factory is a medium-sized antibiotic manufacturing plant, is one of the key state pharmaceutical enterprises. Production process requires uninterrupted supply of water, electricity, steam, wind, cold and other energy sources, its various energy production, transportation and application of different noise. The noise sources of the main noise sources are the noise of self-provided thermal power station steam turbine generator; the noise of the vent valve of the boiler; the compressor noise of the air compressor station and the freezing station; the exhaust of the outdoor air tank