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本文作者对广东省江门市郊区部份乡镇企业生产性噪声污染情况进行了调查。接受调查的企业有郊属9家、镇工交办27家、乡镇管理区89家、个体7家、中外合资9家,共136家。概况:①噪声源以风钻、棉织机、发电机、空气压缩机、冲床、铁水加工等的机械噪声为主。②在136家中有隔声、降噪防护措施的共18家,占调查企业的13.2%,在超标情况下接噪工人有个人防护的为
The author investigated the productive noise pollution of some township enterprises in the suburbs of Jiangmen City, Guangdong Province. The surveyed enterprises include 9 suburbs, 27 township workers, 89 villages and towns management districts, 7 individuals and 9 Sino-foreign joint ventures with a total of 136. Overview: ① noise source to wind drill, cotton loom, generator, air compressor, punch, hot metal processing and other mechanical noise. ② Among 136 households, there are 18 noise insulation and noise reduction measures, accounting for 13.2% of the surveyed enterprises. In the case of exceeding the standard, the noise-exposed workers have personal protection