【摘要】 目的 证明现代城市中的低频噪声对人类健康有危害，尤其是对老人、孕妇和胎儿的危害更大。方法 通过分析低频噪声的声学特点、传播方式，引用有关专家对长期接触高声级低频噪声作业工人的调查，以及对比、分析、各类图表、数据来证实该结论。结果与结论 提醒有关职能部门应高度重视，要从各方面采取防护措施，保护城市声环境，保障企业职工和城市居民的健康。

    【关键词】 低频噪声;频率；A声级；妊娠；噪声标准

    Harm to human health from low frequency noise in city residential area

    MENG Su-bei.Fujian Environmental Monitoring Centre,Fuzhou 350003,China

    【Abstract】 Objective Proving that the low frequency noise is harm to human health， especially to old man， pregnant and new born baby.Methods Proved the conclusion by analyzing the acoustics characteristic and spread mode， citing each kind of charts and datum from relational experts who investigated the workers who was touching high level low frequency noise chronically.Results and Conclusion Reminding relational departments to take measures to protect sound environment of the city to ensure the health of enterprise workers and city residents.

    【Key words】 low frequency noise; frequency; A sound level;pregnant; noise standard

    现代城市住宅小区良好的环境、健康、安静、舒适的生活是人们生活水平提高后向往和追求的 ......