Abstract

The rapid development of industrial activity leads steadily to an increase in the influence of various factors that have a negative impact on the environment. One of them is a high level of technogenic low-frequency seismoacoustic pollution of settlements. This paper presents the results of in situ measurements of microseismic and acoustic noise in various frequency ranges in conditions of dense urban development using the example of the settlement of Mosrentgen. As a result of processing the primary data, we have obtained averaged values normalized to the reference station, compared the values of microseismic and acoustic noise, and localized areas of increased noise pollution. The features of the spatiotemporal distribution of microseismic and acoustic noise in the area of Mosrentgen are given. It is shown that the Moscow Ring Road and the metro station under construction are sources of low-frequency noise pollution. At the same time, it is recorded that the maximum permissible values of vibration and acoustic background up to 28 dB are exceeded.

中文翻译：

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莫斯伦根（莫斯科）东北部低频噪声污染

摘要

工业活动的快速发展导致各种对环境产生负面影响的因素的影响不断增加。其中之一是居住区的高水平技术性低频地震声污染。本文以莫斯伦根沉降为例，介绍了在密集城市开发条件下不同频率范围内的微震和声学噪声的现场测量结果。通过处理原始数据，我们获得了标准化到参考站的平均值，比较了微震和声学噪声的值，以及噪声污染增加的局部区域。给出了莫斯伦根地区微震和声噪声的时空分布特征。研究表明，莫斯科环路和在建地铁站是低频噪声污染源。同时，据记录，振动和声背景的最大允许值超过了 28 dB。