COVID - 19时的噪音:对意大利罗马和米兰部分地区的影响

IF 1.7 Q2 ACOUSTICS Noise Mapping Pub Date : 2020-01-01 DOI:10.1515/noise-2020-0021
R. A. Pages, Francesc Alías, P. Bellucci, Pier Paolo Cartolano, Ilaria Coppa, Laura Peruzzi, A. Bisceglie, G. Zambon
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引用次数: 19

摘要

2020年1月底,意大利确认了第一例COVID-19大流行,当时发现了首例病毒阳性病例。3月初,该病毒已蔓延到意大利所有地区,并于2020年3月10日开始封锁阶段,限制人员流动,禁止几乎所有商业活动、企业和非必要行业。结果,数百万人被迫呆在家里,导致交通量急剧下降,这极大地改变了城市的声环境和空气质量。2020年5月4日,封锁部分解除,活动逐步重新开放。因此,交通量逐渐开始增加,机动车发出的噪音也随之增加。DYNAMAP系统收集的数据证实了这种行为,DYNAMAP是LIFE DYNAMAP项目中开发的一个自动平台,可以根据声压级和接收器(暴露在噪声级带中的人和住宅)的影响提供实时交通噪声地图。本文分析了2020年3月至5月罗马和米兰城市的交通和非交通相关噪音事件,并与2019年的相应值进行了比较,以评估封锁期的影响。
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Noise at the time of COVID 19: The impact in some areas in Rome and Milan, Italy
Abstract The COVID-19 pandemic was confirmed in Italy at the end of January 2020, when the first positive cases for the virus were identified. At the beginning of March, the virus had spread to all Italian regions and on 10 March 2020 the lockdown phase began, limiting the movement of people and prohibiting almost all commercial activities, businesses and non-essential industries. As a result, millions of people were forced to stay at home, causing a drastic drop in traffic volume, which significantly changed the acoustic environment and air quality of cities. On 4 May 2020, the lockdown was partially lifted and activities were progressively reopened. Therefore, traffic gradually started to increase and, consequently, the noise emitted by motor vehicles. This behaviour was confirmed by the data collected by the DYNAMAP system, an automatic platform developed within the LIFE DYNAMAP project, providing real time traffic noise maps in terms of sound pressure levels and impacts at receivers (people and dwellings exposed to noise level bands). In this paper traffic and non-traffic-related noise events in the cities of Rome and Milan from March to May 2020 are analysed and compared to the corresponding values in 2019 to evaluate the effects of the lockdown period.
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来源期刊
Noise Mapping
Noise Mapping ACOUSTICS-
CiteScore
7.80
自引率
17.90%
发文量
5
审稿时长
12 weeks
期刊介绍: Ever since its inception, Noise Mapping has been offering fast and comprehensive peer-review, while featuring prominent researchers among its Advisory Board. As a result, the journal is set to acquire a growing reputation as the main publication in the field of noise mapping, thus leading to a significant Impact Factor. The journal aims to promote and disseminate knowledge on noise mapping through the publication of high quality peer-reviewed papers focusing on the following aspects: noise mapping and noise action plans: case studies; models and algorithms for source characterization and outdoor sound propagation: proposals, applications, comparisons, round robin tests; local, national and international policies and good practices for noise mapping, planning, management and control; evaluation of noise mitigation actions; evaluation of environmental noise exposure; actions and communications to increase public awareness of environmental noise issues; outdoor soundscape studies and mapping; classification, evaluation and preservation of quiet areas.
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