نتایج جستجو برای: noise pollution index

تعداد نتایج: 648753  

Journal: :American Journal of Public Health 1974

Journal: :International Journal of Integrated Engineering 2021

An undesired or hazardous outdoor sound produced by human activities is referred to as environmental noise. For example, the noise emitted through industrial and transportation networks such road, rail air traffic. In Malaysia, most of schools located very close roadside near busy places cities, shops, residential areas. This study aims analyze in terms spatial temporal analysis two primary Ter...

Journal: :Journal of research in health sciences 2013
Rostam Golmohammadi Heidar Mohammadi Hadi Bayat Majid Habibi Mohraz Ali Reza Soltanian

BACKGROUND Noise pollution can contribute to adverse health effects in humans. Noise annoyance and related problems, caused by noise emission during the progress of building construction, have become increasingly important. These problems can influence the exposed workers, as well as vicinity residents. The goal of the present study was to assess the noise annoyance due to noise from constructi...

Journal: :The Journal of the Acoustical Society of America 2010

Journal: :مجله انسان، محیط زیست و ارتقاء سلامت 0
faramarz majidi parvin etesami ave. zanjan, iran nahid rezai parvin etesami ave. zanjan, iran

background; noise mapping in industry can be useful to assess the risks of harmful noise, or to monitor noise in machine rooms. using gis -based software for plot of noise maps in an indoor noisy work environment can be helpful for occupational hygienists to monitor noise pollution. methods; this study was carried out in noisy packaging unit of a food industry in ghazvin industrial zone, to eva...

Journal: :Information Polity 2010
Nicolas Maisonneuve Matthias Stevens Bartek Ochab

Noise pollution is a major problem in cities around the world. The current methods to assess it neglect to represent the real exposure experienced by the citizens themselves, and therefore could lead to wrong conclusions and a biased representations. In this paper we present a novel approach to monitor noise pollution involving the general public. Using their mobile phones as noise sensors, we ...

Soundscape analysis, using acoustic indices, provides researchers with valuable ecological information to assess biodiversity, species behavior, and noise pollution. In this study,  to analyze biophonies and anthrophony in six urban parks in  Isfahan city in spring, six acoustic indices, including Acoustic complexity index (ACI), Acoustic Diversity Index (ADI), Acoustic Evenness Index (AEI), an...

Journal: :Proceedings of the International conference “InterCarto/InterGIS” 2016

2009
Nicolas Maisonneuve Matthias Stevens Maria E. Niessen Luc Steels

In this paper we present a new approach for the assessment of noise pollution involving the general public. The goal of this project is to turn GPS-equipped mobile phones into noise sensors that enable citizens to measure their personal exposure to noise in their everyday environment. Thus each user can contribute by sharing their geolocalised measurements and further personal annotation to pro...

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