Topic
Noise pollution
About: Noise pollution is a research topic. Over the lifetime, 4455 publications have been published within this topic receiving 67192 citations.
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Papers
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TL;DR: The present model will draw the attention of the State Government and will help the policy maker to take the necessary steps to reduce the disturbances caused by vehicular road traffic interrupted by traffic flow conditions on personal work performance.
Abstract: This study examines the problems of reduction of individual's efficiency in his/her respective working places because of road traffic noise pollution in Agartala due to rapidly growing vehicular traffic. This paper deals with monitoring and modeling of the disturbances caused due to vehicular road traffic interrupted by traffic flow conditions on personal work performance. Total of two hundred seventy individuals from different road side Government Offices, Private Organizations and Commercial Business Centres on both sides of busy roads of the city were interviewed for attitudinal responses. Traffic volume count and noise indices data were collected simultaneously at six selected sites of the city. A relationship was developed between different traffic noise parameters and its harmful impact on work competency of individuals using MATLAB. Regression equations developed to predict the percentage of high annoyance among the individuals are fit based on noise parameters and parameters related to traffic movements. In addition, statistical analysis was also carried out between measured and predictive values of the percentage of highly annoyed group of individuals. The present model will draw the attention of the State Government and will help the policy maker to take the necessary steps to reduce this problem.
29 citations
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TL;DR: This paper highlights the research carried out by different scientists across the world on the harmful effects of noise on human being.
Abstract: Noise pollution, as it affects human being, has been a recognised problem for decades in the developed countries, but it is still ignored in the developing and underdeveloped countries. Effects of noise on human beings often presents conflicting results because of the variety of factors and variables that can effect and/or interfere with the determination of the actual effects. This is because the response of the people vary place-to-place, situation-to-situation for the same noise level. This subjective response has been quantified by various researchers and indicated with different indices. This paper highlights the research carried out by different scientists across the world on the harmful effects of noise on human being.
29 citations
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TL;DR: In this paper, the authors evaluate the negative externalities from motor vehicle traffic, including injury risks, noise, and air pollution, by measuring the additional distances that bicyclists travel in order to avoid roads with heavy motor-vehicle traffic.
Abstract: Active mode (walking, bicycling, and their variants) users are exposed to various negative externalities from motor vehicle traffic, including injury risks, noise, and air pollutants. This directly harms the users of these modes and discourages their use, creating a self-reinforcing cycle of less active travel, more motorized travel, and more harmful effects. These impacts are widely recognized but seldom quantified. This study evaluates these impacts and their consequences by measuring the additional distances that bicyclists travel in order to avoid roads with heavy motor vehicle traffic, based on a sample of German-Austrian bicycle organization members (n = 491), and monetizes the incremental costs. The results indicate that survey respondents cycle an average 6.4% longer distances to avoid traffic impacts, including injury risks, air, and noise pollution. Using standard monetization methods, these detours are estimated to impose private costs of at least €0.24/cycle-km, plus increased external costs when travellers shift from non-motorized to motorized modes. Conventional transport planning tends to overlook these impacts, resulting in overinvestment in roadway expansions and underinvestments in other types of transport improvements, including sidewalks, crosswalks, bikelanes, paths, traffic calming, and speed reductions. These insights should have importance for transport planning and economics.
29 citations
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TL;DR: Underwater acoustic recordings of six Floating Production Storage and Offloading vessels moored off Western Australia are presented, and a statistical approach to noise level estimation is presented.
Abstract: Underwater acoustic recordings of six Floating Production Storage and Offloading (FPSO) vessels moored off Western Australia are presented. Monopole source spectra were computed for use in environmental impact assessments of underwater noise. Given that operations on the FPSOs varied over the period of recording, and were sometimes unknown, the authors present a statistical approach to noise level estimation. No significant or consistent aspect dependence was found for the six FPSOs. Noise levels did not scale with FPSO size or power. The 5th, 50th (median), and 95th percentile source levels (broadband, 20 to 2500 Hz) were 188, 181, and 173 dB re 1 μPa @ 1 m, respectively.
29 citations
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TL;DR: In this paper, a systematic review provides a comprehensive synthesis of recent epidemiological evidence that environmental noise negatively impacts human cognition and the strength of evidence for associations was assessed using the GRADE (Grading of Recommendations, Assessment, Development and Evaluations) framework.
29 citations