sources of noise in the mining industry

  • Applications of Noise Control in the Mining Industry

    2015-1-8 · Read the article in PDF. According to the National Institute for Occupational Safety and Health (NIOSH), “Overexposure to noise remains a widespread, serious health hazard in the US mining industries despite 25 years of regulation” (McBride, 2004). Noise has been considered a problem in the mining industry for many years, and the gradual growth in mechanization over the last century hasCROSS-SECTIONAL SURVEY OF NOISE EXPOSURE IN THE ,sectional survey of noise sources and worker noise exposures in the mining industry to address this deficiency. The initial effort, conducted at a coal preparation plant and results are described in this paper. Preliminary analyses indicate that the noise levels on all floors exceeds 90 dBA in most areas, and that

  • (PDF) Occupational Noise in Mines and its Control A Case

    In parallel to this improvement, sources of noise and ambient noise at work in the mining industry have shown a noticable increase. In this work, the noise sources and levels Noise pollution in mining operations: Prediction of noise,Chilean mining industry currently faces a projected increase in waste production, depleting water resources in the arid mining regions of the north and a lack of fossil fuel energy sources.

  • Environmental Propagation of Noise in Mines and Nearby

    2021-10-22 · In contrast, certain sources are stationary, e.g., crusher plants, screening plants, belt conveyors, etc. Distribution of noise levels in any mining area depends not only on the stationary or moving sources but also on the complex geographical conditions, which are mostly responsible for reflection, refraction, or absorption of sound waves.Noise Pollution and Its Control in Mining,2021-11-13 · Noise Pollution and Its Control in Mining. Article shared by : The noise is now being recognised as a major health hazard; resulting in annoyance, partial hearing loss and even permanent damage to the inner ear after prolonged exposure. The problem underground is of special importance because of the acoustics of the confined space.

  • Hearing Loss in the Mining Industry: The Evolution of

    2012-8-30 · Unfortunately, noise and hearing loss are still a problem for today’s miners. Mining has the highest prevalence of hazardous noise exposure of any major industry sector (Tak, Davis, and Calvert 2009) and mining is second only to the railroad industry in prevalence of workers reporting hearing difficulty (Tak and Calvert 2008). Noise-induced5 NOISE SOURCES WHO,5.2. INDUSTRIAL NOISE SOURCES In this section, the fundamental mechanisms of noise sources are discussed, as well as some examples of the most common machines used in the work environment. The sound pressure level generated depends on the type of the noise source, distance from the source to the receiver and the nature of the working environment.

  • Industrial Noise an overview ScienceDirect Topics

    P. Lercher, in Encyclopedia of Environmental Health, 2011 Complex Sound Sources from Industry. Industrial noises entering residential areas can be highly heterogeneous due to the different activities involved. They are typically perceived as intermittent or fluctuating at random irregular enough to attract attention and often contain a mix of tonal, impulsive characteristics and lowAppendix D: Noise Exposures in Construction, Mining,Noise in Mining. Most of the of exposure to noise in mining comes from the need to use heavy machinery underground, but careful design and new technology and materials can be used to minimize this. Noise assessment in mining plants need to identify noise sources

  • CDC Mining Equipment Noise and Worker Exposure in

    The Mine Safety and Health Administration noise standard (30 CFR3 62), which was enacted in September 2000, is aimed at reducing NIHL in the mining industry. To address NIHL in various aspects of coal mining and provide the necessary information to Hearing Loss in the Mining Industry: The Evolution of,2012-8-30 · Unfortunately, noise and hearing loss are still a problem for today’s miners. Mining has the highest prevalence of hazardous noise exposure of any major industry sector (Tak, Davis, and Calvert 2009) and mining is second only to the railroad industry in prevalence of workers reporting hearing difficulty (Tak and Calvert 2008). Noise-induced

  • Noise Pollution: Definition, Causes, Effects, And

    2021-11-2 · Underwater sources of noise pollution include ships, petroleum drills, submarines, and sonar devices. Noise pollution examples include loud horns, loudspeakers, fireworks, and noise from vehicles. The prescribed value that WHO has suggested for residential areas is 50 decibels, but today’s average noise level is 98 decibels.Noise Pollution and Control in Mines SlideShare,2017-6-26 · Noise Pollution and Control in Mines 1. NOISE POLLUTION & CONTROL Presenter Mr. Adolphus M. G. D. Gleekia Master of Technology (M. Tech) in Mining Engineering NIT Rourkela, India (2016) Lecturer II /Mining Engineer (MLME)

  • Industrial Noise an overview ScienceDirect Topics

    P. Lercher, in Encyclopedia of Environmental Health, 2011 Complex Sound Sources from Industry. Industrial noises entering residential areas can be highly heterogeneous due to the different activities involved. They are typically perceived as intermittent or fluctuating at random irregular enough to attract attention and often contain a mix of tonal, impulsive characteristics and lowHealth Hazards of Mining and Quarrying ILO Encyclopaedia,2021-11-15 · The principal airborne hazards in the mining industry include several types of particulates, naturally occurring gases, engine exhaust and some chemical vapours; the principal physical hazards are noise, segmental vibration, heat, changes in barometric pressure and ionizing radiation. These occur in varying combinations depending on the mine or quarry, its depth, the composition of the ore and

  • Top 10 noise control techniques HSE: Information

    2019-12-5 · TOP 10 NOISE CONTROL TECHNIQUES The following are 10 simple noise control techniques that have wide application across the whole of industry. In many cases, they will produce substantial noise reductions quickly and cheaply -with little or no effect on normal operation or use. 1 DAMPING . Typical applicationsHow to Control Pollution in Mining Industry?,2021-11-15 · The mining Industry has to discharge millions of gallons of water every day to the adjacent water courses thereby may cause water pollution problems in and around the mining areas. Mine water discharge also forms the main source of various water supplies particularly potable in the thickly populated coal fields.

  • Drilling down into chemical hazards in the mining industry

    2019-11-27 · Drilling down into chemical hazards in the mining industry. Industries worldwide rely on the steady supply of minerals and metals harvested by the mining industry such as coal, iron ore, bauxite, and potash. Though the final products of mining may not be hazardous, there are many chemical risks that mine workers are exposed to daily.Noise Pollution and Its Control in Mining,2021-11-13 · Noise Pollution and Its Control in Mining. Article shared by : The noise is now being recognised as a major health hazard; resulting in annoyance, partial hearing loss and even permanent damage to the inner ear after prolonged exposure. The problem underground is of special importance because of the acoustics of the confined space.

  • Appendix D: Noise Exposures in Construction, Mining

    Noise in Mining. Most of the of exposure to noise in mining comes from the need to use heavy machinery underground, but careful design and new technology and materials can be used to minimize this. Noise assessment in mining plants need to identify noise sources Summary Mining Industry Occupational Safety & Health,2021-11-15 · Summary. Noise is any unwanted sound that has the potential to interfere with communication and to damage people's hearing. Noise Induced Hearing Loss (NIHL) is a permanent impairment of hearing, resulting from exposure to excessive noise. NIHL is one of the most prevalent occupational injuries in the South African mining industry.

  • Noise Pollution: Definition, Causes, Effects, And

    2021-11-2 · Underwater sources of noise pollution include ships, petroleum drills, submarines, and sonar devices. Noise pollution examples include loud horns, loudspeakers, fireworks, and noise from vehicles. The prescribed value that WHO has suggested for residential areas is 50 decibels, but today’s average noise level is 98 decibels.Industrial Noise an overview ScienceDirect Topics,P. Lercher, in Encyclopedia of Environmental Health, 2011 Complex Sound Sources from Industry. Industrial noises entering residential areas can be highly heterogeneous due to the different activities involved. They are typically perceived as intermittent or fluctuating at random irregular enough to attract attention and often contain a mix of tonal, impulsive characteristics and low

  • Top 10 noise control techniques HSE: Information

    2019-12-5 · TOP 10 NOISE CONTROL TECHNIQUES The following are 10 simple noise control techniques that have wide application across the whole of industry. In many cases, they will produce substantial noise reductions quickly and cheaply -with little or no effect on normal operation or use. 1 DAMPING . Typical applicationsControlling Noise on Construction Sites,2021-10-25 · The Major Noise Sources on Construction Worksites On construction worksites there are many different noise sources and these sources exhibit many differing types of noise such as background noise, idling noise, blast noise, impact noise, rotating noise, intermittent noise, howling, screeches and squeals that need to be controlled.

  • Drilling down into chemical hazards in the mining industry

    2019-11-27 · Drilling down into chemical hazards in the mining industry. Industries worldwide rely on the steady supply of minerals and metals harvested by the mining industry such as coal, iron ore, bauxite, and potash. Though the final products of mining may not be hazardous, there are many chemical risks that mine workers are exposed to daily.Evidence of the impacts of metal mining and the,2019-2-21 · Mining activities, including prospecting, exploration, construction, operation, maintenance, expansion, abandonment, decommissioning and repurposing of a mine can impact social and environmental systems in a range of positive and negative, and direct and indirect ways. Mining can yield a range of benefits to societies, but it may also cause conflict, not least in relation to above-ground and

  • Mining is bad for health: a voyage of discovery SpringerLink

    2019-7-9 · Mining continues to be a dangerous activity, whether large-scale industrial mining or small-scale artisanal mining. Not only are there accidents, but exposure to dust and toxins, along with stress from the working environment or managerial pressures, give rise to a range of diseases that affect miners. I look at mining and health from various personal perspectives: that of the ordinary man,

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