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Noise pollution in the mining industry | Reduce mining noise …

Mining noise sources. Miners often have to work with loud machines that produce a considerable amount of noise. The most common sources of this type of machinery are pneumatic and percussion tools, which can be found operating at dangerous noise levels ranging between 114-120 dB.

Mine Noise, Source and Control of

Mine noise is mainly controlled from three aspects, sound source control, transmission channel control, and personal protection, such as the use of low-noise equipment, indoor airtightness and measures for sound absorption, sound insulation, noise reduction, and vibration reduction.

(PDF) Noise pollution in mining workplaces

PDF | levels of noise exposed in the various branches of industry are analyzed, mining ranks second after the airport noise. In today's mining industry... | Find, read and cite all the research ...

Airborne contaminants, noise and vibration

The Leading Practice Sustainable Development Program (LPSDP) for the Mining Industry program promotes sustainable mining practices. The program developed a series of handbooks which provide mining managers, communities and regulators with practical information on leading practice approaches to mining management.

Dangerous Noise Sources In Mining

Machines such as pneumatic and percussion tools are a major source of mining noise, operating at dangerous noise levels ranging between 114-120 dB. As you would expect, major extraction tools such as drills and Stageloaders produce …

PROFILES OF NOISE EXPOSURE LEVELS IN SOUTH …

various mining commodities and in different mining occupations. 17,18,19 Participants Workshops to explain the purpose of the MHSC study were held for stakeholders in the mining industry, both within the large-scale mining sector and the small- to medium-scale mining sector, and mines were asked to volunteer to participate in the study.

Occupational Noise in Mines and its Control

The study investigated the neurological effects of instantaneous noise exposure and exposure to noise on workers' health in the underground mining sector using electroencephalography (EEG)...

Noise in the Mining Work Environment

The research issues discussed in the article introduce the issue of noise in the mining work environment of Polish hard coal mines and identify its …

Noise Sources and Control, and Exposure Groups in …

The chemical manufacturing industry employs sophisticated mechanical equipment to process feedstock such as natural gas by transforming it to usable raw material in downstream sectors. Workers employed at these facilities are exposed to inherent occupational health hazards, including occupational noise. An online and grey literature search on ScienceDirect, Oxford …

Engineering noise control for mines: Lessons from the world

It is in the category of the control of noise at source as shown in Figure 2. The findings of the research indicated that the mining industry perceives the buying of quitter equipment as a proactive strategy that will aid in the reduction of ONIHL, thus …

Noise in the Mining Work Environment

The industries with the highest noise emissions in the work environment include heavy industry, mining and construction, although the noise is also increasingly appearing in other sectors of the economy. ... The article also identifies noise sources and presents the level of their emissions in connection with the operation of machinery and ...

Reducing industrial noise by the use of damping alloys when

Studying the noise sources in the mining industry shows that workplaces are dominated by medium and high frequency noise, which is 85–100 dB and often reaches 110–120 dB [1].The development of pathology in workers is most typical for exposure to sound in the high frequency range (from 3000 to 6000 Hz).

The Dual Nature of Mining: Examining the Impacts of Noise …

This article explains the effects industrial noise has on local mining communities, the health concerns, the importance of mitigating risk, and what individuals can do if faced with this issue. 0. ... Communities near mines benefit from a reliable income source, community growth, and corporate funding for local initiatives. However, these ...

Noise pollution assessment and management in rare earth mining …

Noise pollution is an unintentional consequence of mining activities, needing rigorous assessment, monitoring, and mitigation techniques to reduce its impact on local residents and ecosystems. The study specifically examines the noise pollution from rare earth mining activities in the Neendakara-Kayamkulam (NK) coastal belt, Kollam, Kerala, India, a region …

Solving mining noise — Understanding Mining Noise

One of the primary sources of noise at mining sites is the heavy machinery used in various operations. Thankfully, technology has come a long way in making these machines quieter. ... more peaceful tomorrow. By striking a balance between industry and environment, organisations ensure that the beauty of Australia remains undisturbed for ...

Reducing industrial noise by the use of damping alloys when

Studying the noise sources in the mining industry shows that workplaces are dominated by medium and high frequency noise, which is 85–100 dB and often reaches 110–120 dB . The development of pathology in workers is most typical for exposure to sound in the high frequency range (from 3000 to 6000 Hz).

Noise on Mining Machinery: How to Get Rid of It?

Exhaust Silencers and Mufflers: These are designed to reduce the noise emitted by the exhaust systems of mining machinery, targeting one of the main sources of high-frequency noise. Sound Attenuation Solutions: These involve using materials and technologies that absorb or block sound, thereby reducing the overall noise levels in the environment.

Assessment of vibration exposure of mine machinery …

In almost all branches of industry, machinery and equipment in operation cause vibration. Some sources of vibration affect only the operator's hands, fingers, and arms, while others have adverse ...

Cross-Sectional Survey Of Noise Exposure In The Mining Industry

The Pittsburgh Research Laboratory (PRL) of the National Institute for Occupational Safety and Health (NIOSH) is conducting a cross-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.

Noise in the Mining Industry

The major sources of noise inside the plant are crushers, used to reduce the size of large blocks of mineral or coal (100 to 107 dBA); vibrating screens used for sizing the mineral or coal (100 …

Noise in the mining industry. An overview

This paper surveys noise levels, noise exposure patterns, and frequency spectra found in the mining environment; the effects of mining noise on the working population; and the quantification of hearing loss in the coal mining industry. Federal mining noise regulations and the present state of the industry, with respect to noise control technology, are discussed.

(PDF) Preventing adverse effects of noise and vibration in …

PDF | On Aug 1, 2006, James I Phillips published Preventing adverse effects of noise and vibration in the South African mining industry | Find, read and cite all the research you need on ResearchGate

LEADING PRACTICE SUSTAINABLE DEVELOPMENT …

3.1 Sources of noise 58 3.2 Health amenity 59 3.3 Effects on fauna 59 ... They contain case studies to assist all sectors of the mining industry, within and beyond the requirements set by legislation. We recommend these leading practice handbooks to you …

Noise Mapping: An Effective Tool for Monitoring Noise

In the mining industry, noise pollution is not a new concept. The mining community has the highest and persistent hazardous level of noise exposure to which workers are exposed when compared with other industries. ... This is due to various noise sources in mines, e.g., excavators, dumpers, dozers, loaders, drilling machines, ventilation fans ...

(PDF) 5 NOISE SOURCES

Mining 400000. Construction 513000 ... The woodworking industry has experienced noise level increases as a result of modern, higher ... Successful efforts in reducing traditional engine noise ...

Assessment and control of noise and dust pollution in mines …

2.1 Sources of Dust and Noise Pollution . Dust is a generic term used to describe dry particulate matter (PM) suspended in the . atmosphere. ... In mining industry, the problem of noise .

Profiles of noise exposure levels in South African Mining

SYNOPSIS. OBJECTIVES: A two-year study focused on current noise exposure levels in the South African mining industry, aimed at helping the Mine Health and Safety Council of South Africa meet its milestones for eliminating noise-induced hearing loss (NIHL). METHODS: A multi-task methodology was adapted from international baseline studies to determine the exposure …

Sources of seismic noise in an open-pit mining environment

The objective of this contribution is to characterize the sources of seismic noise in an active open-pit mining environment, identifying the contribution of transient sources, as heavy service ...

Profiles of noise exposure levels in South African …

diamond mine (89 per cent). In the mining industry as a whole, on average, 73.2 per cent of the workers are exposed to noise levels above the OEL, and are therefore at risk for the development of NIHL. Noise exposure for occupations in the mining industry The summarized noise exposure data per occupation for

Occupational Noise in Mines and Its Control – A Case …

els encountered in the open cast mining industry are sec-ond only to that encountered near jet engines at airports [3]. Noise-induced hearing loss usually occurs initially at high frequencies (3k, 4k, or 6k hz), and then spreads to the low frequencies (0.5k, 1k, or 2k hz) [4]. Sources of Noise noise, defined as undesirable sound, is a by-product

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