Assessment of occupational noise exposure in coffee grinding shops

Al-Arja, Omaimah Ali; Awadallah, Tala

doi:10.1016/j.apacoust.2019.107047

Cited by 8 publications

(6 citation statements)

References 34 publications

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“…Mechanized harvesting of wood exposes the operators of self-propelled forestry machines to occupational noise levels. In this perspective, Al-arja and Awadallah [52], Fernandes et al [53] and Fonseca et al [54] reinforced the need to measure and monitor noise levels as they are considered one of the main causes of damage to occupational health.…”

Section: Discussionmentioning

confidence: 99%

Investigation of Exposure to Occupational Noise among Forestry Machine Operators: A Case Study in Brazil

Camargo

Munis

Simões

2021

Forests

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In mechanized harvesting of wood operations, in a cut-to-length system, occupational noise is emitted by self-propelled forest machines, which compromises the safety and health of operators. Therefore, the occupational noise levels emitted by self-propelled forestry machines, in a cut-to-length system, were investigated to determine which are in line with current Brazilian legislation. The noise levels issued by 22 self-propelled forestry machines in the mechanized harvesting of wood operations, in Eucalyptus and Pinus planted forests, were collected during a full day of measurement. Taking into account the operations performed and the type of planted forest, homogeneous groups of operators were formed. Based on Regulatory Norms N.9 and N.15 adopted for labor purposes in Brazil, occupational noise levels were analyzed. In relation to harvester operators, 36.4% were exposed to values above the exposure limit of 85 dB (A) and 63.6% to the action level of 80 dB (A). Regarding the forwarder operators, 100% were exposed to values that exceeded the action level. For the analyzed conditions, for the cut-to-length system employed in harvesting wood in forest planted with Eucalyptus and Pinus, the occupational noise levels of the self-propelled forest machines are not in line with current Brazilian legislation for labor purposes.

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Section: Discussionmentioning

confidence: 99%

Investigation of Exposure to Occupational Noise among Forestry Machine Operators: A Case Study in Brazil

Camargo

Munis

Simões

2021

Forests

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“…Tal fato conduziu a realização de inúmeros estudos em médias e grandes empresas a fim de determinar o efeito da exposição prolongada ao ruído sobre a produtividade dos operadores (AKBARI et al, 2013;POJE et al, 2015;AL-ARJA;AWADALLAH, 2020).…”

Section: Ruído E Produtividadeunclassified

“…Tal insalubridade se manifesta por meio de um conjunto de fatores ambientais que afetam a qualidade de vida no trabalho (QVT), como temperatura, vibração, ventilação, iluminação e ruído (AKBARI et al, 2013). Este último, em especial, quando não controlado em ambientes fabris, eleva os índices de absenteísmo e de acidentes de trabalho (NOWEIR, 1984;DALTON;BEHM, 2007); promove o desenvolvimento de doenças ocupacionais, tais como: perda parcial ou total da audição; aumento da pressão arterial; estresse físico e mental; distúrbios psicológicos; náuseas; e cefaleias (VERMEER;PASCHIER, 2000;ATTARCHI et al, 2012;RUBIO-ROMERO et al, 2018); e diminui a produtividade (POJE et al, 2015;AL-ARJA;AWADALLAH, 2020).…”

Section: Introductionunclassified

Relação Entre Níveis De Ruído, Produtividade E Uso De Epi Em Uma Pequena Empresa Calçadista

2021

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The effects of noise on health and productivity represent environmental and occupational issues fororganizations, which can be mitigated by awareness of the importance and adoption of personal protective equipment (PPE). However, the analysis of noise levels and the use ofthesaid equipment are neglected in micro and small enterprises (MSE’s). The present study aimed to identify the relationship between noise levels and productivity in a small footwear company, in which two time studies were conducted: with and without the useof hearing protective devices. The result showed that noise levels have a negative effect on productivityand the existence of a real and significant difference in the operator’s productivity with and without the use of PPE.

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“…It is also a physical hazard and an environmental risk that poses a threat. There are various types of noise, such as transport noise emanating from roads, rail, air traffic, the noise created by human activity from industrial facilities, workplace noise produced by unwanted noise in the working environment [4]. More than 30% of Europe's population are exposed to noise levels higher than 55 dB(A) [5].…”

Section: Introductionmentioning

confidence: 99%

“…Besides diabetes, myocardial infarction, and hypertension, a series of predictable and short-term physiological responses through the autonomic nervous system, increased blood pressure, and peripheral vasoconstriction can also be seen. Other factors, both physical and psychosocial, associated with high blood pressure are also indicators of noise exposure [4,5,8,9]. Continuous exposure to noise of 85-90 dB(A), especially in industrial environments, can lead to hearing loss in the future, increasing the threshold of hearing sensitivity [8].…”

Section: Introductionmentioning

confidence: 99%

Sound Level Measurement and Spectrum Analysis in Full and Empty Various Social Spaces

Başak

Demirarslan

2021

Sakarya University Journal of Science

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The noise seen in different areas throughout human history has turned into a frequently complained problem with the increasing industry and technology. Unfortunately, the problem of noise has become a part of social life today. Noise pollution, which is a side effect of urbanization and industrialization, threatens society's mental and physical health. However, knowing the noise level makes it possible to take precautions. In some cases where the sound limit levels set by laws and/or regulations of many countries are not exceeded, people may complain about the noise. Noises that occur in different places in educational institutions such as universities can cause adverse effects on both students and the administrative and academic staff working there. The noise in the places where the staff and students spend their time both for relieving their hunger and resting and socializing during their rest periods prevents people from relaxing. This situation causes people not to feel rested when returning to their lessons or work. In this analysis, the Artvin Coruh University staff dining hall's sound levels, the student dining hall, and the cafeteria/bowling alley spaces used by the students were measured when they were empty and full. Besides, the bandgap of the sounds complained about by the users was determined by spectrum analysis. As a result of the study, noise levels of 29.43 dB(A), 30.75 dB(A), and 32.94 dB(A) were obtained in the measurements made in empty spaces, and 56.10 dB(A), 57.56 dB(A)and 69.76 dB(A) in the measurements made in filled areas.

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Assessment of occupational noise exposure in coffee grinding shops

Cited by 8 publications

References 34 publications

Investigation of Exposure to Occupational Noise among Forestry Machine Operators: A Case Study in Brazil

Investigation of Exposure to Occupational Noise among Forestry Machine Operators: A Case Study in Brazil

Relação Entre Níveis De Ruído, Produtividade E Uso De Epi Em Uma Pequena Empresa Calçadista

Sound Level Measurement and Spectrum Analysis in Full and Empty Various Social Spaces

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