Prioritization of Noise Control in Different units of an Oil Refinery Using Noise Control Priority Index and Technique for Order of Preference by Similarity to Ideal Solution
Journal Title: Journal of Health Research in Community - Year 2021, Vol 7, Issue 1
Abstract
Introduction and purpose: This study aimed to prioritize noise control in different units of an oil refinery using noise control priority index (NCPI) and technique for order of preference by similarity to ideal solution (TOPSIS). Methods: This analytical study was conducted based on a descriptive cross-sectional method in the oil storage tanks and transportation unit of an oil refinery, in three stages, 2019. In the first stage, the environmental sound was measured based on the standard of ISO 91612. In the second stage, the values of the NCPI index in different units were calculated using three variables, namely the number of exposed workers, the duration of exposure, and the weighting factor on the sound pressure level. In the third stage, noise control strategies were prioritized using the TOPSIS method. Results: The highest and lowest sound emissions were observed in the NTA (New Transportation Area) unit (98 dB) and spherical tanks (84 dB), respectively. Among the 10 studied units, the NTA unit with 12 workers had the highest priority of noise control (NCPI=1.25). The results of the TOPSIS method showed that the most ideal method to control noise exposure in the NTA unit was controlling time exposure with the final weight of 0.722. Conclusion: Based on the results, the employment of the two methods, namely NCPI and TOPSIS, would make it possible to determine the appropriate prioritization in different units and implement the solutions for technical and managerial noise control in order of priority. The model used in this study can also be applied in other similar industries involved with noise pollution.
Authors and Affiliations
Seyed Mahdi Mousavi,Mahsa Jahadi Naeini,Mojtaba Haghighat,
Keywords
Related Articles
- EP ID EP701679
- DOI -
- Views 61
- Downloads 0
Association between Emotional Intelligence and Quality of Service Delivery of Health Care Providers
Introduction and purpose: Emotional intelligence has a crucial role in organizational performance, especially in the health domains facing high levels of emotions and challenges. Given that emotional intelligence is a sk...
Quantitative Evaluation of Medical Waste and Their Sterilization Equipment in Hospitals of Iran University of Medical Sciences in 1394
Introduction and purpose: The efficient hospital waste management requires a detailed knowledge of the quantity and type of medical centers generated waste. The most important factor in planning and management of hospi...
Relationship between Attachment Styles in Childhood and Emotional Disorders in Adolescence: A Structural Model for the Mediating Role of Identity and Defense Mechanisms
Introduction and Objectives: Adolescence is a crucial period for many mental disorders, particularly emotional disorders. This study aimed to explore the structural relationships between attachment styles and adolescents...
Prevalence of pediculosis in Mazandaran province from 2012-2020
Introduction and purpose: Infestation with body lice results in a condition called pediculosis. Lice infestation is one of the most common parasitic infections having a considerable hygienic importance. Epidemiological s...
Investigation of the Mechanism and Possibility of Transmission of Coronaviruses through Ventilation and Wastewater Plumbing Systems in Hospitals: A Narrative Review
Introduction and purpose: The hospital wastewater plumbing system and ventilation systems can be possible routes of transmission of infectious agents, such as coronaviruses. Therefore, the purpose of this study was to re...