The Feasibility of Noise Control in a Soft Drink Plant
| Author | Behzad Fouladi Dehaghi | en |
| Author | Leila Ibrahimi Ghavam Abadi | en |
| Author | Hamid Rasi | en |
| Author | Kambiz Ahmadi Angali | en |
| Orcid | Behzad Fouladi Dehaghi [0000-0003-3678-2713] | en |
| Issued Date | 2016-04-01 | en |
| Abstract | Background: “Noise” can be defined as any unwanted sound. Soft drink plants, which produce the raw materials used in most carbonated beverage factories, are sources of noise. Objectives: This study investigated the noise pollution present in a soft drink CO2 gas injection plant, in order to present noise control measures. Materials and Methods: The instructions specified by the canadian center for occupational health and safety (CCOHS) were followed during the noise study, and a sound level meter, CEL.450 calibrated with CEL-110.2 based on ISO-9612 methods, was used to record the sound pressure level (SPL) at each grid point. SPL was determined in weighting scales A and C. and a noise survey map of equivalent SPLs was drawn for each part. Each part of the floor area of the soft drink factory where SPL exceeded 85 dBA was identified from the noise survey map to determine the causes of high levels of noise. In order to reduce noise level in each part, the absorption coefficient, transmission loss, and noise reduction rate were calculated in the proposed control area. Results: According to the study results, noise levels in a CO2 plant’s house and control room ranged from 88 to 102 dB and 79 to 82 dB (A), respectively. In order to reduce the amount of emitted noise in the CO2 plant house and control room, a noise control plan was implemented in each part of the facility; it was met with effective results. Conclusions: The findings of this investigation have clearly revealed that plant workers are at risk of developing noise-induced hearing loss. However, after the implementation of a noise control plan in each part of the facility, the noise dose received by workers has significantly decreased. The need to implement a noise conservation program was established. | en |
| DOI | https://doi.org/10.17795/jjhs-34477 | en |
| Keyword | Noise | en |
| Keyword | Noise Pollution | en |
| Keyword | Noise Control | en |
| Keyword | Soft Drink Industry | en |
| Publisher | Brieflands | en |
| Title | The Feasibility of Noise Control in a Soft Drink Plant | en |
| Type | Research Article | en |
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