Application and comparison of three occupational health risk assessment methods in an automobile manufacturing industry
10.3760/cma.j.cn121094-20230216-00043
- VernacularTitle:三种职业健康风险评估方法在某汽车制造企业噪声岗位中的运用与比较
- Author:
Qiang ZENG
1
;
Tao LIU
;
Xiaoxiao GUO
;
Cheng HAN
;
Jing LIU
;
Hui TAO
Author Information
1. 天津市疾病预防控制中心职业健康研究所，天津 300011
- Keywords:
Noise;
Occupational Health;
Automobile manufacturing industry;
Occupational health risk assessment
- From:
Chinese Journal of Industrial Hygiene and Occupational Diseases
2024;42(4):271-276
- CountryChina
- Language:Chinese
-
Abstract:
Objective:Three occupational health risk assessment methods were used to assess the occupational health risk of noise exposed posts in an automobile manufacturing enterprise. According to the results, the selection of risk assessment methods and risk management of such occupational noise enterprises were provided.Methods:Form April to November 2021, The occupational health field survey was carried out in an automobile manufacturing industry in Tianjin. The occupational health MES risk assessment method, occupational health risk index risk assessment method and Australian occupational hazard risk assessment method were used to evaluate the occupational health risk of noise-exposed posts in this enterprise, and the evaluation results of different methods were analyzed and compared.Results:The average value of LAeq, 8 h in the four workshops of automobile manufacturing industry was 82.95 dB (A) , and the noise detection exceeding rate was 22.41% (26/116) . The LAeq, 8h and exceeding rate noise of welding workshop were higher than those of other workshops (χ 2=23.56, 32.94, P<0.01) . The three occupational health risk assessment methods have the same risk assessment results for the four major workshops. The assembly and painting workshops are level 4 risk (possible risk) , and the stamping and welding workshops are level 3 risk (significant risk) . Conclusion:Occupational noise has certain potential hazards to workers in automobile manufacturing enterprises. Therefore, in the future work, corresponding organizational management measures should be taken to improve the working environment and reduce the actual exposure level of workers in order to protect the health of occupational workers.
