Investigation and analysis of occupational hazards in workplaces in Beibei District of Chongqing City in 2023
Objective To investigate the occupational hazards in workplaces in Beibei District of Chongqing in 2023.Methods The monitoring data of occupational hazards in 30 key manufacturing industries in Beibei District of Chongqing in 2023 were derived from the"Workplace Occupational Disease Hazard Moni-toring System"and analyzed.Results There were statistically significant differences in the exposure rate of occupational hazards among enterprise personnel of different scales,economic types and industries(P＜0.01).The over-standard rate of dust exposure posts was 50.00％(37/74),among which the over-standard rate of silica dust exposure posts was the highest,mainly distributed in non-metallic mineral products industry and metal products industry.The over-standard rate of exposure to chemical hazards was 1.64％(1/61).The ex-ceeding standard rate of noise exposure posts was 50.00％(62/124),mainly distributed in the metal products industry.There was a statistically significant difference in the over-standard rate of exposure to different types of occupational hazard factors(P＜0.01).Conclusion In the manufacturing industry in Beibei District of Chongqing City,the over-standard rate of silica dust and noise exposure posts is high,mainly distributed in the non-metallic mineral products industry and metal products industry.
万方数据
维普
