To grasp the current situation and trends of occupational hazards in workplaces of key industries in Ji’an City, and provide a basis for improving the prevention and control of occupational diseases.

The data of occupational hazards in the workplaces of key industries in Ji’an City from 2021 to 2023 were collected from the Workplace Occupational Hazard Monitoring System, and the monitoring results were summarized and analyzed.

A total of 654 enterprises from key industries were recruited as the monitoring subjects in Ji’an City from 2021 to 2023, which were mainly small and micro-scale(94.34%) and manufacturing (74.92%) industries. The exposure ratio of occupational hazards among employees was 55.35%, and the exposure ratio of noise hazard was the highest(47.44%), the second was dust hazard (44.12%). The rates of occupational health training for enterprise leaders, occupational health management personnel, and workers were 72.78%, 72.78% and 83.74%, respectively, which were all increasing gradually year by year (χ²=15.808, 17.649, 398.746, respectively, all P<0.05). The distribution rates of dust masks, anti-poisoning masks or face masks, and noise prevention earplugs or earmuffs were 90.39%, 61.33% and 66.31%, respectively. The distribution rates of dust masks and noise prevention earplugs or earmuffs showed an increasing trend year by year (χ²=24.010, 21.100, respectively, all P<0.05). The rates of installation of dust prevention facilities, anti-poisoning facilities and noise prevention facilities were 88.99%, 76.00% and 54.67%, respectively, which were all increasing year by year (χ²=14.625, 9.818, 34.993, respectively, all P<0.05). There were 437 enterprises exceeded the standard, with an exceeding rate of 66.82%. From 2021 to 2023, the exceeding standard rates of post testing were 40.92%, 24.41%, 24.17%, respectively, which showed a decrease trend year by year (χ²=78.647, P<0.05), and increased with the decrease of enterprise size (χ²=10.093, P<0.05). Among the different kinds of occupational hazard factors, the exceeding rate of noise posts was the highest, the exceeding rates of dust posts and chemical agents’ posts showed a decrease trend year by year (χ²=72.219, 31.342, respectively, all P<0.05).

In recent years, the status of occupational disease hazards in key industries in Ji’an City has been improved, but the situation is still very serious. It is necessary to further strengthen and improve the prevention and control of occupational diseases to protect the occupational health rights and interests of workers.