RESUMO
@#Abstract: Objective - To understand the status of occupational hazards in non coal mine mountains in Hunan Province. Methods - - A cross sectional survey was conducted on 432 non coal mining enterprises in Hunan Province in 2021. The field ， occupational health survey occupational disease hazard factors detection and occupational health monitoring data analysis were Results - carried out. Limited liability companies and private enterprises were the main economic types of non coal mining ， ， mountains in Hunan Province accounting for 55.3% and 32.4% respectively. The size of enterprises was mainly small and ， ； - micro enterprises accounting for 59.3% and 35.2% respectively 78.0% of the enterprises were in non metallic mining. The - ， over standard rates of silica dust and noise in workplaces were 17.1% and 29.4% respectively. The exposure rate of ， （P ） occupational hazard factor was 47.3%. The smaller the enterprise scale the higher the exposure rate <0.01 . The number of ， ， people exposed to silica dust and noise was the largest with the exposure rate of 29.4% and 31.0% respectively. The rates of ， occupational health training for persons in charge of enterprises occupational health management personnel and workers were ， ， ， 73.8% 73.4% and 85.0% respectively. The smaller the enterprise scale the lower the occupational health training rates of ， ， enterprise leaders occupational health management personnel and workers and the lower the implementation rates of （ P ） - - enterprise occupational health examination all <0.05 . The fully installed rate and effective rate of occupational disease ； prevention facilities were 6.9% and 1.6% respectively and the fully deployed rate and effective wearing rate of personal ， protective equipment were 11.1% and 6.2% respectively. The detection rates of occupational contraindications and suspected ， Conclusion occupational diseases in workers exposed to silica dust and noise were 2.0% and 2.9% respectively. The - ， occupational risks such as silica dust and noise are serious in non coal mine mountains of Hunan Province and the foundation of occupational health management is weak in small and micro enterprises.