Abstract:

Objective: To explore the occupational hazardous factors of marble production through the investigation of marble
production enterprises, and to correspondingly recommend preventive measures. Methods: Marble production plants around the North
Gate of Dali Ancient Town were enrolled in the survey. Factory environment including temperature, humidity and noise were
measured, health protective consciousness and equipments of individual worker were recorded. Results: The workers are lack of
individual health protection and the working environment of marble production is poor. Conclusion: Marble production enterprises
should pay attention to the marble factory environment standards, and vigorously promote the health protection and improve workers'
personal health protective awareness.

Key words: occupation hazardous factor, marble production, survey