Occupational hazard risk assessment with Singapore exposure semi -quantitative evaluation methods in energy -saving lamp industry / 预防医学

ABSTRACT

Objective To explore and establish an appropriate occupational risk assessment model for energy -saving lamp industry in China,and further to provide reference for risk management.Methods Based on actual conditions on site of 3 different scale energy -saving lamp manufacture factories,Singapore exposure semi -quantitative evaluation methods was used to analyze and evaluate the harm of the work sites contacted with chemical factors,according to which can provide a proposal for risk management.Results The primary occupational chemical hazards in these 3 factories include carbon monoxide,carbon dioxide,aluminium oxide dust,butyl acetate,mercury metal(vapor)and cement dust(free SiO2 <10%).Mercury -injecting of the big scale one has medium risk besides all work sites have low risks or below.Conclusion This methods has confirmed the actual risk levels of the work sites,using the test data in work place,but has a shortage while the sites contacted with physical agents such as noise and heat.