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《Chinese Journal of Public Health Engineering》 2018-05
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Identification of occupational hazards and assessment of protective measures in an offshore oil engineering equipment manufacturing project

CHEN Yan-shan;CHEN Hui-feng;YAN Xue-hua;ZHAO Lei;LI Li-chun;Guangdong Province Hospital for Occupational Disease Prevention and Treatment;  
Objective To identify occupational hazards of offshore oil engineering equipment manufacturing project and assess the control effect of its occupational hazards protection measures.Methods Occupational hygiene investigation and occupational hazards detection of workplace and occupational health examination with workers in an offshore oil engineering equipment manufacturing project were carried out. The critical control points were determined and control effect of occupational hazards protective measures were assessed.Results The occupational hazards in the workplace of offshore oil engineering equipment manufacturing project were chemical poisons,noise,dusts,high temperature,hand-transmitted vibration,ultraviolet radiation and power frequency electromagnetic field. The result showed that over standard rates of occupational hazards were manganese and its inorganic compounds( 7. 70%),welding fume( 33. 33%),noise( 68. 75%) and other dust( 14.29%). Other concentrations or levels of occupational hazards were below occupational exposure limits.Conclusion The critical control points of occupational hazards are welding,cutting and grinding area in cutting workshop,paint spraying room,paint mixing room,sand-blasting chamber room in painting workshop,and air compressor room. The enterprise should strengthen the setting and maintenance of local exhaust ventilation facilities of workplaces to reduce the concentrations of chemical poison or dust and further strengthen the individual protection in high noise workplaces.
【Fund】: 广东省职业病防治重点实验室(2017B030314152)
【CateGory Index】: R134
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