目的对某高炉煤气综合利用热电厂职业病危害控制效果评价。方法采用现场职业卫生学调查、职业病危害因素检测和职业健康检查等方法进行综合分析。结果该建设项目粉尘检测点TWA、STEL合格率分别为93.75%和78.13%,噪声检测点合格率为81.4%,高温作业点WBGT指数≥26.6℃,毒物和工频电场强度均符合标准。结论该建设项目职业病危害控制效果基本合格,但需在粉尘、噪声防护方面进行必要的整改。 Objective To evaluate the control effect of occupational hazards in a blast furnace gas comprehensive utilization thermal power plant. Methods The methods of on-site occupational hygiene investigation, occupational disease hazard testing and occupational health examination were used for comprehensive analysis. Results The passing rates of dust detection points TWA and STEL in this construction project were 93.75% and 78.13% respectively. The passing rate of noise detection points was 81.4%. The WBGT index of high temperature operation points was ≥26.6 ℃. Both the poison and frequency electric fields were in compliance with the standards. Conclusion The control effect of occupational hazards in the construction project is basically qualified, but necessary rectification is needed in terms of dust and noise protection.