2008年方山电厂工作场所职业卫生学调查

Investigation on Occupational Hygiene in Working Place of Fangshan Electrical Power Plant in 2008

[目的]掌握电力企业工作场所职业病危害因素的污染状况,规范电力系统职业病防治工作。[方法]2008年7月,对吕梁煤电有限公司方山电厂工作场所进行卫生学调查与职业病因素检测。[结果]方山电厂工作场所职业病危害因素是粉尘、噪声和毒物。检测粉尘58个点,超标率为8.62%;噪声49个点,超标率为34.69%;氮氧化物、二氧化碳、一氧化碳、苯并(a)芘各、氟化物各15个点,盐酸5个点,均未超标。[结论]方山电厂作业场所噪声超标较普遍,粉尘超标率较低,毒物未超标。

[Objective]To understand the environmental pollution causing occupational diseases in working places of power industry, to standardize the prevention and control of occupational diseases in electrical power system. [Methods] Hygienic investigation and detection on the harm factors of occupational disease were carried out in July, 2008 in Fangshan electric power plant of Luliang coal and electric power Limited. [Results]The harm factors of occupational diseases were dust,noise and poison in the working place of Fangshan electric power plant. Dust samples collected from 58 points were tested,8. 62% of them were over standard. Noise was tested in 49 points,34.69% of them were over standard. Nitrogen oxide,carbon dioxide,carbon monoxide, benzene and（a） pi each, fluoride samples were tested in 15 spots respectively, and hydrochloric acid was tested in 5 spots and all of them were up to standard. [Conclusion]The noise was over the standard in the working places of Fangshan electric power plant, the over-standard rate of dust was lower and poisons were not over the standard.