燃煤火力发电厂职业病危害因素的识别

[目的]探讨燃煤火力发电厂职业病危害因素的产生、种类和分布。[方法]利用河南省10余家燃煤发电厂工作场所中职业病危害因素检测评价实践，总结了燃煤发电厂作业场所中职业病危害因素的种类及其识别方法。[结果]燃煤火力发电厂作业场所中职业病危害因素种类复杂，共有6类30余种有害因素分布在不同生产单元。[结论]作业场所中分布最广、浓度或强度最大的职业病危害因素是煤尘、粉煤灰尘和噪声。

Recognition of Occupational Hazard Factors in Coal-fired Power Plants

[ Objective ] To investigate the types and distribution of the occupational hazard factorsin the coal-fired power plants. [ Methods ] The more than power ten plants were investigated and their occupational hagards were evaluated. [ Results ] The occupational hazard factors in the workplaces are complex in the coal-fired power plants. There are 6classes with more than 30 typos of occupational hazard factors, they are distributed in the deferent units according to technological process. [ Conclusion ] In these workplaces, the coal dust, coal ash dust and industry noise. Factors with high concentration or intensity and wide distribution.