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为了解煤尘及其炉灰尘对电业工人呼吸道的影响与危害程度,作者在对接尘者进行劳动卫生调查的同时,采用滤膜防尘口罩监测了粉尘对呼吸道的负荷量,并用以比较两种粉尘的性质和评价危害程度。某热电厂是一个中型火力发电厂,有接触煤粉尘工人155人,炉膛机械维修接触炉灰尘工人22人。为防治粉尘危害,保护工人健康,促进电业发展,特作全面劳动卫生学调查,现报道如下。
In order to understand the influence and risk of coal dust and its furnace dust on the respiratory tract of electrical workers, the author conducted a survey of labor hygiene for those who were exposed to dust and monitored the dust load on the respiratory tract with a filter dust mask, The nature of the dust and the assessment of the degree of harm. A thermal power plant is a medium-sized thermal power plant, there are 155 workers exposed to coal dust, furnace mechanic contact furnace dust workers 22 people. In order to prevent and control dust hazards, protect the health of workers and promote the development of electrical industry, a special survey on comprehensive labor hygiene is presented below.