商业是商品经济流通领域中的重要环节,是一种广泛接触不同类型的人群,经营各种类型商品的特殊职业。由于商业服务活动是各种经营类型的综合体,服务项目极其庞杂,危害职工健康的因素很多,来源极广,因此,商业服务人员的劳动卫生问题值得注意。一、病原微生物污染。商业服务室内空气中微生物的主要来源有:室内尘埃夹带着大量的微生物通过人的活动悬浮于空气中;大量顾客的呼吸、咳嗽、喷嚏及 Business is an important link in the field of commodity economy circulation. It is a special occupation that has extensive contacts with different types of people and various types of commodities. Because commercial service activities are a combination of various types of business, the service items are extremely complicated, many factors endanger the health of workers and their sources are very wide. Therefore, the issue of labor and health of commercial service personnel is worth noting. First, the pathogenic microorganism contamination. Commercial Services The main sources of indoor air microorganisms are: indoor dust entrained with a large number of microorganisms suspended in the air by human activity; a large number of customers breathing, coughing, sneezing and