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随着经济的发展,大型商场建筑设施不断完善,商场室内空气污染及其对人体健康的影响日益受到重视.为了解大型商场空气中可吸入尘、微生物污染现状,为今后卫生管理提供理论依据,1998年对济南市5家大型商场进行了卫生学调查.1 对象与方法1998年10月,以济南市营业面积超过1万m~2、具有3层以上营业厅的大型综合商场为调查对象,分别在1、2、3层楼厅各设3个检测点,采样点高度1.5m,并避开人流通道和通风口.可吸入尘9:00～17:00采样,细菌总数分别在10:00、15:00各采样1次.可吸入尘用称重法,采样器使用江苏金坛分析仪器厂生产的
With the development of economy, the construction of large shopping malls has been continuously improved, indoor air pollution in shopping malls and its impact on human health have received increasing attention.In order to understand the current status of inhalable dust and microbial contamination in the air of large shopping malls, and to provide a theoretical basis for future health management, In 1998, five large shopping malls in Jinan were investigated for hygiene.1 Objects and Methods In October 1998, the survey was conducted on a large-scale comprehensive shopping mall with a business area of over 10,000 m 2 in Jinan City and a business hall with more than 3 floors, Respectively, in the 1,2,3-storey hall of the three test points, sampling point height of 1.5m, and avoid the flow passage and vents. Respirable dust 9: 00 ~ 17: 00 sampling, the total number of bacteria in 10 : 00,15: 00 each sampling 1. Inhalable dust with weighing method, the sampler using Jiangsu Jintan Analytical Instrument Factory production