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苏州市大型商场室内环境电磁辐射水平调查

发布时间:2017-01-05 08:17


Abstract: [Objective] To investigate the levels of environmental electromagnetic radiation in emporiums of Suzhou city, the electromagnetic radiation intensity of household appliances and some lamps and lanterns. [Methods] The levels of electromagnetic radiation for the environment and some household appliances and lamps were measured with a PMM 8053B portable field intensity indicator. [Results] For 251 check points of eight emporiums, the scope of electric-field intensity is from 0.29 to 9.14 V/m, and the average value is 3.76 V/m. The electromagnetic 
radiation degree of most houshold appliances is under the national standard except for the
induction cooker, the electric kettle and the electric rice cooker. The electromagnetic radiation intensity of some lamps is high, and the highest level of electric field intensity is 113.57V/m, which thus elevate radiation levels of local environment. [Conclusion] The electromagnetic radiation level of the indoor areas investigated in Suzhou emporiums is under the national standard as a whole. We suggested that electromagnetic radiation standard for lighting instruments should be developed and the management of electromagnetic radiation for and lamp and lanterns should be further strengthened.
Key words: Emporium; indoor environment; Electromagnetic radiation          

随着社会经济的发展,城市居民进入了信息化社会,通信、雷达、导航、家用电器、无线广播等电子设备越来越多,使城市环境充斥着电磁波。电磁波既是信息载体和能量流载体,又是危害城市居民生活的电磁污染要素[1],联合国人类环境会议已把电磁污染列为必须控制的一种公害。
据报道[2],城市居民有92%的时间是在室内度过的,就环境污染对人体健康的影响而言,,室内环境比室外更为重要。目前,国内外主要研究室外环境中电磁辐射污染[3],对室内环境电磁辐射的研究却少见报道。大型商场人员流量大,暴露情况复杂,工作人员暴露时间长, 因此商场室内电磁辐射的健康效应不容忽视,为此对苏州市大型综合性商场的室内环境电磁辐射水平进行了调查。


1. 材料和方法
1.1 测量仪器
1.2 测量对象
1.3 测量方法
1.4 评价依据
2. 调查结果
2.1 环境电磁辐射水平测量
2.2 部分家用电器电磁辐射水平测量
2.3 照明灯具电磁辐射水平测量
3. 讨论


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