北京市局部地区电磁辐射监测结果分析.pdf

2 1 4 Vol. 21 No. 4 2006 12 ( : 1346~ 1351) PROGRESS IN GEOPH YSICS Dec. 2006 殷建华, 张 健 ( , 100049) 随着我国经济和社会的不断发展, 人们对生态环境质量的要求也越来越高. 电磁 射污染对人类可能造成 的危害, 也引起了越来越多的重视. 2004 年 月至2005 年6 月, 我们对北京市局部地区进行电磁 射监测, 通过手持 式GPS 定位选点,使用国产H-2A 型非选频式全向智能场强仪测量4 个地区的电磁 射水平. 对测量结果的分析表 明, 城市不同地区的电磁 射水平与人类的活动区域内的人文环境关系密切. 广播电视发射系统城市交通道路输 变电系统和人类的活动对区域的电磁 射污染水平有很大的影响. 北京市局部地区, 电磁 射, 时间序列分析, 环境监测 P6, TP33 A 1004-2903(2006) 04- 1346-06 The investigation of electromagnetism radiation in some representative areas of Beijing YIN Jian-hua, ZHANG Jian ( L aborat or y of Comp u tat ional Ge od y nami cs , G rad uate Univ er si ty of the Chi nese A cade my of S ci ence s, Beij i ng 100049, Chi na) Abstract While economy and society rapidly develop, People need more and more high quality of eco-environment. And people think much of the possible harm of ambient electromagnetism radiat ion pollut ion. From Aug. 2004 to June 2005, we measured the elect romagnet ic radiation of parts of Beijing, We use portable GPS to locate measuring point and H-2A non-select ive frequency and omn-i directional intelligence field intensit y meter to measure the level of electromagnetic radiat ion of four areas. T he measurement result analysis indicated that the electromagnetic radiation level of different areas are close related to peoples activities and the region humanities environment. The broadcast tel- evision launching system, the municipal transportation, the pow er transform system and peoples act ivit y has the very tremendous influence t o the electromagnetic radiat ion pollution level. Keywords some parts o