摘要
为实现济南市大气污染源的可视化和污染监测数据的空间化,根据PM10、SO2、NO2的大气检测环境指标,应用2009年的济南市大气污染的实测资料,分析了济南市不同季节的污染状况与变化;利用GIS的插值与地统计分析,对济南市具有代表性的大气污染气体的空间分布进行研究。研究结果表明:大气污染物浓度季节变化性明显;冬季大气污染最为严重,夏季污染最轻。科干所、电力专科学校和市监测站污染最为严重,长清区委党校检测点污染最轻。其变化原因受济南市冬季供暖燃煤、济南市的地理位置、条件气候等影响。
In order to realize the visualization of air pollution sources in Ji＇nan and spatialization of pollution monitor-ing data, according to the atmospheric detection environment index of SO2, NO2 and PM10, the pollution status andchanges of Ji＇nan city in different seasons were analyzed by using the air pollution data from Ji＇nan city in 2009. Thespatial distribution of air pollution gas in Ji＇nan city is studied by using the interpolation and the statistical analysisof GIS. The results show that： the seasonal variation of air pollutant concentration is obvious; the air pollution in win-ter is the most serious, and the pollution is the lightest in summer. Of which, scientific dry institute, electric powercollege, and municipal monitoring station have the most serious pollution, the detection station of Changqing commit-tee party school has the lightest pollution. The reasons for the changes are that they are influenced by the heating coalin winter, the geographical position of Ji＇nan, the climate conditions and so on in Ji＇nan.
出处
《河南科技》
2015年第8期146-148,共3页
Henan Science and Technology
