摘要
用比对方式分析拟设监测点和已设监测点的大气中SO2,NOX和TSP,得出拟设监测点和已设监测点的年日均值的相对偏差小于15%,并用F检验法和t检验法对已设监测点5年的大气监测结果进行方差和显著性差异检验,结果表明通州市环境监测站提出的拟在监测站设置1个空气自动监测点取代原有的两个监测点的想法是可行的。
The value of SO2, NOx and TSP in intended monitoring sites was compared with those in original monitoring sites. The difference of annual day mean value was less 15%, and analysis of variance and significance test were done using Ftest and Ttest for five year's monitoring data. The results indicated that it was feasible to displace original two monitoring sites with one automatic monitoring site.
出处
《环境监测管理与技术》
2002年第6期41-42,共2页
The Administration and Technique of Environmental Monitoring