景洪市城区环境空气质量监测网点位优化

根据已设环境空气监测点近5年来NO2和TSP2个项目的监测结果,得出现有监测点的日均值的相对偏差小于15%,并用F检验和t检验法对已设监测点5年来的大气监测结果进行方差和显著性差异检验,结果表明西双版纳州环境监测站提出的环境空气监测点位设置是合理的,无需调整和优化。

Optimization of the Spots of Air Quality Monitoring Net in City Zone of Jinghong City

The relative deviation of daily average value is less than 15 percent based on the recent 5-year monitoring results of NO2 and TSP in city zone of Jinghong city. The variance test and significance test are done to test the recent 5-year monitoring results of NO2 and TSP by F-test and t-test. The design of spots of air quality monitoring net is suitable in Jinghong city through the results of test.