SO_2连续与瞬时采样监测的对比实验分析

Contrast Test and Analysis on continuous and Instantaneous Monitering of Sulfur Dioxide

采用实验对比分析的方法对近几年丹东市环境空气SO2 连续采样值比以前瞬时值低得较多现象进行了全面深入的探讨和研究。结果表明 ,点位从市中心外移、采样方式改变、进气通过不畅通和进气管有水等 ,都影响SO2

By using method of test and contrast analysis,this paper studies lower appearancc on sulfur dioxide monitoring of last years than instantancous samling before in Dandong,Resjlt indicates,the stations moves from cester of the city out method of getting sample,impediment in tube of air and the with wator anr all reasons that effect result of monitoring of sulfur dioxide.