西安工程大学采暖期大气PM2.5质量浓度与影响因素

Level of PM2.5 and Affecting Factors during the Heating Period in Xi'an Polytechnic University

在西安工程大学金花校区均匀布置20个采样点,准确测定各采样点大气中PM2.5的质量浓度,分析采样点大气中PM2.5污染程度及分布特征;根据同步记录的气象数据,分析评价气象因子对大气PM2.5质量浓度的影响。

Twenty sampling sites are uniformly arranged in JinHua campus of Xi＇an Polytechnic University. The sites were selected to study PM2.5 pollution level in the air, with detection of mass concentrations of PM2.5 as well as analysis of the pollution level and distribution characteristics. Combining with the simultaneous meteorological data, the affecting factors for PM2.5 level were discussed as well.