精细化工园区大气污染物时空变化特征研究

Study on the Spatiotemporal Variation Characteristics of Atmospheric Pollutants in Fine Chemical Industrial Parks

为进一步探究精细化工园区大气污染物细节特征因素,结合某精细化工园区实际情况,通过气相色谱法对该园区内大气污染物特征数据进行采集,再使用统计方法进行分析。结果表明:2023年,在该精细化工园区内,除臭氧之外,其他大气污染物均是冬季和春季高于夏季、秋季,且各因子受温度影响浓度变化较为明显。而臭氧则在夏季处于偏高浓度水平。研究结果可为后续园区空气污染治理工作提供参考借鉴。

In order to further explore the detailed characteristics of air pollutants in a fine chemical industrial park,combined with the actual situation of a fine chemical industrial park,gas chromatography was used to collect characteristic data of air pollutants in the park,and statistical methods were used for analysis.The results show that in 2023,in the fine chemical industrial park,except for ozone,all other atmospheric pollutants are higher in winter and spring than in summer and autumn,and the concentration changes of various factors are more significantly affected by temperature.Ozone,on the other hand,remains at a relatively high concentration level in summer.The research results can provide reference and guidance for the subsequent air pollution control work in the park.