基于OP-FTIR技术的化工园区异味溯源监测应用研究

Study on the Application of Odor Tracing in Chemical IndustryPark Based on OP-FTIR Technology

利用OP-FTIR技术,在某化工园区内结合不同风向,选择不同路径,对异味污染较重的区域开展实验研究,并采用主要因子分析法分析监测结果,提取了异味污染特征因子,获得了各污染源的特征污染物,最终结合污染物排放特征情况确定了该区域异味污染的主要来源。结果表明:氨是污染源A的主要特征排放物,苯是污染源B的主要特征排放物,污染源A是造成该区域异味污染的主要原因。

Using the OP-FTIR technology,in a chemical industrial park odor pollution heavier area has carried out experiment research,combined with different direction in the area,choose a different path for continuous monitoring,and analysis of monitoring results using principal factor analysis method,to extract the odor pollution characteristic factor,the pollution characteristics of various pollutants,finally combined with the feature of pollutant emission condition the main source of the odor pollution in the region.The results show that ammonia is the main characteristic of pollution source A,benzene is the main characteristic of pollutant source B,and the pollution source A is the main cause of odor pollution in this area.