Analysis of Pollution Characteristics of Aldehydes and Ketones in the Atmosphere of Weinan City
Monitoring data of aldehydes and ketones were obtained from the volatile organic compound sub station of Weinan Normal University from June 2022 to May 2023.The concentration levels,composition characteristics,and trends of aldehydes and ketones in Weinan City were explored,and the contribution of aldehydes and ketones in ozone precursors was identified and quantified using the PMF model.Sort the identified components and analyze the main sources of high component substances one by one,identify the pollution source,and provide relevant scientific and technological support for VOCs pollution reduction.
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万方数据
