Method, device, storage medium and terminal for analyzing sources of air pollution

Abstract

The invention discloses a method, device, storage medium and terminal for analyzing the source of air pollution. The method includes: acquiring atmospheric environment monitoring data in a selected area within a preset period of time; inputting the atmospheric environment monitoring data into a system based on empirical results The analysis is carried out in the PMF orthogonal matrix factorization model, and the analysis results presented in the form of images are output. The analysis results are used to characterize the composition of air pollution sources in the selected area within the preset time period; the analysis results are pushed to the designated user's terminal equipment Therefore, using the embodiment of the present application, the analysis results are presented in the form of images, so that the composition of the sources of air pollution in the selected area within the preset time period can be intuitively seen through the analysis results presented in the form of images, thereby improving the user experience In addition, pushing the analysis result to the terminal of the designated user can enable the designated user who customizes the push service to obtain the latest analysis result in real time.

Description

technical field [0001] The present invention relates to the field of computer technology, in particular to an analysis method, device, storage medium and terminal for air pollution sources. Background technique [0002] In recent years, with the development of cities, air pollution has become increasingly serious, and PM2.5, as the main air pollutant, has attracted great attention all over the world. PM2.5 refers to particulate matter with an aerodynamic equivalent diameter of less than 2.5 μm in the ambient air. Its chemical composition is complex and contains a variety of chemical components such as water-soluble ions, carbon components, crustal elements, and various trace elements. It is not only harmful to human health , solar radiation, visibility, cloud formation, particle growth and gas particle transformation process, etc., and will directly or indirectly affect stratospheric ozone and the climate environment. At present, researches on carbon-containing components, ...

AI Technical Summary

Problems solved by technology

[0009] In the existing analysis methods of air pollution sources, the obtained analysis results are often in the form of a large number of documents or data, and users cannot intuitively know the local air pollution sources and the pollution status of different air pollution sources through the obtained analysis results. poor experience

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