Beijing-Tianjin-Hebei Region Air Pollution Analysis

摘要

Aiming at air pollution in Beijing-Tianjin-Hebei region, this paper carries out modeling analysis, considering different season pollutant composition and regional distribution differences; a kind of effective approach that analyzed air pollution relationship in the region is determined. In order to simplify the model, pollutant diffusion model is simplified based on the principal component analysis and clustering analysis, the overall diffusion trend of pollutant are obtained by multiple regression analysis. This method has good universality and the results are consistent with reality.