The Beijing-Tianjin-Hebei Region's Analysis of Air Quality Assessment

Control air pollution, improve the ecological environment is an important breakthrough of the coordinated development of beijing-tianjin-hebei. So this paper analyzed the air quality of Beijing-Tianjin-hebei, give their comprehensive evaluation analysis. Analysis the pollutant source and get the interaction relations between different regions from analyzing meteorological data. In the process of air quality comprehensive evaluation, using the principal component analysis to handle the six air index, carry on the solution of the characteristic roots and characteristic vectors, to get the c omprehensive expression of each component. From the comprehensive expression, we calculate the c omprehensive evaluation value of each city and sorting. Using the kriging interpolation method, map out air quality comprehensive evaluation. Using Pearson product to analyze correlation coefficient's influence on the regional air quality between cities, get the interaction relations between different re gions. Aiming to guide the practice of environmental protection measures, help to control the atmospheric pollution.

• Publication year

  2016

• Venue

  Unknown venue

• Publication date

  2016-04-01

• Fields of study

  Engineering, Environmental Science

• Identifiers
  DOI 10.2991/EMIM-16.2016.151
• External record

  Open on Semantic Scholar

• Source metadata

  Semantic Scholar

• No claims are published for this paper.

• No concepts are published for this paper.

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