Quantitative association analysis between PM_2.5 concentration and factors on industry, energy, agriculture, and transportation.

ABSTRACT: Rapid urbanization is causing serious PM_2.5 (particulate matter ≤2.5 μm) pollution in China. However, the impacts of human activities (including industrial production, energy production, agriculture, and transportation) on PM_2.5 concentrations have not been thoroughly studied. In this study, we obtained a regression formula for PM_2.5 concentration based on more than 1 million PM_2.5 recorded values and data from meteorology, industrial production, energy production, agriculture, and transportation for 31 provinces of mainland China between January 2013 and May 2017. We used stepwise regression to process 49 factors that influence PM_2.5 concentration, and obtained the 10 primary influencing factors. Data of PM_2.5 concentration

SUBMITTER: Zhang N 

PROVIDER: S-EPMC6013430 | biostudies-literature | 2018 Jun

REPOSITORIES: biostudies-literature