Trends of surface PM2.5 over Beijing–Tianjin–Hebei in 2013–2015 and their causes: emission controls vs. meteorological conditions

The PM2.5 (particulate matter with a diameter of less than 2.5 μm) trends during the period 2013–2015, in 13 cities over the Beijing–Tianjin–Hebei region, and their causes, were investigated using observations at 75 stations and a regional air quality model. It was found that annual PM2.5 in this re...

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Bibliographic Details
Main Authors: Ying WEI, Jie LI, Zi-Fa WANG, Huan-Sheng CHEN, Qi-Zhong WU, Jian-Jun LI, Yuan-Lin WANG, Wei WANG
Format: Article
Published: KeAi Communications Co., Ltd. 2017-07-01
Series:Atmospheric and Oceanic Science Letters
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