标题: Investigating the biophysical and socioeconomic determinants of China tropospheric O-3 pollution based on a multilevel analysis approach
作者: Ding, S (Ding, Su); He, JH (He, Jianhua); Liu, DF (Liu, Dianfeng)
来源出版物: ENVIRONMENTAL GEOCHEMISTRY AND HEALTH DOI: 10.1007/s10653-020-00797-8 提前访问日期: JAN 2021
摘要: Severe tropospheric O-3 pollution has swept across China in recent years. Consequently, investigation of tropospheric O-3 concentration influencing mechanism is of significance for O-3 pollution control in China. Previous studies have rarely detected combined impacts of natural factors and anthropogenic activities behind tropospheric O-3 concentration in China at a national scale. Moreover, there is significant spatiotemporal heterogeneity of O-3 pollution distribution in China due to the temporal and regional differences of socioeconomic and natural environmental condition in the vast territory. The targeted O-3 control recommendations for different regions and seasons should be put forward in terms of the spatiotemporal heterogeneity of O-3 concentration determinants. In this context, a three-level regression model integrating multi-scale biophysical and socioeconomic variables was proposed to explore the determinants of O-3 pollution in China. The results showed that the tropospheric O-3 concentration in the eastern and southeastern regions of China was strongly affected by meteorological conditions. In contrast, tropospheric O-3 pollution concentrated in inland areas mainly depended on the emission intensity from anthropogenic sources.
文献类型: Article; Early Access
作者关键词: O-3 pollution; Multilevel regression analysis; Multiple determinants
KeyWords Plus: YANGTZE-RIVER DELTA; SOURCE APPORTIONMENT; AIR-POLLUTION; PM2.5 CONCENTRATIONS; BOUNDARY-LAYER; OZONE; EMISSIONS; IMPACT; REGION; CITY
地址: [Ding, Su] Zhejiang A&F Univ, Sch Environm & Resources Sci, Hangzhou 311300, Peoples R China.
[Ding, Su] Zhejiang A&F Univ, State Key Lab Subtrop Silviculture, Hangzhou 311300, Peoples R China.
[Ding, Su] Zhejiang A&F Univ, Key Lab Carbon Cycling Forest Ecosyst & Carbon Se, Hangzhou 311300, Peoples R China.
[Ding, Su; He, Jianhua; Liu, Dianfeng] Wuhan Univ, Sch Resource & Environm Sci, Wuhan 430079, Peoples R China.
[He, Jianhua; Liu, Dianfeng] Wuhan Univ, Minist Educ, Key Lab Geog Informat Syst, Wuhan 430079, Peoples R China.
通讯作者地址: He, JH; Liu, DF (通讯作者)，Wuhan Univ, Sch Resource & Environm Sci, Wuhan 430079, Peoples R China.
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