DOI: 10.1016/j.atmosenv.2017.11.014
Scopus记录号: 2-s2.0-85034043096
论文题名: Ground-level ozone pollution and its health impacts in China
作者: Liu H ; , Liu S ; , Xue B ; , Lv Z ; , Meng Z ; , Yang X ; , Xue T ; , Yu Q ; , He K
刊名: Atmospheric Environment
ISSN: 0168-2563
EISSN: 1573-515X
出版年: 2018
卷: 173 起始页码: 223
结束页码: 230
语种: 英语
英文关键词: China
; COPD
; Exposure
; Ground-level ozone
; Mortality
; WRF-CMAQ
Scopus关键词: Air pollution
; Air quality
; Ozone
; Pollution
; Population statistics
; Pulmonary diseases
; Weather forecasting
; China
; COPD
; Exposure
; Ground-level ozone
; Mortality
; WRF-CMAQ
; River pollution
; ozone
; air quality
; concentration (composition)
; environmental monitoring
; health impact
; mortality
; ozone
; pollution exposure
; respiratory disease
; spatiotemporal analysis
; weather station
; air monitoring
; air quality
; Article
; China
; chronic obstructive lung disease
; comparative study
; environmental exposure
; follow up
; health hazard
; health impact assessment
; mortality
; population exposure
; priority journal
; seasonal variation
; simulation
; China
Scopus学科分类: Environmental Science: Water Science and Technology
; Earth and Planetary Sciences: Earth-Surface Processes
; Environmental Science: Environmental Chemistry
英文摘要: In recent years, ground-level ozone pollution in China has become an increasingly prominent problem. This study simulated and analyzed spatiotemporal distribution of ozone and exposure level by the Weather Research and Forecasting (WRF)-Community Multiscale Air Quality (CMAQ) models and monitoring data from 1516 national air quality monitoring stations in China during 2015. The simulation results show that the Sichuan Basin, Shandong, Shanxi, Henan, Anhui, Qinghai-Tibetan Plateau, Yangtze River Delta (YRD), Pearl River Delta (PRD) and Beijing-Tianjin-Hebei (BTH) region had relatively high average annual concentrations of ozone. The regions with more than 10% nonattainment days of 160 μg/m3 (daily maximum 8-h) are mainly concentrated in BTH, Shandong Peninsula and YRD, where large seasonal variations were also found. Exposure levels were calculated based on population data and simulated ozone concentrations. The cumulative population exposed to daily maximum 8-h concentration greater than or equal to 100 μg/m3 was 816.04 million, 61.17% of the total. Three methods were used to estimate the mortality of chronic obstructive pulmonary disease (COPD) attributable to ozone. A comparative study using different exposure concentrations and threshold concentrations found large variations among these methods, although they were all peer-reviewed methods. The estimated mortality of COPD caused by ozone in China in 2015 ranged from 55341 to 80280, which mainly distributed in Beijing, Shandong, Henan, Hubei and Sichuan Province, the YRD and PRD region. © 2017 Elsevier Ltd Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/83160
Appears in Collections: 气候变化事实与影响
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作者单位: State Key Joint Laboratory of ESPC, School of Environment, Tsinghua University, Beijing, China; State Key Laboratory of Plateau Ecology and Agriculture, Qinghai University, Xining, China; Department of Earth System Science, Tsinghua University, Beijing, China; Rensselaer Polytechnic Institute, Department of Civil and Environmental Engineering, Troy, NY, United States
Recommended Citation:
Liu H,, Liu S,, Xue B,et al. Ground-level ozone pollution and its health impacts in China[J]. Atmospheric Environment,2018-01-01,173