Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.5194/acp-20-7783-2020 |
Decadal changes in anthropogenic source contribution of PM2.5 pollution and related health impacts in China, 1990-2015 | |
Liu, Jun1; Zheng, Yixuan1; Geng, Guannan1; Hong, Chaopeng1; Li, Meng1; Li, Xin1; Liu, Fei2; Tong, Dan1; Wu, Ruili1; Zheng, Bo2; He, Kebin1,2; Zhang, Qiang1 | |
2020-07-03 | |
发表期刊 | ATMOSPHERIC CHEMISTRY AND PHYSICS
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ISSN | 1680-7316 |
EISSN | 1680-7324 |
出版年 | 2020 |
卷号 | 20期号:13页码:7783-7799 |
文章类型 | Article |
语种 | 英语 |
国家 | Peoples R China |
英文摘要 | Air quality in China has changed dramatically in response to rapid development of the economy and to policies. In this work, we investigate the changes in anthropogenic source contribution to ambient fine particulate matter (PM2.5) air pollution and related health impacts in China during 1990-2015 and elucidate the drivers behind the decadal transition. We estimate the contribution of five anthropogenic emitting sectors to ambient PM2.5 exposure and related premature mortality over China during 1990-2015 with 5-year intervals, by using an integrated model framework of a bottom-up emission inventory, a chemical transport model, and the Global Exposure Mortality Model (GEMM). The national anthropogenic PM2.5-related premature mortality estimated with the GEMM for nonaccidental deaths due to noncommunicable diseases and lower respiratory infections rose from 1.26 million (95 % confidence interval (CI) [1.05, 1.46]) in 1990 to 2.18 million (95 % CI [1.84, 2.50]) in 2005; then, it decreased to 2.10 million (95 % CI [1.76, 2.42]) in 2015. In 1990, the residential sector was the leading source of the PM2.5-related premature mortality (559 000, 95 % CI [467 000, 645 900], 44 % of total) in China, followed by industry (29 %), power (13 %), agriculture (9 %), and transportation (5 %). In 2015, the industrial sector became the largest contributor of PM2.5-related premature mortality (734 000, 95 % CI [615 500, 844 900], 35 % of total), followed by the residential sector (25 %), agriculture (23 %), transportation (10 %), and power (6 %). The decadal changes in source contribution to PM2.5-related premature mortality in China represent a combined impact of so- cioeconomic development and clean-air policy. For example, active control measures have successfully reduced pollution from the power sector, while contributions from the industrial and transportation sectors have continuously increased due to more prominent growth in activity rates. A transition in fuel consumption has dominated the decrease in the contribution from residential sector. Meanwhile, the contribution from the agriculture sector has continuously increased due to persistent NH3 emissions and enhanced formation of secondary inorganic aerosols under an NH3-rich environment. |
领域 | 地球科学 |
收录类别 | SCI-E |
WOS记录号 | WOS:000547395000004 |
WOS关键词 | COMPARATIVE RISK-ASSESSMENT ; GLOBAL BURDEN ; PARTICULATE MATTER ; PREMATURE MORTALITY ; SYSTEMATIC ANALYSIS ; SULFUR-DIOXIDE ; AIR-POLLUTION ; EMISSIONS ; TRENDS ; DISEASE |
WOS类目 | Environmental Sciences ; Meteorology & Atmospheric Sciences |
WOS研究方向 | Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/281710 |
专题 | 地球科学 |
作者单位 | 1.Tsinghua Univ, Dept Earth Syst Sci, Minist Educ, Key Lab Earth Syst Modeling, Beijing 100084, Peoples R China; 2.Tsinghua Univ, Sch Environm, State Key Joint Lab Environm Simulat & Pollut Con, Beijing 100084, Peoples R China |
推荐引用方式 GB/T 7714 | Liu, Jun,Zheng, Yixuan,Geng, Guannan,et al. Decadal changes in anthropogenic source contribution of PM2.5 pollution and related health impacts in China, 1990-2015[J]. ATMOSPHERIC CHEMISTRY AND PHYSICS,2020,20(13):7783-7799. |
APA | Liu, Jun.,Zheng, Yixuan.,Geng, Guannan.,Hong, Chaopeng.,Li, Meng.,...&Zhang, Qiang.(2020).Decadal changes in anthropogenic source contribution of PM2.5 pollution and related health impacts in China, 1990-2015.ATMOSPHERIC CHEMISTRY AND PHYSICS,20(13),7783-7799. |
MLA | Liu, Jun,et al."Decadal changes in anthropogenic source contribution of PM2.5 pollution and related health impacts in China, 1990-2015".ATMOSPHERIC CHEMISTRY AND PHYSICS 20.13(2020):7783-7799. |
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