Reduction of Global Life Expectancy Driven by Trade-Related Transboundary Air Pollution

被引：20

作者：

Zhao, Hongyan ^{[1
,2
]}

Geng, Guannan ^{[2
]}

Liu, Yang ^{[3
]}

Liu, Yu ^{[4
]}

Zheng, Yixuan ^{[5
]}

Xue, Tao ^{[6
,7
]}

Tian, Hezhong ^{[1
]}

He, Kebin ^{[2
]}

Zhang, Qiang ^{[3
]}

机构：

[1] Beijing Normal Univ, Sch Environm, Ctr Atmospher Environm Studies, Beijing 100875, Peoples R China

[2] Tsinghua Univ, Sch Environm, State Key Joint Lab Environm Simulat & Pollut Con, Beijing 100084, Peoples R China

[3] Tsinghua Univ, Dept Earth Syst Sci, Key Lab Earth Syst Modelling, Minist Educ, Beijing 100084, Peoples R China

[4] Chinese Acad Sci, Inst Sci & Dev, Beijing 100190, Peoples R China

[5] Chinese Acad Environm Planning, Ctr Air Qual Simulat & Syst Anal, Beijing 100012, Peoples R China

[6] Peking Univ, Inst Reprod & Child Hlth, Minist Hlth, Key Lab Reprod Hlth, Beijing 100080, Peoples R China

[7] Peking Univ, Dept Epidemiol & Biostat, Sch Publ Hlth, Beijing 100080, Peoples R China

来源：

ENVIRONMENTAL SCIENCE & TECHNOLOGY LETTERS | 2022年 / 9卷 / 03期

基金：

中国国家自然科学基金;

关键词：

ANTHROPOGENIC EMISSIONS; INTERNATIONAL-TRADE; SUSTAINED EXPOSURE; HEALTH IMPACTS; CONSUMPTION; MORTALITY; AEROSOLS; TRANSPORT; COSTS;

D O I：

10.1021/acs.estlett.2c00002

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Air pollution globalization, as a combined effect of atmospheric transport and international trade, can lead to notable transboundary health impacts. Life expectancy reduction attribution analysis of transboundary pollution can reveal the effect of pollution globalization on the lives of individuals. This study coupled five state-of-the-art models to link the regional per capita life expectancy reduction to cross-boundary pollution transport attributed to consumption in other regions. Our results revealed that pollution due to consumption in other regions contributed to a global population-weighted PM2.5 concentration of 9 mu g/m(3) in 2017, thereby causing 1.03 million premature deaths and reducing the global average life expectancy by 0.23 year (approximate to 84 days). Trade-induced transboundary pollution relocation led to a significant reduction in life expectancy worldwide (from 5 to 155 days per person), and even in the least polluted regions, such as North America, Western Europe, and Russia, a 12-61-day life expectancy reduction could be attributed to consumption in other regions. Our results reveal the individual risks originating from air pollution globalization. To protect human life, all regions and residents worldwide should jointly act together to reduce atmospheric pollution and its globalization as soon as possible.

引用

页码：212 / 218

页数：7

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