Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 2019 Jul 30;10(1):3405.
doi: 10.1038/s41467-019-11453-w.

Impacts of air pollutants from rural Chinese households under the rapid residential energy transition

Affiliations

Impacts of air pollutants from rural Chinese households under the rapid residential energy transition

Guofeng Shen et al. Nat Commun. .

Abstract

Rural residential energy consumption in China is experiencing a rapid transition towards clean energy, nevertheless, solid fuel combustion remains an important emission source. Here we quantitatively evaluate the contribution of rural residential emissions to PM2.5 (particulate matter with an aerodynamic diameter less than 2.5 μm) and the impacts on health and climate. The clean energy transitions result in remarkable reductions in the contributions to ambient PM2.5, avoiding 130,000 (90,000-160,000) premature deaths associated with PM2.5 exposure. The climate forcing associated with this sector declines from 0.057 ± 0.016 W/m2 in 1992 to 0.031 ± 0.008 W/m2 in 2012. Despite this, the large remaining quantities of solid fuels still contributed 14 ± 10 μg/m3 to population-weighted PM2.5 in 2012, which comprises 21 ± 14% of the overall population-weighted PM2.5 from all sources. Rural residential emissions affect not only rural but urban air quality, and the impacts are highly seasonal and location dependent.

PubMed Disclaimer

Conflict of interest statement

The authors declare no competing interests.

Figures

Fig. 1
Fig. 1
Contributions of rural residential emissions to the overall population-weighted ambient PM2.5 concentration (PWC) in mainland China from 1992 to 2012. The results are presented as the national total and for the rural and urban areas, in absolute a and relative b contributions, respectively. Source data are provided as a Source Data file
Fig. 2
Fig. 2
Spatial distribution of rural residential emission contributions in 2012 in mainland China. Results are shown as absolute contributions to provincial mean air quality concentrations a and population-weighted PM2.5 concentrations b. Source data are provided as a Source Data file
Fig. 3
Fig. 3
Model-calculated population risk associated with exposure to PM2.5 originating from rural residential emissions from 1992 to 2012. The results are shown for chronic obstructive pulmonary disease (COPD), cerebrovascular disease (stroke), ischaemic heart disease (IHD), lung cancer (LC), and acute lower respiratory infections (ALRIs). Source data are provided as a Source Data file
Fig. 4
Fig. 4
Dose-response relationship and the cumulative frequency distributions of the total PWC from all sources in 1992 and 2012. The results are shown for chronic obstructive pulmonary disease (COPD), cerebrovascular disease (stroke), ischaemic heart disease (IHD), lung cancer (LC), and acute lower respiratory infections (ALRIs). Source data are provided as a Source Data file
Fig. 5
Fig. 5
Radiative forcing associated with emissions from rural residential sector. a Radiative forcing caused by CO2, BC, POA, sulfate, and nitrate originating from rural residential emissions in 1992, 2002, 2007, and 2012. b The net forcing of these components. Error bars indicate standard deviations generated from the Monte Carlo simulation. Source data are provided as a Source Data file

References

    1. Cohen Aaron J, Brauer Michael, Burnett Richard, Anderson H Ross, Frostad Joseph, Estep Kara, Balakrishnan Kalpana, Brunekreef Bert, Dandona Lalit, Dandona Rakhi, Feigin Valery, Freedman Greg, Hubbell Bryan, Jobling Amelia, Kan Haidong, Knibbs Luke, Liu Yang, Martin Randall, Morawska Lidia, Pope C Arden, Shin Hwashin, Straif Kurt, Shaddick Gavin, Thomas Matthew, van Dingenen Rita, van Donkelaar Aaron, Vos Theo, Murray Christopher J L, Forouzanfar Mohammad H. Estimates and 25-year trends of the global burden of disease attributable to ambient air pollution: an analysis of data from the Global Burden of Diseases Study 2015. The Lancet. 2017;389(10082):1907–1918. doi: 10.1016/S0140-6736(17)30505-6. - DOI - PMC - PubMed
    1. Lelieveld J, Evans JS, Fnais M, Giannadaki D, Pozzer A. The contribution of outdoor air pollution sources to premature mortality on a global scale. Nature. 2015;525:367–371. doi: 10.1038/nature15371. - DOI - PubMed
    1. Huang Y, et al. Quantification of global primary emissions of PM2.5, PM10, and TSP from combustion and industrial process sources. Environ. Sci. Technol. 2014;48:13834–13843. doi: 10.1021/es503696k. - DOI - PubMed
    1. Wang R, et al. High-resolution mapping of combustion processes and implications for CO2 emissions. Atmos. Chem. Phys. 2013;13:5189–5203. doi: 10.5194/acp-13-5189-2013. - DOI
    1. Butt EW, et al. The impact of residential combustion emissions on atmospheric aerosol, human health, and climate. Atmos. Chem. Phys. 2016;16:873. doi: 10.5194/acp-16-873-2016. - DOI

Publication types

MeSH terms

LinkOut - more resources