Household transitions to clean energy in a multiprovincial cohort study in China

Household solid-fuel (biomass, coal) burning contributes to climate change and is a leading health risk factor. How and why households stop using solid-fuel stoves after adopting clean fuels has not been studied. We assessed trends in the uptake, use and suspension of household stoves and fuels in a...

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Veröffentlicht in:Nature sustainability 2020-01, Vol.3 (1), p.42-50
Hauptverfasser: Carter, Ellison, Yan, Li, Fu, Yu, Robinson, Brian, Kelly, Frank, Elliott, Paul, Wu, Yangfeng, Zhao, Liancheng, Ezzati, Majid, Yang, Xudong, Chan, Queenie, Baumgartner, Jill
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Sprache:eng
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Zusammenfassung:Household solid-fuel (biomass, coal) burning contributes to climate change and is a leading health risk factor. How and why households stop using solid-fuel stoves after adopting clean fuels has not been studied. We assessed trends in the uptake, use and suspension of household stoves and fuels in a multiprovincial cohort study of 753 Chinese adults and evaluated determinants of clean-fuel uptake and solid-fuel suspension. Over one-third (35%) and one-fifth (17%) of participants suspended use of solid fuel for cooking and heating, respectively, during the past 20 years. Determinants of solid-fuel suspension (younger age, widowed) and of earlier suspension (younger age, higher education and poor self-reported health status) differed from the determinants of clean-fuel uptake (younger age, higher income, smaller households and retired) and of earlier adoption (higher income). Clean-fuel adoption and solid-fuel suspension warrant joint consideration as indicators of household energy transition. Household energy research and planning efforts that more closely examine solid-fuel suspension may accelerate household energy transitions that benefit climate and human health. Knowing how and why households stop using solid-fuel stoves after adopting clean fuels can inform policies for energy transitions. This study shows that in China over one-third and one-fifth of participants suspended use of solid fuel for cooking and heating, respectively, during the past 20 years.
ISSN:2398-9629
2398-9629
DOI:10.1038/s41893-019-0432-x