The China Carbon Watch (CCW) system : A rapid accounting of household carbon emissions in China at the provincial level

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

7 Scopus Citations
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Author(s)

  • Lang Xia
  • Libin Cao
  • Zhe Zhang
  • Li Zhang
  • Heran Zheng
  • Bofeng Cai

Detail(s)

Original languageEnglish
Article number111825
Journal / PublicationRenewable & Sustainable Energy Reviews
Volume155
Online published20 Nov 2021
Publication statusPublished - Mar 2022

Abstract

A large proportion of carbon emissions emitted by human activities is from the household sector. Efforts to control such carbon emissions need a timely accounting. We attempt to establish a rapid accounting China Carbon Watch (CCW) system, through which we use an alternative solution for accounting household carbon emissions in China by applying monthly nighttime light (NTL) data. The compiled carbon emission accounting method is considered as timely with high accuracy by employing a 1-km grid dataset built from point-emission sources. The heterogeneities of carbon emissions in both urban and rural sectors are presented. Furthermore, this research calculates monthly data of urban and rural household carbon emissions at the provincial level from January to May 2020. Results show that the overall household carbon emissions slightly increased during the COVID-19 forced confinement due to the closure of international borders and the confinement of urbanists with significant heterogeneity between provinces.

Research Area(s)

  • Household carbon emissions, Nighttime light data, Electricity power consumption, Rapid accounting, Low-carbon strategies

Citation Format(s)