Water-saving co-benefits of CO₂ reduction in China's electricity sector.

ABSTRACT: Electricity sector is the largest CO₂ emitter and water user in China's industrial sectors. The low-carbon transition of China's electricity sector reduces its cooling water consumption. Here we firstly quantify CO₂ emission and virtual water embodied in electricity trade with Quasi-Input-Output model. Then, we analyze the impacts of energy substitution, efficiency improvement, and electricity trade on water-saving co-benefits of CO₂ reduction with the differences between the baseline scenario and counterfactual scenario. Results show that the low-carbon transition contributes to water-saving in China's electricity sector. Virtual water and embodied CO₂ have relatively decoupled from electricity trade since 2012. Water-saving (+10.4% yr^-1

SUBMITTER: Peng X 

PROVIDER: S-EPMC9932116 | biostudies-literature | 2023 Feb

REPOSITORIES: biostudies-literature