Climate synergistic benefits: A path to the Beautiful China through total control of major air pollutants.

Air pollution control measures play a crucial role in reducing air pollution and climate change, but researches on co-benefits of Total Control of Major Air Pollutants (TCMAP) in China is limited. This study quantifies synergistic benefits of TCMAP in reducing pollutant and carbon emissions by constructing a project-level emission reduction database, and further modelling safeguard strategy of emission reduction to achieve dual carbon target. Results revealed that TCMAP has facilitated a shift in the focus of air pollutant management from energy restructuring to deeper industrial and transportation restructuring. Synergistic benefits of TCMAP surpassed Carbon dioxide (CO 2) emissions from end-of-pipe treatment measures. As a result of rigorous implementation of TCMAP, approximately 0.12 GtCO 2 emissions were projected to be avoided in 2022. Synergistic reductions of 5,161 kt pollutants need to be achieved by 2030, and this commitment should be further strengthened to achieve 11,352 kt pollutants by 2060 to achieve dual-carbon target. [Display omitted] • Atmospheric control turned to transportation and industrial structure adjustment. • TCMAP pathway achieved synergistic carbon reduction 0.12 GtCO 2 in 2022. • Synergistic benefits of TCMAP far outweigh the end-treat measures that produce CO 2. • More ambitious TCMAP target safeguards needed for climate change mitigation. [ABSTRACT FROM AUTHOR]