AUTHOR=Wu Chuanbao , Sun Shuang , Cui Yingying , Xing Shuangyin 

TITLE=Driving factors analysis and scenario prediction of CO2 emissions in power industries of key provinces along the Yellow River based on LMDI and BP neural network

JOURNAL=Frontiers in Ecology and Evolution

VOLUME=Volume 12 - 2024

YEAR=2024

URL=https://www.frontiersin.org/journals/ecology-and-evolution/articles/10.3389/fevo.2024.1362541

DOI=10.3389/fevo.2024.1362541

ISSN=2296-701X

ABSTRACT=Power industry is one of the largest sources of CO2 emissions in China. The Yellow River Basin plays a supportive role in guaranteeing the effective supply of electricity nationwide, with numerous power generation bases. Understanding the drivers and peak of CO2 emissions of power industry in the Yellow River Basin is vital for China to fulfill its commitment to reach carbon emissions peak by 2030. This paper takes Inner Mongolia Autonomous Regions, Shanxi Province, and Shandong Province in the Yellow River Basin as study area, exploring the drivers to the change of CO2 emissions in power industries with the Logarithmic Mean Divisia Index (LMDI) model and classifying the influences into CO2 emissions promotion and CO2 emissions inhibition categories. And then, this study combines Back Propagation (BP) neural network with scenario analysis to empirically predict the trend of the amount of CO2 emitted by power industry (CEPI) from provincial perspective. The results indicated that CEPI in Inner Mongolia under the scenarios of a low degree of CO2 emissions promotion with a medium degree of CO2 emissions inhibition (LM) and a low degree of CO2 emissions promotion with a high degree of CO2 emissions inhibition (LH) scenario can reach a peak as early as 2030, with the peak value of 628.32 and 638.12 million tonnes, respectively. Moreover, in Shanxi, only CEPI under a low degree of CO2 emissions promotion scenarios (LL, LM, LH) can achieve the peak in 2025 ahead of schedule, with amounts of 319.32, 308.07, and 292.45 million tonnes. Regarding Shandong, CEPI under scenarios of a low degree of CO2 emissions promotion with a high degree of CO2 emissions inhibition (LH) and a medium degree of CO2 emissions promotion with a high degree of CO2 emissions inhibition (MH) could achieve the earliest peak time in 2025, with a peak of 434.6 and 439.36 million tonnes, respectively.