Abstract
To achieve peak carbon neutrality, the authors propose an approach based on the concept of global warming carbon reduction. Based on the concepts of "existing carbon economy" and "low-carbon city", the author summarizes the research on low-carbon evaluation indicators at home and abroad and selects the Hierarchical Process (AHP) as an example. This has been proven by many studies. From 2013 to 2020, calculate and evaluate the low-carbon development level of Province A, and analyze the low-carbon development level of 11 provincial-level cities. Display: From 2013 to 2020, the low-carbon development index of cities in province A showed an upward trend. In 2020, the province's urbanization carbon development index reached 0.899, an increase of 41.2% over 2019 and five times that of 2020. Among them, the ecological environment index and low-carbon development index increased by 49 and 15 times respectively in the past six years, while the economic development index and social development index only increased by 5 times and 2 times respectively, it proves that while maintaining the steady growth of the social economy, province A is actively promoting the process of urban low-carbon development and has achieved table-top results. Blockchain technology can empower the digital transformation of traditional industries, optimize business processes, reduce operating costs, improve collaborative efficiency, provide a regulatory environment for carbon peaking and carbon neutrality, build a credible and efficient carbon trading platform and market, and help carbon It is of great significance to achieve the goals of neutralization and carbon peaking and the green and high-quality development of my country's economy and society.