Dataset for: China's carbon neutrality agenda unmasks a persistent north-south divide in toxic pollutant reduction

Historical provincial energy consumption data (2000-2023) and their predicted future data (2024-2060) under the “Business As Usual (BAU)” scenario Historical provincial energy consumption data (2000-2023) and their predicted future data (2024-2060) under the“Dual Carbon (DC)” scenario Supplementary Notes 3 Code for XGBoost Supplementary Table 6 The proportions of coal consumption in 2010, 2015, 2020 and 2025 of 30 provinces, as well as their proportions predicted using equations Supplementary Table 7 The proportions of petroleum consumption in 2010, 2015, 2020 and 2025 of 30 provinces, as well as their proportions predicted using equations Supplementary Table 8 XGBoost hyperparameter configuration and description Supplementary Table 9 Future GDP growth scenario of China (unit: %) Supplementary Table 12 Total PAH emissions (EΣPAHs) of China from 2000-2023