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“常规发展（Business As Usual, BAU）”情景下的中国各省2000—2023年历史能源消费数据，以及2024—2060年对应未来预测数据 “双碳（Dual Carbon, DC）”情景下的中国各省2000—2023年历史能源消费数据，以及2024—2060年对应未来预测数据 补充说明3：XGBoost代码 补充表6：全国30个省份2010、2015、2020、2025年煤炭消费占比，以及基于公式推导的预测占比 补充表7：全国30个省份2010、2015、2020、2025年石油消费占比，以及基于公式推导的预测占比 补充表8：XGBoost超参数配置及说明 补充表9：中国未来GDP增长情景（单位：%） 补充表12：中国2000—2023年多环芳烃（Polycyclic Aromatic Hydrocarbons, PAH）总排放量（EΣPAHs）