世界经济论坛：2024年黑碳减排快速行动计划白皮书（英文版）

Decades of research have established the impact of black carbon (BC) on local, regional and global climate and public health. Yet, global progress in reducing BC emissions has been slow. Air quality measures for fine particulate matter (PM2.5) worldwide have reduced BC emissions, but the reductions are far short of what is needed given the multiple benefits of BC mitigation. Many climate scientists have called for enhanced and targeted BC measures to address the climate crisis in the near ter