世界银行：2025年加快获得清洁空气，建设宜居星球报告（英文版）

Air pollution is taking a heavy toll on both people and economies across the world. Reducing it will require effective, targeted, and integrated policies. This report identifies the main sources of air pollution in the world today, with a focus on ambient fine particulate matter (PM2.5). It deploys scenario modeling to assess the extent to which current air pollution policies will reduce exposure to PM2.5 by 2040, and to show how adopting an integrated suite of decarbonization and air quality