世界银行：2024年欧盟成员国的空气质量管理-治理与制度安排：国际经验与启示报告（英文版）

Over the past three decades, emissions of air pollutants have fallen across Europe. In the period between 2005 and 2020, emissions of all major air pollutants in the European Union (EU) fell by between 10 and 80 percent. Although reduced emissions have led to air quality improvements, some regions of the EU still experience high levels of pollutant concentrations, making air pollution the largest environmental health risk in Europe. In 2020, exposure to concentrations of particulate matter (P