WHO世界卫生组织：2025年空气质量立法及其对健康的影响报告（英文版）

• There is a large body of evidence on the adverse health effects of air pollution, which is the basis for developing the World Health Organization (WHO) air quality guidelines. • The WHO air quality guidelines are a set of non-binding evidence-based recommendations of limit values for specific air pollutants developed to support countries in establishing air quality legislation, including air quality standards (AQS), to protect public health. • Information on AQS for selected pollutants – a