Air quality, energy and health
The unit provides technical support to WHO’s Member States in the development of normative guidance, tools and provision of authoritative advice on health issues related to air pollution and its sources. The unit leads monitoring and reporting on global trends and changes in health outcomes associated with actions taken to address air pollution at the national, regional and global scales.

Ambient air pollution

Interinstitutional work and cooperation across sectors are crucial to effectively address air pollution, particularly when addressing its local, urban, regional, national, and transnational characteristics. Investments and policies supporting cleaner transport and power generation, as well as energy-efficient housing and municipal waste management can reduce key sources of air pollution. Industrial and building construction activities can also constitute significant sources of air pollution. Dedicated interventions would not only improve health but also reduce climate pollutants and serve as a catalyst for local economic development and the promotion of healthy urban lifestyles and sustainable settlements. In order to assist in the implementation of these interventions, WHO provides technical support on best practices to both reduce air pollution and implement mitigation strategies.