Clean Air Journal

This Issue focuses on the urgent need to strengthen air quality and climate-related policies. The editorial argues that integrating air quality and climate change action is essential for improving human well-being and promoting equity across G20 nations. A commentary piece stresses that South Africa must move faster in implementing stricter vehicle emission standards to address growing urban pollution. In the news section, ASSAf announces the release of a policy brief examining the use of air-quality offsets as a management tool. The research article presents recent trends in PM 5 and PM, concentrations in Dar es Salaam, revealing important insights into particulate pollution levels between 2021 and 2022.