Related content Report • 2022 Report on the training workshop: “Capacity Development Program on Air Quality Management and Emission Reduction of PM2.5 for Member Countries of ASEAN Haze Agreement and Malé Declaration” Peer-reviewed publication • 2023 A case study on regional arsenic sources and its distribution in Mekong River groundwater Peer-reviewed publication • 2023 Air quality management status and needs of countries in South Asia and Southeast Asia