Background Air pollution is a growing global concern with far-reaching impacts on public health, the environment, and socio-economic development. In Lao PDR, rapid urbanization and industrial growth have intensified air pollution, posing significant challenges to sustainable development. To address these issues effectively, it is crucial to raise awareness and enhance the capacity of government officials and stakeholders to mitigate the harmful effects of air pollution and ensure community well-being. In Lao PDR, level of awareness of air pollution is rising, driven by the impacts of seasonal haze typically observed during the dry season. In regions like Luang Prabang, air pollution often reaches unhealthy levels during the burning season, which can affect people’s health, among others. Four provinces in the north—Bokeo, Phongsaly, Oudomxay, and Luang Prabang—and Savannakhet in the south have been identified as pollution hotspots. The country experiences a significant number of forest fires, particularly in the northern regions. Additionally, Savannakhet and Oudomxay, along with Xayabury and Vientiane, have been identified as cropland fire hotspots1. This haze not only affects the local community but also deters tourists due to poor air quality2. A 2023 study by the Food and Agriculture Organization identified agricultural fires and forest burning as the main contributors to air pollution in Lao PDR, particularly during the dry season. Despite the increased visibility of the problem, there is still scope to have a more comprehensive understanding of air pollution and its sources.
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- Luang Prabang City, Lao People's Democratic Republic
