Assessing the Health Impacts of Urban Air Pollution on Marginalized Populations in Bangladesh

Air pollution has become a paramount environmental and public health concern worldwide, significantly affecting socio-economic conditions and health, especially in emerging nations. The study aims to investigate the impact of air pollution on the health of marginalized populations in urban Bangladesh, concentrating on identifying pollution sources, analyzing health effects, assessing socio-economic vulnerabilities, and evaluating the efficacy of regulatory frameworks. A systematic review methodology was employed, integrating data from pertinent research and official publications to deliver a thorough study of air pollution sources and health effects in these communities. The results indicate that sources of air pollution, including automobile emissions, industrial waste, and unregulated brick kilns, disproportionately impact vulnerable communities due to their closeness to high-pollution areas. The health consequences, particularly exacerbated respiratory and cardiovascular conditions, are more pronounced in these populations due to restricted healthcare access and socio-economic obstacles. Socio-economic vulnerabilities, including income level, housing circumstances, and access to healthcare, intensify exposure risks, underscoring differences in pollution exposure between marginalized and non-marginalized areas. The study suggests that although legal frameworks such as the Air Quality Management Project and the Brick Kiln Control Act establish a basis for air quality management, their inadequate enforcement in low-income regions diminishes their efficacy. This research underscores the necessity for focused policy interventions and community-oriented methods.