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Two Dhaka, Bangladesh, landfills are explored to understand how management practices impact environmental quality and public health in the surrounding areas. A combination of research methods is used, such as geospatial buffer zone analysis, semi-structured observation checklist and qualitative interviews, to gain an understanding of the waste transportation, leachate percolation, and adverse health and environmental effects. A multi-ring buffer zone and ground truth method were applied through ArcMap for the spatial distribution of landfill-adjacent environmental features. Qualitative interviews were conducted with landfill officials and nearby residents. Findings reveal that landfills are situated very close to residential areas, water bodies and agricultural lands, exposing them to various health and environmental hazards. Improper solid waste management practices of the landfills cause adverse environmental effects by leachate percolation, waste incineration and vector breeding. Adjacent dwellers suffer from bronchial diseases, pneumonia, diarrhoea, itching problems, headache and appetite loss. The existing solid waste management system requires managerial and technical modifications to reduce the associated environmental pollution and health hazards.
PRACTICE RELEVANCEWaste management practices impact directly on environmental and public health. Dhaka's existing waste management practices can become better organised to address these concerns. Source waste reduction must be implemented to ensure the reduction of disposed waste at landfills. Administrative capacity of landfills requires
COVID-19 significantly affected people with disabilities, with many facing additional barriers in access to services and increased risks of poor health and social outcomes. Focusing on the impact of COVID-19 in the Global South, this study took place in Bangladesh and Liberia, where 14% and 16% of the population are thought to live with disabilities. However, there is minimal research on the needs and experiences of this population group and how these are shaped by intersecting axes of inequity. Furthermore, disabled people are often excluded from being actively involved in research. To address these evidence gaps, we used the creative participatory method of photovoice remotely to document experiences of COVID-19 through the lens of people with physical and psychosocial disabilities and their caregivers as co-researchers. The findings present themes relating to inaccessibility, social connection, hopes and fears. The nexus between disability and poverty was exacerbated for many in both settings, while psychosocial impacts of COVID-19 included increased stigmatisation and isolation. However, themes of faith, support and adaptability were also highlighted in stories of community care, nature and healing. Photovoice, through imagery and storytelling, was a powerful tool in prioritising the voices of disabled people, adding to an evidence base to inform inclusive pandemic responses.
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