Exploring waste and sanitation-borne hazards in Rohingya refugee camps in Bangladesh

Abstract Improper sanitation and waste management is the number one cause for ill health, disease and death throughout the world, particularly under extremely dense living conditions in refugee camps in the global South. This paper discusses the results of a mixed-method study conducted in Rohingya refugee camps, located in Chittagong, Bangladesh, currently hosting the world's largest concentration of refugees. Our structured questionnaire, group discussion and interviews were centered on waste-borne hazards. The research has evidenced severe challenges associated with overall precarious sanitation and waste situations in the camps. Garbage littering and open defecation are widely practiced. Congested drainage systems contribute to flooding, bringing waste and contaminants into people's homes. Improvements can be made by involving camp inhabitants in decision-making processes…