The Community’s Understanding and Responses Regarding Land Subsidence, Waterlogging, and the Link Between the Two in Rural South-western Coastal Bangladesh

Land subsidence has triggered severe waterlogging problems in the southwestern coastal zone of Bangladesh, which affects the biodiversity as well as people’s lives, and livelihoods. The members of the affected community, however, appear to have a poor understanding of the nature of land subsidence and its consequences. This study, therefore, aims to assess the community members’ understanding of as well as the actions that they take to solve problems of this nature in the rural, southwestern coastal zone of Bangladesh. A qualitative comparative case study approach was employed in this study, where two rural communities from the southwestern coastal districts were selected as the cases. By subjecting the data to thematic analysis, the study found that, although a few civil society members and activists are, to some extent, aware of the occurrence of land subsidence and its linkage with waterlogging, however, most of the members of the communities lack adequate knowledge or an understanding about the nature, causes and consequences of the land subsidence issue and its connection to the waterlogging problem in their locality. Thus, it was found that they take no or very few measures to cope with the risk of land subsidence. The study’s findings imply that the policymakers should formulate a strategy for making the members of the community aware of the nature, causes, and consequences of land subsidence issues.