Exploring the role of local knowledge in improving household solid waste management: a case study of Borakalalo ward in Molepolole, Botswana

Botswana is facing significant waste management challenges, including high levels of waste generation and inadequate infrastructure for collection, treatment, and disposal. As a result, landfills continue to be the primary method of waste disposal, often exceeding their capacity and contributing to environmental concerns. Despite the country’s laws aimed at enforcing proper waste management, households continue to engage in harmful practices that pose a threat to the environment. This qualitative study, guided by socio-ecological systems framework, explored the role of local knowledge in improving the socio-ecological practice of household solid waste management in Borakalalo ward in Molepolole, Botswana. We collected data through interviews, focus group discussions, observations, and documents and then analyzed them thematically. The following local knowledge institutions and practices were applied for sustainable waste management: social cooperation, taboos, local chief’s pronouncements, and the conversion of household solid waste into assets. This study highlights the potential for sustainable waste management through the application of local knowledge and advocates for the integration of local knowledge and the informal sector into the greater waste management planning system.