Zikhona Necolette Ngqula

This study explores the complex relationships between humans and their surrounding environment in the Diep River Estuary, located in Milnerton, Cape Town, South Africa. Waterways like the Diep River Estuary are crucial ecological and social spaces for humans and other-than-human species; however, they face persistent challenges, including environmental degradation. Using a One Health Approach and transdisciplinary methods, the research investigates how different meanings and relationships connected to the estuary influence its habitability and water governance. Methodologically, the study involves ethnographic fieldwork, conducting detailed interviews with residents and officials from the City of Cape Town, water sampling and analysis, as well as archival research. It also examines how local knowledge, governance frameworks, and environmental policies shape perceptions of habitability and responsibility in caring for estuarine ecosystems. Anchored in environmental humanities and social anthropology, the research engages with concepts such as habitability, relational ecology, and environmental governance. The findings aim to support more sustainable and equitable approaches to environmental policy in South Africa.