A Critical Realist Perspective on Urban Environmental Risk: A case study of an informal settlement in South Africa

This paper uses a critical realist framework to analyse environmental risk in a local space. It argues that urban risk needs to be understood in terms of the causal mechanisms that shape risk events and the contingent conditions that provide the context within which they occur. It uses a case study of an informal settlement in Hout Bay, South Africa, to explore these ideas. It is an approach that challenges the dominant technical and scientific discourse that usually determines the understanding of risk. The research suggests that the key causal mechanisms that shape risk events in informal settlements are globalisation and urbanisation, poverty and vulnerability, the social construction of environmental problems, gender relations, the rise of civil society organisations, political governance and the spatial distribution of risk. The environmental characteristics of the site, as well as the development of the settlement during the political transformation in South Africa, are the key contingent conditions determining the nature of risk.