Abstract
South Africa’s informal settlements are growing rapidly due to increasing rural-to-urban migration. Many people move to cities hoping for better living conditions, but instead, they often find themselves trapped in severe poverty, exposed to high living costs, and poor basic services. This rapid growth puts tremendous pressure on existing sanitation infrastructure, which are already weak or failing. Currently, approximately 65% of people living in informal settlements do not have access to safe and adequate sanitation. This situation creates daily hardship, serious health problems, increases the spread of preventable diseases, and deepens social inequality.
This study investigates the root causes of poor sanitation infrastructure in informal settlements. It focuses on the combined effects of limited government funding, poor urban planning, and the informal and often unrecognized status of these communities. The study reveals that the absence of safe, accessible, and sustainable sanitation services not only affects public health but also traps people in cycles of poverty, exclusion, and neglect.
The research or fieldwork was carried out in two major municipalities in Gauteng province, Johannesburg and Ekurhuleni. A variety of qualitative methods were used, including structured and semi-structured interviews, in-depth discussions, case studies, and purposive sampling of experts and local community members. The Delphi technique helped to ensure the accuracy and credibility of the findings by involving experts in multiple rounds of feedback and discussion.
The results reveal that the key reasons for inadequate sanitation include weak infrastructure, poor enforcement of policies, gaps in local governance, and limited involvement of communities in planning and decision-making. However, the study also identifies ways to improve the situation. These include utilizing new technologies, particularly those associated with the Fourth Industrial Revolution, promoting community engagement in sanitation planning, and revising policies to better address the challenges of informal settlements. The study also draws on international examples to offer lessons that could be applied in South Africa.
A significant and academic contribution of this research is the development of a framework for sustainable sanitation infrastructure in informal settlements. This framework combines technical solutions with social and political considerations. It recognizes that improving sanitation is not just about building toilets or pipes; it also requires addressing the underlying issues of a lack of political...