Approaching community-level greywater managementin non-sewered settlements in South Africa

This study investigates sustainable options for community-level management of greywater in low-income settlements without on-site waterborne sanitation in South Africa. As a consequence of the limited resource base of both the local authorities and the inhabitants of the settlements, these options need to be inexpensive, technologically simple and socially acceptable. A variety of social and technological options are thus being implemented in collaboration with the inhabitants and the local authorities, and their efficacy evaluated. The hypothesis is that involving the inhabitants in the development of solutions is likely to be more effective in the management of greywater in these settlements than the traditional approach where the local authorities provide rudimentary engineered services after minimal consultation. Following an initial scoping study that covered six of the nine provinces of South Africa, four settlements in the Western Cape Province were selected for a second, more detailed study. The study employs the Participatory Action Research (PAR) method which emphasises participation, collaboration and consensual decision-making with the goal of ensuring long term sustainability of social and technological interventions.