The WSUP report A Guide to Simplified Sewer Systems in Kenya describes how a pilot project in the informal settlement of Mukuru has demonstrated a cost-effective way to bring decent sanitation to some communities in Kenya: simplified sewers.

New evidence shows that simplified sewer networks, which are much shallower and more flexible than traditional sewer systems, can form part of the solution to sanitation challenges faced by low-income urban communities in Kenya’s capital, Nairobi. In the city’s densely packed informal communities, most people lack access to decent sanitation.

The practical and financial challenges of addressing this crisis are well documented, but the alternative of simplified sewers networks opens up new possibilities for better sanitation which could benefit millions of Kenyans.