Across South America and South Asia, a relatively new sanitation system has brought sewerage provision to millions of urban residents. ‘Simplified’, or condominial, sewerage is widely used in Brazil, Honduras and Pakistan. But it has yet to break through in Africa, where mass overcrowding in slums presents a pressing need for innovative sanitation solutions. Simplified sewerage could relieve the growing sanitation crisis.
Sanitation coverage in poor urban and periurban areas is worsening. (more...)






