Tests run on the quality of tap water in Buffalo City have exposed the presence of sewage and other pollutants. A health crisis is unfolding as local wastewater plants are in a derelict state, with raw sewage now spilling into the city's main water source, Buffalo River, putting thousands of lives in danger. Sipha Kema reports. Watch: tinyurl.com/4x7e5cpc | Newzroom Afrika