Water, Sewage & Effluent September October 2018 | Page 16

Macking a difference
The City of Cape Town had a major challenge: The Black-Mac outfall sewer, over
time, had succumbed to corrosion and disintegration and required a complete
overhaul, as well as increasing the hydraulic capacity for the growing population.
By Kim Kemp
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Water Sewage & Effluent September/October 2018