Water, Sewage & Effluent

Industry Has the future dried up for mining? The mining industry has not escaped the devastation caused by El Niño and careful planning is needed to ensure a sustainable future. 16 Debate Back to the future? Vetiver grass presents a low-tech, low-cost, highly sustainable add-on solution to treating wastewater. 24 Infrastructure How to build a 50Mℓ self-cleaning reservoir Pre-cast elements are used to build the colossal 15m-high Mafenya Reservoir in North West Province. We investigate the unique,