Black water to potable water treatment and purification

Black water to potable water treatment and purification

By Ruan Jansen van Rensburg, Mechanical Engineer at SEM Solutions First published in Engineering News on 30 September 2020 Could black water be the answer? The commercial sector has not fully realised the opportunity that exists to reduce their environmental footprint...
Guide to building owners for water self-sufficiency

Guide to building owners for water self-sufficiency

First published in Infrastructure News on 11 September 2020 By: Dr Andries Nel, Head of Water at SEM Solutions Let’s be smart about water South Africa is facing increased pressure on conventional water sources in urban areas. Existing mitigation measures such as...