Water, Sewage & Effluent September-October 2017 | Page 10

Water-saving interventions implemented at Stellenbosch University will serve as a blueprint for establishments and businesses with a similar focus. Water security in Maties Stellenbosch University is seeking to reduce the campus’s water footprint significantly through implementing a demand-side management programme and water-sensitive urban design strategy. By Kim Kemp* R ecognised for its ‘greening’ sustainability initiatives, Stellenbosch University is working closely with JG Afrika, a firm of consulting engineers and environmental scientists, on developing a water-sensitive urban design to identify opportunities for harnessing and using — or recycling — much of the water resource on campus. Situated in the water-stressed We s t e r n C a p e , t h e u n i v e r s i t y obtains its potable water from the Stellenbosch Local Municipality. Water-saving interventions implemented at the facility will 8 therefore not only provide relief to Stellenbosch, but also serve as a blueprint for establishments and businesses with a similar focus. Chris Wise, a technical director at JG Afrika and team leader on the project, says a comprehensive demand-side management programme and water-sensitive urban design strategy were implemented at the university. Scope of work “There is a lot of innovation involved that relies extensively on academic research, while borrowing significantly Water Sewage & Effluent September/October 2017 from what is considered international best practice in the field of water management to develop unique recommendations,” says Wise. “For example, the project references robust relevant demand- side management programmes that have been successful in conserving drinking water in Melbourne, Australia. We also researched and adopted suitable experience from Singapore, which views stormwater as an alternative water source, as opposed to an inconvenience.” He outlines how the country adapts urban areas to capture, treat, and reuse stormwater for fit for purpose