October 24, 2012
Water and wastewater treatment contractor WEC Projects recently completed commissioning a biogas-to-energy project on behalf of Johannesburg Water, WEC MD Karl Juncker said last week. The […]
August 3, 2010
Millions of litres of highly acidic mine water is rising up under Johannesburg and, if left unchecked, could spill out into its streets some 18 months […]