Tag Archives | johannesburg water

Biogas-to-energy project for Johannesburg Water

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 company has a contract to design and build two biogas scrubbing and cogeneration installations, one at Johannesburg Water’s Northern Waste Water Treatment Works near Diepsloot and the second at […]

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Johannesburg on acidic water time bomb

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 from now. The acid water is currently about 600m below the city’s surface, but is rising at a rate of between 0.6 and 0,9m a day, water affairs deputy […]

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