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Articles

Italians share waste and recycling secrets with SA

Inadequate waste disposal and recycling infrastructure is becoming a major concern for governments in Africa as the continent’s urban middle class population expands and more rural people migrate to the cities. New infrastructure projects are...

Green Economy to reverse environmental degradation

A new handbook released on Tuesday aims to boost the interaction between trade and the Green Economy, thus opening up new possibilities to drive sustainable development. In 2013, the financial volume of global trade amounted to $23.4 trillion,...

Eskom’s weekend maintenance successful

“Eskom’s maintenance teams worked hard over the long weekend and were able to perform planned maintenance on 2 303MW of generating plant. They also returned 1 453MW of generating capacity back to service over this period. “The focus of the...

Celebrating Freedom Day the housing way

A total of 104 families in Scottsdene, Cape Town, celebrated Freedom Day in their brand new social housing units. These units form part of the social housing portion of the Scottsdene Rental Estate project, which is a joint initiative between the...

Watertight work on the Driefontein WWTW

In an endeavor to increase water supply to match the rapidly growing population of Gauteng, Johannesburg Water decided on a substantial expansion to its Driefontein Wastewater Treatment Works. It was during this expansion project that Sika’s repair...
Renewable energy

New converter feeds renewable energy back into grid

Engineering researchers have invented a novel electrical power converter system that simultaneously accepts power from a variety of energy sources and converts it for use in the electrical grid system. University of Arkansas doctoral student Joseph...