The Conversation

Science breaks new ground in converting coal ash from pollutant to useful products

Author: The Conversation

What fly ash looks like after being stored in an ash dam.Leslie Petrik

South Africa has large coal reserves. It mainly burns coal to produce electricity at 13 existing coal-burning power plants, situated mainly in Mpumalanga, a province in the country’s east.

In South Africa, coal power generation results in at least 36 million tonnes of solid...

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