#InnovationMonth: New technique extracts value from industrial ponds

#InnovationMonth: New technique extracts value from industrial ponds
© antikainen – [[www.123rf.com 123RF.com]]</span>On a satellite map of any of SA's big mines or refineries, there will be a series of blue-green pools. From afar, they look almost pretty, but they are brine ponds filled with a soupy sludge of water contaminated with the byproducts of industrial processes.
Read more... | Send to a friend