Associate Professor Karin Karlfeldt Fedje (IMAGE)
Caption
"In our pilot study, we found that 70 percent of the zinc present in fly ash can be recycled. The zinc is not extracted as a pure metal, which would be a much more intensive process, but instead as a zinc-rich product, which can be sold to the metal industry and processed further in currently existing industry production lines," says Karin Karlfeldt Fedje, Associate Professor at Chalmers University of Technology, and researcher at the recycling and waste management company Renova AB.
Credit
JO Yxell /Chalmers University of Technology
Usage Restrictions
With credit
License
Licensed content