Researchers Discover A New Process Of Extracting Zinc From Fly Ash
Solid waste incineration in Europe produces millions of tons of fly ash yearly, most of which ends up in landfills. But this ash often contains significant quantities of precious metals such as zinc. Researchers at Chalmers University of Technology, Sweden, have discovered a brand new technique to obtain these precious metals, which can lead to significant reductions in pollutants for the environmental.