Enhancing Metal Removal by Coaddition of Fe2+ and S0 as Substrates of <i>Acidithiobacillus Ferrooxidans</i> for Sewage Sludge Bioleaching

Abstract

Bioleaching of heavy metals from sewage sludge has been shown to be a promising technique for sludge decontamination in such a complex matrix. The effect of two types of substrates (