From: Determination of aerobic and anaerobic biological degradability of waste tyres
Heavy metal
Concentrations of heavy metals (mg/kg)
Our results
Study
Cadmium
0.186
2 [49]
Lead
2.93
15 [49]; 357 [50]
Chromium
3.86
175 [50]
Iron
307
381 [48]
Zinc
2533
6012 [49]; 5089 [50]
