From: Combined Use of Sewage Sludge Ash and Silica Fume in Concrete
Element | Content (%) | Element | Content (%) | Element | Content (%) |
---|---|---|---|---|---|
L.O.I | 59.11 | Na2O | 1.23 | Zn | 0.54 |
Al2O3 | 3.7 | SiO2 | 10.1 | Zr | 0.1 |
Fe2O3 | 2.12 | SO3 | 1.9 | Cu | 0.07 |
CaO | 10.3 | K2O | 0.81 | Cl | 0.21 |
MgO | 1.86 | P2O5 | 7.6 | Sr | 0.1 |
TiO2 | 0.77 | MnO | 0.11 | Â | Â |