Review Article
Recent Progress in Chemically Bonded Phosphate Ceramics
Table 4
Waste streams tested in the Russian project [
64].
| Nature of the contaminant | H1 | H2 | M1 | M2 |
| Waste source | Supernatant from Hanford, AN-105 | Supernatant from Mayak, Russia | Sludge from Hanford, AZ-102 | -Bearing waste from Mayak, Russia | Solids content (wt.%) | 52 | 38 | 35 | 16 | Major benign ions (g/L) | Na+-256 -167 -113 OH−-84 | Na+-265 -85 OH−-43 | Na+-99 -38 -295 OH−-90 | Na+-83 -24 | Activity of actinides (Bq/L) |
239Pu- 237Np- |
239Pu- 237Np- 241Am- | | Sa- | Fission products |
90Sr- 137Cs- 99Tc- 131I- 75Se- |
90Sr- 137Cs- 99Tc- |
90Sr- 137Cs- 99Tc- 129I- | | Hazardous metals | Cr-2.9 as CrO4− Pb2+-0.07 Cd2+-0.003 | Cr3+-0.24 Pb2+-0.01 Cd2+-5 Ni2+-2.4 | Cr-7 as CrO4− | Ni2+-2.4 |
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