Immobilization technique for toxic sludge.
High concentrations of heavy metals such as Ag, As, Cd, Cr, Hg and Pb in a sludge generated from a cooling tower can not be directly disposed of in a sanitary landfill without risking groundwater contamination. Preliminary studies on the sludge show that the heavy metal concentrations are beyond the...
| Vydáno v: | Philippine Engineering Journal 13, 1 (1992). |
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| Hlavní autor: | |
| Médium: | Článek |
| Jazyk: | English |