FIELD: waste disposal. SUBSTANCE: toxic waste is mixed with water to form plastic mass with mobility 7-10 cm. Mass is further treated with iron sulfate for 3-5 min, mixed with Portland cement, and hardened. EFFECT: prevented spread of toxic components.
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METHOD FOR CONSTRUCTION OF GROUND BASE | 1996 |
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Authors
Dates
1998-02-20—Published
1995-06-30—Filed