| 摘要 |
PROBLEM TO BE SOLVED: To prevent the elution or outflow of lead from treating materials by easily, efficiently and safely treating lead-containing glass wastes. SOLUTION: The treating method for the lead-containing glass wastes which mixes the lead fixing agents of a), b), c) or d) described below with the lead- containing glass wastes; a) magnesium hydroxide, b) magnesium carbonate, c) >=1 kind selected from a group consisting of calcium hydroxide, calcium carbonate, calcium sulfate, magnesium hydroxide and magnesium carbonate and phosphoric acid compound and d) alumina cement.
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