SOLIDIFYING AND INSOLUBILIZING AGENT FOR CONTAMINATED SOIL

PROBLEM TO BE SOLVED: To easily and accurately treat soil contaminated with hazardous substances, such as heavy metals and the like. SOLUTION: A solidifying and insolubilizing agent for contaminated soil comprises MgO and/or a material containing MgO, and a solidifying and insolubilizing auxiliary a...

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Bibliographische Detailangaben
Hauptverfasser:	MATSUDA YUTAKA, KUNIMATSU KATSUICHI
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING ORPROTECTING AGAINST HARMFUL CHEMICAL AGENTS CHEMISTRY DISPOSAL OF SOLID WASTE FIRE-FIGHTING HUMAN NECESSITIES LIFE-SAVING METALLURGY PERFORMING OPERATIONS RECLAMATION OF CONTAMINATED SOIL RECLAMATION OF CONTAMINED SOIL SOIL TRANSPORTING TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To easily and accurately treat soil contaminated with hazardous substances, such as heavy metals and the like. SOLUTION: A solidifying and insolubilizing agent for contaminated soil comprises MgO and/or a material containing MgO, and a solidifying and insolubilizing auxiliary agent containing ferric chloride, and is added to soil contaminated with hazardous substances to solidify the soil and at the same time insolubilize the hazardous substances contained in the soil. COPYRIGHT: (C)2009,JPO&INPIT