Process for remediating soil

A process for remedying polluted soil which comprises the steps of injecting a liquid agent containing a microorganism into the polluted soil, and injecting a gas into a region wherein the water content of the soil became 0.6 or more times its saturation water content after the injection of the liqu...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KAWABATA, YUJI, KOZAKI, SHINYA, SUZUKI, MICHIYO, SENSHU, YURI, IMAMURA, TAKESHI, YANO, TETSUYA, IIO, MASATOSHI, TOUGE, YOSHIYUKI
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES BEER BIOCHEMISTRY CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING ORPROTECTING AGAINST HARMFUL CHEMICAL AGENTS CHEMISTRY COMPOSITIONS THEREOF CULTURE MEDIA DISPOSAL OF SOLID WASTE DYES EMBANKMENTS ENZYMOLOGY EXCAVATIONS FIRE-FIGHTING FIXED CONSTRUCTIONS FOUNDATIONS HUMAN NECESSITIES HYDRAULIC ENGINEERING LIFE-SAVING MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MICROBIOLOGY MICROORGANISMS OR ENZYMES MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS MUTATION OR GENETIC ENGINEERING NATURAL RESINS PAINTS PERFORMING OPERATIONS POLISHES PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS RECLAMATION OF CONTAMINATED SOIL RECLAMATION OF CONTAMINED SOIL SOIL SOIL SHIFTING SPIRITS TRANSPORTING UNDERGROUND OR UNDERWATER STRUCTURES VINEGAR WINE
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Beschreibung
Zusammenfassung:	A process for remedying polluted soil which comprises the steps of injecting a liquid agent containing a microorganism into the polluted soil, and injecting a gas into a region wherein the water content of the soil became 0.6 or more times its saturation water content after the injection of the liquid agent. Using this method bioremediation of contaminated soil can be economically and efficiently carried out.