METHOD FOR CLEANING OF CONTAMINATED SOIL WITH DIOXIN

PROBLEM TO BE SOLVED: To enhance the ability of decomposing dioxins by a basidiomycete, by cleaning contaminated soil with the dioxins by using compost which is obtained by composting wood by using the basidiomycete. SOLUTION: Wood such as a Japanese cedar, a hinoki cypress and a pine tree, and, fur...

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Bibliographic Details
Main Authors KAWAMATA MUTSUMI, HOAKI TOSHIHIRO, KOBAYASHI SADAO, OBA MIHO
Format Patent
LanguageEnglish
Published 18.04.2000
Edition7
Subjects
ADHESIVES
CHEMISTRY
DISPOSAL OF SOLID WASTE
DYES
FERTILISERS
MANUFACTURE THEREOF
MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
PAINTS
PERFORMING OPERATIONS
POLISHES
RECLAMATION OF CONTAMINATED SOIL
RECLAMATION OF CONTAMINED SOIL SOIL
TRANSPORTING
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Summary:PROBLEM TO BE SOLVED: To enhance the ability of decomposing dioxins by a basidiomycete, by cleaning contaminated soil with the dioxins by using compost which is obtained by composting wood by using the basidiomycete. SOLUTION: Wood such as a Japanese cedar, a hinoki cypress and a pine tree, and, furthermore miscellaneous trees, pruned branches and leaves, and mowed grass is composted by a basidiomycete such as Pleurotus ostreatus (an oyster mushroom), Trametes versicolor, Caliolus (Calios versicolor) and Hypoxylon deustoram. By using the resulting compost, the contaminated soil with dioxins is cleaned; the dioxins, comprised of organic compounds such as polychlorinated dibenzo-p-dioxins and polychlorinated dibenzofrans, causes toxic symptoms such as decrease in weight, thymitis-atrophy, liver-toxicity, immnunity-toxicity, development-toxicity, carcinogenesis, teratogenicity and endocrine-disturbance.
Bibliography:Application Number: JP19980277302