Farmland soil Cu<2+> curing agent

The invention discloses a farmland soil Cu<2+> curing agent. The farmland soil Cu<2+> curing agent comprises, by mass, 10-15 parts of calcium silicate, 15-25 parts of calcium hydroxide, 20-30 parts of fly ash, 10-15 parts of cement and a proper amount of lime. The curing agent reduces th...

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Bibliographic Details
Main Authors ZHU HONGXUE, SHAO XINGHONG
Format Patent
LanguageEnglish
Published 10.06.2015
Subjects
ADHESIVES
CHEMISTRY
DYES
MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
PAINTS
POLISHES
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Summary:The invention discloses a farmland soil Cu<2+> curing agent. The farmland soil Cu<2+> curing agent comprises, by mass, 10-15 parts of calcium silicate, 15-25 parts of calcium hydroxide, 20-30 parts of fly ash, 10-15 parts of cement and a proper amount of lime. The curing agent reduces the migration ability of metal Cu<2+> pollutants to a certain degree, can promote the curing of Cu<2+> and mitigates the heavy metal pollutants in soil in order to reduce the accumulation amount of metal ion sin crops and reduce the harm risk to the ecologic system.
Bibliography:Application Number: CN20131646444