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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Main Authors | , |
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Format | Patent |
Language | English |
Published |
10.06.2015
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Subjects | |
Online Access | Get full text |
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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. |
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Bibliography: | Application Number: CN20131646444 |