Nickel-contaminated soil remediation material and preparation method thereof
A technology for contaminated soil and remediation materials, applied in the field of nickel-contaminated soil remediation materials and their preparation, can solve problems such as soil heavy metal pollution, potential safety hazards, and impact on crop yields, etc.
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[0016] Below, the technical solution of the present invention will be described in detail through specific examples.
[0017] A nickel-contaminated soil remediation material, prepared from the following components in parts by weight: 270 parts of base material, 5 parts of copper nitrohumate, 1 part of sulfur, 5 parts of disodium EDTA, 12 parts of citric acid, trace 6 parts of elements, 9 parts of chitin, 22 parts of tourmaline stone, 5 parts of chitosan, 60 parts of humic acid, 7 parts of activator.
[0018] A kind of preparation method of nickel-contaminated soil remediation material, described preparation method is:
[0019] The above raw materials except the base material are uniformly mixed according to parts by weight, the humidity range is 40-60%, and filled into the base material to obtain the soil restoration material.
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