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Pesticide residue heavy metal type soil remediation agent and preparation method thereof

A soil remediation and heavy metal technology, applied in the field of soil remediation, can solve the problems of low degree of remediation, poor soil remediation effect, and short validity period, and achieve the effects of eliminating viruses, promoting rapid diffusion, and preventing absorption.

Pending Publication Date: 2020-05-29
睿特环农业科技开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a kind of pesticide residue heavy metal type soil remediation element and preparation method thereof, to solve the problems that the existing soil remediation element proposed in the above-mentioned background technology has poor effect, low degree of remediation, and short validity period

Method used

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  • Pesticide residue heavy metal type soil remediation agent and preparation method thereof

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Experimental program
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Effect test

Embodiment

[0025] see figure 1 , the present invention provides a technical solution: a kind of pesticide residue heavy metal type soil remediation element, the raw material of the pesticide residue heavy metal type soil remediation element includes: boron, manganese, copper, iron, zinc, chelating agent, realgar, Gastrodia elata, winged , Achyranthes knuckles, medical stone, calcium carbonate, calcium oxide, volcanic rock, fulvic acid, humic acid and rare earth compounds;

[0026] The raw materials of the pesticide heavy metal type soil remediation element are as follows according to mass proportion: 45-55 parts of boron, 25-35 parts of manganese, 25-35 parts of copper, 115-125 parts of iron, 95-105 parts of zinc, 45-55 parts of chelating agent 55 parts, 45-55 parts of realgar, 15-25 parts of Gastrodia elata, 15-25 parts of even wing, 15-25 parts of Achyranthes bidentata, 145-155 parts of medical stone, 55-65 parts of calcium carbonate, 245-255 parts of calcium oxide , 95-105 parts of v...

Embodiment 1

[0031] The specific steps of the preparation method of the pesticide residue heavy metal type soil remediation element are as follows:

[0032] The raw materials of the pesticide residue heavy metal type soil remediation element are as follows according to mass proportion: 45 catties of boron, 25 kg of manganese, 25 catties of copper, 115 catties of iron, 95 catties of zinc, 45 kg of chelating agent, 45 catties of realgar, 15 catties of Gastrodia elata, 15 catties of wings, 15 catties of achyranthes bidentata, 145 catties of medical stone, 55 catties of calcium carbonate, 245 catties of calcium oxide, 95 catties of volcanic rock, 245 catties of fulvic acid, 395 catties of humic acid and 295 catties of rare earth compounds;

[0033] S1: Wash and dry the raw materials: wash and dry the surfaces of the realgar, gastrodia elata, winged wings, and achyranthes bidentata in the pesticide residue heavy metal-type soil remediation element raw materials;

[0034] S2: Grinding the raw mat...

Embodiment 2

[0038] The specific steps of the preparation method of the pesticide residue heavy metal type soil remediation element are as follows:

[0039] The raw materials of the pesticide residue heavy metal type soil remediation element are as follows according to mass proportion: 50 jin of boron, 30 jin of manganese, 30 jin of copper, 120 jin of iron, 100 jin of zinc, 50 jin of chelating agent, 50 jin of realgar, 20 jin of Gastrodia elata, 20 catties of wings, 20 catties of achyranthes bidentata, 150 catties of medical stone, 60 catties of calcium carbonate, 250 catties of calcium oxide, 100 catties of volcanic rock, 250 catties of fulvic acid, 400 catties of humic acid and 300 catties of rare earth compounds.

[0040] S1: Wash and dry the raw materials: wash and dry the surfaces of the realgar, gastrodia elata, winged wings, and achyranthes bidentata in the pesticide residue heavy metal-type soil remediation element raw materials;

[0041]S2: Grinding the raw materials: crushing the ...

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Abstract

The invention belongs to the technical field of soil remediation, and in particular, relates to a pesticide-residue heavy metal type soil remediation agent and a preparation method thereof. The pesticide residue heavy metal type soil remediation agent is prepared from the raw materials: boron, manganese, copper, iron, zinc, a chelating agent, realgar, rhizoma gastrodiae, rhizoma coptidis, radix achyranthis bidentatae, medical stone, calcium carbonate, calcium oxide, volcanic rock, fulvic acid, humic acid and a rare earth compound. The preparation method of the pesticide residue heavy metal type soil remediation agent comprises the following specific steps: S1, washing and airing the raw materials; S2, crushing the raw materials; S3, mixing and stirring the raw materials; and S4, drying andpackaging the raw materials. The soil environment structure is deeply repaired, solidified effective nutrients in the soil are activated, insufficient medium and trace elements in the soil are activated and supplemented, the ecological balance of the soil is recovered, a large amount of oligosaccharide is decomposed and released under the action of temperature and water, the organic matter content of the soil is increased, and the soil can store rich nutrient substances and microorganisms for a longer time.

Description

technical field [0001] The invention relates to the technical field of soil remediation, in particular to a pesticide residue heavy metal type soil remediation element and a preparation method thereof. Background technique [0002] Soil is the most basic material basis for human survival. However, with the continuous growth of population, due to the pollution of industrial waste, agricultural chemicals and mining areas, the soil quality of a considerable number of farmlands is declining day by day. [0003] The Ministry of Environmental Protection and the Ministry of Land and Resources issued the "National Soil Pollution Survey Bulletin". Judging from a series of figures disclosed in the bulletin, soil pollution in some areas of my country is relatively serious, the soil environmental quality of cultivated land is worrying, and the soil environmental problems of industrial and mining wasteland are prominent. [0004] The existing soil remediation elements have poor effect, ...

Claims

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Application Information

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IPC IPC(8): C09K17/40B09C1/08C05G3/00C05G3/60C05G3/80
CPCB09C1/08C05D1/04C05G3/00C09K17/40
Inventor 于立华
Owner 睿特环农业科技开发有限公司
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