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A microbial ion exchange soil remediation technology

An ion exchange and soil remediation technology, applied in the field of soil remediation, can solve problems such as high cost, poor soil remediation ability, and complicated preparation methods, and achieve the effects of maintaining soil moisture, avoiding soil compaction, and inhibiting production and reproduction.

Inactive Publication Date: 2020-09-15
山东金赛生态农业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing soil remediation agents not only have high cost, complicated preparation methods, poor ability to remediate soil, and cannot be widely promoted

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A microbial ion exchange soil remediation technology, specifically comprising the following steps;

[0019] (1) Composite microbial bacteria: use microbial spore bacteria aggregate stabilizers to provide polymerization, and compound surviving energy substances seaweed polysaccharides and plant monosaccharides, and compound microbial bacteria through carnauba wax and sodium hydroxycellulose;

[0020] (2) Acid-base neutralization compound stable complex state chemical solution: appropriate amount of calcium carbonate, phosphoric acid, sulfuric acid, zinc sulfate, magnesium sulfate, ferrous sulfate, sodium silicate, anhydrous copper sulfate, potassium hydroxide, Salicylic acid and EDTA chelating agents destroy the molecular structure through heating reactions, and ionize stable sulfate ions, phosphate ions, highly active calcium ions, iron ions, magnesium ions and other ionic states, and use stabilizers and EDTA to solidify the ionic forms , to obtain a stable complex chem...

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PUM

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Abstract

The invention discloses a microbiological method ion exchange soil remediation technology. The microbiological method ion exchange soil remediation technology is characterized in that a soil remediation agent is obtained through the steps such as compounding of microbial flora, compounding of a stable complexing form chemical solution through acid-base neutralization, and preparation of the soil remediation agent. According to the prepared soil remediation agent, acid and alkali ions and microbiological adjustment act on soil jointly, growth of harmful bacteria in the soil can be effectively restrained, meanwhile, microbial bacterial colony in the soil is remediated, thus a good soil ecological environment is formed for the soil so as to facilitate natural circulation of water, fertilizer,air and heat, and the effect that the soil is free of hardening or desertification is ensured. In addition, the heavy metal content in the soil can be lowered, and the soil remediation ability is enhanced.

Description

technical field [0001] The invention relates to the technical field of soil remediation, in particular to a microbial ion exchange soil remediation technology. Background technique [0002] Soil is an important natural resource and the material basis for human survival. With the acceleration of my country's industrialization process and the unrestrained use of agricultural chemicals, a large number of organic pollutants are discharged into the soil. These pollutants are often highly toxic and difficult to degrade, causing great harm to the ecosystem and human life and health. In recent years, my country's heavy metal pollution alarm bells have been sounded frequently, from the blood lead incident to the cadmium rice storm that shocked the country, one after another; if the heavy metal pollution in the soil continues to occur, according to the current development trend, the accumulation of heavy metal pollution in the soil will further increase after a few years. exacerbated....

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B09C1/10
CPCB09C1/105
Inventor 赵红卫刘登凯李新鹏
Owner 山东金赛生态农业有限公司
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