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Soil remediation method for landscape ecological environmental protection

A soil remediation and soil technology, applied in the field of soil remediation, can solve the problems of long time consumption, large investment, incomplete soil remediation treatment, etc., and achieve the effect of improving soil environment, low investment cost and improving remediation effect.

Inactive Publication Date: 2020-03-17
JIANGSU DONGZHU LANDSCAPE CONSTR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the past, most of the treatment of polluted soil in our country adopted the method of burying and sealing it on the spot, or moving it out of the place to bury and close it.

Method used

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  • Soil remediation method for landscape ecological environmental protection

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Comparison scheme
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Embodiment

[0029] Such as figure 1 The shown soil remediation method for landscape eco-environmental protection includes the following steps:

[0030] 1) Soil evaluation and collection: assess the condition of the soil to be repaired, and collect the soil at a depth of 50-70cm in the area to be repaired;

[0031] 2) Screening treatment: Put the soil to be repaired collected in step 1) into a grading vibrating screen for screening treatment to remove massive impurities and obtain the screened soil;

[0032] 3) Stirring treatment: Put the sieved soil into the mixer, add repairing agent according to the evaluation status in step 1) and stir thoroughly to obtain slurry soil;

[0033] 4) Filtration treatment: filter the stirred slurry soil to obtain solid soil;

[0034] 5) Drying treatment: put the solid soil into a drying device for heating and drying to reduce soil moisture;

[0035] 6) Testing: Test the dried soil, if the pollutants in the soil are unqualified, put the soil into the mix...

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Abstract

The invention discloses a soil remediation method for landscape ecological environmental protection. The soil remediation method comprises the following steps of: evaluating and collecting of soil; sieving treatment; stirring treatment; filtering treatment; drying treatment; detection; soil filling; water sprinkling; addition of microorganisms; and final-period management. According to the soil remediation method for landscape ecological environmental protection, a remediation agent is used for remediating soil, the soil environment is improved, the content of microorganisms in the soil is increased, the decomposition effect of the microorganisms on pollutants is further enhanced, the remediation effect is improved, a more suitable living environment is provided for plants, and the soil remediation method is wide in application range, low in cost, efficient, energy-saving, economical, environmentally friendly and suitable for wide market requirements.

Description

technical field [0001] The invention belongs to the technical field of soil restoration, and in particular relates to a soil restoration method for landscape ecology and environmental protection. Background technique [0002] Soil is the natural environment on which human beings depend and an important resource for agricultural survival. The food, resource and environmental problems faced by the world are closely related to soil. With the continuous acceleration of my country's industrialization, agricultural training intensification and urbanization, the area of ​​polluted soil continues to expand, and the problem of soil pollution is becoming more and more serious. [0003] Soil remediation refers to the use of physical, chemical and biological methods to transfer, absorb, degrade and transform pollutants in the soil, reducing its concentration to an acceptable level, or converting toxic and harmful pollutants into harmless substances. [0004] Green plants are the main c...

Claims

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Application Information

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IPC IPC(8): B09C1/00B09C1/10
CPCB09C1/00B09C1/10B09C2101/00
Inventor 顾锋葛康惠泓王永恒刘锡初朱锋华
Owner JIANGSU DONGZHU LANDSCAPE CONSTR
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