Environment-friendly soil ecological environment treatment method

Abstract

The invention relates to the technical field of soil ecological environment remediation, in particular to an environment-friendly soil ecological environment treatment method, which comprises the following steps: S1, screening and crushing contaminated soil by using mechanical equipment to obtain primarily treated soil; and S2, transferring the primarily treated soil to a treatment tank, adding asoil adsorption solution with the volume 4.5-5 times that of the soil, stirring to uniformly mix the soil and the soil adsorption solution, and reacting at 23-25 DEG C for 4.5-5.5 hours to obtain secondarily treated soil. The method can effectively solve the problem that when people want to repair the ecological environment of the soil, generally, chemical reagents are used for treating soil to remove heavy metal elements contained in the soil, however, the used chemical reagents damage the ecological environment of the soil, and the residual chemical reagents in the soil can also enter the surrounding environment along with water flow and air to pollute the environment.

Description

technical field [0001] The invention relates to the technical field of soil ecological environment restoration, in particular to an environment-friendly soil ecological environment treatment method. Background technique [0002] As an open system, soil is subject to various pollutions from human activities. Excessive accumulation of some heavy metal elements in the soil may enter the human body through water, air and food, causing harm. These heavy metals Elements mainly come from the mining and smelting of metals, the production of pigments, raw materials, paper, etc., and the combustion of coal. [0003] At present, in order to restore the ecological environment of the soil, people generally use chemical reagents to treat the soil to remove the heavy metal elements contained in the soil, but the chemical reagents used will cause damage to the ecological environment of the soil itself, and the residual chemical reagents in the soil will also Enter the surrounding environme...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide an environment-friendly soil ecological environment treatment method to solve the problem that in order to restore the ecological environment of the soil, people usually use chemical reagents to treat the soil to remove the heavy metal elements contained in the soil. Reagents cause damage to the ecological environment of the soil itself, and the chemical reagents remaining in the soil will also enter the surrounding environment with water and air, polluting the environment

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