Soil remediation method

Abstract

The invention discloses a soil remediation method. The soil remediation method is characterized by comprising the following steps: S1, a soil remediation system is designed; and S2, during remediation, a worker enables collected soil to enter a device box from a feeding hopper of the soil remediation system, and the collected soil is screened under the action of a screen, wherein in the screening process, a high-pressure quick connector is connected with an external high-pressure water pipe, so that water with certain pressure intensity enters a water barrel through a branch pipeline and is sprayed out through a water spraying head, the soil is scattered, mutual separation of the soil is achieved, and solid particles in the soil are separated from the soil; and S3, after the soil and water are liquefied, the soil and the water are screened on a screen and fall into a liquid storage box, an operator puts a soil treatment agent into the liquid storage box, so that the soil is cleaned and purified and stays in the liquid storage box for a period of time, then an electromagnetic valve is started, muddy water is discharged out of a device box from a material outlet, and flowing-out muddy water is separated by a muddy water separator.

Description

technical field [0001] The invention relates to the technical field of soil restoration, in particular to a soil restoration method. Background technique [0002] The soil is originally a natural shelter and purification treatment place for various wastes. The soil accepts pollutants, which does not mean that the soil is polluted. Only when the soil contains too many pollutants, it affects and exceeds the self-purification ability of the soil. , thus producing harmful hygienic and epidemiological effects, which indicate that the soil has been polluted. There are many reasons for soil pollution, such as industrial sludge, agricultural garbage, sewage irrigation, pollutant deposition in the atmosphere, heavy use of mineral fertilizers and pesticides containing heavy metals, and so on. [0003] The existing soil remediation device stirs the soil after collecting it, and adds soil treatment liquid to complete the soil remediation, but if the solid particles inside the soil are ...

AI Technical Summary

Problems solved by technology

[0003] The existing soil remediation device stirs the soil after collecting it, and adds soil treatment liquid to complete the remediation of the soil, but if the solid particles inside the soil are not cleaned, the soil remediation will be incomplete, so we provide a soil remediation method

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