Treating and repairing particles and method for soil inorganic substance pollution

Abstract

The invention discloses a treatment and repair particle for soil organic matter pollution. Its composition is mainly composed of an oxidative compound agent mixed with an inorganic gelling material, specifically comprising: an oxidative compound agent and an inorganic gelling material according to the mass fraction of 1:5-50 Mixed according to the ratio; after mixing, it is shaken by a vibrating sieve to form particles with a particle size of 5-10mm, or compressed by a tablet machine to form tablets with a particle size of 5-10mm; then wrapped in a water-soluble film, and the water-soluble film The water-soluble film is heated to shrink and adhere closely to the outer surface of the granules or tablets, or the screened granules are sealed and packaged in water-soluble capsules. The treatment and repair granules and the treatment and repair method provided by the present invention have the effects of non-toxicity, no residue, no teratogenicity, no carcinogenicity, no mutagenicity, no secondary pollution, and multiple functions in one method. This method takes both economic and environmental benefits into account, and can be widely used in soil treatment and restoration work polluted by various organic pollutants.

Description

technical field [0001] The invention relates to a treatment and repair particle for soil organic matter pollution and a treatment and repair method, which belong to the technical field of agricultural soil treatment. Background technique [0002] In recent years, due to population growth and rapid industrial development, solid waste has been continuously piled and dumped on the soil surface, harmful wastewater has continued to seep into the soil, exhaust gas from automobiles, harmful gases and dust in the atmosphere have continued to fall into the soil with rain. The improvement of the level of agricultural chemistry has caused a large amount of chemical fertilizers and pesticides to be scattered into the environment, resulting in more and more opportunities for soil to be polluted by non-point sources, and the degree is becoming more and more serious; under the influence of soil erosion and wind erosion, etc., The area of ​​pollution continues to expand. [0003] In 2010, ...

AI Technical Summary

Problems solved by technology

[0018] Aiming at the problems of high cost, small scope of application, complex operation, secondary pollution and damage to soil micro-ecological environment in the current treatment and restoration of soil organic pollution sources, the invention invents a chemical in-situ fixation method suitable for organic pollution soil Oxidative and microbial combined treatment and remediation of soil pollution treatment and remediation particles and treatment and remediation methods