Soil heavy mental absorbing agent

Abstract

The invention provides a soil heavy mental absorbing agent. The soil heavy mental absorbing agent comprises, by weight, 12-15 parts of peats, 2-6 parts of natural humus, 13-17 parts of lignin, 1-3 parts of chitin, 1-5 parts of zeolite, 3-8 parts of tetrabutyl titanate, 5-12 parts of silica solution, 6-8 parts of calcium aluminate, 3-7 parts of volcanic, 6-9 parts of polyamide 6 (PA6) powder, 1-3 parts of gelatin, 2-4 parts of ammonium hydrogen carbonate and 3-45 parts of inorganic minerals. Compared with the prior art, the soil heavy mental absorbing agent has the advantages that the soil heavy mental absorbing agent is low in cost, convenient in raw material obtaining and suitable for being popularized and applied widely in development of green and pollution-free agricultural product industries; due to high chitin molecular weight, the soil heavy mental absorbing agent is strong in absorbing ability and suitable for being applied in the manufacturing industry and the environmental protection field; in addition, the chitin has a natural anti-bacteria effect, so that the soil heavy mental absorbing agent is high in broad-spectrum antibacterial rate.

Description

technical field [0001] The invention relates to a soil heavy metal adsorbent and relates to the technical field of soil improvers. Background technique [0002] With the development of industrialization in recent decades, the leachate of wastewater and solid waste produced by various industries such as mining, metallurgy, and chemical industry directly enters the water body, and enters with the distribution of water systems and the needs of agricultural irrigation water. farmland environment. Soil is the direct carrier of agricultural product production. Chemical substances in soil are absorbed by crops and enter agricultural products during agricultural production. Whether the soil is polluted and the degree of pollution directly affects the quality and yield of agricultural products (Edited by Zhou Qixing. Healthy Soil Science—Soil Health Quality and Agricultural Product Safety. 2005, Beijing: Science Press), therefore, the quality and safety of agricultural products are ...

AI Technical Summary

Problems solved by technology

[0005] At present, the treatment of heavy metal pollution in soil mainly includes: guest soil method, which is only suitable for soil with a small polluted area, which is costly and complicated to operate; plowing method, which has certain limitations and is not suitable for the soil below th