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A platform for research: civil engineering, architecture and urbanism
Tailing-based artificial garden soil and preparation method thereof
The invention discloses tailing-based artificial garden soil and a preparation method thereof, belongs to the technical field of solid waste resource utilization and ecological restoration, and aims to solve the problem of tailing resource utilization and the problem of high-quality soil resource shortage. The preparation method comprises the following steps: grinding tailings into powder, adding a gelling material and water to prepare slurry, adding a foaming agent into the slurry, and performing injection molding and foaming, and after the foaming body is cured and formed, crushing the molded blocks into particles, so as to obtain the tailing-based artificial garden soil. The artificial garden soil is prepared by taking the tailings as the main raw material, so that the tailings can be efficiently utilized on a large scale, a source of soil with excellent properties such as water retention, loss resistance, air permeability and heat preservation can be provided, and the artificial garden soil can be used for ecological restoration, and is beneficial to plant growth and prevention of water and soil loss.
一种尾矿基人造园林土壤及其制备方法，属于固废资源化利用和生态修复技术领域，目的在于解决尾矿资源化利用问题和优质土壤资源紧张问题，其制备过程为：尾矿磨粉后，加入胶凝料和水制浆，再向浆液中配加发泡剂注模发泡，发泡体养护成型后，将型块破碎成颗粒，即得尾矿基人造园林土壤。本发明以尾矿为主要原料制备人造园林土壤不仅可以大规模高效利用尾矿，而且可以提供一种具有保水性、抗流失性、透气性、保温性等优良性能土壤的来源，可用于生态修复，有利于植物生长和防止水土流失。
Tailing-based artificial garden soil and preparation method thereof
The invention discloses tailing-based artificial garden soil and a preparation method thereof, belongs to the technical field of solid waste resource utilization and ecological restoration, and aims to solve the problem of tailing resource utilization and the problem of high-quality soil resource shortage. The preparation method comprises the following steps: grinding tailings into powder, adding a gelling material and water to prepare slurry, adding a foaming agent into the slurry, and performing injection molding and foaming, and after the foaming body is cured and formed, crushing the molded blocks into particles, so as to obtain the tailing-based artificial garden soil. The artificial garden soil is prepared by taking the tailings as the main raw material, so that the tailings can be efficiently utilized on a large scale, a source of soil with excellent properties such as water retention, loss resistance, air permeability and heat preservation can be provided, and the artificial garden soil can be used for ecological restoration, and is beneficial to plant growth and prevention of water and soil loss.
一种尾矿基人造园林土壤及其制备方法，属于固废资源化利用和生态修复技术领域，目的在于解决尾矿资源化利用问题和优质土壤资源紧张问题，其制备过程为：尾矿磨粉后，加入胶凝料和水制浆，再向浆液中配加发泡剂注模发泡，发泡体养护成型后，将型块破碎成颗粒，即得尾矿基人造园林土壤。本发明以尾矿为主要原料制备人造园林土壤不仅可以大规模高效利用尾矿，而且可以提供一种具有保水性、抗流失性、透气性、保温性等优良性能土壤的来源，可用于生态修复，有利于植物生长和防止水土流失。
Tailing-based artificial garden soil and preparation method thereof
一种尾矿基人造园林土壤及其制备方法
GAO HONGYU (author) / SONG ZHENZHEN (author) / SU DI (author) / CHENG FANGQIN (author) / FAN YUAN (author)
2021-11-30
Patent
Electronic Resource
Chinese
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