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Phosphorite waste rock on-site recycling technology
The invention belongs to the technical field of green mines, and discloses a phosphorite waste rock on-site recycling technology. The method comprises the steps of S1, cleaning, S2, storage, S3, crushing, S4, underground recharging, S5, earthing transformation, S5-1, pH value measurement and calculation, S5-2, matrix preparation, S5-3, matrix construction, and S5-4, local use of the phosphorite waste rock in a mining area after soil covering. The method has the following advantages and effects: 1, materials are convenient to obtain, the main material is mining waste rock, local materials can be used, and waste materials are changed into valuable materials; 2, the method is economical and environment-friendly, fully utilizes the waste rocks as a foundation, only covers the surface layer with soil, greatly reduces the soil consumption, reduces the soil sampling cost, reduces the stacking land of waste rock solid wastes, reduces the scale of a tailing pond, and can reduce the tailing pollution; 3, the effect is remarkable. The phosphorite waste rock can be tightly combined with rock and soil, the soil is not prone to loss, and the plant survival rate is high. The substrate is gradually decomposed into fragments within 1-3 years and is fixed by plant root systems, so that water and soil can be well preserved, and the ecological environment is recovered.
本发明属于绿色矿山技术领域,公开了一种磷矿废石就地再利用技术。本发明通过S1.清洗、S2.存储、S3.破碎、S4.地下回充、S5.覆土改造、S5‑1.测算酸碱度、S5‑2.配置基体、S5‑3.基体施工、S5‑4.土壤覆盖后将磷矿废石在矿区本地使用殆尽。本发明的具有以下优点和效果:1、取材方便,本发明主要材料就是采矿废石,可以就地取材,变废成材。2、经济环保,本发明充分利用废石打基础,只在表层用土壤覆盖,极大减少土壤用量,降低取土成本,减少废石固体废料堆放用地,降低尾矿库规模,更能降低尾矿污染。3、效果显著,本发明能够同岩石以及土壤紧密结合,土壤不容易流失,植物成活率高。1至3年基质逐步分解成碎片,被植物根系固定,能很好保持水土,恢复生态环境。
Phosphorite waste rock on-site recycling technology
The invention belongs to the technical field of green mines, and discloses a phosphorite waste rock on-site recycling technology. The method comprises the steps of S1, cleaning, S2, storage, S3, crushing, S4, underground recharging, S5, earthing transformation, S5-1, pH value measurement and calculation, S5-2, matrix preparation, S5-3, matrix construction, and S5-4, local use of the phosphorite waste rock in a mining area after soil covering. The method has the following advantages and effects: 1, materials are convenient to obtain, the main material is mining waste rock, local materials can be used, and waste materials are changed into valuable materials; 2, the method is economical and environment-friendly, fully utilizes the waste rocks as a foundation, only covers the surface layer with soil, greatly reduces the soil consumption, reduces the soil sampling cost, reduces the stacking land of waste rock solid wastes, reduces the scale of a tailing pond, and can reduce the tailing pollution; 3, the effect is remarkable. The phosphorite waste rock can be tightly combined with rock and soil, the soil is not prone to loss, and the plant survival rate is high. The substrate is gradually decomposed into fragments within 1-3 years and is fixed by plant root systems, so that water and soil can be well preserved, and the ecological environment is recovered.
本发明属于绿色矿山技术领域,公开了一种磷矿废石就地再利用技术。本发明通过S1.清洗、S2.存储、S3.破碎、S4.地下回充、S5.覆土改造、S5‑1.测算酸碱度、S5‑2.配置基体、S5‑3.基体施工、S5‑4.土壤覆盖后将磷矿废石在矿区本地使用殆尽。本发明的具有以下优点和效果:1、取材方便,本发明主要材料就是采矿废石,可以就地取材,变废成材。2、经济环保,本发明充分利用废石打基础,只在表层用土壤覆盖,极大减少土壤用量,降低取土成本,减少废石固体废料堆放用地,降低尾矿库规模,更能降低尾矿污染。3、效果显著,本发明能够同岩石以及土壤紧密结合,土壤不容易流失,植物成活率高。1至3年基质逐步分解成碎片,被植物根系固定,能很好保持水土,恢复生态环境。
Phosphorite waste rock on-site recycling technology
一种磷矿废石就地再利用技术
XU XIANHAI (author)
2020-04-17
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
/
A01B
SOIL WORKING IN AGRICULTURE OR FORESTRY
,
Bodenbearbeitung in Land- oder Forstwirtschaft
/
A01G
Gartenbau
,
HORTICULTURE
/
E21F
Sicherheitsvorrichtungen, Förderung, Auffüllen oder Bergversatz, Rettungswesen, Bewetterung oder Entwässerung in oder von Gruben oder Tunnels
,
SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINAGE IN OR OF MINES OR TUNNELS
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