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A-type ardealite vegetation material

A phosphogypsum and gypsum technology, which is applied in the field of A-type phosphogypsum planting materials, can solve the problems of hidden dangers of environmental protection, hidden dangers of safety and environmental protection in phosphogypsum storage yards, and occupation of land resources by phosphogypsum, and achieves high construction cost and good adaptability. The effect of perfect and efficient use

Pending Publication Date: 2022-01-21
孙勇 +1
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  • Application Information

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Problems solved by technology

[0002] Phosphogypsum is an accompanying substance produced in the production process of phosphorus chemical industry. The accumulation of a large amount of phosphogypsum not only occupies land resources, but also poses safety and environmental risks.
The treatment and utilization of phosphogypsum is a worldwide problem. Phosphate Group has a large amount of phosphogypsum, and some phosphogypsum storage yards have environmental hazards. The comprehensive utilization of phosphogypsum needs to be solved urgently

Method used

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Embodiment Construction

[0025] The technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0026] The invention provides a technical solution: a type A phosphogypsum planting material, which is mainly composed of β gypsum, phosphogypsum slag, soil, water retaining agent, plant seeds, plant fibers, etc., with a thickness of generally 12cm to 18cm. two floors;

[0027] The bottom layer is 4cm to 6cm thick and is composed of β gypsum, phosphogypsum slag and other materials. The ratio of β gypsum and phosphogypsum slag is 3:2, and the overall composition accounts for more than 97%;

[0028] The surface layer is 12cm-18cm thi...

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Abstract

The invention discloses an A-type ardealite vegetation material which is composed of a surface layer at the top and a bottom layer at the bottom, wherein the surface layer is mainly composed of beta gypsum, ardealite slag, soil dressing, a water-retaining agent and plant seeds, and the bottom layer is mainly composed of beta gypsum and ardealite slag. The A-type ardealite vegetation material is mainly composed of the ardealite, the beta gypsum, soil, the water-retaining agent and the like, the ardealite vegetation material is used for slope protection and greening, and different from a traditional technical scheme that cement guniting is adopted for slope prevention and slope protection, the ardealite can be consumed to achieve comprehensive utilization of the ardealite, the slope protection and greening can be rapidly and effectively carried out, and the ardealite vegetation material is mainly applied to covering mine environment recovery and treatment, road engineering and construction site slope ecological restoration, urban wound ecological restoration and greening, landscape engineering design, landscaping maintenance and the like.

Description

technical field [0001] The invention relates to the technical field of comprehensive utilization of phosphogypsum, in particular to an A-type phosphogypsum planting material. Background technique [0002] Phosphogypsum is an accompanying substance produced in the production process of phosphorus chemical industry. The accumulation of a large amount of phosphogypsum not only occupies land resources, but also poses safety and environmental risks. The treatment and utilization of phosphogypsum is a worldwide problem. Phosphate Group has a large amount of phosphogypsum, and some phosphogypsum storage yards have environmental hazards. The comprehensive utilization of phosphogypsum needs to be solved urgently. [0003] Human engineering activities such as domestic engineering construction and mining have formed a large number of slopes, which seriously damage the ecological environment. Rainwater erosion will cause soil erosion, and slope instability will bring safety hazards. Slo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G24/10A01G24/22A01G24/46A01G22/00E02D17/20
CPCA01G24/10A01G24/22A01G24/46A01G22/00E02D17/20
Inventor 孙勇李再扬陈家斌鲁成伟甄云军王鸿杜伟廖先锋曾庆伟郭梦恺易恒赵庆民向成品韩金萍秦杨杨韦洪福何松涛
Owner 孙勇
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