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Combined anti-seepage body for solid waste pile pollution prevention and ecological restoration

A technology for pollution prevention and ecological restoration, applied to waterway systems, buildings, water supply devices, etc., can solve problems such as complex construction procedures, long construction periods, and poor anti-seepage effects, and achieve good vertical anti-seepage effects, convenient construction, and cost savings The effect of land resources

Pending Publication Date: 2022-05-06
SINOSTEEL MAANSHAN INST OF MINING RES +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to solve the problems of poor anti-seepage effect, long construction period, complicated construction process and high cost in the prior art, and provide a method that can save clay resources, reduce earthwork usage, simple construction, low construction cost, Combined anti-seepage body with good anti-seepage effect for solid waste pile pollution prevention and ecological restoration

Method used

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  • Combined anti-seepage body for solid waste pile pollution prevention and ecological restoration
  • Combined anti-seepage body for solid waste pile pollution prevention and ecological restoration
  • Combined anti-seepage body for solid waste pile pollution prevention and ecological restoration

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Embodiment Construction

[0026] In order to further describe the present invention, a combined anti-seepage body for solid waste pile pollution prevention and ecological restoration according to the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0027] Depend on figure 1 Shown is a combined anti-seepage body structure sectional view of the present invention for solid waste heap pollution prevention and ecological restoration and combined figure 2 , image 3 It can be seen that a combined anti-seepage body used for solid waste pile pollution prevention and ecological restoration in the present invention is composed of a vertical anti-seepage wall 7, a composite anti-seepage engineering structure 9, a horizontal anti-seepage system, and a horizontal cover plate 11; The composite anti-seepage engineering structure 9 described above is composed of a vertical anti-seepage inner wall 9-1 and an inner wall covering plate 9-3 extending from its u...

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Abstract

The invention discloses a combined anti-seepage body for solid waste pile pollution prevention and ecological restoration. The combined anti-seepage body comprises a vertical anti-seepage wall (7), a composite anti-seepage engineering structure (9) and a horizontal anti-seepage system. The composite anti-seepage engineering structure (9) is composed of a vertical anti-seepage inner wall (9-1), an inner wall covering plate (9-3) located on the upper portion of the vertical anti-seepage inner wall (9-1) and extending towards one side of the solid waste pile body, a vertical anti-seepage outer wall (9-2) and an outer wall covering plate (9-4) located on the upper portion of the vertical anti-seepage outer wall (9-2) and extending outwards. The horizontal anti-seepage system is composed of a base layer (5), an anti-seepage material protection layer (4), a horizontal anti-seepage layer (3), an ecological base layer (2) and an ecological layer (1) from bottom to top. The method is suitable for solid waste heaps in different shapes, such as the ground, pits and mountain pits, is particularly suitable for being applied under the condition that solid waste is much higher than the ground, meets the requirements of horizontal seepage prevention and vertical seepage prevention, saves clay resources, reduces the earthwork usage amount, is simple and convenient to construct, low in cost and good in effect, and is suitable for popularization and application. The device is especially suitable for being applied under the condition that solid waste piles are much higher than the ground.

Description

technical field [0001] The invention belongs to the technical field of solid waste pollution prevention, and in particular relates to a combined anti-seepage structure for solid waste pollution prevention and ecological restoration, which is especially suitable for application when the solid waste is much higher than the ground. Background technique [0002] Due to historical reasons, many enterprises produce a large amount of solid waste during the production process, such as steel slag from steel mills, copper smelting waste slag, stripping waste rock (soil) from mining and so on. Since the industrial solid waste generated has not been processed and effectively utilized in a timely manner, the storage volume of industrial solid waste in some areas has increased rapidly, which has brought great pressure to the surrounding environment. The number of industrial solid waste storage yards is huge, and there are many types. There are very few ways to comprehensively utilize them...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D31/00E02D5/46E03F5/10
CPCE02D31/00E02D31/004E02D5/46E03F5/10
Inventor 陈俊江一峰华绍广李书钦王杰王刚全温文姚俊
Owner SINOSTEEL MAANSHAN INST OF MINING RES
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