Anti-seepage purification module for wetland

A purification module, wetland technology, applied in chemical instruments and methods, polluted waterway/lake/pond/river treatment, water/sludge/sewage treatment, etc. Long construction period and other problems, to achieve the effect of less personnel and materials, ensuring the quality of the project, and reducing the construction process

Active Publication Date: 2018-11-16
BEIJING STAR RIVER LANDSCAPE ENG CO LTD
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  • Claims
  • Application Information

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Problems solved by technology

[0004] What's more serious is that after each process is completed and passed the inspection and acceptance, the construction of the next process can be carried out. The construction process is complicated, requiring a lot of machinery, manpower, and materials. The cost is high, the construction period is long, and there are serious quality problems. Hidden danger

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  • Anti-seepage purification module for wetland

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Embodiment Construction

[0019] The technical solutions of the present invention will be described in further detail below with reference to the accompanying drawings and embodiments.

[0020] The invention provides an anti-seepage and purification module for wetlands, a novel anti-seepage and purification composite material, which forms a modular structure, reduces construction procedures, and achieves the purpose of water purification. Such as figure 1 As shown, a preferred embodiment of the present invention is shown therein.

[0021] Specifically, the anti-seepage purification module includes elastic flexible material layer 1, anti-seepage material layer 2, first geotextile layer 3, three-dimensional three-dimensional permeable material layer 4, second geotextile layer 5, microbial carrier layer 6, the third geotextile layer 7, the elastic flexible material layer 1 is laid by closed-cell foam board, the anti-seepage material layer 2 is laid by geomembrane, and the three-dimensional three-dimensio...

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Abstract

The invention relates to an anti-seepage purification module for a wetland. The anti-seepage purification module comprises an elastic flexible material layer, an anti-seepage material layer, a first geofabric layer, a three-dimensional seepy material layer, a second geofabric layer, a microbial carrier layer and a third geofabric layer in sequence from bottom to top. The elastic flexible materiallayer is formed by laying closed hole foam boards. The anti-seepage material layer is formed by laying geomembranes. The three-dimensional seepy material layer is formed by laying synthetic resin. Thefirst geofabric layer, the second geofabric layer and the third geofabric layer are each formed by laying geotechnical cloth. According to the anti-seepage purification module, three functions of a cushion layer, a waterproof material and the microbial carrier layer are combined to a composite type material; processing is conducted inside a room; the site construction procedure is omitted; work efficiency is improved; and project quality is guaranteed.

Description

technical field [0001] The invention relates to the field of wetland construction, in particular to an anti-seepage purification module for wetlands. Background technique [0002] At present, in the construction of nitrification ponds, denitrification pond bottoms and artificial lake bottom anti-seepage and water purification material microbial carrier layer construction in wetland construction, in the traditional construction process, after the foundation treatment is completed, the cushion layer and waterproof material are laid , and then backfill the covering earth on the upper part of the waterproof material, and finally carry out the construction of the microbial layer of the water purification material. [0003] In traditional construction, each process is indispensable. In wetland site construction, the three functions of cushion layer, waterproof material laying, and microbial carrier layer construction are divided into three processes, which are constructed layer by...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02B3/12C02F3/34
CPCC02F3/34C02F2103/007E02B3/122
Inventor 杜志军谭德远冯献宾王会顶
Owner BEIJING STAR RIVER LANDSCAPE ENG CO LTD
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