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A compound river wetland system for river ecological restoration

An ecological restoration and river channel technology, applied in biological water/sewage treatment, water resources protection, chemical instruments and methods, etc., can solve problems such as the death of submerged plants, affecting the treatment effect, increasing maintenance costs, etc., to promote photosynthesis, Beneficial to water quality restoration and lower maintenance costs

Active Publication Date: 2022-07-01
JIANGXI NORMAL UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, submerged plants also need a small amount of photosynthesis. Therefore, after the flood season, the rise of the water surface blocks the light source and easily leads to the death of submerged plants, which seriously affects the treatment effect and increases maintenance costs. Therefore, those skilled in the art provide a A compound river wetland system for river ecological restoration to solve the problems raised in the above-mentioned background technology

Method used

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  • A compound river wetland system for river ecological restoration
  • A compound river wetland system for river ecological restoration
  • A compound river wetland system for river ecological restoration

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Embodiment Construction

[0023] see Figures 1 to 5 , In the embodiment of the present invention, a compound river wetland system for river ecological restoration includes a frame 1. Both sides of the frame 1 are fixed with fixed seats 13 fixed to the riverbed, and the front and rear sides of the frame 1 are clamped. The block 12 is combined, and the interior of the frame 1 is filled with volcanic stones 24. The volcanic stones 24 have the effect of active water and stabilizing water quality, and the volcanic stones 24 have the characteristics of porous and large surface area, which can absorb harmful bacteria in the water and have an impact on living organisms. The heavy metal ions such as chromium, arsenic, etc., and even some residual chlorine in the water.

[0024] A planting frame 2 is arranged above the frame 1, and the frame 1 and the planting frame 2 are connected by a flood season adjustment mechanism. The first submersible pump 19 and the second submersible pump 22, the water outlet end of ...

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Abstract

The invention relates to the technical field of ecological purification and restoration of river water bodies, in particular to a duplex river wetland system for river ecological restoration, comprising a frame and a planting frame. Both sides of the frame are fixed with fixed seats fixed to the riverbed, and the frame The front and rear sides of the frame are clamped with blocking nets, the interior of the frame is filled with volcanic stones, and the planting frame is planted with submerged plants. The invention is ingeniously designed, and the adjustment mechanism in the flood season can drive the planting frame to rise, so that the submerged plants can absorb a small amount of light source, promote photosynthesis, and effectively solve the problem that the submerged plants cannot grow and die due to the rise of the water surface after the flood season and blocking the light source. , which improves the effect of river water treatment, reduces maintenance costs, and realizes switching between dry seasons and flood seasons. The role of oxygen is beneficial to water quality restoration, without energy consumption and low cost.

Description

technical field [0001] The invention relates to the technical field of ecological purification and restoration of river water bodies, in particular to a compound river wetland system used for river ecological restoration. Background technique [0002] With the rapid development of society and the excessive development and utilization of water resources, the ecological environment of the river has been seriously damaged, and the water quality of the river has been deteriorating. On the basis of basic functions, artificial restoration measures are used to promote the restoration of the river water ecosystem, and to build a healthy, complete and stable river water ecosystem. The ecological river management starts from the perspective of suitable biological habitat, and comprehensively considers the project's impact on hydrology, water depth, The influence of various habitat factors such as flow velocity, substrate, river channel shape, section form and material, to construct su...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F3/32
CPCC02F3/327Y02A20/402
Inventor 黄琪刘丽贞方朝阳
Owner JIANGXI NORMAL UNIV
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