Aquatic plant space construction system for water body purification

A technology for aquatic plants and water body purification, applied in the direction of sustainable biological treatment, biological water/sewage treatment, water/sludge/sewage treatment, etc., can solve the problems of reducing the effect of submerged plants, achieve inhibition of cyanobacteria, and facilitate recovery Effect

Inactive Publication Date: 2012-05-30
FUDAN UNIV
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AI Technical Summary

Problems solved by technology

In the existing technical system of aquatic vegetation restoration water body, since submerged vegetation is greatly affected by the transparency of the water body, emergent plants and floating plants are mainly introduced in the early stage of restoration to gradually improve the water quality, which greatly reduces the impact of submerged plants in the water body. role, this limitation is especially true in deep lakes

Method used

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  • Aquatic plant space construction system for water body purification
  • Aquatic plant space construction system for water body purification
  • Aquatic plant space construction system for water body purification

Examples

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Embodiment Construction

[0039] attached figure 1 and 2 It is a schematic diagram of the space construction system for two kinds of aquatic plants in a pilot project. Among them, A, B, C, D, and E are ecological "jellyfish" planted with different submerged plants, α, β, and γ are floating beds in the central area, and δ, ε, ζ, η are peripheral floating beds.

[0040] The outer enclosure 32 is a semi-enclosed soft enclosure, the inside of which is the working area, and the outer enclosure 32 separates the working area from the water body, and a water inlet channel can be further set at the outer enclosure near the direction of the water flow. A water outlet channel is provided at the other end to keep the original water flow direction unchanged. The central enclosure 34 is arranged in the working area, the area between the central enclosure 34 and the peripheral enclosure 32 is the peripheral area of ​​the working area, and the inside of the central enclosure 34 is the central area. The central encl...

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Abstract

The invention discloses an aquatic plant space construction system for water body purification, comprising a peripheral surrounding barrier, a peripheral ecological suspension bed, a central surrounding barrier, an ecological suspension bed at the central area and an ecological jellyfish, wherein the peripheral surrounding barrier are semiclosed, and the inner part of the peripheral surrounding barrier is a working zone separated from a water body; the central surrounding barrier is arranged in the peripheral surrounding barrier, the inner part of the central surrounding barrier is a central area of the working zone, and a peripheral area of the working zone is positioned between the central surrounding barrier and the peripheral surrounding barrier; and the peripheral ecological suspension bed is arranged in the peripheral area, and the ecological suspension bed at the central area and the ecological jellyfish are arranged in the central area. In the aquatic plant space construction system, the nutrient substances in the water body are absorbed rapidly, the roles in purifying the water body and absorbing the nutrient substances in the water body can be played in shorter time range, simultaneously, the aquatic plant space construction system is beneficial to growth of planktonic animals and swallowing of blue algae in the water body, achieves the purpose of restricting the blue algae and is more beneficial to restoration of the original aquatic plant community.

Description

technical field [0001] The invention belongs to the technical field of ecological restoration, and in particular relates to a water plant space construction technology for purifying water bodies. Background technique [0002] In recent years, with the rapid development of my country's economy, the improvement of living standards and the change of lifestyle, the per capita production of domestic sewage is increasing, and the discharge of water pollutants is increasing year by year, resulting in increasingly serious water pollution. Many lakes and reservoirs The problem of eutrophication in China has become increasingly prominent, threatening human health, and the blackening and odor of some water bodies has also affected the natural landscape. The ecological prevention and control of natural water bodies has become a major problem that needs to be solved urgently. Therefore, it is urgent to carry out technical work on environmental ecological restoration. [0003] The existing...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F3/32C02F3/34
CPCY02W10/10
Inventor 罗兴章聂耳郑正张继彪何坚杨晓英方淑波王正芳颜诚李因梁胡海龙杨文丽
Owner FUDAN UNIV
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