Urban sinking gallery type landscape wetland

A corridor and landscape technology, applied in waterway systems, water/sludge/sewage treatment, drainage structures, etc., can solve problems such as difficult application, high location requirements, and high maintenance costs

Inactive Publication Date: 2016-02-03
NORTHEAST NORMAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention discloses an urban sinking corridor-style landscape wetland, which solves the limitations of the existing treatment meth

Method used

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  • Urban sinking gallery type landscape wetland
  • Urban sinking gallery type landscape wetland
  • Urban sinking gallery type landscape wetland

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Embodiment Construction

[0021] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0022] Such as Figure 1 to Figure 4 As shown, an urban sinking corridor-style landscape wetland described in the embodiment of the present invention includes a pool body, a medium pool and a plant pool. installed; the medium pool and the plant pool are arranged in the pool body at intervals.

[0023] Preferably, the side wall of the pool body i...

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Abstract

The invention discloses an urban sinking gallery type landscape wetland which comprises a pool body, medium pools and plant pools. The section of the pool body is of an inverted-trapezoidal shape. Hard waterproof pavement is arranged on the side walls. The medium pools and the plant pools are arranged in the pool body in an alternating mode. The medium pool and plant pool series structure is used for purifying a water body, and therefore landscape benefits and an ecological service function are increased; a necking-down opening from wide to narrow promotes kinetic energy of the water body of a river, the contact area between the water body and atmosphere interface is increased, reoxygenation is increased, and the self-purifying ability of the whole gallery wetland structure is improved; by means of a permeable structure at the pool bottom, filtration, purification and infiltration of surface flow are enhanced, and underground water purification can be promoted.

Description

technical field [0001] The invention relates to the technical field of municipal engineering, in particular to an urban sunken corridor-style landscape wetland. Background technique [0002] With the acceleration of the urbanization process and the increase in the number of motor vehicles, the road surface accumulates a large amount of pollutants such as suspended particles, nutrients, heavy metals and polycyclic aromatic hydrocarbons through vehicle exhaust emissions, tire and road wear, and oil leakage. During urban rainfall and snowfall, the pollutants accumulated in the air and on the road surface are leached, washed, and engulfed by rainwater, forming urban road surface runoff, which migrates to the receiving water body through the urban pipe network system with the water flow, and affects the receiving water body. It will cause obvious damage to the water quality and affect the aquatic ecological environment. Surface runoff from urban roads is the second largest sourc...

Claims

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Application Information

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IPC IPC(8): C02F3/32C02F9/14E03F5/10
CPCY02W10/10
Inventor 边红枫李晔王咏张刚何春光
Owner NORTHEAST NORMAL UNIVERSITY
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