Riparian zone structure for ecological restoration of urban river channel and restoration method of riparian zone structure

A technology of ecological restoration and riparian zone, applied in river remediation, chemical instruments and methods, botanical equipment and methods, etc., can solve the problems of destroying riparian habitats, occupying ecological niches, etc., to improve the ecological integrity of river channels and Sustainability, Restoration of Ecosystem Function, Effects of Restoring Biodiversity

Pending Publication Date: 2021-10-29
KESHENG ENVIRONMENTAL PROTECTION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Moreover, in the process of governance, the "engineering" governance model is generally adopted, and the transitional pursuit of "short, flat, and fast" is adopted. A large number of building materials such as concrete and mortar bloc

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  • Riparian zone structure for ecological restoration of urban river channel and restoration method of riparian zone structure
  • Riparian zone structure for ecological restoration of urban river channel and restoration method of riparian zone structure
  • Riparian zone structure for ecological restoration of urban river channel and restoration method of riparian zone structure

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Example Embodiment

[0044] Example 1

[0045] Refer Figure 1-3 As shown, the present invention provides a repair method for urban river ecology. The case of this project is implemented in October 2019. It is directed that the river ecological repair in a certain section of Jiangning District, Nanjing is about 6km. The river width is 20 ~ 25m, the river is about 4.5 to 6m. The entire river is to be treated in the rain and residents of the river. The ecological restoration of this urban river mainly includes the overall transformation of the river, deep water, shallow water and rivers and rivers and rivers, transformation of guards and renovation of river slope. The overall transformation of the river has, including the transformation of river planes and sectional structures, control and regulation of river hydrology. The transformation of the river deep water, shallow water and the river flooded, including the change of the river base and the introduction of fast-growing organisms.

[0046]The river p...

Example Embodiment

[0052] Example 2

[0053] Refer Figure 1-3 As shown, the present invention provides a method of repairing the urban river ecology, specifically: the case of this engineering case in May 2020, targeting the river ecological repair in Yaohai District, Hefei City, with a length of about 15km The river width is 30 ~ 35m, the river is about 3.5 ~ 5.5m. The entire river is mainly due to rain and residents living in the river. The ecological restoration of this urban river has mainly included the overall transformation of the river, deep water, shallow water and river floodry region, transformation of the shore and the renovation of the slope of the river. The overall transformation of the river has, including the transformation of river planes and sectional structures, control and regulation of river hydrology. The transformation of the river deep water, shallow water and the river flooded, including the change of the river base and the introduction of fast-growing organisms.

[0054] T...

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Abstract

The invention discloses a riparian zone structure for ecological restoration of an urban river channel and a restoration method of the riparian zone structure. According to the riparian zone structure, river channel areas related to the technology comprise a deep water area, a shallow water area, a floodplain area, a revetment and a river channel side slope of the urban river channel, the riverway ecological restoration technology takes riverway habitat restoration as a core and is used as a part of a riverway ecological restoration comprehensive system, and a stable riverway ecological system and a natural landscape are recovered and formed from the four aspects of transformation of a riverway plane and section structure, control and adjustment of riverway hydrology, change of a riverway bottom matrix and introduction of fast-growing organisms, transformation of a revetment and transformation of a riverway slope. Different from a traditional engineering type riverway transformation project, the technology is mainly used for improving the function of a riparian zone serving as a habitat of aquatic, hygrophytic and terrestrial animals and plants of the riverway and restoring the biodiversity of the riverway, the ecological integrity and sustainability of the riverway can be essentially improved, and the function of a natural ecological system of the riverway can be restored.

Description

technical field [0001] The invention belongs to the technical field of ecological restoration of urban rivers, and in particular relates to a riparian zone structure for ecological restoration of urban rivers and a restoration method thereof. Background technique [0002] With the rapid advancement of my country's urbanization process and the rapid increase of urban population, a large amount of domestic sewage is produced. Although the construction of domestic sewage treatment plants has reduced the pollutant load on urban rivers, it still causes many modern urban rivers to lose the natural purification ability and ecosystem functions of natural rivers, especially natural rivers as biological habitats It becomes a kind of "dead river" that only plays the role of drainage. And it has seriously affected the aesthetic feeling that the river should have as a part of the resident's living environment in the city. [0003] At present, most of the concepts of urban river managem...

Claims

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Application Information

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IPC IPC(8): E02B3/12E02B3/02E02B3/06E02B7/00C02F3/32A01G22/00A01G24/28A01G24/50A01G31/00A01K61/00A01K61/17
CPCE02B3/12E02B3/02E02B3/06E02B3/121E02B7/00C02F3/327A01K61/00A01K61/17A01G24/50A01G24/28A01G31/00A01G22/00C02F2103/007Y02P60/60Y02A40/81Y02A20/402
Inventor 孙信柏董畔夏万成王凯刘爱宝朱辉
Owner KESHENG ENVIRONMENTAL PROTECTION TECH CO LTD
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