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Construction method of lake-surrounding small and micro wetland suitable for mountainous and hilly areas

A technology for wetlands and hills, applied in chemical instruments and methods, water/sludge/sewage treatment, biological water/sewage treatment, etc., can solve the problems of weak pollution purification function, and insignificant role in maintaining and improving biodiversity. , to achieve the effect of strengthening shoreline protection, enhancing biodiversity and enriching habitat types

Inactive Publication Date: 2021-07-23
朴草(重庆)生态环境科技有限公司 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, the pollution purification of the water-land interface of the lake and reservoir wetland is carried out by building a plant buffer zone, and its pollution purification function is relatively weak, and its effect on maintaining and improving biodiversity is not obvious

Method used

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  • Construction method of lake-surrounding small and micro wetland suitable for mountainous and hilly areas
  • Construction method of lake-surrounding small and micro wetland suitable for mountainous and hilly areas
  • Construction method of lake-surrounding small and micro wetland suitable for mountainous and hilly areas

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Embodiment

[0026] Example: A construction method for small and micro wetlands around lakes that is suitable for mountainous and hilly areas. According to the current terrain conditions around the lakes, the pond system is used as the basic unit to design multiple landscapes around lakes and reservoirs, and connect them into small and micro wetlands network, such as figure 1 As shown, it specifically includes the following steps:

[0027] S1, terrain shaping, see figure 2 with image 3 , build different types of wetland pond systems around the lake and reservoir, build multiple ponds, foundation ponds and depressions in the gentle terrain around the lake, build stepped ponds in the steep terrain around the lake, and integrate the multiple ponds, foundation ponds through the biological ditch around the lake , depressions and ladder ponds are connected in series to form a network of small and micro wetlands around the lake. Ensure water needs of the wetland pond system in times of droug...

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Abstract

The invention discloses a construction method of a lake-surrounding small and micro wetland suitable for mountainous and hilly areas, and relates to the technical field of lake-surrounding small and micro wetlands, the key points of the technical scheme are as follows: the construction method comprises the following steps: S1, landform shaping: constructing different types of wetland pond systems around a lake reservoir; S2, water system organization: taking rainwater runoff and a small water pump connected with the lake and the reservoir as the water system organization of the small and micro wetland surrounding the lake, ensuring the habitat stability of the small and micro wetland surrounding the lake, and realizing purification of water quality of the lake and the reservoir; and S3, plant configuration, wherein aquatic plants, tall grass herbs and water-tolerant arbors are adopted as seed selection plants of the small and micro wetland around the lake. According to the method, the water and land interface of the lake and reservoir wetland can be regulated and controlled, the habitat type around the lake and reservoir is enriched, the biological diversity of the lake and reservoir wetland is improved, the local climate of the lake and reservoir is improved, the ecological structure and function of the lake and reservoir can be supplemented, and the shoreline protection of the lake and reservoir is enhanced.

Description

technical field [0001] The invention relates to the technical field of small and micro wetlands around lakes, more specifically, it relates to a construction method for small and micro wetlands around lakes suitable for mountainous and hilly areas. Background technique [0002] Lake wetlands can provide rich service functions for cities and play an important role in urban development. For lake and reservoir wetlands, the wetland buffer zone around the lake is very important, and its main function is to protect the shoreline of the wetland. There are many types of micro-wetlands with different spatial types, so there are different types of micro-wetlands that can protect the coastline in diversity. Therefore, how to strengthen the shoreline protection function in the protection of lake and reservoir wetlands is very important for the research and design of small and micro wetlands. [0003] For lake and reservoir wetlands, the small and micro wetlands around the lake are an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/32
CPCC02F3/32
Inventor 袁嘉袁兴中高磊张森林周斌游奉溢张照亮胡敏尹渊刘杨靖肖雅文
Owner 朴草(重庆)生态环境科技有限公司
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