Large shallow lake deep and shallow bottom layer landform reconstruction and benign stable ecological system

A technology for ecosystems and lakes, applied in the treatment of polluted waterways/lakes/ponds/rivers, water pollutants, water conservancy projects, etc. Blurred boundaries, shallow lakes without temperature stratification, etc., achieve the effect of improving water environment quality, improving water transparency, improving retention environment and living space
CN112759088APending Publication Date: 2021-05-07华川技术有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
华川技术有限公司
Publication Date
2021-05-07

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Abstract

The invention relates to a large shallow lake deep and shallow bottom layer landform reconstruction and benign stable ecosystem which is characterized in that bottom mud a is excavated to form a shallow water type lake deep water area, the excavated bottom mud a is buried in other areas of the lake, bottom mud b formed after the bottom mud a is conveyed is accumulated to form a shallow water area, the periphery of the shallow water area is a lakeside zone, the lakeside zone is located in a land and water interlaced zone of the shallow lake, ecological reefs are put in the deep water zone, submerged plants and ornamental lophatherum gracile are planted in the shallow water zone, and emergent aquatic plants are planted in the lakeside zone. The ecological principle is utilized, and the self-cleaning capacity of the shallow lake is restored by reconstructing deep and shallow bottom layer landforms, constructing a biocenosis structure of a damaged water body ecological system and restoring biodiversity, so that the virtuous circle of self-maintenance and self-succession of the ecological system is realized.
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Description

technical field

[0001] The invention relates to a large-scale shallow-water lake reconstructing deep and shallow bottom landforms and a benign and stable ecological system. Background technique

[0002] Compared with deep-water lakes, shallow-water lakes do not have long-term stable temperature stratification, and the water-soil interface area per unit volume of water body is large. Wind waves have a strong disturbance effect on lake sediments, and unconsolidated surface sediments are frequently resuspended; shore The boundary between the zone and the open water area is blurred, and the structure of the water ecosystem is complex; the circulation mechanism of nutrients in the ecosystem is complicated, and the circulation rate of nutrients is relatively fast. Contents of the invention

[0003] The purpose of the present invention is to address the existing problems, to provide a large shallow lake to reconstruct the deep and shallow bottom landform and benign and stable eco...

Claims

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