A river course environment restoration structure and a river course ecological environment restoration method

Abstract

The invention discloses a river channel environment restoration structure and a river channel ecological environment restoration method. The river channel environment restoration structure comprises ariver bank slope protection part and a river bed renovation part; the river bank slope protection part comprises stone arch components, a grid slope protection screen, a dam body and vegetations; andthe river bed renovation part comprises multiple river bed water stop components arranged on a river bed. The stone arch components and the river bed water stop components of the river channel environment restoration structure and the river channel ecological environment restoration method do not adopt reinforced concrete structures, so that the natural bending-straightening-bending evolution tendency of a river is not changed, the hardening of the river bed cannot occur, the initial water permeability of the river bed and communication channels with surrounding water systems cannot be changed, the maintenance of substance exchange channels and the maintenance of natural circulation of energy of ecological systems can be realized, the excellent habitats and the various biocenosis can be gradually formed when the river channels are effectively renovated, the river regimes are stabilized and the flooding is prevented, and the river channel environments are effectively improved.

Description

technical field [0001] The invention relates to an environment restoration structure and an ecological environment restoration method, in particular to a river course environment restoration structure suitable for river courses and a river course ecological environment restoration method, belonging to the technical field of ecological environment restoration. Background technique [0002] Due to changes in the natural environment and damage caused by human beings' lack of understanding of the natural environment, erosion and deposition often occur in natural rivers, and water damage or river course changes and drying up are prone to occur, hindering water conservancy development and environmental protection. In order to meet the requirements of removing troubles and making profits, appropriate measures must be taken to regulate the river course, including projects such as regulation, dredging, revetment and planting vegetation. With the continuous development of my country's...

AI Technical Summary

Problems solved by technology

However, although the implementation of revetment works improves the physical solidification of the river boundary area, it makes the riverbed soil environment and the river water environment lose the necessary connection, and the external conditions of the river ecological environment are also seriously affected, destroying the most basic ecological environment. law of development

Images