Multi-habitat urban ecological water system construction system and method

Abstract

The invention provides a multi-habitat urban ecological water system construction system and method, and belongs to the technical field of urban ecological water systems, and the method comprises the steps: constructing a multi-habitat urban ecological water system network, and carrying out the site selection of rivers and lakes through an ecological growth site selection method; performing scale evaluation on the selected rivers and lakes; designing near-natural forms of rivers and lakes; and verifying the river digital model and the lake digital model according to a design result to complete the construction of the multi-habitat urban ecological water system. A technical system framework of ecological river and lake engineering construction is provided for the first time, after water system network construction and river and lake site selection and scale decision making, the river and the lake are subjected to near-natural design, control factors such as urban overall planning layout, river and lake water system communication, water system ecological safety pattern establishment and sponge city construction are mainly considered, river and lake water system communication and water system transformation are carried out, the problems that the urban river and lake habitat is monotonous, and the function is single are solved.

Description

technical field [0001] The invention belongs to the technical field of urban ecological water systems, and in particular relates to a multi-habitat urban ecological water system construction system and method. Background technique [0002] Urban rivers, lakes, and wetlands are important components of urban water systems. They not only provide water resources, but more importantly, have ecological service functions. Restoring and improving urban water systems is not only of great significance for ensuring the safety of urban residents’ lives and property, but also plays a supporting role in beautifying the city, enhancing its charm and enhancing its comprehensive competitiveness. Its role is mainly reflected in the following aspects: flood discharge and drainage, flood prevention Water storage, decontamination, climate regulation, comprehensive improvement of urban appearance, improvement of urban quality and quality of life, etc. There are some misunderstandings in the cons...

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Problems solved by technology

[0011] Aiming at the above-mentioned deficiencies in the prior art, the present invention provides a system and method for constructing a multi-habitat urban ecological water system, which improves the quality and stability of the urban water system ecosystem, highlights the ecological value of rivers and lakes, and solves the problems of monotonous habitats and poor functions of urban rivers and lakes. single question

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