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Water ecological self repair construction method

A construction method and self-healing technology, applied in chemical instruments and methods, water aeration, water pollutants, etc., can solve the problems of neglecting the restoration of the self-regulation function of water bodies, neglecting the ecological construction of water bodies, etc., to achieve good operation effects and improve landscape. Effects with low sexual and environmental side effects

Active Publication Date: 2019-10-25
CHONGQING NO 3 CONSTR +1
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AI Technical Summary

Problems solved by technology

[0004] At present, water body treatment is mainly carried out by physical means, and it is common to attach importance to water body dredging, but ignore the ecological construction of water body; attach importance to the restoration of water body water quality, but ignore the recovery of water body self-regulation function

Method used

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Embodiment Construction

[0056] The implementation of the present invention will be described in detail below with examples, so as to fully understand and implement the implementation process of how the present invention uses technical means to solve technical problems and achieve technical effects.

[0057] The invention discloses a water body ecological self-repair construction method, the technological process of which is as follows figure 1 shown, including the following steps:

[0058] Step 1. Cleaning the water body and transferring existing fish and turtles:

[0059] During the non-rainfall period when there is no strong wind and waves, pre-determine the time for drainage to transfer fish and turtles; before the transfer, work such as picking dead and injured fish, protecting injured fish (disease control agent), and protective fish feeding should be carried out.

[0060] Step 2. Bottom sludge disinfection and activation:

[0061] The disinfection and activation of sediment mainly rely on the...

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Abstract

The invention discloses a water ecological self repair construction method. The water ecological self repair construction method comprises the following steps that impurities of a water body are cleaned and existing fishes and turtle are transferred; sediment disinfection and activation are carried out; external pollution is controlled; a water ecosystem project is constructed; and a water ecological emergency and guarantee project is constructed. Compared with a traditional water pollution treatment method, a technology of guiding the underwater ecosystem repair by zooplankton algae control is fully utilized, and diversified aquatic plant communities and aquatic animal systems are constructed, so that the stability and durability of an aquatic ecosystem are improved, and the water ecological self repair construction method has the advantages of being environmentally friendly, low in maintenance cost in the later stage, high in water quality safety and good in water landscape, and hasa potential for large-scale application.

Description

technical field [0001] The invention belongs to the technical field of civil engineering, and in particular relates to a water body ecological self-restoration construction method. Background technique [0002] Due to the limitations of historical economic development, in the past many places in China simply and one-sidedly emphasized economic development, resulting in varying degrees of damage to the ecological environment of rivers, lakes and other water bodies in the region. While seriously affecting the living conditions of residents, it also seriously hindered urban development. With the continuous attention of the national government to the environment and the continuous awakening of social environmental protection awareness, the regulation of water bodies and ecological restoration have become more and more important and prominent. [0003] As an important part of environmental protection, water treatment has the characteristics of sensitive aquatic species viability...

Claims

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Application Information

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IPC IPC(8): C02F9/14C02F101/30
CPCC02F9/00C02F2101/30C02F3/34C02F3/327C02F7/00C02F3/30C02F1/40C02F1/24
Inventor 刘敏欧阳骏弛郑元容邹雨邱立
Owner CHONGQING NO 3 CONSTR
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