A method for evaluating the effect of river ecological restoration

An ecological restoration and river ecosystem technology, applied in the field of river ecological restoration effect evaluation, can solve the problems of limited ecological restoration and environmental protection, lack of river ecological restoration evaluation evaluation standards and standardized evaluation methods, etc. Unique and effective results

Active Publication Date: 2018-05-01
ZHENGZHOU UNIV
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

[0005] It can be seen that although efforts have been made to evaluate some water body restoration projects, there is a lack of research on evaluation standards and standardized evaluation methods for river ecological restoration evaluation, which limits ecological restoration and environmental protection.

Method used

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  • A method for evaluating the effect of river ecological restoration
  • A method for evaluating the effect of river ecological restoration
  • A method for evaluating the effect of river ecological restoration

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Embodiment Construction

[0011] The specific implementation of the present invention will be described in detail below in conjunction with the accompanying drawings and specific conditions.

[0012] Depend on figure 1 , 2 Shown, the present invention is realized by the following steps:

[0013] (1) According to the river degradation situation, formulate the restoration target of the river ecosystem, the method is:

[0014] Collect data on the landform, riparian zone characteristics, hydrology, water quality, aquatic organisms and landscape characteristics of the river before restoration, and understand the degradation status of the damaged river ecosystem before the restoration of the river ecosystem;

[0015] According to the degradation status of the damaged river ecosystem, formulate the restoration goals of the river ecosystem in terms of landform, hydrology and water quality, aquatic organisms and river functions. The establishment of restoration goals reflects the social needs, economic suppor...

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Abstract

The invention relates to a method for evaluating the effect of river ecological restoration, which can effectively solve the problem of evaluating the effect of river ecological restoration and is beneficial to environmental protection. method and theoretical analysis method to construct the hierarchical structure model of the evaluation index of water ecological restoration effect, and at the same time adopt the group decision-making analytic hierarchy process to determine the weight of the evaluation index, and accordingly classify and standardize the index of the evaluation index; formulate the river ecosystem The evaluation standard of restoration effect; through the evaluation index of the restoration effect of the river, the restoration effect of the river is evaluated. The method of the present invention is novel and unique, easy to operate and use, and has good effect. Restoration is conducive to environmental protection and has huge economic and social benefits.

Description

technical field [0001] The invention relates to river ecological protection, in particular to a river ecological restoration effect evaluation method. Background technique [0002] With the rapid development of industrial civilization, human demand for water resources has increased greatly, resulting in a shortage of water resources; in addition, the discharge of a large number of pollutants, the artificial transformation of river channels, and the destruction of riverside buffer zones have seriously affected river ecology. function, resulting in the ecological degradation of the river, and the degradation of the ecosystem has become one of the serious problems facing the world. Ecological restoration is to take the currently degraded ecosystem as an object, and on the basis of diagnosing the damage mechanism, restore its function and structure, and finally make it reach a self-sustaining state. Ecological restoration provides new ideas and opportunities for river resource ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06Q10/06G06Q50/26
CPCY02A20/402
Inventor 于鲁冀王莉徐艳红吕晓燕范鹏宇李瑶瑶
Owner ZHENGZHOU UNIV
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